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MRP Precision Planetary Gearbox View Full Model RangeMRP120 L1 single-stage precision planetary gearbox with a 22-110-145 mm motor interface.
The supplied L1 drawing covers ratios 3, 4, 5, 7, 8 and 10. Review the dimensional drawing and STEP model for the 22-110-145 motor interface and 25 mm S2 output shaft. MRP120-4-S2-P0 is listed at 290 Nm rated output torque and 580 Nm maximum output torque.
| Item | Parameters | Description |
|---|---|---|
| Product Series | MRP Precision Planetary Gearbox | Precision Planetary Gearbox |
| Specifications / Frame Size | 120 | Model Specifications |
| Output Structure / Flange Type | Ø25 h6 output shaft; S1 smooth / S2 keyed | S2 keyed shaft shown in the supplied STEP. |
| Example Model | MRP120-4-S2-P0 | L1 single stage; 4:1. |
| Gear Ratio | L1: 3 / 4 / 5 / 7 / 8 / 10 | Applicable to the supplied 22-110-145 drawing. |
| Rated Output Torque | 208–330 Nm | Ratio : rated Nm — 3:208; 4:290; 5:330; 7:300; 8:260; 10:230. |
| Maximum Torque | 416–660 Nm | Ratio : maximum Nm — 3:416; 4:580; 5:660; 7:600; 8:520; 10:460. |
| Backlash | ≤5 arcmin | Standard backlash stated on the supplied drawing. |
| Maximum Input Speed | 8000 rpm | Maximum input speed as listed on the drawing. |
| Rated Speed | 4000 rpm | Rated input speed. |
| Efficiency | 95% | L1 drawing. |
| Operating Temperature | -10 to +90 °C | Range from the drawing. |
| Weight | Approx. 7.8 kg | Drawing tolerance ±3%. |
| Typical Interface | 22-110-145 mm | Input bore Ø22 F7, pilot Ø110 G7, mounting PCD Ø145, 4-M8×20. |
| IP Rating | IP65 | From the supplied L1 drawing. |
| Service Life | 20000 h | From the supplied L1 drawing. |
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Download catalogs and manuals applicable to this product. For mounting dimensions and CAD models, see the 2D / 3D section below.
L1 single-stage MRP120 precision planetary gearbox drawing for the 22-110-145 motor interface. Ratios: 3/4/5/7/8/10. MRP120-4-S2-P0: rated output 290 Nm, maximum output 580 Nm.
View / Download PDFChoose your configuration below. Use the 2D drawing to check dimensions and the STEP model to check fit in your assembly.
Match the model, reduction stage and motor interface to the drawing. Custom input or output dimensions require a separate set of files.
Provide the Load, Target Output Speed, Start/Stop Cycle, Installation Space & Operating Environment, Confirm Whether This Model Is Suitable.
View ApplicationsCheck Motor Shaft Diameter, Shaft Length, Keyway, Pilot Diameter & Mounting Hole Locations, Use the Official Drawing for the Matching Configuration.
Submit the Model & Required Configuration for Engineering Review, Unpublished resources do not mean the configuration has been verified.
Send the required ratio, motor drawing, load and installation details for MRP120.
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