Gear Hobbing Machine - Vertical

WMW- MODUL ZFWZ 250/5

max. wheel diameter 250 mm
gear width 275 mm
max. module 6
weight of the machine ca. 5,5 t
The gear hobbing machine ZFWZ 250 is suitable for the economical production of
all hob-processable cylindrical gear types, such a:
- spur and helical gear, wormgears and worms, splined shafts, keyed shafts,
serrated profiles, chain wheels and ratchet wheels,as well as conical and
crowned spur and helical gears.

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Interchangeable wheels
and milling accessories

Technical data:
- Workpiece diameter (max): 250 mm
- Module (max): 6 mm
- Axial feed travel (max): 275 mm
- Tangential feed travel (max): 100 mm
- Tooth helix angle (max): 45 degrees
- Milling cutter diameter (max): 145 mm
- Milling cutter length (max): 170 mm
- Table clamping surface (min): 195 mm
- Table clamping surface (max): 470 mm

Power
Milling cutter speeds
- Stepped in 2 ranges: 56 ... 250 rpm
- (Standard version): 90 ... 400 rpm
- Infinitely variable in 2 ranges: 63 ... 180 rpm
- (special version DC motor): 140 ... 400 rpm

Weights
- Machine net: approx. 5000 kg
- Electrical cabinet: approx. 800 kg
- Hydraulic unit + coolant tank + chip transport: approx. 700 kg

Overall dimensions (with oil mist filter)
- Length:
Standard version: 3950 mm
DC drive: 3450 mm (or 3350 mm according to table)
- Width: 3300 mm
- Height:
Machine: 1980 mm
Machine with DC drive: 2150 mm
Electrical cabinet: 2200 mm