Array
68

Φ38mm Planetary Gearbox (SMD Series)

PART NO.:ZWSMD038038

Diameter (mm):37

Length (mm):32.3…52.9

Max. Transmittable Power (W) :185

Max. Continuous Torque (Nm):5300±10%

Max. Continuous Input Speed(rpm):7000

Recommended Temperature Range(℃):-40…+100

Bearing at Output :ball bearing

Gearbox Technical Data

Number of stages 1 2 3
Reduction Ratio 3.9 16,26 62,83,103,111,138,150,172,186,231
Max. continuous transmittable Power (W) 185 90 45
Max. intermittent transmittable power(W) 230 115 60
Max. continuous torque (Nm) 2.3 5.4 9.3
Max. intermittent torque (Nm) 2.9 6.8 11.6
Max. continuous input speed (rpm) 5000 6000 7000
Max. intermittent input speed (rpm) 6250 7500 8750
Max. efficiency (%) 96 93 90
Average backlash no load (°) 0.5 0.5 0.5
Max. axial load (dynamic)(N) 240 240 240
Max. radial load(4mm from flange)(N) 200 250 250
Gearbox Length L1(mm) 32.3 45.4 52.9
Weight(G) 240 320 420

* Note: Data above does not include the motor. Specifications can be customized per customer requirements.

Recommended Models

PART NO. Nominal Voltage
(V)
No-Load Data Load Data Overall Length
(mm)
Gearbox Nominal Torque
(NM)
Gearbox Max. Intermittent Torque
(NM)
Reduction Ratio Gearbox Length L1
(mm)
No-Load Speed
(rpm)
No-Load Current
(mA max)
Load Speed
(rpm)
Load Current
(mA Max)
Torque
(NM)
Torque(kgf.cm)
ZWSMD038038-3.9 24 2085 600 1836 4000 0.50 4.6 103.3 2.3 2.9 3.9 32.3
ZWSMD038038-16 24 508 600 448 4500 1.80 18.2 116.4 5.4 6.8 16 45.4
ZWSMD038038-26 24 313 600 275 4500 3.00 29.5 116.4 5.4 6.8 26 45.4
ZWSMD038038-62 24 131 700 115 5000 6.90 68.9 123.9 9.3 11.6 62 52.9
ZWSMD038038-83 24 98 700 86 5000 9.20 92.3 123.9 9.3 11.6 83 52.9
ZWSMD038038-103 24 79 700 70 5000 11.40 114.5 123.9 9.3 11.6 103 52.9
ZWSMD038038-111 24 73 700 65 5000 12.30 123.4 123.9 9.3 11.6 111 52.9
ZWSMD038038-138 24 59 700 52 5000 15.30 153.4 123.9 9.3 11.6 138 52.9
ZWSMD038038-150 24 54 700 48 5000 16.70 166.7 123.9 9.3 11.6 150 52.9
ZWSMD038038-172 24 47 700 42 5000 19.10 191.2 123.9 9.3 11.6 172 52.9
ZWSMD038038-186 24 44 700 38 5000 20.70 206.7 123.9 9.3 11.6 186 52.9
ZWSMD038038-231 24 35 700 31 5000 25.70 256.8 123.9 9.3 11.6 231 52.9

* The specifications above are for reference only. Changes may occur without prior notice. For specific requirements, please contact customer service.

Technical Illustration

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