7 ofertas

Año de construcción: usado
Ubicación: Land-ppm chips plant 600 kg/hour

based on 21% solid content in potatoes and ideal process conditions.

all the equipments are manufactured on as per know-how from ppm ab, sweden as per their design, standards and technology.

all process equipments are fabricated in stainless steel, except for the, standard parts such as the motors, gear boxes and such components.

all electrical components, motors, modular plastic belts, hot oil pumps etc. are of international  brands.

design parameters

           capacity        :     out put                      -       1000 lbs/hr

potatoes        :     dry matter                 -       21 % (min)
                             reducing sugar         -      almost nil
                             size grade                 -       40 to 60 mm  

potato chips :     moisture content      -       1.5 % (max)
                             oil content                -      35 % approximately

            frying time  :     3 to 3.5 minutes 


process section - a:

infeed  elevator
 
the equipment shall receive the potatoes and feed the same to the de-stoner. 

to provide uniform & uninterrupted supply of potatoes to the production line.  the feed rate is controlled by variable speed motor, which controls the speed of elevator to lift the potatoes to the de-stoner.  

de-stoner
	
            for removing stones and elevating the product to the peeler. a high percentage of removal efficiency along with a certain amount of washing is achieved to assist better peeling.	


	page no. 9


continuous abrasive peeler			 
	
   used for continuous peeling of potatoes at variable speeds of operation.  adjustable levels of abrasive rolls for optimum peeling results accurately control the degree of peeling.  special roller design results in uniform peeling over the entire surface of potatoes.  

	easy replaceable abrasive rollers are driven via timing belts for smooth and silent running and low maintenance. used rollers can be recoated. 

		
   inspection conveyor		      
	
peeled potatoes to be inspected on a inspection conveyor.  the equipments also provide for trim station mounted on either side of table to facilitate trimming and disposal through waste chute. 

inclined elevator  
	
            inclined elevator with intermediate buffer hopper for regular and consistent flow of peeled potatoes. the elevator with flighted plastic belt  lifts potatoes  to the   singulator. 
		
   feeder singulator

potato singulator ensures regulated one by one feed of potatoes to the slicer. this ensures optimum capacity utilization of slicer and regulated slice feeding. 


   slicer 
		
		mechanical slicer from urschel, usa, with cutting heads for plain cut slices and matching with the line capacity, complete with the required stand in ss304 .
            
            urschel slicers are used all over the world in america or europe by most well established companies in potato chips making, including pepsico.
   


