WHEELER Motor hybrid stepper motors are available in six sizes from NEMA 8 (20 mm) to NEMA 34 (86 mm).
They offer both a high step angle accuracy and a high step resolution, and are suitable for a wide range of applications.
Each size has multiple stack lengths. Single or dual shaft is standard but customized shaft options are also available.
Small, compact design stepper motor
The NEMA 11 28mm Hybrid Rotary Stepper Motor has Max 0.12N.m of holding torque.
| Model No. | Step Angle° | Current /Winding A |
Holding Torque N-m |
Resistance /Phase Ω |
Weight Kg |
Length mm |
|
| Single Shaft | Double Shaft | ||||||
| 28H32H-0956A | 28H32H-0956B | 1.8 | 0.95 | 0.06 | 2.8 | 0.11 | 31.5Max |
| 28H32H-0674A | 28H32H-0674B | 1.8 | 0.67 | 0.06 | 5.6 | 0.11 | 31.5Max |
| 28H45H-0956A | 28H45H-0956B | 1.8 | 0.95 | 0.1 | 3.4 | 0.14 | 44.5Max |
| 28H45H-0674A | 28H45H-0674B | 1.8 | 0.67 | 0.1 | 6.8 | 0.14 | 44.5Max |
| 28H51H-0956A | 28H51H-0956B | 1.8 | 0.95 | 0.12 | 4.6 | 0.2 | 50.5Max |
| 28H51H-0674A | 28H51H-0674B | 1.8 | 0.67 | 0.12 | 9.2 | 0.2 | 50.5Max |
