42mm Spur Geared Stepping Motors
Features:
- NEMA 16 and 17 Stepping Motors
- High Torque up to 0.8 Nm (113 oz-in)
- Gear ratios from 3.6:1 – 36:1
- Low cost, Compact size
- Custom Shafts and Encoders Available
Size 16 & 17 Stepping Motors
Six standard gear ratios are available:
| Standard Gear Ratio | Maximum Torque | |
| lb-in | N.m | |
| 3.6:1 | 1.73 | 0.2 |
| 7.2:1 | 3.47 | 0.4 |
| 9:01 | 4.33 | 0.5 |
| 10:01 | 4.86 | 0.56 |
| 18:01 | 6.95 | 0.8 |
| 36:01:00 | 6.95 | 0.8 |
Gear Motor (with selected gear ratios) Specifications
| Model | Holding Torque | Current | Voltage | Resistance | Inductance | Step Angle | Gear ratio | L | |
| lb-in | N.m | Amp | V | ohm | mH | Full step | mm | ||
| 16H082H-060-4A/G36 | 6.94 | 0.8 | 0.6 | 3.6 | 6 | 5.5 | 0.050° | 36 | 21 |
| 16H106H-072-4A/G18 | 6.94 | 0.8 | 0.72 | 3.7 | 5.2 | 6.5 | 0.100° | 18 | 27 |
| 16H122H-077-4A/G10 | 4.86 | 0.56 | 0.77 | 3.9 | 5 | 6.5 | 0.180° | 10 | 31 |
| 17H130H-095-6A/G9 | 4.33 | 0.5 | 0.95 | 4 | 4.2 | 2.5 | 0.200° | 9 | 33 |
| 17H150H-120-6A/G7.2 | 3.47 | 0.4 | 1.2 | 4 | 3.3 | 3.2 | 0.250° | 7.2 | 38 |
| 17H185H-120-A/G3.6 | 1.73 | 0.2 | 1.2 | 4 | 3.3 | 2.8 | 0.500° | 3.6 | 47 |
| 17H130HM-095-6A/G9 | 4.33 | 0.5 | 0.95 | 4 | 4.2 | 2.5 | 0.100° | 9 | 33 |
| 17H150HM-120-6A/G7.2 | 3.47 | 0.4 | 1.2 | 4 | 3.3 | 3.2 | 0.125° | 7.2 | 38 |
| 17H185HM-120-6A/G3.6 | 1.73 | 0.2 | 1.2 | 4 | 3.3 | 2.8 | 0.250° | 3.6 | 47 |