slice washer & shaker			
           
specially designed multistage washing on tumbler washer and final washing on vibratory conveyor, which effectively removes surface starch from freshly sliced potatoes and also eliminates small pieces from the finished product. 
            PPM CHIPS PLANT 600 KG/HOUR BASED ON 21% SOLID CONTENT IN POTATOES AND IDEAL PROCESS CONDITIONS. ALL THE EQUIPMENTS ARE MANUFACTURED ON AS PER KNOW-HOW FROM PPM AB, SWEDEN AS PER THEIR DESIGN, STANDARDS AND TECHNOLOGY. ALL PROCESS EQUIPMENTS ARE FABRICATED IN STAINLESS STEEL, EXCEPT FOR THE, STANDARD PARTS SUCH AS THE MOTORS, GEAR BOXES AND SUCH COMPONENTS. ALL ELECTRICAL COMPONENTS, MOTORS, MODULAR PLASTIC BELTS, HOT OIL PUMPS ETC. ARE OF INTERNATIONAL BRANDS. DESIGN PARAMETERS CAPACITY : OUT PUT - 1000 LBS/HR POTATOES : DRY MATTER - 21 % (MIN) REDUCING SUGAR - ALMOST NIL SIZE GRADE - 40 TO 60 MM POTATO CHIPS : MOISTURE CONTENT - 1.5 % (MAX) OIL CONTENT - 35 % APPROXIMATELY FRYING TIME : 3 TO 3.5 MINUTES PROCESS SECTION - A: INFEED ELEVATOR THE EQUIPMENT SHALL RECEIVE THE POTATOES AND FEED THE SAME TO THE DE-STONER. TO PROVIDE UNIFORM & UNINTERRUPTED SUPPLY OF POTATOES TO THE PRODUCTION LINE. THE FEED RATE IS CONTROLLED BY VARIABLE SPEED MOTOR, WHICH CONTROLS THE SPEED OF ELEVATOR TO LIFT THE POTATOES TO THE DE-STONER. DE-STONER FOR REMOVING STONES AND ELEVATING THE PRODUCT TO THE PEELER. A HIGH PERCENTAGE OF REMOVAL EFFICIENCY ALONG WITH A CERTAIN AMOUNT OF WASHING IS ACHIEVED TO ASSIST BETTER PEELING. PAGE NO. 9 CONTINUOUS ABRASIVE PEELER USED FOR CONTINUOUS PEELING OF POTATOES AT VARIABLE SPEEDS OF OPERATION. ADJUSTABLE LEVELS OF ABRASIVE ROLLS FOR OPTIMUM PEELING RESULTS ACCURATELY CONTROL THE DEGREE OF PEELING. SPECIAL ROLLER DESIGN RESULTS IN UNIFORM PEELING OVER THE ENTIRE SURFACE OF POTATOES. EASY REPLACEABLE ABRASIVE ROLLERS ARE DRIVEN VIA TIMING BELTS FOR SMOOTH AND SILENT RUNNING AND LOW MAINTENANCE. USED ROLLERS CAN BE RECOATED. INSPECTION CONVEYOR PEELED POTATOES TO BE INSPECTED ON A INSPECTION CONVEYOR. THE EQUIPMENTS ALSO PROVIDE FOR TRIM STATION MOUNTED ON EITHER SIDE OF TABLE TO FACILITATE TRIMMING AND DISPOSAL THROUGH WASTE CHUTE. INCLINED ELEVATOR INCLINED ELEVATOR WITH INTERMEDIATE BUFFER HOPPER FOR REGULAR AND CONSISTENT FLOW OF PEELED POTATOES. THE ELEVATOR WITH FLIGHTED PLASTIC BELT LIFTS POTATOES TO THE SINGULATOR. FEEDER SINGULATOR POTATO SINGULATOR ENSURES REGULATED ONE BY ONE FEED OF POTATOES TO THE SLICER. THIS ENSURES OPTIMUM CAPACITY UTILIZATION OF SLICER AND REGULATED SLICE FEEDING. SLICER MECHANICAL SLICER FROM URSCHEL, USA, WITH CUTTING HEADS FOR PLAIN CUT SLICES AND MATCHING WITH THE LINE CAPACITY, COMPLETE WITH THE REQUIRED STAND IN SS304 . URSCHEL SLICERS ARE USED ALL OVER THE WORLD IN AMERICA OR EUROPE BY MOST WELL ESTABLISHED COMPANIES IN POTATO CHIPS MAKING, INCLUDING PEPSICO. SLICE WASHER & SHAKER SPECIALLY DESIGNED MULTISTAGE WASHING ON TUMBLER WASHER AND FINAL WASHING ON VIBRATORY CONVEYOR, WHICH EFFECTIVELY REMOVES SURFACE STARCH FROM FRESHLY SLICED POTATOES AND ALSO ELIMINATES SMALL PIECES FROM THE FINISHED PRODUCT.
Vendedor: Crezta Food Equipment
Año de construcción: usado
Ubicación: Land-internal diameter:250 mm<br/>grinding depth: mm<br/>swing diameter:460 mm<br/>workpiece diameter:455 (max.) mm<br/>workpiece length - max.:1000 mm<br/>table rotating:-4/+8 °<br/>table speeds:0-4000 mm/min<br/>max. workpiece weight:80 kg<br/>workhead - center taper:5 mk<br/>rotation speed of workhead :0 - 400 1/min<br/>workhead motor:4 kw<br/>3-jaw chuck:250 (selbstschließend) mm<br/>grinding motor:4 kw<br/>coolant pump:2,2 kw<br/>weight approx.:2,4 t<br/>machine dimensions:3200 x 2100 xx<br/>cnc controller:siemens 840 d <br/>servo motors: <br/>autom. sensing device for grinding wheel:option <br/>: <br/>linear scales and ballscrew:in allen achsen <br/>grinding wheel dresser: <br/>: <br/>fully enclosed: <br/>: <br/>technical documentation in german language: <br/>ce-design: <br/>signal lamp: <br/>face grinding attachement:durchmesser 125 mm<br/>clamping chuck:250 (selbstschließend), 1 satz harte backen, 1 satz weiche backen, 1 satz innen mm<br/>: <br/>magnetic and paper filter : <br/>levellig elements: <br/>frequency control main spindel engine:für die innenschleifeinrichtung <br/>internal grinding spindle:rpm 28.000, diam. 60 mm. min. diam. cap. 25 mm. x bohrung 50 mm, max. diam. cap. 100 mm. x bohrung 115 mm . <br/>internal grinding spindle:rpm 10.000, diam. 100 mm, min. diam. cap. 50 mm x bohrung 100 mm, max.diam. cap. 250 mm xbohrung 220 mm <br/>fixed steady rests:10-100 mm, 100-170 mm <br/><br/> performance and precision degree   robbi grinding machines are according to the international precision normes iso 2433. the table movement linearity is guaranteed by a max. deviation of  0,002 mm/mt.  the obtainable grinding roundness is :  0,4m (**)  (**)  for a test workpiece ground in our factory during machine testing        the cnc controls :  wheel head movement  (axis x) longitudinal table movement  (axis z) work head spindle rotation speed    the available programs permit the programming of the following grinding cycles  plunge  cylindrical pass   cylindrical pass with interpolation between table and wheel movement to grind taper workpieces radius   the software for the workpiece grinding operation is very simple and intuitive.   to facilitate the programming the software is equipped with an exemplifying graphics, to input the data for each parameter.      the software, has been specially studied, so as to permit also non specialised operators to programme without any problems complex workpieces.   when the workpiece grinding programme has been completed the cnc will automatically make up a summary list, where only the geometric parameters are evidenced.     this list permits with a  glance to verify the complete programme;  this operation is very helpful to verify eventual input data errors or to check rapidly a workpiece programme when reloaded from the file.        while the programme is in execution, it is possible to intervene and modify in real time the technologic parameters, such as:  increments, dwell inversion times, sparkout passes.   also, it is possible to intervene with the jog handwheel.      the grinding machine is composed of :    base  structure in normalised and stabilised cast iron with large ground guides.    the lubrication plant supplies a constant oil flow distributed over the complete length of the guides.    in the middle of the base, there is positioned the ball screw  for the table longitudinal movement.    on all the lower part of the perimeter are situated the recesses for machine levelling.  considering the base structure, usually a foundation is not required.    table   the table is manufactured in two parts, both are in normalised and stabilised cast iron.     the lower  part is composed of wide guides which are ground and accurately hand scrapped, for a better sliding.       the upper part, is swivelable in the two directions, suitable for grinding tapered workpieces.    it includes  a micrometric device with centesimal dial gauge for taper control.       workhead  the structure in normalised, stabilised and well ribbed cast iron, allows to support the workpiece weight and the force generated by the grinding operation.      the spindle rotates on high precision ball bearings, guaranteeing restricted tolerance and maximum rigidity in the working.      the spindle rotation is by means of a three phase motor with variable speed controlled by an inverter.  internal grinding spindle carriage  the structure is composed of a carriage, where the internal grinding spindle is located.    the working feed, is obtained by a re-circulating ball screw and preloaded nut.    the screw movement is assured by a brushless motor.       the incremental optic rule guarantees a wheelhead positioning precision of 0,001 mm.   internal grinding spindle  as there are many and various types of internal grinding spindles, according to the diameters and lengths that need to be ground, the machine is supplied without an internal grinding spindle, so that the customer may select which type is more suitable for his job.      the machine is manufactured standard with a belt transmission suitable for diam. mm. 60, diam. mm. 80 and diam. mm. 100 internal grinding spindles.      on request,  high frequency spindles may be assembled.   wheelhead  for face grinding the structure is composed of a carriage, where the face grinding device is located.    the positioning is obtained by an hydraulic cylinder.   the diamond dressing device is assembled on the face grinding device casing.   manual feed handwheels  electronic type, with double selection of the increments division 0.1 - 0.01 and 0.001 mm.  for wheelhead and table movements.     diamond dresser  the internal diamond dressing device is very strong and is positioned on the table.     it starts  hydraulically, when the dressing operation is selected, by the operator.     the dressing operation may be carried out manually or in automatic cycle.    equipment and electrical plant  in a cooled cabinet, separate from the machine.      hydraulic plant   the hydraulic power pack, is separate from the machine and activates the hydraulic diamond dresser and face grinding device.       lubrication plant the lubrication power pack, is separate from the machine and supplies continuous oil to the wheelhead guides.   the recovered oil is filtered and then resent to the power pack.     the re-circulating ball screw nut for the working feed, is grease lubricated.           coolant plant  large capacity tank for the coolant water, complete with electric equipment.       equipped with coolant magnet cleaner  and coolant paper roll cleaner.       protections  for the protection of the operator all movable parts are covered with suitable guards.     precisely: protection casing for belts, protection casing for grinding wheel and bellows for guides.   the machine is completely closed and the front protection is a sheet sliding doors with poly-carbonate shields.   a safety device, does not permit the automatic cycle to start if the front sliding doors are open.   INTERNAL DIAMETER:250 MM
GRINDING DEPTH: MM
SWING DIAMETER:460 MM
WORKPIECE DIAMETER:455 (MAX.) MM
WORKPIECE LENGTH - MAX.:1000 MM
TABLE ROTATING:-4/+8 °
TABLE SPEEDS:0-4000 MM/MIN
MAX. WORKPIECE WEIGHT:80 KG
WORKHEAD - CENTER TAPER:5 MK
ROTATION SPEED OF WORKHEAD :0 - 400 1/MIN
WORKHEAD MOTOR:4 KW
3-JAW CHUCK:250 (SELBSTSCHLIEßEND) MM
GRINDING MOTOR:4 KW
COOLANT PUMP:2,2 KW
WEIGHT APPROX.:2,4 T
MACHINE DIMENSIONS:3200 X 2100 XX
CNC CONTROLLER:SIEMENS 840 D
SERVO MOTORS:
AUTOM. SENSING DEVICE FOR GRINDING WHEEL:OPTION
:
LINEAR SCALES AND BALLSCREW:IN ALLEN ACHSEN
GRINDING WHEEL DRESSER:
:
FULLY ENCLOSED:
:
TECHNICAL DOCUMENTATION IN GERMAN LANGUAGE:
CE-DESIGN:
SIGNAL LAMP:
FACE GRINDING ATTACHEMENT:DURCHMESSER 125 MM
CLAMPING CHUCK:250 (SELBSTSCHLIEßEND), 1 SATZ HARTE BACKEN, 1 SATZ WEICHE BACKEN, 1 SATZ INNEN MM
:
MAGNETIC AND PAPER FILTER :
LEVELLIG ELEMENTS:
FREQUENCY CONTROL MAIN SPINDEL ENGINE:FüR DIE INNENSCHLEIFEINRICHTUNG
INTERNAL GRINDING SPINDLE:RPM 28.000, DIAM. 60 MM. MIN. DIAM. CAP. 25 MM. X BOHRUNG 50 MM, MAX. DIAM. CAP. 100 MM. X BOHRUNG 115 MM .
INTERNAL GRINDING SPINDLE:RPM 10.000, DIAM. 100 MM, MIN. DIAM. CAP. 50 MM X BOHRUNG 100 MM, MAX.DIAM. CAP. 250 MM XBOHRUNG 220 MM
FIXED STEADY RESTS:10-100 MM, 100-170 MM

