This Leadshine 28CM006 NEMA 11 2-phase hybrid stepper motor delivers 0.06 N·m (9 oz·in) of holding torque in a compact 28 × 28 mm frame with a body length of just 32 mm, weighing only 0.11 kg. It features a 1.8° step angle with ±0.09° accuracy, 4-wire bipolar wiring, a Φ5 mm shaft, IP40 protection, and Class B insulation, with a rated current of 1.2 A per phase (standard catalog rating; some sources list 0.9 A) and phase resistance/inductance of 1.4 Ω / 1.0 mH. Built with Japanese-made bearings and shaft for high precision, low motor heating, and low vibration, it is designed for open-loop control and is well suited to space-critical precision axes in desktop 3D printers, small CNC routers and engravers, laser marking equipment, medical and analytical instruments, automated dispensing systems, and miniature robotic joints where a compact 28 mm frame and minimal weight are essential. The matched drive is M322C.
General Specification
- Step angle: 1.8°
- Position accuracy: 1.8±0.09°
- Dielectric strength: 500 VAC 1 min
- Insulation resistance: 100M Ohm (500 VDC)
- Insulation class: B
- Temp rise(Max): 80 K
- Radial play: Max. 0.02 mm (Load 450g)
- Axial play: Max. 0.08mm (Load 900g)
Electrical Specification
- Manufacturer Part Number: 28CM006
- Step Angle: 1.8 deg
- Bi/Unipolar: Bipolar
- Holding Torque: 0.06 N-m
- Rated Current/phase: 0.9 A
- Phase Resistance: 1.4 ohms
- Inductance: 1.0 mH
- Driving Voltage: 12-24 VDC
Physical Specification
- Frame Size: 28x28 mm
- Body Length: 32.2 mm
- Shaft Diameter: Φ5mm
- Shaft Length: 20 mm
- D-cut Length: 15 mm
- Number of Leads: 4
- Lead Length: 300mm
- Weight: 0.11 kg
Connection
- Black: A+, Green: A-, Red: B+, Blue: B-
Contact Frankhumotor for Datasheet, 3D Step. File, Torque Curve
| Product Details | |
| Model Number | 28CM006 |
| Product Type | Stepper Motor |
| Lead Time | in stock |
| Insulation Class | B |
| Protection Class | IP40 |
| Certificate | CE/RoHS |
