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Zhaowei Machinery & Electronics Co., Ltd.

8mm Stepper Motor

Voltage
3-12V
Load Current
150mA
Rated Speed
15-3361rpm
Rated Torque
250-750gf.cm
Reduction Ratio
3.6-809.1
Overall Length
26.1-34.2mm

Data Sheet

8mm Stepper Motor
8mm Stepper Motor
8mm Stepper Motor

Gearbox Specifications:

Bearing Porous bearing
Axial Endplay ≤0.3mm
Radial Loading on Output Shaft ≤2N
Operating Temperature -20℃ ~ +85℃

Parameters:

Gearbox Stages 1 2 3 4
Reduction Ratio 4/5 13/19/28 47/69/102/152 168/249/369/546/809
Max Rated Torque (gf.cm max) 250 400 600 750
Max Instant Torque (gf.cm max) 500 800 1200 1500
Gearbox Efficiency (%) 85 73 62 55
Length (mm) 11.6 14.3 17.0 19.7

Drawing:

8mm gearbox drawing

Motor Specifications:

Motors (Optional) Brushed DC motor, Stepper motor
Voltage (Optional) 3-12V
Input Speed ≤30000rpm
Current 150mA 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
ZWBMD008008-4 3361 4630 250 500 3.6 11.6 26.1
ZWBMD008008-5 2269 3125 250 500 5.3 11.6 26.1
ZWBMD008008-13 934 1228 400 800 13.0 14.3 28.8
ZWBMD008008-19 630 829 400 800 19.2 14.3 28.8
ZWBMD008008-28 425 559 400 800 28.4 14.3 28.8
ZWBMD008008-47 259 335 600 1200 46.7 17.0 31.5
ZWBMD008008-69 175 226 600 1200 69.1 17.0 31.5
ZWBMD008008-102 118 153 600 1200 102.4 17.0 31.5
ZWBMD008008-152 80 103 600 1200 151.7 17.0 31.5
ZWBMD008008-168 72 91 750 1500 168.0 19.7 34.2
ZWBMD008008-369 49 62 750 1500 368.6 19.7 34.2
ZWBMD008008-369 33 42 750 1500 368.6 19.7 34.2
ZWBMD008008-546 22 28 750 1500 546.1 19.7 34.2
ZWBMD008008-809 15 19 750 1500 809.1 19.7 34.2

* 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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Email
sales@zwgearbox.com
Phone
+86-755-27322645
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