PERFORMANCE AND PRECISION DEGREE ROBBI GRINDING MACHINES ARE ACCORDING TO THE INTERNATIONAL PRECISION NORMES ISO 2433. THE TABLE MOVEMENT LINEARITY IS GUARANTEED BY A MAX. DEVIATION OF 0,002 MM/MT. THE OBTAINABLE GRINDING ROUNDNESS IS : 0,4M (**) (**) FOR A TEST WORKPIECE GROUND IN OUR FACTORY DURING MACHINE TESTING THE CNC CONTROLS : WHEEL HEAD MOVEMENT (AXIS X) LONGITUDINAL TABLE MOVEMENT (AXIS Z) WORK HEAD SPINDLE ROTATION SPEED THE AVAILABLE PROGRAMS PERMIT THE PROGRAMMING OF THE FOLLOWING GRINDING CYCLES PLUNGE CYLINDRICAL PASS CYLINDRICAL PASS WITH INTERPOLATION BETWEEN TABLE AND WHEEL MOVEMENT TO GRIND TAPER WORKPIECES RADIUS THE SOFTWARE FOR THE WORKPIECE GRINDING OPERATION IS VERY SIMPLE AND INTUITIVE. TO FACILITATE THE PROGRAMMING THE SOFTWARE IS EQUIPPED WITH AN EXEMPLIFYING GRAPHICS, TO INPUT THE DATA FOR EACH PARAMETER. THE SOFTWARE, HAS BEEN SPECIALLY STUDIED, SO AS TO PERMIT ALSO NON SPECIALISED OPERATORS TO PROGRAMME WITHOUT ANY PROBLEMS COMPLEX WORKPIECES. WHEN THE WORKPIECE GRINDING PROGRAMME HAS BEEN COMPLETED THE CNC WILL AUTOMATICALLY MAKE UP A SUMMARY LIST, WHERE ONLY THE GEOMETRIC PARAMETERS ARE EVIDENCED. THIS LIST PERMITS WITH A GLANCE TO VERIFY THE COMPLETE PROGRAMME; THIS OPERATION IS VERY HELPFUL TO VERIFY EVENTUAL INPUT DATA ERRORS OR TO CHECK RAPIDLY A WORKPIECE PROGRAMME WHEN RELOADED FROM THE FILE. WHILE THE PROGRAMME IS IN EXECUTION, IT IS POSSIBLE TO INTERVENE AND MODIFY IN REAL TIME THE TECHNOLOGIC PARAMETERS, SUCH AS: INCREMENTS, DWELL INVERSION TIMES, SPARKOUT PASSES. ALSO, IT IS POSSIBLE TO INTERVENE WITH THE JOG HANDWHEEL. THE GRINDING MACHINE IS COMPOSED OF : BASE STRUCTURE IN NORMALISED AND STABILISED CAST IRON WITH LARGE GROUND GUIDES. THE LUBRICATION PLANT SUPPLIES A CONSTANT OIL FLOW DISTRIBUTED OVER THE COMPLETE LENGTH OF THE GUIDES. IN THE MIDDLE OF THE BASE, THERE IS POSITIONED THE BALL SCREW FOR THE TABLE LONGITUDINAL MOVEMENT. ON ALL THE LOWER PART OF THE PERIMETER ARE SITUATED THE RECESSES FOR MACHINE LEVELLING. CONSIDERING THE BASE STRUCTURE, USUALLY A FOUNDATION IS NOT REQUIRED. TABLE THE TABLE IS MANUFACTURED IN TWO PARTS, BOTH ARE IN NORMALISED AND STABILISED CAST IRON. THE LOWER PART IS COMPOSED OF WIDE GUIDES WHICH ARE GROUND AND ACCURATELY HAND SCRAPPED, FOR A BETTER SLIDING. THE UPPER PART, IS SWIVELABLE IN THE TWO DIRECTIONS, SUITABLE FOR GRINDING TAPERED WORKPIECES. IT INCLUDES A MICROMETRIC DEVICE WITH CENTESIMAL DIAL GAUGE FOR TAPER CONTROL. WORKHEAD THE STRUCTURE IN NORMALISED, STABILISED AND WELL RIBBED CAST IRON, ALLOWS TO SUPPORT THE WORKPIECE WEIGHT AND THE FORCE GENERATED BY THE GRINDING OPERATION. THE SPINDLE ROTATES ON HIGH PRECISION BALL BEARINGS, GUARANTEEING RESTRICTED TOLERANCE AND MAXIMUM RIGIDITY IN THE WORKING. THE SPINDLE ROTATION IS BY MEANS OF A THREE PHASE MOTOR WITH VARIABLE SPEED CONTROLLED BY AN INVERTER. INTERNAL GRINDING SPINDLE CARRIAGE THE STRUCTURE IS COMPOSED OF A CARRIAGE, WHERE THE INTERNAL GRINDING SPINDLE IS LOCATED. THE WORKING FEED, IS OBTAINED BY A RE-CIRCULATING BALL SCREW AND PRELOADED NUT. THE SCREW MOVEMENT IS ASSURED BY A BRUSHLESS MOTOR. THE INCREMENTAL OPTIC RULE GUARANTEES A WHEELHEAD POSITIONING PRECISION OF 0,001 MM. INTERNAL GRINDING SPINDLE AS THERE ARE MANY AND VARIOUS TYPES OF INTERNAL GRINDING SPINDLES, ACCORDING TO THE DIAMETERS AND LENGTHS THAT NEED TO BE GROUND, THE MACHINE IS SUPPLIED WITHOUT AN INTERNAL GRINDING SPINDLE, SO THAT THE CUSTOMER MAY SELECT WHICH TYPE IS MORE SUITABLE FOR HIS JOB. THE MACHINE IS MANUFACTURED STANDARD WITH A BELT TRANSMISSION SUITABLE FOR DIAM. MM. 60, DIAM. MM. 80 AND DIAM. MM. 100 INTERNAL GRINDING SPINDLES. ON REQUEST, HIGH FREQUENCY SPINDLES MAY BE ASSEMBLED. WHEELHEAD FOR FACE GRINDING THE STRUCTURE IS COMPOSED OF A CARRIAGE, WHERE THE FACE GRINDING DEVICE IS LOCATED. THE POSITIONING IS OBTAINED BY AN HYDRAULIC CYLINDER. THE DIAMOND DRESSING DEVICE IS ASSEMBLED ON THE FACE GRINDING DEVICE CASING. MANUAL FEED HANDWHEELS ELECTRONIC TYPE, WITH DOUBLE SELECTION OF THE INCREMENTS DIVISION 0.1 - 0.01 AND 0.001 MM. FOR WHEELHEAD AND TABLE MOVEMENTS. DIAMOND DRESSER THE INTERNAL DIAMOND DRESSING DEVICE IS VERY STRONG AND IS POSITIONED ON THE TABLE. IT STARTS HYDRAULICALLY, WHEN THE DRESSING OPERATION IS SELECTED, BY THE OPERATOR. THE DRESSING OPERATION MAY BE CARRIED OUT MANUALLY OR IN AUTOMATIC CYCLE. EQUIPMENT AND ELECTRICAL PLANT IN A COOLED CABINET, SEPARATE FROM THE MACHINE. HYDRAULIC PLANT THE HYDRAULIC POWER PACK, IS SEPARATE FROM THE MACHINE AND ACTIVATES THE HYDRAULIC DIAMOND DRESSER AND FACE GRINDING DEVICE. LUBRICATION PLANT THE LUBRICATION POWER PACK, IS SEPARATE FROM THE MACHINE AND SUPPLIES CONTINUOUS OIL TO THE WHEELHEAD GUIDES. THE RECOVERED OIL IS FILTERED AND THEN RESENT TO THE POWER PACK. THE RE-CIRCULATING BALL SCREW NUT FOR THE WORKING FEED, IS GREASE LUBRICATED. COOLANT PLANT LARGE CAPACITY TANK FOR THE COOLANT WATER, COMPLETE WITH ELECTRIC EQUIPMENT. EQUIPPED WITH COOLANT MAGNET CLEANER AND COOLANT PAPER ROLL CLEANER. PROTECTIONS FOR THE PROTECTION OF THE OPERATOR ALL MOVABLE PARTS ARE COVERED WITH SUITABLE GUARDS. PRECISELY: PROTECTION CASING FOR BELTS, PROTECTION CASING FOR GRINDING WHEEL AND BELLOWS FOR GUIDES. THE MACHINE IS COMPLETELY CLOSED AND THE FRONT PROTECTION IS A SHEET SLIDING DOORS WITH POLY-CARBONATE SHIELDS. A SAFETY DEVICE, DOES NOT PERMIT THE AUTOMATIC CYCLE TO START IF THE FRONT SLIDING DOORS ARE OPEN.
Vendedor: GK Werkzeugmaschinen GmbH
Año de construcción: usado
Precio: 1.759 €
Ubicación: Land-schneider electric integrated. servomotor-2.2 nm - 6000 rpm - o.bremse nominal auxiliary voltage [uh, nom] 250... 700 v continuous current at standstill 3 a continuous standstill torque 2,2 nm peak stillstand torque 8.7 nm rated power at the output of 720 w rated torque 1.15 nm nominal speed 6000 rpm max flow irms 12 amps nominal current [] smooth in] 1,5 a shaft end second wave without second shaft end shaft diameter 14 mm wavelength 30 mm width feather 20 mm type of feedback sincos absolute hiperface single turn resolution speed feedback 128 periods holding brake without mounting bracket international standard flange motor flange size 70 mm torque constant 0.76 nm/afor 120 â° c back-emf constant 49 v / krpmbei 20 â° c number of motor pole 6 SCHNEIDER ELECTRIC INTEGRATED. SERVOMOTOR-2.2 NM - 6000 RPM - O.BREMSE NOMINAL AUXILIARY VOLTAGE [UH, NOM] 250... 700 V CONTINUOUS CURRENT AT STANDSTILL 3 A CONTINUOUS STANDSTILL TORQUE 2,2 NM PEAK STILLSTAND TORQUE 8.7 NM RATED POWER AT THE OUTPUT OF 720 W RATED TORQUE 1.15 NM NOMINAL SPEED 6000 RPM MAX FLOW IRMS 12 AMPS NOMINAL CURRENT [] SMOOTH IN] 1,5 A SHAFT END SECOND WAVE WITHOUT SECOND SHAFT END SHAFT DIAMETER 14 MM WAVELENGTH 30 MM WIDTH FEATHER 20 MM TYPE OF FEEDBACK SINCOS ABSOLUTE HIPERFACE SINGLE TURN RESOLUTION SPEED FEEDBACK 128 PERIODS HOLDING BRAKE WITHOUT MOUNTING BRACKET INTERNATIONAL STANDARD FLANGE MOTOR FLANGE SIZE 70 MM TORQUE CONSTANT 0.76 NM/AFOR 120 &ACIRC;&DEG; C BACK-EMF CONSTANT 49 V / KRPMBEI 20 &ACIRC;&DEG; C NUMBER OF MOTOR POLE 6
Vendedor: KRASTEV EX-IMPORT
Año de construcción: usado
