The AWR series is comprised of trunnion tables driven by preloaded gear wheels. The employed gear wheels are spur gears or bevel wheel sets. The available installation space usually determines the selection. The gears are electronically tensioned against each other for backlash-free operation. Their duty cycles are usually higher compared to worm gear drives. In this respect, gear drives are classified between worm gear drives and direct drives due to their dynamics.
AWR
Trunnion table with preloaded double pinion
Technical data
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Technology
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Pinion drives
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|
Axial position
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horizontal
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|
Face plate diameter
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300 - 1.030 mm
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Transport load
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400 - 6.000 kg
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Downloads
The product shown depicts the customer-specific design. Modifications to the shown product are possible and can be requested from us very easily. We would be delighted to give you advice and find a suitable solution together with you.
We offer a number of different design solutions within the AWR series:
- Counter bearings and trunnion devices
- Steady rests
- Roller blocks
- Substructures and base plates
- Rotary manifolds
- Absolute measurement systems
Size comparison
| AWR 350 | AWR 400 | AWR 520 | AWR 630 | AWR 800 | AWR 1000 | |
|---|---|---|---|---|---|---|
| Min. face plate diameter in mm | 300 | 420 | 520 | 670 | 800 | 1.030 |
| Transport load on face plate in kg | 400 | 800 | 1.200 | 2.000 | 3.000 | 6.000 |
| Bearing diameter in mm | 280 x 180 | 385 x 260 | 450 x 325 | 525 x 395 | 600 x 460 | 870 x 650 |
| Max. workpiece mass inertia in kgm² | 50 | 300 | 740 | 1.200 | 1.700 | 5.400 |
| Max. face plate torque in Nm | 2.800 | 4.600 | 5.000 | 10.000 | 14.000 | 27.500 |
Drive type
Pinion drives
Peiseler offers subdevices with preloaded gear sets with spur or bevel gearing. The available space determines the design; usually a multi-stage solution of one of the two alternatives. Compared to the worm gears, gear drives are more complex due to the multi-stage design. Elimination of backlash is achieved by mechanically or electronically tensioning two drive trains. The high torques, speeds and duty cycles are advantageous. Based on their characteristics, gear drives are classified between worm gears and direct drives.
The benefits for you
No cooling required
Better dynamics than worm gears, higher torque density than direct drives
Combines the technical advantages of worm gears and torque motors
Ability to adjust control stability of drive train
Backlash-free, so suitable for simultaneous machining
