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
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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.

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