Ubicación: Land-internal diameter:300 mm<br/>grinding depth: mm<br/>swing diameter:300/350 mm<br/>workpiece length - max.:2300 mm<br/>table rotating:-2/+6 °<br/>table speeds:0-4000 mm/min<br/>max. workpiece weight:400 (fliegend, 150mm von der spindelnase) kg<br/>workhead - center taper:6 mk<br/>rotation speed of workhead :0 - 400 1/min<br/>workhead motor:4 kw<br/>3-jaw chuck:250 (selbstschließend) mm<br/>grinding motor:11 kw<br/>coolant pump:2,2 kw<br/>cnc controller:siemens 840 d oder sps von siemens <br/>servo motors: <br/>autom. sensing device for grinding wheel:option <br/>: <br/>linear scales and ballscrew:in allen achsen <br/>grinding wheel dresser: <br/>: <br/>fully enclosed: <br/>: <br/>technical documentation in german language: <br/>ce-design: <br/>signal lamp: <br/>face grinding attachement:durchmesser 125 mm<br/>clamping chuck:350 (selbst zentrierend) mm<br/>: <br/>magnetic and paper filter : <br/>levellig elements: <br/>frequency control main spindel engine:für die innenschleifeinrichtung <br/>internal grinding spindle:auf anfrage <br/>internal grinding spindle:auf anfrage <br/>fixed steady rests:10-100 mm, 100-170 mm <br/><br/> performance and precision degree   robbi grinding machines are according to the international precision normes iso 2433. the table movement linearity is guaranteed by a max. deviation of  0,002 mm/mt.  the obtainable grinding roundness is :  0,4m (**)  (**)  for a test workpiece ground in our factory during machine testing        the cnc controls :  wheel head movement  (axis x) longitudinal table movement  (axis z) work head spindle rotation speed    the available programs permit the programming of the following grinding cycles  plunge  cylindrical pass   cylindrical pass with interpolation between table and wheel movement to grind taper workpieces radius   the software for the workpiece grinding operation is very simple and intuitive.   to facilitate the programming the software is equipped with an exemplifying graphics, to input the data for each parameter.      the software, has been specially studied, so as to permit also non specialised operators to programme without any problems complex workpieces.   when the workpiece grinding programme has been completed the cnc will automatically make up a summary list, where only the geometric parameters are evidenced.     this list permits with a  glance to verify the complete programme;  this operation is very helpful to verify eventual input data errors or to check rapidly a workpiece programme when reloaded from the file.        while the programme is in execution, it is possible to intervene and modify in real time the technologic parameters, such as:  increments, dwell inversion times, sparkout passes.   also, it is possible to intervene with the jog handwheel.      the grinding machine is composed of :    base  structure in normalised and stabilised cast iron with large ground guides.    the lubrication plant supplies a constant oil flow distributed over the complete length of the guides.    in the middle of the base, there is positioned the ball screw  for the table longitudinal movement.    on all the lower part of the perimeter are situated the recesses for machine levelling.  considering the base structure, usually a foundation is not required.    table   the table is manufactured in two parts, both are in normalised and stabilised cast iron.     the lower  part is composed of wide guides which are ground and accurately hand scrapped, for a better sliding.       the upper part, is swivelable in the two directions, suitable for grinding tapered workpieces.    it includes  a micrometric device with centesimal dial gauge for taper control.       workhead  the structure in normalised, stabilised and well ribbed cast iron, allows to support the workpiece weight and the force generated by the grinding operation.      the spindle rotates on high precision ball bearings, guaranteeing restricted tolerance and maximum rigidity in the working.      the spindle rotation is by means of a three phase motor with variable speed controlled by an inverter.  internal grinding spindle carriage  the structure is composed of a carriage, where the internal grinding spindle is located.    the working feed, is obtained by a re-circulating ball screw and preloaded nut.    the screw movement is assured by a brushless motor.       the incremental optic rule guarantees a wheelhead positioning precision of 0,001 mm.   internal grinding spindle  as there are many and various types of internal grinding spindles, according to the diameters and lengths that need to be ground, the machine is supplied without an internal grinding spindle, so that the customer may select which type is more suitable for his job.      the machine is manufactured standard with a belt transmission suitable for diam. mm. 60, diam. mm. 80 and diam. mm. 100 internal grinding spindles.      on request,  high frequency spindles may be assembled.   wheelhead  for face grinding the structure is composed of a carriage, where the face grinding device is located.    the positioning is obtained by an hydraulic cylinder.   the diamond dressing device is assembled on the face grinding device casing.   manual feed handwheels  electronic type, with double selection of the increments division 0.1 - 0.01 and 0.001 mm.  for wheelhead and table movements.     diamond dresser  the internal diamond dressing device is very strong and is positioned on the table.     it starts  hydraulically, when the dressing operation is selected, by the operator.     the dressing operation may be carried out manually or in automatic cycle.    equipment and electrical plant  in a cooled cabinet, separate from the machine.      hydraulic plant   the hydraulic power pack, is separate from the machine and activates the hydraulic diamond dresser and face grinding device.       lubrication plant the lubrication power pack, is separate from the machine and supplies continuous oil to the wheelhead guides.   the recovered oil is filtered and then resent to the power pack.     the re-circulating ball screw nut for the working feed, is grease lubricated.           coolant plant  large capacity tank for the coolant water, complete with electric equipment.       equipped with coolant magnet cleaner  and coolant paper roll cleaner.       protections  for the protection of the operator all movable parts are covered with suitable guards.     precisely: protection casing for belts, protection casing for grinding wheel and bellows for guides.   the machine is completely closed and the front protection is a sheet sliding doors with poly-carbonate shields.   a safety device, does not permit the automatic cycle to start if the front sliding doors are open.   INTERNAL DIAMETER:300 MM
GRINDING DEPTH: MM
SWING DIAMETER:300/350 MM
WORKPIECE LENGTH - MAX.:2300 MM
TABLE ROTATING:-2/+6 °
TABLE SPEEDS:0-4000 MM/MIN
MAX. WORKPIECE WEIGHT:400 (FLIEGEND, 150MM VON DER SPINDELNASE) KG
WORKHEAD - CENTER TAPER:6 MK
ROTATION SPEED OF WORKHEAD :0 - 400 1/MIN
WORKHEAD MOTOR:4 KW
3-JAW CHUCK:250 (SELBSTSCHLIEßEND) MM
GRINDING MOTOR:11 KW
COOLANT PUMP:2,2 KW
CNC CONTROLLER:SIEMENS 840 D ODER SPS VON SIEMENS
SERVO MOTORS:
AUTOM. SENSING DEVICE FOR GRINDING WHEEL:OPTION
:
LINEAR SCALES AND BALLSCREW:IN ALLEN ACHSEN
GRINDING WHEEL DRESSER:
:
FULLY ENCLOSED:
:
TECHNICAL DOCUMENTATION IN GERMAN LANGUAGE:
CE-DESIGN:
SIGNAL LAMP:
FACE GRINDING ATTACHEMENT:DURCHMESSER 125 MM
CLAMPING CHUCK:350 (SELBST ZENTRIEREND) MM
:
MAGNETIC AND PAPER FILTER :
LEVELLIG ELEMENTS:
FREQUENCY CONTROL MAIN SPINDEL ENGINE:FüR DIE INNENSCHLEIFEINRICHTUNG
INTERNAL GRINDING SPINDLE:AUF ANFRAGE
INTERNAL GRINDING SPINDLE:AUF ANFRAGE
FIXED STEADY RESTS:10-100 MM, 100-170 MM

