AI Search Summary
GNP Series
Precision:1arc-min. 2. Available reduction ratios from 1:3 to 1:1000. 3. Design to use with various servomotors. 4. Sealed shut design; self-lubricated and easy to install. 5. High torque capacity and low inertia. 6.The design of long shaft is suitable to driven by rack, and simlify the mechanism.
Key Points
- Precision:1arc-min. 2. Available reduction ratios from 1:3 to 1:1000. 3. Design to use with various servomotors. 4. Sealed shut design; self-lubricated and easy to install. 5. High torque capacity and low inertia. 6.The design of long shaft is suitable to driven by rack, and simlify the mechanism.
Related Entities
Planetary Rotary Gearbox-GNP series
Product Description
- Precision:1arc-min. 2. Available reduction ratios from 1:3 to 1:1000. 3. Design to use with various servomotors. 4. Sealed shut design; self-lubricated and easy to install. 5. High torque capacity and low inertia. 6.The design of long shaft is suitable to driven by rack, and simlify the mechanism.
Specification
| Model | GNP40 | GNP60 | GNP90 | GNP120 | GNP150 | GNP180 | |||
|---|---|---|---|---|---|---|---|---|---|
| Specs | unit | Stages | Gear Ratio | ||||||
| Nominal Output Torque | Nm | 1 | 3 | - | 30.38 | 126 | 254 | 500 | 1350 |
| 4 | 15.68 | 41.16 | 129 | 264 | 519 | ||||
| 5 | 16.66 | 42.14 | 141 | 294 | 529 | ||||
| 7 | 14.7 | 39.2 | 131 | 235 | 490 | ||||
| 9 | - | - | - | 245 | - | ||||
| 10 | 12.74 | 37.24 | 123 | 186 | 411 | ||||
| 2 | 9 | 30.38 | 126 | - | 500 | ||||
| 12 | 13.72 | 41.16 | 126 | 254 | 500 | ||||
| 15 | 16.66 | 42.14 | 141 | 254 | 500 | ||||
| 16 | 15.68 | 41.16 | 129 | 264 | 519 | ||||
| 20 | 15.68 | 41.16 | 141 | 264 | 519 | ||||
| 21 | 14.7 | 30.38 | 126 | 254 | 500 | ||||
| 25 | 16.66 | 42.14 | 141 | 294 | 529 | ||||
| 28 | 15.68 | 41.16 | 129 | 264 | 519 | ||||
| 30 | 12.74 | 30.38 | 126 | 294 | 500 | ||||
| 35 | 16.66 | 42.14 | 141 | 294 | 529 | ||||
| 40 | 15.68 | 41.16 | 129 | 264 | 519 | ||||
| 49 | 14.7 | 39.2 | 131 | 235 | 490 | ||||
| 50 | 16.66 | 42.14 | 141 | 294 | 529 | ||||
| 70 | 14.7 | 39.2 | 131 | 235 | 490 | ||||
| 100 | 12.74 | 37.24 | 131 | 186 | 411 | ||||
| Max Acceleration Torque | Nm | 1,2 | 3~100 | 3 times Nominal Output Torque | 1.8 times Nominal Output Torque | ||||
| Emergency Stop Torque | Nm | 1,2 | 3~100 | 3.4 times Nominal Output Torque | 3 times Nominal Output Torque - During the Maximum Life of the Gearhead | ||||
| Permissible Input Speed | rpm | 1,2 | 3~100 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Permissible Input Speed Precise Backlash (P1) | rpm | 1,2 | 3~100 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Standard Max Backlash | Arc-mins | 1 | 3~10 | 15 | 5 | 5 | 6 | 6 | 7 |
| Arc-mins | 2 | 9~100 | 30 | 10 | 9 | 11 | 11 | ||
| Precise Backlash(P1) | Arc-min | 1 | 3~10 | <1 | <1 | <1 | <1 | <1 | 1 |
| Arc-min | 2 | 9~100 | 1 | 1 | 1 | 1 | 1 | ||
