| Make | PRÄWEMA |
| Type of machine | W 2 1 SYNCHROFORM |
| Year of manufacture | 1991 |
| Machine's weight | 10 |
| Max. Module | 5 |
| Total power requirement | 16 |
| Max. diameter of gear wheel | 400 |
| Number of teeth max. | 150 |
max wheel diameter: 400 mm
max number of teeth: 150
max module: 5
total power requirement: 16 kW
weight of the machine ca: 10 t
Workpiece Ø, min./max. 30 - 400 mm
Number of teeth 6 - 150
Module range, max. 5
Tool holder shaft Ø SK 30 / 20
Tool speeds 4,000 rpm
Spindle drive max. infinitely variable 1.8 kW
Feeds, longitudinal and cross 0.001 - 12 m/min
Workpiece speed, max. (1.5 kW) C Axis 2,000 rpm
Workspindle slide 400 mm
Tool speed, max. 3,000 rpm
Tool holder SK 30
Total electrical load, approx. 16 kW - 380 V - 50 Hz
Weight, approx. 10,000 kg
Accessories / Special Features
BWO (HECKLER & KOCH) CNC Control model 785 H for altogether 7 axes. Input via monitor. The control has all the supervision and fault diagnosis features necessary for fully automatic working process.
2 workspindle units, left and right, which can be set at any angle.
CNC controlled: Z and W Axes for tool cross slide. X and U Axes for tool longitudinal slide.
L and O Axes for milling spindle. C Axis for workspindle rotation.
Manually controlled: Tool slide rotary table (B and E Axes). Tool slide vertical infeed (V and Y Axes). Tilt of tool head (A and D Axes). All axes have digital display in the control.
Hydraulically operated workpiece clamping device in conjunction with an automatic loading device using workpiece feed / conveyor belt and swivelling loading device, as well workpiece control by air.
Coolant equipment with chip conveyor.
Noise protection cabin. Central lubrication.
Built-on hydraulic unit. Pneumatically driven safety doors. Deburring device, etc.
The machine uses the hypocycloidal milling principal, with electronically synchronized tool and workpiece axes for working straight roof-formed teeth, symmetric as well as asymmetric forms. Advantages are high precision and productivity.
Condition : Good to very good. Machine can soon be inspected under power.
Delivery : Ex stock, as inspected
Payment : Net, after conclusion of contract
Thank you for your interest. We always have a good selection of gear machines available on stock.