PERFORMANCE AND PRECISION DEGREE ROBBI GRINDING MACHINES ARE ACCORDING TO THE INTERNATIONAL PRECISION NORMES ISO 2433. THE TABLE MOVEMENT LINEARITY IS GUARANTEED BY A MAX. DEVIATION OF 0,002 MM/MT. THE OBTAINABLE GRINDING ROUNDNESS IS : 0,4M (**) (**) FOR A TEST WORKPIECE GROUND IN OUR FACTORY DURING MACHINE TESTING THE CNC CONTROLS : WHEEL HEAD MOVEMENT (AXIS X) LONGITUDINAL TABLE MOVEMENT (AXIS Z) WORK HEAD SPINDLE ROTATION SPEED THE AVAILABLE PROGRAMS PERMIT THE PROGRAMMING OF THE FOLLOWING GRINDING CYCLES PLUNGE CYLINDRICAL PASS CYLINDRICAL PASS WITH INTERPOLATION BETWEEN TABLE AND WHEEL MOVEMENT TO GRIND TAPER WORKPIECES RADIUS THE SOFTWARE FOR THE WORKPIECE GRINDING OPERATION IS VERY SIMPLE AND INTUITIVE. TO FACILITATE THE PROGRAMMING THE SOFTWARE IS EQUIPPED WITH AN EXEMPLIFYING GRAPHICS, TO INPUT THE DATA FOR EACH PARAMETER. THE SOFTWARE, HAS BEEN SPECIALLY STUDIED, SO AS TO PERMIT ALSO NON SPECIALISED OPERATORS TO PROGRAMME WITHOUT ANY PROBLEMS COMPLEX WORKPIECES. WHEN THE WORKPIECE GRINDING PROGRAMME HAS BEEN COMPLETED THE CNC WILL AUTOMATICALLY MAKE UP A SUMMARY LIST, WHERE ONLY THE GEOMETRIC PARAMETERS ARE EVIDENCED. THIS LIST PERMITS WITH A GLANCE TO VERIFY THE COMPLETE PROGRAMME; THIS OPERATION IS VERY HELPFUL TO VERIFY EVENTUAL INPUT DATA ERRORS OR TO CHECK RAPIDLY A WORKPIECE PROGRAMME WHEN RELOADED FROM THE FILE. WHILE THE PROGRAMME IS IN EXECUTION, IT IS POSSIBLE TO INTERVENE AND MODIFY IN REAL TIME THE TECHNOLOGIC PARAMETERS, SUCH AS: INCREMENTS, DWELL INVERSION TIMES, SPARKOUT PASSES. ALSO, IT IS POSSIBLE TO INTERVENE WITH THE JOG HANDWHEEL. THE GRINDING MACHINE IS COMPOSED OF : BASE STRUCTURE IN NORMALISED AND STABILISED CAST IRON WITH LARGE GROUND GUIDES. THE LUBRICATION PLANT SUPPLIES A CONSTANT OIL FLOW DISTRIBUTED OVER THE COMPLETE LENGTH OF THE GUIDES. IN THE MIDDLE OF THE BASE, THERE IS POSITIONED THE BALL SCREW FOR THE TABLE LONGITUDINAL MOVEMENT. ON ALL THE LOWER PART OF THE PERIMETER ARE SITUATED THE RECESSES FOR MACHINE LEVELLING. CONSIDERING THE BASE STRUCTURE, USUALLY A FOUNDATION IS NOT REQUIRED. TABLE THE TABLE IS MANUFACTURED IN TWO PARTS, BOTH ARE IN NORMALISED AND STABILISED CAST IRON. THE LOWER PART IS COMPOSED OF WIDE GUIDES WHICH ARE GROUND AND ACCURATELY HAND SCRAPPED, FOR A BETTER SLIDING. THE UPPER PART, IS SWIVELABLE IN THE TWO DIRECTIONS, SUITABLE FOR GRINDING TAPERED WORKPIECES. IT INCLUDES A MICROMETRIC DEVICE WITH CENTESIMAL DIAL GAUGE FOR TAPER CONTROL. WORKHEAD THE STRUCTURE IN NORMALISED, STABILISED AND WELL RIBBED CAST IRON, ALLOWS TO SUPPORT THE WORKPIECE WEIGHT AND THE FORCE GENERATED BY THE GRINDING OPERATION. THE SPINDLE ROTATES ON HIGH PRECISION BALL BEARINGS, GUARANTEEING RESTRICTED TOLERANCE AND MAXIMUM RIGIDITY IN THE WORKING. THE SPINDLE ROTATION IS BY MEANS OF A THREE PHASE MOTOR WITH VARIABLE SPEED CONTROLLED BY AN INVERTER. INTERNAL GRINDING SPINDLE CARRIAGE THE STRUCTURE IS COMPOSED OF A CARRIAGE, WHERE THE INTERNAL GRINDING SPINDLE IS LOCATED. THE WORKING FEED, IS OBTAINED BY A RE-CIRCULATING BALL SCREW AND PRELOADED NUT. THE SCREW MOVEMENT IS ASSURED BY A BRUSHLESS MOTOR. THE INCREMENTAL OPTIC RULE GUARANTEES A WHEELHEAD POSITIONING PRECISION OF 0,001 MM. INTERNAL GRINDING SPINDLE AS THERE ARE MANY AND VARIOUS TYPES OF INTERNAL GRINDING SPINDLES, ACCORDING TO THE DIAMETERS AND LENGTHS THAT NEED TO BE GROUND, THE MACHINE IS SUPPLIED WITHOUT AN INTERNAL GRINDING SPINDLE, SO THAT THE CUSTOMER MAY SELECT WHICH TYPE IS MORE SUITABLE FOR HIS JOB. THE MACHINE IS MANUFACTURED STANDARD WITH A BELT TRANSMISSION SUITABLE FOR DIAM. MM. 60, DIAM. MM. 80 AND DIAM. MM. 100 INTERNAL GRINDING SPINDLES. ON REQUEST, HIGH FREQUENCY SPINDLES MAY BE ASSEMBLED. WHEELHEAD FOR FACE GRINDING THE STRUCTURE IS COMPOSED OF A CARRIAGE, WHERE THE FACE GRINDING DEVICE IS LOCATED. THE POSITIONING IS OBTAINED BY AN HYDRAULIC CYLINDER. THE DIAMOND DRESSING DEVICE IS ASSEMBLED ON THE FACE GRINDING DEVICE CASING. MANUAL FEED HANDWHEELS ELECTRONIC TYPE, WITH DOUBLE SELECTION OF THE INCREMENTS DIVISION 0.1 - 0.01 AND 0.001 MM. FOR WHEELHEAD AND TABLE MOVEMENTS. DIAMOND DRESSER THE INTERNAL DIAMOND DRESSING DEVICE IS VERY STRONG AND IS POSITIONED ON THE TABLE. IT STARTS HYDRAULICALLY, WHEN THE DRESSING OPERATION IS SELECTED, BY THE OPERATOR. THE DRESSING OPERATION MAY BE CARRIED OUT MANUALLY OR IN AUTOMATIC CYCLE. EQUIPMENT AND ELECTRICAL PLANT IN A COOLED CABINET, SEPARATE FROM THE MACHINE. HYDRAULIC PLANT THE HYDRAULIC POWER PACK, IS SEPARATE FROM THE MACHINE AND ACTIVATES THE HYDRAULIC DIAMOND DRESSER AND FACE GRINDING DEVICE. LUBRICATION PLANT THE LUBRICATION POWER PACK, IS SEPARATE FROM THE MACHINE AND SUPPLIES CONTINUOUS OIL TO THE WHEELHEAD GUIDES. THE RECOVERED OIL IS FILTERED AND THEN RESENT TO THE POWER PACK. THE RE-CIRCULATING BALL SCREW NUT FOR THE WORKING FEED, IS GREASE LUBRICATED. COOLANT PLANT LARGE CAPACITY TANK FOR THE COOLANT WATER, COMPLETE WITH ELECTRIC EQUIPMENT. EQUIPPED WITH COOLANT MAGNET CLEANER AND COOLANT PAPER ROLL CLEANER. PROTECTIONS FOR THE PROTECTION OF THE OPERATOR ALL MOVABLE PARTS ARE COVERED WITH SUITABLE GUARDS. PRECISELY: PROTECTION CASING FOR BELTS, PROTECTION CASING FOR GRINDING WHEEL AND BELLOWS FOR GUIDES. THE MACHINE IS COMPLETELY CLOSED AND THE FRONT PROTECTION IS A SHEET SLIDING DOORS WITH POLY-CARBONATE SHIELDS. A SAFETY DEVICE, DOES NOT PERMIT THE AUTOMATIC CYCLE TO START IF THE FRONT SLIDING DOORS ARE OPEN.
Vendedor: GK Werkzeugmaschinen GmbH
Año de construcción: usado
Ubicación: Land-accumulation table hardness dynac 7100 
 
