3 Phase 110mm NEMA 42 Stepper Motor 1.2 deg 8 N-m/16 N-m/20 N-m/24N-m IP65
- Part Number: 110HS220-7003S
- Lead Time: In Stock
- Unit Price: US $120.00
- *Ship from China
Holding Torque
Compared to the 2 phase stepper motor, the 3 phase stepper motor has a smaller step angle 1.2 degree (300 steps/revolution), which creates a more balanced rotating magnetic field. It has key advantages of smoother motion, higher resolution, better microstepping, less resonance and overshoot, improved high-speed, performance, better torque utilization, lower noise. Frankhumotor's 110mm (NEMA 42) 3-phase stepper motors are preferred where smoothness, precision, low vibration, and quiet operation matter—such as CNC, robotics, medical, and semiconductor equipment.
General Specifications
- Temperature Rise ……………… 85K Max
- Ambient Temperature ……………… -40°C to +55°C
- Insulation Class ……………… Class B
- Insulation Resistance ……………… 500VDC 100MΩ Min
- Dielectric Strength ……………… 1000VAC 50Hz 1mA Min
| Model Number | Phase Number |
Step Angle (deg.) |
Holding Torque (N-m) |
Rated Current (A) |
Working Voltage (AC) |
Body Length (mm) |
Weight (kg) |
| 110HS137-5803S | 3 | 1.2 | 8 | 5.8 | 110-220 | 137 | 5.5 |
| 110HS161-6003S | 3 | 1.2 | 12 | 6.0 | 110-220 | 161 | 7.8 |
| 110HS185-6503S | 3 | 1.2 | 16 | 6.5 | 110-220 | 185 | 8.8 |
| 110HS220-6803S | 3 | 1.2 | 20 | 6.8 | 110-220 | 220 | 11 |
| 110HS220-7003S | 3 | 1.2 | 21 | 7.0 | 110-220 | 220 | 11 |
Contact Frankhumotor for Datasheet, 3D Step. File, Torque Curve

- Custom Design
- Brake
- Cable & Connector
- Encoder
- Gearbox
- Insulation Class
- Output Shaft
- Waterproof Level

