RV reducerModel TRV-40E
TRV-40E RV Reducer, Heavy-Duty
Frame 40E RV reducer for robot base joints, heavy positioners and turntables. Rated 412 N·m, momentary 2,058 N·m, backlash ≤ 1 arcmin.
- Rated torque
- 412N·m
- Peak torque
- 2,060N·m
- Backlash
- 1 arcmin
- Efficiency
- 85%
Overview
The TRV-40E is sized for the base and shoulder of 20–50 kg payload robots, heavy welding positioners and turntables. Its integrated main bearings take large tilting moments, and the two-stage design reaches ratios up to 153:1 in a compact housing.
Technical specifications
| Frame size | 40E |
|---|---|
| Ratio range | 57:1 to 153:1 |
| Rated output torque | 412 N·m |
|---|---|
| Allowable acceleration/deceleration torque | 1,029 N·m |
| Momentary max torque | 2,058 N·m |
| Lost motion | 1 arcmin |
| Backlash | ≤ 1 arcmin |
| Torsional rigidity | 108 N·m/arcmin |
| Allowable moment | 1,666 N·m |
|---|---|
| Allowable thrust load | 5,194 N |
| Rated output speed | 15 rpm |
|---|---|
| Max output speed | 70 rpm |
| Weight | 9.3 kg |
|---|---|
| Service life | 6,000 h |
| Lubrication | Grease, factory filled; change every 20,000 h |
Values at rated input speed and room temperature. See the datasheet for test conditions and service-life basis.
Ratios, torque and price
| Ratio | Stages | Rated torque | Peak torque | Backlash | Efficiency | Price excl. GST | Availability |
|---|---|---|---|---|---|---|---|
| 57:1 | 2 | 412 N·m | 2,060 N·m | ≤ 1 arcmin | 85% | ₹1,68,000 | Made to order |
| 81:1 | 2 | 412 N·m | 2,060 N·m | ≤ 1 arcmin | 85% | ₹1,70,500 | Made to order |
| 105:1 | 2 | 412 N·m | 2,060 N·m | ≤ 1 arcmin | 85% | ₹1,73,000 | Made to order |
| 121:1 | 2 | 412 N·m | 2,060 N·m | ≤ 1 arcmin | 85% | ₹1,75,600 | 1 in stock |
| 153:1 | 2 | 412 N·m | 2,060 N·m | ≤ 1 arcmin | 85% | ₹1,78,100 | Made to order |
Drawings and CAD
Mounting and motor fit
- Input
- Input spline shaft or sun gear for motor shaft (supplied to suit)
- Output
- Output flange with integrated angular-contact main bearings
- Fits motors
- 1.5–3 kW servo motors through custom input flange
- Lubrication
- Grease, factory filled; change every 20,000 h
Need a different flange, housing or coupling?
We machine input flanges for any servo or stepper, custom output flanges, housings and couplings for this model.
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