this large accumulation table was made by hartness international in year 2008. the model 7100 dynac a floor level, mass flow accumulation system for variety of container formats including plastic, glass, and aluminum. dynac provides pressure less accumulation and will improve the throughput and efficiency of high speed packaging lines. this has sequential first-in/first-out accumulation and it has siemens simatic s7 plc controls. 
 
manufacturer:                                            hartness international, usa
model:                                                       dynac 7100
made in year:                                             2008
total length:                                              64 ft     / 19.5 m
table width:                                              40 in     / 101 cm 
accumulation (1 mid section):                  41 ft2   / 3.8 m2
accumulation (5 mid sections):                127 ft2  /25.3 m2
maximum speed:                                       40 fpm  / 12.2 meters/min 
electric motor:                                           2 hp, 240/480 v, 50/60 hz ACCUMULATION TABLE HARDNESS DYNAC 7100 THIS LARGE ACCUMULATION TABLE WAS MADE BY HARTNESS INTERNATIONAL IN YEAR 2008. THE MODEL 7100 DYNAC A FLOOR LEVEL, MASS FLOW ACCUMULATION SYSTEM FOR VARIETY OF CONTAINER FORMATS INCLUDING PLASTIC, GLASS, AND ALUMINUM. DYNAC PROVIDES PRESSURE LESS ACCUMULATION AND WILL IMPROVE THE THROUGHPUT AND EFFICIENCY OF HIGH SPEED PACKAGING LINES. THIS HAS SEQUENTIAL FIRST-IN/FIRST-OUT ACCUMULATION AND IT HAS SIEMENS SIMATIC S7 PLC CONTROLS. MANUFACTURER: HARTNESS INTERNATIONAL, USA MODEL: DYNAC 7100 MADE IN YEAR: 2008 TOTAL LENGTH: 64 FT / 19.5 M TABLE WIDTH: 40 IN / 101 CM ACCUMULATION (1 MID SECTION): 41 FT2 / 3.8 M2 ACCUMULATION (5 MID SECTIONS): 127 FT2 /25.3 M2 MAXIMUM SPEED: 40 FPM / 12.2 METERS/MIN ELECTRIC MOTOR: 2 HP, 240/480 V, 50/60 HZ
Vendedor: JADE Trading OY
Año de construcción: usado
Ubicación: Land-internal diameter:250 mm<br/>grinding depth: mm<br/>swing diameter:455 mm<br/>workpiece length - max.:1200 mm<br/>table rotating:-4/+8 °<br/>table speeds:0-4000 mm/min<br/>max. workpiece weight:80 kg<br/>workhead - center taper:5 mk<br/>rotation speed of workhead :0 - 400 1/min<br/>workhead motor:4 kw<br/>3-jaw chuck:250 (selbstschließend) mm<br/>grinding motor:4 kw<br/>coolant pump:2,2 kw<br/>weight approx.:2,4 t<br/>machine dimensions:3200 x 2100 mm<br/>cnc controller:siemens 840 d oder sps von siemens <br/>servo motors: <br/>autom. sensing device for grinding wheel:option <br/>: <br/>linear scales and ballscrew:in allen achsen <br/>grinding wheel dresser: <br/>: <br/>fully enclosed: <br/>: <br/>technical documentation in german language: <br/>ce-design: <br/>signal lamp: <br/>face grinding attachement:durchmesser 125 mm<br/>clamping chuck:250 (selbstschließend), 1 satz harte backen, 1 satz weiche backen, 1 satz innen mm<br/>: <br/>magnetic and paper filter : <br/>levellig elements: <br/>frequency control main spindel engine:für die innenschleifeinrichtung <br/>internal grinding spindle:rpm 28.000, diam. 60 mm. min. diam. cap. 25 mm. x bohrung 50 mm, max. diam. cap. 100 mm. x bohrung 115 mm . <br/>internal grinding spindle:rpm 10.000, diam. 100 mm, min. diam. cap. 50 mm x bohrung 100 mm, max.diam. cap. 250 mm xbohrung 220 mm <br/>fixed steady rests:10-100 mm, 100-170 mm <br/><br/> performance and precision degree   robbi grinding machines are according to the international precision normes iso 2433. the table movement linearity is guaranteed by a max. deviation of  0,002 mm/mt.  the obtainable grinding roundness is :  0,4m (**)  (**)  for a test workpiece ground in our factory during machine testing        the cnc controls :  wheel head movement  (axis x) longitudinal table movement  (axis z) work head spindle rotation speed    the available programs permit the programming of the following grinding cycles  plunge  cylindrical pass   cylindrical pass with interpolation between table and wheel movement to grind taper workpieces radius   the software for the workpiece grinding operation is very simple and intuitive.   to facilitate the programming the software is equipped with an exemplifying graphics, to input the data for each parameter.      the software, has been specially studied, so as to permit also non specialised operators to programme without any problems complex workpieces.   when the workpiece grinding programme has been completed the cnc will automatically make up a summary list, where only the geometric parameters are evidenced.     this list permits with a  glance to verify the complete programme;  this operation is very helpful to verify eventual input data errors or to check rapidly a workpiece programme when reloaded from the file.        while the programme is in execution, it is possible to intervene and modify in real time the technologic parameters, such as:  increments, dwell inversion times, sparkout passes.   also, it is possible to intervene with the jog handwheel.      the grinding machine is composed of :    base  structure in normalised and stabilised cast iron with large ground guides.    the lubrication plant supplies a constant oil flow distributed over the complete length of the guides.    in the middle of the base, there is positioned the ball screw  for the table longitudinal movement.    on all the lower part of the perimeter are situated the recesses for machine levelling.  considering the base structure, usually a foundation is not required.    table   the table is manufactured in two parts, both are in normalised and stabilised cast iron.     the lower  part is composed of wide guides which are ground and accurately hand scrapped, for a better sliding.       the upper part, is swivelable in the two directions, suitable for grinding tapered workpieces.    it includes  a micrometric device with centesimal dial gauge for taper control.       workhead  the structure in normalised, stabilised and well ribbed cast iron, allows to support the workpiece weight and the force generated by the grinding operation.      the spindle rotates on high precision ball bearings, guaranteeing restricted tolerance and maximum rigidity in the working.      the spindle rotation is by means of a three phase motor with variable speed controlled by an inverter.  internal grinding spindle carriage  the structure is composed of a carriage, where the internal grinding spindle is located.    the working feed, is obtained by a re-circulating ball screw and preloaded nut.    the screw movement is assured by a brushless motor.       the incremental optic rule guarantees a wheelhead positioning precision of 0,001 mm.   internal grinding spindle  as there are many and various types of internal grinding spindles, according to the diameters and lengths that need to be ground, the machine is supplied without an internal grinding spindle, so that the customer may select which type is more suitable for his job.      the machine is manufactured standard with a belt transmission suitable for diam. mm. 60, diam. mm. 80 and diam. mm. 100 internal grinding spindles.      on request,  high frequency spindles may be assembled.   wheelhead  for face grinding the structure is composed of a carriage, where the face grinding device is located.    the positioning is obtained by an hydraulic cylinder.   the diamond dressing device is assembled on the face grinding device casing.   manual feed handwheels  electronic type, with double selection of the increments division 0.1 - 0.01 and 0.001 mm.  for wheelhead and table movements.     diamond dresser  the internal diamond dressing device is very strong and is positioned on the table.     it starts  hydraulically, when the dressing operation is selected, by the operator.     the dressing operation may be carried out manually or in automatic cycle.    equipment and electrical plant  in a cooled cabinet, separate from the machine.      hydraulic plant   the hydraulic power pack, is separate from the machine and activates the hydraulic diamond dresser and face grinding device.       lubrication plant the lubrication power pack, is separate from the machine and supplies continuous oil to the wheelhead guides.   the recovered oil is filtered and then resent to the power pack.     the re-circulating ball screw nut for the working feed, is grease lubricated.           coolant plant  large capacity tank for the coolant water, complete with electric equipment.       equipped with coolant magnet cleaner  and coolant paper roll cleaner.       protections  for the protection of the operator all movable parts are covered with suitable guards.     precisely: protection casing for belts, protection casing for grinding wheel and bellows for guides.   the machine is completely closed and the front protection is a sheet sliding doors with poly-carbonate shields.   a safety device, does not permit the automatic cycle to start if the front sliding doors are open.   INTERNAL DIAMETER:250 MM
GRINDING DEPTH: MM
SWING DIAMETER:455 MM
WORKPIECE LENGTH - MAX.:1200 MM
TABLE ROTATING:-4/+8 °
TABLE SPEEDS:0-4000 MM/MIN
MAX. WORKPIECE WEIGHT:80 KG
WORKHEAD - CENTER TAPER:5 MK
ROTATION SPEED OF WORKHEAD :0 - 400 1/MIN
WORKHEAD MOTOR:4 KW
3-JAW CHUCK:250 (SELBSTSCHLIEßEND) MM
GRINDING MOTOR:4 KW
COOLANT PUMP:2,2 KW
WEIGHT APPROX.:2,4 T
MACHINE DIMENSIONS:3200 X 2100 MM
CNC CONTROLLER:SIEMENS 840 D ODER SPS VON SIEMENS
SERVO MOTORS:
AUTOM. SENSING DEVICE FOR GRINDING WHEEL:OPTION
:
LINEAR SCALES AND BALLSCREW:IN ALLEN ACHSEN
GRINDING WHEEL DRESSER:
:
FULLY ENCLOSED:
:
TECHNICAL DOCUMENTATION IN GERMAN LANGUAGE:
CE-DESIGN:
SIGNAL LAMP:
FACE GRINDING ATTACHEMENT:DURCHMESSER 125 MM
CLAMPING CHUCK:250 (SELBSTSCHLIEßEND), 1 SATZ HARTE BACKEN, 1 SATZ WEICHE BACKEN, 1 SATZ INNEN MM
:
MAGNETIC AND PAPER FILTER :
LEVELLIG ELEMENTS:
FREQUENCY CONTROL MAIN SPINDEL ENGINE:FüR DIE INNENSCHLEIFEINRICHTUNG
INTERNAL GRINDING SPINDLE:RPM 28.000, DIAM. 60 MM. MIN. DIAM. CAP. 25 MM. X BOHRUNG 50 MM, MAX. DIAM. CAP. 100 MM. X BOHRUNG 115 MM .
INTERNAL GRINDING SPINDLE:RPM 10.000, DIAM. 100 MM, MIN. DIAM. CAP. 50 MM X BOHRUNG 100 MM, MAX.DIAM. CAP. 250 MM XBOHRUNG 220 MM
FIXED STEADY RESTS:10-100 MM, 100-170 MM

