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Φ20mm Planetary Gearbox(MD Series)

PART NO.:ZWBMD020020

Diameter (mm):20

Length (mm):22.9~33.5

Transmittable Power(W):1.59

Max. Nominal Torque(Nm):1.9

Recommended temperature range(℃):-20~+85

Bearing at output :sliding bearing/rolling bearing

Gearbox Technical Data

Stages 2 3 4
Reduction Ratio 16、24、36 64、96、144、216 256、384、576、864、1296
Max. continuous transmittable Power (W) 1.59 1.59 1.59
Max. intermittent transmittable power(W) 5 5 5
Max. Nominal  Torque(Nm) 1.9000 1.9000 1.9000
Max. Intermittent Torque (Nm) 5.7000 5.7000 5.7000
Max. efficiency (%) 85 80 75
Average backlash no load (°) 2 2 2
Max. axial load (dynamic)(N) 25 25 25
Max. radial load(4mm from flange)(N) 50 50 50
Gearbox Length L1(mm) 22.9 28.2 33.5

Note: The above data excludes the motor. The gearbox and motor are sold as a complete unit, and specific parameters can be customized based on customer requirements.

Recommended Models

PART NO. No-Load Data Load Data Overall Length
L
Max. Nominal Torque of Gearbox Max. Intermittent Torque of Gearbox Reduction Ratio Gearbox Length
L1
Speed Current Speed Current Torque
rpm mA(MAX) rpm mA(MAX) gf.cm mN.m mm gf.cm gf.cm mm
ZWBMD020020-16 450 90 355.00 160 116.736 11.45 48 19000 57000 16 22.9
ZWBMD020020-24 290 90 236.67 160 175.104 17.17 19000 57000 24
ZWBMD020020-64 112 100 88.75 160 307.8 30.19 53.3 19000 57000 64 28.2
ZWBMD020020-96 75 100 59.17 160 461.7 45.28 19000 57000 96
ZWBMD020020-144 50 100 39.44 160 692.55 67.92 19000 57000 144
ZWBMD020020-256 28 100 22.19 160 923.4 90.56 58.6 19000 57000 256 33.5
ZWBMD020020-384 18 100 14.79 160 1385.1 135.84 19000 57000 384
ZWBMD020020-576 12 100 9.86 160 2077.65 203.76 19000 57000 576
ZWBMD020020-864 8 100 6.57 160 3116.475 305.63 19000 57000 864

* above specifications are subject to change without notice, just for reference and customizable according to requirements.

Technical Illustration

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