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28mm Stepper Motor

Voltage
3-24V
Load Current
400mA
Rated Speed
5-1658 rpm
Rated Torque Max. (gf.cm)
15000-40000gf.cm
Rated Torque Max. (mNm)
1470.99-3922.65mNm
Reduction Ratio
4-1296
Overall Length
58.8-84.3mm
28mm Stepper Motor
28mm Stepper Motor
28mm Stepper Motor

Gearbox Specifications:

Bearing Porous bearing Rolling bearing
Axial Endplay ≤0.1mm ≤0.1mm
Radial Loading on Output Shaft ≤120N ≤170N
Operating Temperature -30℃ ~ +100℃

Parameters：

Gearbox Stages 1 2 3 4
Reduction Ratio 4/6 16/24/36 64/96/144/216 256/384/576/864/1296
Max Rated Torque (gf.cm max) 40000 40000 40000 40000
Max Instant Torque (gf.cm max) 120000 120000 120000 120000
Gearbox Efficiency (%) 80 64 51 41
Length (mm) 21.3 29.8 38.3 46.8

Drawing:

28mm gearbox drawing

Motor Specifications:

Motors (Optional) Brushed DC motor, Brushless DC motor, Stepper motor
Voltage (Optional) 3-24V
Input Speed ≤15000rpm
Current 400mA max

Performance Data:

Model Rated Speed Max Speed Max Rated Torque Max Instant Torque Reduction Ratio Length Overall Length
  rpm rpm gf.cm gf.cm   mm mm
ZWBMD028028-4 1658 3000 40000 120000 4 21.3 58.8
ZWBMD028028-6 1105 2000 33000 100000 6 21.3 58.8
ZWBMD028028-16 413 750 40000 120000 16 29.8 67.3
ZWBMD028028-24 276 500 40000 120000 24 29.8 67.3
ZWBMD028028-36 181 333 33000 100000 36 29.8 67.3
ZWBMD028028-64 104 188 40000 120000 64 38.3 75.8
 ZWBMD028028-96 69 125 40000 120000 96 38.3 75.8
ZWBMD028028-144 46 83 40000 120000 144 38.3 75.8
ZWBMD028028-216 31 56 33000 100000 216 38.3 75.8
ZWBMD028028-256 26 47 40000 120000 256 46.8 84.3
ZWBMD028028-384 17 31 40000 120000 384 46.8 84.3
ZWBMD028028-576 12 21 40000 120000 576 46.8 84.3
ZWBMD028028-864 8 14 40000 120000 864 46.8 84.3
ZWBMD028028-1296 5 9 33000 100000 1296 46.8 84.3

* The above specifications are subject to change without prior notice. They are for reference only and can be customized as required.

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32mm Stepper Motor

38mm Stepper Motor

38mm Stepper Motor

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