RV reducerModel TRV-110E
TRV-110E RV Reducer, Standard E Series, Frame 110E
Frame 110E RV reducer, ratios 81:1 to 175.28:1. Rated 1078 N·m, momentary 5,390 N·m, lost motion under 1 arcmin, integrated main bearing. ₹1,42,898 + GST, same price for every ratio.
- Rated torque
- 1,078N·m
- Peak torque
- 2,695N·m
- Backlash
- 1 arcmin
- Efficiency
- —%
Overview
Compact two-stage RV reducer with an integrated main bearing and a wide choice of ratios. The industry-standard joint reducer for 6-axis industrial robots.
A spur first stage drives crankshafts that orbit two cycloid discs against a ring of pins. Many teeth share the load, so the reducer is very stiff and takes shock well, and the main bearing carries the tilting moment of the joint directly.
Typical uses: industrial robot base, shoulder and elbow joints, welding and painting positioners, machine-tool rotary tables and ATCs, heavy indexing tables and turntables.
Ratings
| Rated output torque | 1,078 N·m |
|---|---|
| Acceleration / braking torque | 2,695 N·m |
| Momentary max. torque | 5,390 N·m |
| Input speed, rated / max. | 2,000 / 3,500 rpm |
| Max. tilting moment | 5,880 N·m |
| Torsional stiffness | 294 N·m/arcmin |
| Lost motion | < 1 arcmin |
| Angular transmission error | 40 arcsec |
| Weight | 17 kg |
Ratios with the case fixed and the shaft (carrier) rotating: 81:1, 111:1, 161:1, 175.28:1. With the shaft fixed and the case rotating: 80:1, 110:1, 160:1, 174.28:1. Other ratios on request.
Ordering
Order code TRV-110E-XX, where XX is the ratio (for example TRV-110E-111). Price ₹1,42,898 per unit, ex-works Rajkot, excluding GST and freight, the same for every ratio. MOQ 1 piece; ask for volume pricing from 10 pieces. Send your motor model and we confirm the input gear or adapter flange you need.
Ratings are typical values from manufacturer tests and are for guidance only. Real performance depends on installation, load, lubrication and environment; confirm your selection with Torqtron engineering. The photograph is representative of the series.
Technical specifications
| Series | TRV-E Standard RV |
|---|---|
| Frame size | 110E |
| Construction | Two-stage RV reducer with integrated angular-contact main bearing |
| Ratios, shaft rotation | 81:1, 111:1, 161:1, 175.28:1 |
| Ratios, case rotation | 80:1, 110:1, 160:1, 174.28:1 |
| Order code | TRV-110E-XX (XX = ratio) |
| Rated output torque | 1,078 N·m |
|---|---|
| Allowable acceleration/deceleration torque | 2,695 N·m |
| Momentary max torque | 5,390 N·m |
| Lost motion | < 1 arcmin |
| Angular transmission error | 40 arcsec |
| Torsional rigidity | 294 N·m/arcmin |
| Allowable moment | 5,880 N·m |
|---|
| Rated input speed | 2,000 rpm |
|---|---|
| Max input speed | 3,500 rpm |
| Weight | 17 kg |
|---|---|
| Lubrication | Grease, supplied pre-greased |
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 |
|---|---|---|---|---|---|---|---|
| 81:1 | 2 | 1,078 N·m | 2,695 N·m | ≤ 1 arcmin | —% | ₹1,42,898 | Made to order |
| 111:1 | 2 | 1,078 N·m | 2,695 N·m | ≤ 1 arcmin | —% | ₹1,42,898 | Made to order |
| 161:1 | 2 | 1,078 N·m | 2,695 N·m | ≤ 1 arcmin | —% | ₹1,42,898 | Made to order |
| 175.28:1 | 2 | 1,078 N·m | 2,695 N·m | ≤ 1 arcmin | —% | ₹1,42,898 | Made to order |
Drawings and CAD
Drawings for this model are sent on request. Email us for the 2D drawing and STEP file.
Mounting and motor fit
- Input
- Input gear on the motor shaft, made to suit your motor
- Output
- Shaft (carrier) flange or case, on the integrated main bearing
- Lubrication
- Grease, supplied pre-greased
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.
Send your motor detailsQuestions about the TRV-110E
Is the price the same for every ratio?
The TRV-110E costs ₹1,42,898 per unit, ex-works Rajkot, excluding GST and freight, for any listed ratio. MOQ is 1 piece; ask for volume pricing from 10 pieces.
Why are there two ratios for each size?
The listed ratio applies when the case is fixed and the shaft (carrier) is the output. If the shaft is fixed and the case rotates, the ratio is one less, for example 121:1 becomes 120:1, and the case turns in the same direction as the input gear.
Which motor can drive the TRV-110E?
Send us the motor model, flange and shaft size. We machine the input gear and, if needed, an adapter flange so the motor bolts straight on.