PERFORMANCE AND PRECISION DEGREE ROBBI GRINDING MACHINES ARE ACCORDING TO THE INTERNATIONAL PRECISION NORMES ISO 2433. THE TABLE MOVEMENT LINEARITY IS GUARANTEED BY A MAX. DEVIATION OF 0,002 MM/MT. THE OBTAINABLE GRINDING ROUNDNESS IS : 0,4M (**) (**) FOR A TEST WORKPIECE GROUND IN OUR FACTORY DURING MACHINE TESTING THE CNC CONTROLS : WHEEL HEAD MOVEMENT (AXIS X) LONGITUDINAL TABLE MOVEMENT (AXIS Z) WORK HEAD SPINDLE ROTATION SPEED THE AVAILABLE PROGRAMS PERMIT THE PROGRAMMING OF THE FOLLOWING GRINDING CYCLES PLUNGE CYLINDRICAL PASS CYLINDRICAL PASS WITH INTERPOLATION BETWEEN TABLE AND WHEEL MOVEMENT TO GRIND TAPER WORKPIECES RADIUS THE SOFTWARE FOR THE WORKPIECE GRINDING OPERATION IS VERY SIMPLE AND INTUITIVE. TO FACILITATE THE PROGRAMMING THE SOFTWARE IS EQUIPPED WITH AN EXEMPLIFYING GRAPHICS, TO INPUT THE DATA FOR EACH PARAMETER. THE SOFTWARE, HAS BEEN SPECIALLY STUDIED, SO AS TO PERMIT ALSO NON SPECIALISED OPERATORS TO PROGRAMME WITHOUT ANY PROBLEMS COMPLEX WORKPIECES. WHEN THE WORKPIECE GRINDING PROGRAMME HAS BEEN COMPLETED THE CNC WILL AUTOMATICALLY MAKE UP A SUMMARY LIST, WHERE ONLY THE GEOMETRIC PARAMETERS ARE EVIDENCED. THIS LIST PERMITS WITH A GLANCE TO VERIFY THE COMPLETE PROGRAMME; THIS OPERATION IS VERY HELPFUL TO VERIFY EVENTUAL INPUT DATA ERRORS OR TO CHECK RAPIDLY A WORKPIECE PROGRAMME WHEN RELOADED FROM THE FILE. WHILE THE PROGRAMME IS IN EXECUTION, IT IS POSSIBLE TO INTERVENE AND MODIFY IN REAL TIME THE TECHNOLOGIC PARAMETERS, SUCH AS: INCREMENTS, DWELL INVERSION TIMES, SPARKOUT PASSES. ALSO, IT IS POSSIBLE TO INTERVENE WITH THE JOG HANDWHEEL. THE GRINDING MACHINE IS COMPOSED OF : BASE STRUCTURE IN NORMALISED AND STABILISED CAST IRON WITH LARGE GROUND GUIDES. THE LUBRICATION PLANT SUPPLIES A CONSTANT OIL FLOW DISTRIBUTED OVER THE COMPLETE LENGTH OF THE GUIDES. IN THE MIDDLE OF THE BASE, THERE IS POSITIONED THE BALL SCREW FOR THE TABLE LONGITUDINAL MOVEMENT. ON ALL THE LOWER PART OF THE PERIMETER ARE SITUATED THE RECESSES FOR MACHINE LEVELLING. CONSIDERING THE BASE STRUCTURE, USUALLY A FOUNDATION IS NOT REQUIRED. TABLE THE TABLE IS MANUFACTURED IN TWO PARTS, BOTH ARE IN NORMALISED AND STABILISED CAST IRON. THE LOWER PART IS COMPOSED OF WIDE GUIDES WHICH ARE GROUND AND ACCURATELY HAND SCRAPPED, FOR A BETTER SLIDING. THE UPPER PART, IS SWIVELABLE IN THE TWO DIRECTIONS, SUITABLE FOR GRINDING TAPERED WORKPIECES. IT INCLUDES A MICROMETRIC DEVICE WITH CENTESIMAL DIAL GAUGE FOR TAPER CONTROL. WORKHEAD THE STRUCTURE IN NORMALISED, STABILISED AND WELL RIBBED CAST IRON, ALLOWS TO SUPPORT THE WORKPIECE WEIGHT AND THE FORCE GENERATED BY THE GRINDING OPERATION. THE SPINDLE ROTATES ON HIGH PRECISION BALL BEARINGS, GUARANTEEING RESTRICTED TOLERANCE AND MAXIMUM RIGIDITY IN THE WORKING. THE SPINDLE ROTATION IS BY MEANS OF A THREE PHASE MOTOR WITH VARIABLE SPEED CONTROLLED BY AN INVERTER. INTERNAL GRINDING SPINDLE CARRIAGE THE STRUCTURE IS COMPOSED OF A CARRIAGE, WHERE THE INTERNAL GRINDING SPINDLE IS LOCATED. THE WORKING FEED, IS OBTAINED BY A RE-CIRCULATING BALL SCREW AND PRELOADED NUT. THE SCREW MOVEMENT IS ASSURED BY A BRUSHLESS MOTOR. THE INCREMENTAL OPTIC RULE GUARANTEES A WHEELHEAD POSITIONING PRECISION OF 0,001 MM. INTERNAL GRINDING SPINDLE AS THERE ARE MANY AND VARIOUS TYPES OF INTERNAL GRINDING SPINDLES, ACCORDING TO THE DIAMETERS AND LENGTHS THAT NEED TO BE GROUND, THE MACHINE IS SUPPLIED WITHOUT AN INTERNAL GRINDING SPINDLE, SO THAT THE CUSTOMER MAY SELECT WHICH TYPE IS MORE SUITABLE FOR HIS JOB. THE MACHINE IS MANUFACTURED STANDARD WITH A BELT TRANSMISSION SUITABLE FOR DIAM. MM. 60, DIAM. MM. 80 AND DIAM. MM. 100 INTERNAL GRINDING SPINDLES. ON REQUEST, HIGH FREQUENCY SPINDLES MAY BE ASSEMBLED. WHEELHEAD FOR FACE GRINDING THE STRUCTURE IS COMPOSED OF A CARRIAGE, WHERE THE FACE GRINDING DEVICE IS LOCATED. THE POSITIONING IS OBTAINED BY AN HYDRAULIC CYLINDER. THE DIAMOND DRESSING DEVICE IS ASSEMBLED ON THE FACE GRINDING DEVICE CASING. MANUAL FEED HANDWHEELS ELECTRONIC TYPE, WITH DOUBLE SELECTION OF THE INCREMENTS DIVISION 0.1 - 0.01 AND 0.001 MM. FOR WHEELHEAD AND TABLE MOVEMENTS. DIAMOND DRESSER THE INTERNAL DIAMOND DRESSING DEVICE IS VERY STRONG AND IS POSITIONED ON THE TABLE. IT STARTS HYDRAULICALLY, WHEN THE DRESSING OPERATION IS SELECTED, BY THE OPERATOR. THE DRESSING OPERATION MAY BE CARRIED OUT MANUALLY OR IN AUTOMATIC CYCLE. EQUIPMENT AND ELECTRICAL PLANT IN A COOLED CABINET, SEPARATE FROM THE MACHINE. HYDRAULIC PLANT THE HYDRAULIC POWER PACK, IS SEPARATE FROM THE MACHINE AND ACTIVATES THE HYDRAULIC DIAMOND DRESSER AND FACE GRINDING DEVICE. LUBRICATION PLANT THE LUBRICATION POWER PACK, IS SEPARATE FROM THE MACHINE AND SUPPLIES CONTINUOUS OIL TO THE WHEELHEAD GUIDES. THE RECOVERED OIL IS FILTERED AND THEN RESENT TO THE POWER PACK. THE RE-CIRCULATING BALL SCREW NUT FOR THE WORKING FEED, IS GREASE LUBRICATED. COOLANT PLANT LARGE CAPACITY TANK FOR THE COOLANT WATER, COMPLETE WITH ELECTRIC EQUIPMENT. EQUIPPED WITH COOLANT MAGNET CLEANER AND COOLANT PAPER ROLL CLEANER. PROTECTIONS FOR THE PROTECTION OF THE OPERATOR ALL MOVABLE PARTS ARE COVERED WITH SUITABLE GUARDS. PRECISELY: PROTECTION CASING FOR BELTS, PROTECTION CASING FOR GRINDING WHEEL AND BELLOWS FOR GUIDES. THE MACHINE IS COMPLETELY CLOSED AND THE FRONT PROTECTION IS A SHEET SLIDING DOORS WITH POLY-CARBONATE SHIELDS. A SAFETY DEVICE, DOES NOT PERMIT THE AUTOMATIC CYCLE TO START IF THE FRONT SLIDING DOORS ARE OPEN.
Vendedor: GK Werkzeugmaschinen GmbH
Año de construcción: usado
Ubicación: Land-harris flaschendruckminderer faucet. 0-315 bar.

