Changzhou Chuangwei Motor & Electric Apparatus Co., Ltd,
Changzhou Chuangwei Motor & Electric Apparatus Co., Ltd. Specializes in production and development of step motor and driver
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NEMA11 28BH 2 Phase Square Nema Stepper Motor , 28MM Stepper Motor for Textile Machinery
Description:
Small size NEMA11 28mm stepping motor
Model: NEMA11, 28BH, 28BYG
Phase: 2phase or 4 phase
Stepper Angle: 1.8º
Low Current
Small Holding Torque
Lead wire no.: 4 or 6 wires
Speed: low or high speed
Shape: Square
Key words:
28mm stepper motor
28mm stepping motor
NEMA 11 STEPPER MOTOR
NEMA 11 STEPPING MOTOR
HYBRID STEPPER MOTOR
Model: NEMA11, 28BH, 28BYG
Phase: 2phase or 4 phase
Stepper Angle: 1.8º
Lead wire no.: 4 or 6 wires
Shape: Square
Application:
Our application fields refer to robot, music fountain, industrial electronic automation equipment, medical
instrument, advertising equipment, stage lighting equipment, printer, textile machinery, external applicable
equipment of computer,etc.
The motors are qualified with the CE certificate and ISO9001
The motors can be designed according to the customers requirements
| Item | Specifications |
| Step Angle | 1.8º |
| Step Angle Accuracy | ±5% |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80℃ Max. |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Resistance | 100MΩ Min.,500VDC |
| Dielectric Strength | 500VAC for one minute |
| Shaft Radial Play | 0.02Max.(450 g-load) |
| Shaft Axial Play | 0.08Max.(450 g-load) |
| NEMA 11(inches)28BH(MM)series step-motor parameter list | |||||||||||
| Technicial Parameters: | |||||||||||
| New Model | Old Model | No.of Phase | Voltage | Current | Inductance | Resistance |
Holding Troque |
Rotor Inertia |
Weight | Length |
Lead Wire Number |
| V | A | mh±20％ | Ω±10％ | kg.cm | g.cm² | kg | mm | NO. | |||
| 28BH28-080A | 28BYG401-01 | 2 | 2 | 0.8 | 1.6 | 2.5 | 0.45 | 8 | 0.095 | 28 | 4 |
| 28BH32-025A | 28BYG202 | 2 | 12 | 0.25 | 14 | 25 | 0.4 | 9 | 0.1 | 32 | 4 |
| 28BH32-040B | 28BYG205-01 | 4 | 12 | 0.4 | 9 | 26 | 0.55 | 9 | 0.1 | 32 | 6 |
| 28BH32-067A | 28BYG203-01 | 2 | 12 | 0.67 | 4 | 5.6 | 0.61 | 9 | 0.1 | 32 | 4 |
| 28BH32-095B | 28BYG201 | 4 | 4.18 | 0.95 | 1.5 | 4.4 | 0.55 | 9 | 0.1 | 32 | 6 |
| 28BH45-050A | 28BYG102C-05 | 2 | 3.4 | 0.5 | 4.8 | 6.8 | 0.75 | 12 | 0.14 | 45 | 4 |
| 28BH45-067A | 28BYG101-01 | 2 | 12 | 0.67 | 4.9 | 6.8 | 0.95 | 12 | 0.14 | 45 | 4 |
| 28BH45-070A | 28BYG105-51 | 2 | 4.9 | 0.7 | 3 | 3.4 | 1.3 | 12 | 0.14 | 45 | 4 |
| 28BH45-095B | 28BYG102-03 | 4 | 3.23 | 0.95 | 1.2 | 3.4 | 0.75 | 12 | 0.14 | 45 | 6 |
| 28BH45-140B | 28BYG104-03 | 4 | 1.4 | 1.4 | 0.55 | 1 | 0.8 | 12 | 0.14 | 45 | 6 |
| 28BH51-067A | 28BYG302C | 2 | 4.4 | 0.67 | 7.2 | 9.2 | 1.2 | 18 | 0.2 | 51 | 4 |
| 28BH51-080A | 28BYG301 | 2 | 4 | 0.8 | 3.3 | 4.9 | 1 | 18 | 0.18 | 51 | 4 |
| 28BH51-095B | 28BYG302 | 4 | 4.4 | 0.95 | 1.8 | 4.6 | 0.9 | 18 | 0.18 | 51 | 6 |
| 28BH51-100A | 28BYG302B-05 | 2 | 2.3 | 1 | 1.8 | 2.3 | 0.9 | 18 | 0.18 | 51 | 4 |