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TAS Schäfer GmbH
Tas-Schäfer located in Wetter Wengern Germany, was founded in 1962 and is now a successful manufacturing company designing and supplying first grade components to an ever increasing international market.
Internal Locking Assemblies
Common applications include locking shafts to conveyor drums, gears, cams or levers. This is achieved by means of an internal taper action resulting in the simultaneous contraction onto the shaft and expansion into the hub. The hub and shaft bore are parallel. Standard sizes range from 20mm to over 600mm shaft with torque and capacities to 3,020 kNm.
Although using a similar taper action to an internal locking assembly, the method of connection is different.
The hollow shaft is mechanically shrunk directly onto a solid shaft and as such transmits torque whilst not being
part of the torque train.
The Shrink Disk itself does not transmit any of the torque
Hydraulic Shrink Disks
Common applications for hydraulic shrink discs include test benches and any other applications that require
repetition or quick assembly and disassembly of the drive component.
Torque capacities to 3.020 kNm, shaft diameters from 150mm to over 500mm.
Rigid Shaft Couplings
Common applications include :
- Main & auxiliary conveyor drives
- Brake discs
- Any large drive requiring radial disassembly (flange couplings only)
Standard shaft sizes range from 10mm to 420mm with torque capacities to 1,600,000 Nm. (larger sizes available on request)