| Max. Radial Force (Mid Shaft) | N | 1,2 | 3~100 | 686 | 1078 | 3459 | 4557 | 6134 | 14000 |
| Max. Axial Force | N | 1,2 | 3~100 | 343 | 539 | 1729 | 2278 | 3067 | 7000 |
| Allowable Input Shaft Diameter | mm | 1 | 3~10 | 5~8 | 6.35~14 | 11~24 | 19~35 | 20~38 | 22~42 |
| Rated Life | H | 1,2 | 3~100 | 10,000 | >10,000 At Permissible Input Speed and Nominal Output Torque | ||||
| Operating Temperature Range | °C | 1,2 | 3~100 | Operating Temperature Range: -10°C to +40°C (ambient) / -90°C max. | |||||
| Sound Level | dB(A) | 1 | 3~10 | 62 | 62 | 65 | 65 | 70 | 66 |
| dB(A) | 2 | 9~100 | 62 | 62 | 65 | 65 | 65 | ||
| Lubrication | 1,2 | 3~100 | Lifetime Lubrication (Synthetic Grease) | ||||||
| Protection Class | 1,2 | 3~100 | IP54 | ||||||
| Gearhead Inertia | Kg*cm2 | 1 | 3~10 | 0.049 | 0.127 | 1.247 | 2.274 | 10.19 | 1.247 |
| Kg*cm2 | 2 | 9~100 | 0.049 | 0.127 | 1.247 | 2.274 | 10.19 | ||
| Efficiency at Full Load | % | 1,2 | 3~100 | Efficiency at Full Load: 95% (1-Stage) / 90% (2-Stage) | |||||
| Weight | Kg | 1 | 3~10 | 0.4 | 1.1 | 3.3 | 6.8 | 13.8 | 33 |
| Kg | 2 | 9~100 | 0.5 | 1.3 | 4.5 | 8.3 | 14 | ||
| No-load Running Torque | Nm | 1,2 | 3~100 | 0.05 | 0.3 | 0.6 | 1.2 | 1.45 | 0.784 |
Applications
Where this product is typically used.
Robot Arm
Supports rotary motion and precise positioning in compact robot arm mechanisms.
Printing Machine
Supports stable, precise rotary transmission for web printing machine mechanisms.
Dimensional Specifications

| Dimension | Unit | GNP040 | GNP060 | GNP090 | GNP120 | GNP150 |
|---|---|---|---|---|---|---|
| A | mm | □42 | □60 | □92 | □113 | □142 |
| B | mm | Ø30 | Ø50 | Ø70 | Ø95 | Ø110 |
| C | mm | Ø8 | Ø14 | Ø19 | Ø22 | Ø35 |
| D | mm | 5 | 3.5 | 7 | 8 | 7 |
| E | mm | - | 12 | - | 10 | 21.5 |
| F | mm | 29 | 34 | 46 | 49 | 74 |
| G | mm | 16 | 20 | 30 | 40 | 50 |
| H | mm | 20 | 30 | 37 | 51 | 70 |
| I | mm | 20.5 | 30.5 | 38 | 53 | 71 |
| J | mm | 5.5 | 3.5 | 10 | 12 | 4 |
| K | mm | 4 | 8 | 10 | 15 | 20 |
| L | mm | 1-stage = 57.70 2-stage = 75.00 3-stage = 92.50 | 1-stage = 75.85 2-stage = 95.85 3-stage = 115.85 | 1-stage = 88.90 2-stage = 123.90 3-stage = 158.90 | 1-stage = 129.70 2-stage = 168.75 3-stage = 203.75 | 1-stage = 187.00 2-stage = 225.20 3-stage = 254.25 |
| M | mm | 2 | 3 | 3 | 3 | 3 |
| N | mm | Ø13 +0/-0.011 | Ø14 +0/-0.011 | Ø22 +0/-0.013 | Ø32 +0/-0.02 | Ø40 +0/-0.02 |
| O | mm | Ø35 +0/-0.03 | Ø50 +0/-0.03 | Ø80 +0/-0.03 | Ø110 +0/-0.04 | Ø130 +0/-0.04 |
| P | mm | 5 | 5 | 6 | 10 | 12 |
| Q | mm | 8.5 | 9 | 13.5 | 19 | 23 |
| R | mm | Ø4.5 depth 4 M4 depth 12 | Ø5.5 depth 4 M5 depth 14 | Ø6.5 depth 5 M6 depth 17 | Ø12.5 depth 5 M12 depth 29 | Ø12.5 depth 5 M12 depth 29 |
| S | mm | 4 x Ø3.5 P.C.D 50 | 4 x Ø5.5 P.C.D 70 | 4 x Ø6.6 P.C.D 100 | 4 x Ø9 P.C.D 130 | 4 x Ø10.5 P.C.D 165 |
| T | mm | □42 | □60 | □90 | □115 | □142 |
| Standard output shaft | mm | 13 | 14 & 16 | 22 | 32 | 40 |