model 801 - argon (e.g. noble gases), mischgase, co2 - 230 bar
with flowmeter
for precise control of the flow rate
for all mig/tig welding processes
cylinder connection: w21, 80 x 1/14 "rh
hose connection: g 1/4 rh

shipping or pickup possible.

shipping dhl for domestic / germany. 

tnt express germany and international. 

shipping / freight / packaging according to expenditure.

payment in advance is requested.

sale takes place under exclusion of any warranty.  HARRIS FLASCHENDRUCKMINDERER FAUCET. 0-315 BAR. MODEL 801 - ARGON (E.G. NOBLE GASES), MISCHGASE, CO2 - 230 BAR WITH FLOWMETER FOR PRECISE CONTROL OF THE FLOW RATE FOR ALL MIG/TIG WELDING PROCESSES CYLINDER CONNECTION: W21, 80 X 1/14 "RH HOSE CONNECTION: G 1/4 RH SHIPPING OR PICKUP POSSIBLE. SHIPPING DHL FOR DOMESTIC / GERMANY. TNT EXPRESS GERMANY AND INTERNATIONAL. SHIPPING / FREIGHT / PACKAGING ACCORDING TO EXPENDITURE. PAYMENT IN ADVANCE IS REQUESTED. SALE TAKES PLACE UNDER EXCLUSION OF ANY WARRANTY.
Vendedor: ETW Energietechnik GmbH
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