4 HOFLER used machine for sale

Key data: 3500 mm, 36

Dear Sirs, We are pleased to offer a rare opportunity to acquire a HÖFLER Porta 3500 CNC Gear Grinding Machine, a high-capacity later-generation traveling gantry machine designed for precision spur and helical gear grinding, internal and external grinding applications. The machine is offered As Is” with limited use history and reasonable flexibility on pricing. Machine Overview The HÖFLER Porta 3500 is a later-generation traveling gantry CNC gear grinding machine designed for the precision finish grinding of large external and internal spur and helical gears. It is capable of grinding gears up to 3,500 mm (137.8”) diameter with exceptional accuracy and productivity. Serial Number: 928 Year of Manufacture: 2007 The machine has accumulated only approximately 6,800 operating hours since installation and is considered to have very limited use. Main Technical Specifica ...

Key data: 3500 mm

HÖFLER Porta 3500 CNC Gear Grinding Machine We are pleased to offer a rare opportunity to acquire a HÖFLER Porta 3500 CNC Spur/Helical, Internal/External Gear Grinding Machine, a large-capacity later-generation traveling gantry system with very low operating hours. Machine Overview Make/Model: HÖFLER Porta 3500 CNC Year of Manufacture: 2007 Installation Year: 2010 Total Operating Hours: approx. 6,800 hours Design: Later-generation traveling gantry system Condition: The machine is currently in still under power and requires reinstallation of a refurbished hydraulic drive motor (included) prior to recommissioning. Key Specifications (Maximum capacities as per OEM data) External Grinding Diameter: 3500 mm (137.8”) Internal Grinding Diameter: 800 mm (31.5”) Tooth Profile Height: 80 mm (3.15”) Helix Angle: ±45° Max Module: 20 (1.34 DP) Grindi ...

Key data: 4000 mm, 1560 mm, 32

CNC Gear Gringing machine HOFLER H4000 Year 1990 Maximum Workpiece Diameter 4000mm Gear Width 1560mm Module 3-32 Number of Teeth 12-768 Maximum Angle of Teeth 35 R/L Grad Pressure Angle 14-31 Degrees Table Diameter 1900mm Table Bore Diameter 750mm Maximum Workpiece Weight 35000kg Grinding Head Stroke 1600mm Ways hydrostatic Coolant, Filtration System Way Covers: rubber roll-up, metal telescopic and bellows neoprene Power 3 PH / 60 Hz / 230 – 460 V Equipped with: Reutlinger balancer Oil mist extraction system HOFLER TPF-40/1100 measuring machine Year: 1990 Max. Gear Diameter: 4000mm Both machines are in Excellent condition This machine was used to grind the gears for the US nuclear submarine transmissions (gearboxes). The machine was originally purchased new by General Electric for the Lynn Massachusetts Facility. We purchased it from them in excellent c ...

This 3-axis HOFLER HF 600 was manufactured in 2010. It is designed for precision machining and offers advanced capabilities for various applications. If you are looking to get high-quality machining capabilities, consider the HOFLER HF 600 machine we have for sale. Contact us for further details.