SPG/SDPG Series Gearbox
Key features
- Low noise
- Helical Gear
- Backlash ≤1-≤5 arcmin
- 97% efficiency
- Operating Temp -10℃~+90℃
- Lifetime lubrication
- Multiple stage configurations
- IP65
- Customs available
Ordering Information
| 1 | Gear head frame size: 20, 32, 50 | ||||
| 2 | Gear head series code: SPG: High torque type SDPG: Standard torque type | ||||
| 3 | Gear ratio Single stage: 5 Two stages: 11, 15, 21, 33, 45 | ||||
| 4 | Backlash Output load is ±3% of the rated output torque | Reducer Type No | Stage | Standard Type | High Precision Type PO |
| 20SPG | 1 | 3 arc-min | 1 arc-min | ||
| 2 | 5 arc-min | 3 arc-min | |||
| 32SPG | 1 | 3 arc-min | 1 arc-min | ||
| 2 | 5 arc-min | 3 arc-min | |||
| 50SPG | 1 | 3 arc-min | 1 arc-min | ||
| 2 | 5 arc-min | 3 arc-min | |||
| 5 | Input shaft type S: Overall Locking (Omission)(Regardless whether the motor with keyway can use it) S1: Locking with locking ring(Omission)(Regardless whether the motor with keyway can use it) S2: Locking with keyway (Input shaft with key) A: Other type (Please contact with us) | ||||
| 6 | Applicable servo motor power (W) | ||||
| 7 | Model of servo motor & input flange | ||||
| Specifications | Stage Number | Reduction Ratio | 20SPG | 32SPG | 50SPG | |
| Rated output torque T2N | Nm | 1 | 5 | 50 | 150 | 380 |
| 2 | 11 | 59 | 160 | 450 | ||
| 15 | 70 | 220 | 460 | |||
| 21 | 78 | 240 | 490 | |||
| 33 | 72 | 200 | 620 | |||
| 45 | 98 | 280 | 640 | |||
| Instantaneous maximum torque | Nm | 1,2 | 2 times rated output torque | |||
| Recommended input speed | rpm | 1,2 | 5~45 | 3000 | 3000 | 2000 |
| Maximum input speed | rpm | 1,2 | 5~45 | 6000 | 6000 | 4500 |
| Precision back lash | arcmin | 1 | 5 | ≤1 | ≤1 | ≤1 |
| 2 | 11~45 | ≤3 | ≤3 | ≤3 | ||
| Standard back lash | arcmin | 1 | 5 | ≤3 | ≤3 | ≤3 |
| 2 | 11~45 | ≤5 | ≤5 | ≤5 | ||
| Torsional rigidity | Nm/arcmin | 1,2 | 5~45 | 0.55 | 2.2 | 14 |
| Life | hr | 1,2 | 5~45 | 20000 | ||
| Efficiency | % | 1 | 5 | ≥97 | ||
| 2 | 11~45 | ≥94 | ||||
| Weight | Kg | 1 | 5 | 1.2 | 3 | 10 |
| 2 | 11~45 | 1.5 | 3.7 | 12 | ||
| Ambient temperature | ℃ | 1,2 | 11~45 | -10℃~+90℃ | ||
| lubrication | 1,2 | 11~45 | Lifetime lubrication | |||
| Protection grade | 1,2 | 11~45 | IP65 | |||
| Installation direction | 1,2 | 11~45 | Any direction | |||
| Noise value | dB (A) | 1,2 | 11~45 | ≤63 | ≤65 | ≤72 |
| The moment of inertia | Nm | 1 | 5 | 0.16 | 0.8 | 4.90 |
| 2 | 11 | 0.17 | 1 | 4.00 | ||
| 15 | 0.15 | 0.74 | 3.50 | |||
| 21 | 0.071 | 0.35 | 1.60 | |||
| 33 | 0.029 | 0.17 | 0.72 | |||
| 45 | 0.022 | 0.12 | 0.50 | |||
| Specifications | Stage Number | Reduction Ratio | 20SDPG | 32SDPG | 50SDPG | |
| Rated output torque T2N | Nm | 1 | 5 | 38 | 120 | 290 |
| 2 | 11 | 46 | 160 | 340 | ||
| 15 | 58 | 170 | 400 | |||
| 21 | 58 | 190 | 450 | |||
| 33 | 70 | 200 | 470 | |||
| 45 | 73 | 240 | 560 | |||
| Instantaneous maximum torque | Nm | 1,2 | 2 times rated output torque | |||
| Recommended input speed | rpm | 1,2 | 5~45 | 3000 | 3000 | 2000 |
| Maximum input speed | rpm | 1,2 | 5~45 | 6000 | 6000 | 4500 |
| Precision back lash | arcmin | 1,2 | 5~45 | ≤1 | ≤1 | ≤1 |
| Standard back lash | arcmin | 1,2 | 5~45 | ≤3 | ≤3 | ≤3 |
| Torsional rigidity | Nm/arcmin | 1,2 | 5~45 | 0.55 | 2.2 | 14 |
| Life | hr | 1,2 | 5~45 | 20000 | ||
| Efficiency | % | 1 | 5 | ≥97 | ||
| 2 | 11~45 | ≥94 | ||||
| Weight | Kg | 1 | 5 | 1.2 | 3 | 10 |
| 2 | 11~45 | 1.5 | 3.7 | 12 | ||
| Ambient temperature | ℃ | 1,2 | 11~45 | -10℃~+90℃ | ||
| lubrication | 1,2 | 11~45 | Lifetime lubrication | |||
| Protection grade | 1,2 | 11~45 | IP65 | |||
| Installation direction | 1,2 | 11~45 | Any direction | |||
| Noise value | dB (A) | 1,2 | 11~45 | ≤63 | ≤65 | ≤72 |
| The moment of inertia | Nm | 1 | 5 | 0.17 | 0.73 | 4.8 |
| 2 | 11 | 0.15 | 0.78 | 3.3 | ||
| 15 | 0.14 | 0.62 | 2.9 | |||
| 21 | 0.069 | 0.34 | 1.6 | |||
| 33 | 0.023 | 0.12 | 0.6 | |||
| 45 | 0.022 | 0.11 | 0.6 | |||