NEMA 11 Stepper Motor
- Holding torque: 8.5 ~ 18.6 Oz-in ; 0.06 ~0.13 N.m
- 1.8° Step angle +- 5%
- Operating temperature: -20°C ~ 50°C
- Bipolar 4 wires & Unipolar 6 wires
- Optional: encoders, planetary gearbox, linear stepper, IP65, double shaft, custom shaft and mounting flange.
NEMA 11 frame (28mm square) bipolar stepping motor is next bigger size than NEMA 8 stepper motor. Its highly compact motor design is ideal for the application where both cost and size are important factors. Our high quality NEMA 11 stepper motor can provide a wide range of rotation speeds. GEMS offer NEMA 11 planetary gearbox to integrated with our GM28BYG series motors. NEMA 11 linear stepper motor is also available with built-in lead screw in place of normal output shaft. NEMA 11 stepper motors are generally used in medical instrument, robotics etc.
NEMA 11, 1.8° 28mm Stepper Motor
Model | Holding Torque | Holding Torque | Phase Resistance | Phase Current | Phase Inductance | Rotor Inertia | # of Lead Wires | Weight | Length L |
---|---|---|---|---|---|---|---|---|---|
Oz-in | N.m | Ohm | A | mH | g-cm2 | g | mm | ||
GM28HS33-0804 | 8.5 | 0.06 | 5.3 | 0.8 | 3.3 | 8 | 4 | 110 | 33 |
GM28HS45-0804 | 11.3 | 0.08 | 7.8 | 0.8 | 5.4 | 11 | 4 | 140 | 45 |
GM28HS48-0804 | 12.8 | 0.09 | 8.6 | 0.8 | 6.7 | 13 | 4 | 180 | 48 |