PGR HIGH-TORQUE SERIES
ARTUS PGR High-Torque Series planetary gear reducers provide larger frame sizes and increased torque capacity for robotics, precision actuators and automation systems requiring higher load capability.
AVAILABLE IN MULTIPLE MODELS
PGR HIGH-TORQUE SERIES
High-torque planetary gearboxes and gear reducers designed for robotic actuators, robotics and precision motion applications.
| Model | Frame Size | Stages | Reduction Ratios | Rated Torque | Input Speed |
|---|---|---|---|---|---|
| PGR-32 | 32 mm | 1–4 | 3.5–509.1 | 35–80 kgf·cm | ≤ 8000 rpm |
| PGR-36 | 36 mm | 1–4 | 3.66–625 | 40–100 kgf·cm | ≤ 8000 rpm |
| PGR-42 | 42 mm | 1–4 | 3.8–660.7 | 80–150 kgf·cm | ≤ 8000 rpm |
Compare gear stages, reduction ratios, dimensions and performance specifications for ARTUS PGR High-Torque Series planetary gear reducers.
| Parameter | Unit | 1 Stage | 2 Stage | 3 Stage | 4 Stage |
|---|---|---|---|---|---|
| Reduction Ratio | :1 | 3.5 / 4 / 4.75 | 12.2 / 14 / 16 / 16.6 / 19 / 22.6 | 42.9 / 49 / 56 / 58.2 / 64 / 66.5 / 76 / 79 / 90.2 / 107.2 | 150.1 / 171.5 / 196 / 203.7 / 224 / 232.7 / 256 / 266 / 276.4 / 304 / 315.9 / 361 / 375.1 / 428.7 / 509.1 |
| Gearbox Length L | mm | 28.05 | 36.35 | 44.65 | 52.95 |
| Rated Permissible Torque | kgf·cm | 35.0 | 50.0 | 65.0 | 80.0 |
| Instantaneous Permissible Torque | kgf·cm | 70.0 | 100.0 | 130.0 | 160.0 |
| Efficiency | % | 90% | 80% | 73% | 66% |
| Housing Material | — | Steel | Steel | Steel | Steel |
| Gear Material | — | Steel | Steel | Steel | Steel |
| Output Shaft Bearing | — | Ball Bearings | Ball Bearings | Ball Bearings | Ball Bearings |
| Radial Load | kgf | ≤ 8.0 | ≤ 8.0 | ≤ 8.0 | ≤ 8.0 |
| Axial Load | kgf | ≤ 3.5 | ≤ 3.5 | ≤ 3.5 | ≤ 3.5 |
| Radial Clearance | mm | ≤ 0.04 | ≤ 0.04 | ≤ 0.04 | ≤ 0.04 |
| Axial Clearance | mm | ≤ 0.3 | ≤ 0.3 | ≤ 0.3 | ≤ 0.3 |
| Backlash — No Load | ° | ≤ 1.2 | ≤ 1.2 | ≤ 1.2 | ≤ 1.2 |
| Max. Continuous Input Speed | rpm | ≤ 8000 | ≤ 8000 | ≤ 8000 | ≤ 8000 |
| Operating Temperature | °C | −40 to 120 | −40 to 120 | −40 to 120 | −40 to 120 |
| Parameter | Unit | 1 Stage | 2 Stage | 3 Stage | 4 Stage |
|---|---|---|---|---|---|
| Reduction Ratio | :1 | 3.66 / 4.2 / 5.0 | 13.4 / 15.4 / 17.6 / 18.3 / 21 / 25 | 49 / 56.3 / 64.6 / 67 / 74.1 / 76.9 / 88.2 / 91.5 / 105 / 125 | 179.4 / 205.9 / 236.3 / 245.1 / 271.2 / 281.3 / 311.2 / 322.8 / 334.9 / 370.5 / 384.3 / 441 / 457.5 / 525 / 625 |
