Sweg Motor
| Model NO. | CW-86BH128-300A-55D |
| Excitation Mode | HB-Hybrid |
| Function | Control, Driving |
| Certification | ISO9001 |
| Certified | CE, RoHS |
| Usage | CNC Machine, Engraving Machine, 3D Printing Machine |
| Specification | 86X86X114MM |
| Origin | China |
| HS Code | 85013100 |
| Production Capacity | 1300000 sets |
| Package Size | 172.00cm * 106.00cm * 106.00cm |
| Package Gross Weight | 5.200kg |
The 86BH128 is a NEMA 34 hybrid stepper motor with a 128mm body, delivering 4.90 N·m (50 kg·cm) holding torque at 3.0A. Its long body provides high torque while maintaining moderate current consumption, making it a popular choice for heavy CNC routers, plasma tables, and large-format engravers.
| PARAMETER | VALUE |
|---|---|
| Step Angle | 1.8° ± 5% |
| Holding Torque | 4.90 N·m (50 kg·cm) |
| Rated Current | 3.0 A/Phase |
| No. of Phases | 2 |
| No. of Leads | 4 |
| Shaft Diameter | 12mm |
| Frame Size | 86mm (NEMA 34) |
| Body Length | 128mm |
| Weight | 3.6 kg |
| Recommended Driver | CWD860H |
As a specialized OEM manufacturer of motors and motion control solutions, we have over 30 years of production experience. We serve 1800+ industrial clients worldwide, providing customized solutions for equipment manufacturers and automation engineers.
Our core strength is OEM customization: we design and produce motors that match exact application requirements — from shaft dimensions and winding specs to encoder type and connector configuration. Since all motor components are manufactured in-house, we have the capability to carry out comprehensive development based on specific needs.