tm 20
cam-controlled twin spindle automatic lathe for second operation
Twofold or two-sided with turn over or transfer station: You have the choice!




tm 20 - cam-controlled twin spindle automatic lathe for second operation
The Audrema® tm 20 twin spindle automatic lathe for second operation combines speed and a high degree of repeat accuracy. One precise machine with significant short cycle times.
Technical specifications:
- Maximum standard part dimensions:
140 mm length (120 mm shank + 20 mm head)
30 mm diameter (versions on request) - Changing times with collet chucking:
Free drop < 1,0 s
Guided drop < 1,5 s - Changing times with three-jaw chucking:
Guided drop < 2 s - Performance of up to 35 parts per minute (up to 70 parts per minute in parallel operation)
- Maintenance-free precision spindle bearing
- PCL control for leading functions
- High performance drives up to 9 kW
- Independent and multiple variable camshaft rotation speed
- Mechanical feed cams
- Interchangeable chucking devices:
Pull collet chuck, push collet chuck, overhead chuck, power operated mandrel
- Optional clamping devices on request
- Multiple chucking is possible
- Interchangeable tool carriers:
Radial slides, cross slide radial-axial, multiple cross slide with guiding ruler, straight-turning slide - Optional spindle sleeve slide for drilling and threading
- Hydraulic unit for sphere turning
- Extensive program of feeding systems for parts with head, discs, rollers, pins, headless parts etc.
- Position detection and position change of parts in the feeder unit is possible
- Turn over or transfer station (two-sided processing)
- Double feeding system (twin spindle parallel operation)




The application of two feeing systems enables a doubling of performance. (double machine operation)
