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Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd

20mm Metal Planetary Gearbox

Model: ZWBMD020020

Diameter
20mm
Voltage Range
3-24V
Reduction Ratio
4-1296
Max. Transmittable Power
1.59W
Max. Continuous Torque
1.9Nm
Rated Speed Range
6-1875rpm
Operating Temperature
-30…+100℃


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 ≤50N ≤75N
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) 10,000 10,000 10,000 10,000
Max Instant Torque (gf.cm max) 25,000 25,000 25,000 25,000
Gearbox Efficiency (%) 90 81 72 65
Length (mm) 17.6 22.9 28.2 33.5
Gear backlash ≤3° Customizable 

Drawing:

MD20mm technical drawing

Motor Specifications:

Motors (Optional) Brushed DC Motor,BrushlessDC Motor,Coreless Motor, Stepper 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)
ZWBMD020020-4 1875 7500 10000 25000 4 17.6 42.7
ZWBMD020020-6 1250 5000 10000 25000 6
ZWBMD020020-16 469 1875 10000 25000 16 22.9 48
ZWBMD020020-24 313 1250 10000 25000 24
ZWBMD020020-36 208 833 10000 25000 36
ZWBMD020020-64 117 469 10000 25000 64 28.2 53.3
ZWBMD020020-96 78 313 10000 25000 96
ZWBMD020020-144 52 208 10000 25000 144
ZWBMD020020-216 35 139 10000 25000 216
ZWBMD020020-256 29 117 10000 25000 256 33.5 58.6
ZWBMD020020-384 20 78 10000 25000 384
ZWBMD020020-576 13 52 10000 25000 576
ZWBMD020020-864 9 35 10000 25000 864
ZWBMD020020-1296 6 23 10000 25000 1296

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

Planetary Gearbox (Metal) Products

Tell Us About Your Application Requirements

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