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Zhaowei Machinery & Electronics Co., Ltd.

20mm Brushed DC Motor

Voltage
3-24V
Load Current
300mA
Rated Speed
6-1875rpm
Rated Torque Max. (gf.cm)
6000-10000gf.cm
Rated Torque Max. (mNm)
588.4-980.66mNm
Reduction Ratio
4-1296
Overall Length
42.7-58.6mm
20mm Brushed DC Motor
20mm Brushed DC Motor
20mm Brushed DC Motor

Gearbox Specifications:

Bearing Porous bearing Rolling bearing
Axial Endplay ≤0.3mm ≤0.1mm
Radial Loading on Output Shaft ≤30N ≤50N
Operating Temperature -20℃ ~ +85℃

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) 6000 6000 6000 6000
Max Instant Torque (gf.cm max) 15000 15000 15000 15000
Gearbox Efficiency (%) 85 73 65 58
Length (mm) 17.6 22.9 28.2 33.5

Drawing:

20mm gearbox drawing

Motor Specifications:

Motors (Optional) Brushed DC motor, BLDC motor, Coreless motor, Stepper motor
Voltage (Optional) 3-24V
Input Speed ≤15000rpm
Current 300mA 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
ZWBPD020020-4 1875 7500 6000 15000 4 17.6 42.7
ZWBPD020020-6 1250 5000 6000 15000 6 17.6 42.7
ZWBPD020020-16 469 1875 6000 15000 16 22.9 48
ZWBPD020020-24 313 1250 6000 15000 24 22.9 48
ZWBPD020020-36 208 833 6000 15000 36 22.9 48
ZWBPD020020-64 117 469 6000 15000 64 28.2 53.3
ZWBPD020020-96 78 313 6000 15000 96 28.2 53.3
ZWBPD020020-144 52 208 6000 15000 144 28.2 53.3
ZWBPD020020-216 35 139 6000 15000 216 28.2 53.3
ZWBPD020020-256 29 117 6000 15000 256 33.5 58.6
ZWBPD020020-384 20 78 6000 15000 384 33.5 58.6
ZWBPD020020-576 13 52 6000 15000 576 33.5 58.6
ZWBPD020020-864 9 35 6000 15000 864 33.5 58.6
ZWBPD020020-1296 6 23 6000 15000 1296 33.5 58.6

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

Brushed Gear Motor Products

Tell Us About Your Application Requirements

ZHAOWEI team is glad to help you choose the right micro gear motor to optimize your application. Please fill out the form below with the necessary information and our representative will respond to you as soon as possible.

Customer Service

ZHAOWEI’s micro drive systems apply in diverse areas all around the world to deliver the power, precision, and efficiency to motion solutions. Our sales and engineering support teams are ready to assist you with any questions, including quotation, application support, and product configuration. Please submit your requirements through our Custom Service Form to ensure a faster response.

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