sales@zwgearbox.com |
Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd

20mm Coreless Gear Motor(PD)

Model: PD020020

Diameter
20mm
Voltage Range
3-24V
Reduction Ratio
4-1296
Max. Transmittable Power
1.59W
Max. Continuous Torque
1.0Nm
Rated Speed Range
6-1875rpm
Operating Temperature
-20…+85℃


Application:Industrial automation, special equipment, smart medical products, etc

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) 6,000 6,000 6,000 6,000
Max Instant Torque (gf.cm max) 15,000 15,000 15,000 15,000
Gearbox Efficiency (%) 85 73 65 58
Length (mm) 17.6 22.9 28.2 33.5
Gear backlash ≤3° Customizable 

Drawing:

PD20mm technical parameters

Motor Specifications:

Motors (Optional) Coreless Motor
Voltage (Optional) 3-12V
Input Speed ≤15,000rpm
Current 300mA max

Performance Data:

Model Rated Speed
(rpm)
 Max Speed
(rpm)
Max Rated Torque (gf.cm) Max Instant Torque
(gf.cm)
Gear Ratio  Length
 (L1)
(mm)
Overall Length
(L)
(mm)
PD020020-4 1875 7500 6000 15000 4 17.6 42.7
PD020020-6 1250 5000 6000 15000 6
PD020020-16 469 1875 6000 15000 16 22.9 48
PD020020-24 313 1250 6000 15000 24
PD020020-36 208 833 6000 15000 36
PD020020-64 117 469 6000 15000 64 28.2 53.3
PD020020-96 78 313 6000 15000 96
PD020020-144 52 208 6000 15000 144
PD020020-216 35 139 6000 15000 216
PD020020-256 29 117 6000 15000 256 33.5 58.6
PD020020-384 20 78 6000 15000 384
PD020020-576 13 52 6000 15000 576
PD020020-864 9 35 6000 15000 864
PD020020-1296 6 23 6000 15000 1296

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

Coreless 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.

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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.

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