| Gearbox Length L | mm | 30.6 | 40.9 | 51.2 | 61.5 |
| Rated Permissible Torque | kgf·cm | 40.0 | 60.0 | 80.0 | 100.0 |
| Instantaneous Permissible Torque | kgf·cm | 80.0 | 120.0 | 160.0 | 200.0 |
| Efficiency | % | 90% | 80% | 73% | 66% |
| Housing Material | — | Steel | Steel | Steel | Steel |
| Gear Material | — | Steel | Steel | Steel | Steel |
| Output Shaft Bearing | — | Ball Bearings | Ball Bearings | Ball Bearings | Ball Bearings |
| Radial Load | kgf | ≤ 10.0 | ≤ 10.0 | ≤ 10.0 | ≤ 10.0 |
| Axial Load | kgf | ≤ 6.0 | ≤ 6.0 | ≤ 6.0 | ≤ 6.0 |
| Radial Clearance | mm | ≤ 0.04 | ≤ 0.04 | ≤ 0.04 | ≤ 0.04 |
| Axial Clearance | mm | ≤ 0.3 | ≤ 0.3 | ≤ 0.3 | ≤ 0.3 |
| Backlash — No Load | ° | ≤ 1.2 | ≤ 1.2 | ≤ 1.2 | ≤ 1.2 |
| Max. Continuous Input Speed | rpm | ≤ 8000 | ≤ 8000 | ≤ 8000 | ≤ 8000 |
| Operating Temperature | °C | −40 to 120 | −40 to 120 | −40 to 120 | −40 to 120 |
| Parameter | Unit | 1 Stage | 2 Stage | 3 Stage | 4 Stage |
|---|---|---|---|---|---|
| Reduction Ratio | :1 | 3.8 / 4.3 / 5.1 | 14.4 / 16.3 / 18.6 / 19.2 / 21.8 / 25.7 | 54.4 / 61.9 / 70.4 / 72.8 / 80.1 / 82.8 / 94.2 / 97.4 / 110.8 / 130.3 | 206.4 / 234.6 / 266.8 / 276 / 303.5 / 313.9 / 345 / 357 / 369.2 / 406 / 419.9 / 477.5 / 493.93 / 561.70 / 660.7 |
| Gearbox Length L | mm | 35.6 | 46.9 | 58.2 | 69.5 |
| Rated Permissible Torque | kgf·cm | 80.0 | 100.0 | 120.0 | 150.0 |
| Instantaneous Permissible Torque | kgf·cm | 160.0 | 200.0 | 240.0 | 300.0 |
| Efficiency | % | 90% | 80% | 73% | 66% |
| Housing Material | — | Steel | Steel | Steel | Steel |
| Gear Material | — | Steel | Steel | Steel | Steel |
| Output Shaft Bearing | — | Ball Bearings | Ball Bearings | Ball Bearings | Ball Bearings |
| Radial Load | kgf | ≤ 16.0 | ≤ 16.0 | ≤ 16.0 | ≤ 16.0 |
| Axial Load | kgf | ≤ 8.0 | ≤ 8.0 | ≤ 8.0 | ≤ 8.0 |
| Radial Clearance | mm | ≤ 0.04 | ≤ 0.04 | ≤ 0.04 | ≤ 0.04 |
| Axial Clearance | mm | ≤ 0.3 | ≤ 0.3 | ≤ 0.3 | ≤ 0.3 |
| Backlash — No Load | ° | ≤ 1.2 | ≤ 1.2 | ≤ 1.2 | ≤ 1.2 |
| Max. Continuous Input Speed | rpm | ≤ 8000 | ≤ 8000 | ≤ 8000 | ≤ 8000 |
| Operating Temperature | °C | −40 to 120 | −40 to 120 | −40 to 120 | −40 to 120 |
Share your motor size, torque, speed, reduction ratio and installation requirements with our engineering team.
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