Where the EPNMRV 130 Is Used
Primary deployments include large circular clarifier scraper bridge drives in municipal wastewater treatment plants, heavy-duty inclined conveyor head drives in quarry and aggregate operations, large-format rotary drum screen drives, sugar cane crushing auxiliary equipment, and heavy industrial ventilation fan damper actuators. In Australia, the EPNMRV 130 is a staple in water utility upgrade projects across Queensland and large-scale agricultural processing in northern New South Wales.
When to Choose This Model
The EPNMRV 130 covers the 3.0-5.5 kW power band. For applications exceeding 5.5 kW or requiring the absolute maximum torque capacity in the EPNMRV aluminium series, the EPNMRV 150 is the largest available model.
For detailed information on housing materials, worm gear efficiency characteristics, and installation orientation guidelines, refer to the EPNMRV Series overview.
EPNMRV 130 Specifications
All data for the EPNMRV 130 standalone gearbox. Input speed: 1,400 RPM.
Selection Table (Input: 1,400 RPM)
| Input Power (kW) | Ratio | Output Speed (RPM) | Torque (Nm) | Radial Load (N) | Service Factor fs |
|---|---|---|---|---|---|
| 0.75 | 25 | 56 | 209 | 6163 | 1.5 |
| 30 | 47 | 222 | 5799 | 1.9 | |
| 40 | 35 | 266 | 5799 | 1.3 | |
| 1.1 | 20 | 70 | 324 | 8571 | 1.9 |
| 25 | 56 | 351 | 4891 | 1.7 | |
| 30 | 47 | 379 | 7328 | 1.2 | |
| 1.5 | 15 | 93 | 304 | 4603 | 1.1 |
| 20 | 70 | 417 | 6163 | 2.2 | |
| 25 | 56 | 491 | 8064 | 2.1 | |
| 2.2 | 10 | 140 | 379 | 7328 | 1.7 |
| 15 | 93 | 555 | 7328 | 1.2 | |
| 20 | 70 | 648 | 7787 | 1.4 | |
| 3.0 | 10 | 140 | 557 | 11210 | 1.5 |
| 15 | 93 | 816 | 15325 | 1.4 | |
| 4.0 | 7.5 | 187 | 345 | 5092 | 2.2 |
| 10 | 140 | 455 | 5605 | 1.8 | |
| 5.5 | 7.5 | 187 | 668 | 6416 | 1.4 |
| 10 | 140 | 870 | 7062 | 1.0 |
fs = Service Factor. Required minimums: A (uniform) fs >= 1.0 | B (moderate shock) fs >= 1.25 | C (heavy shock) fs >= 1.75. Contact our engineers for application-specific verification.
Gear Engagement Parameters
| Ratio (i) | Worm Starts (Z1) | Lead Angle | Module (m) | Dynamic Eff. | Static Eff. | Self-Locking |
|---|---|---|---|---|---|---|
| 7.5 | 4 | 29 deg 15 min | 7 | 0.91 | 0.91 | No |
| 10 | 4 | 22 deg 47 min | 5 | 0.89 | 0.87 | No |
| 15 | 2 | 15 deg 39 min | 3.75 | 0.87 | 0.86 | No |
| 20 | 2 | 13 deg 47 min | 2.5 | 0.86 | 0.84 | No |
| 25 | 1 | 12 deg 24 min | 2 | 0.84 | 0.82 | No |
| 30 | 1 | 7 deg 54 min | 2 | 0.78 | 0.75 | No |
| 40 | 1 | 5 deg 07 min | 2 | 0.75 | 0.72 | No |
| 50 | 1 | 3 deg 56 min | 2 | 0.68 | 0.64 | No |
| 60 | 1 | 3 deg 46 min | 1.25 | 0.57 | 0.51 | Marginal |
| 80 | 1 | — | — | — | — | Yes |
| 100 | 1 | — | — | — | — | Yes |
Self-locking should not be relied upon as the sole backstop — external brakes recommended for safety-critical loads.
Overall Dimensions (mm)
| Model | A | B | C | D(H8) | F | G | H | H1 | I | M |
|---|---|---|---|---|---|---|---|---|---|---|
| EPNMRV 130 | 293 | 335 | 80 | 200 | 45 | — | 170 | 155 | 215 | 81 |
All dimensions in mm. Default mounting: B3 (horizontal). Specify orientation at time of order.
Output Shaft Dimensions (mm)
| Model | G1 | K1 | L | L1 | b2 | t2 | d(h6) | m | V1 | V2 |
|---|---|---|---|---|---|---|---|---|---|---|
| EPNMRV 130 | 170 | 170 | 265 | 340 | 14 | 48.5 | 45 | M16 | 80 | 85 |
d(h6) = output shaft diameter with h6 tolerance. Contact us for double-side output (SZ) or hollow shaft configurations.
Other Models in This Series
The EPNMRV range covers centre distances from 25 mm to 150 mm.