Brand:
W A Electrical Machinery Co. Ltd.
Model/type & pictures:
WA_GB3KW_Diff
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photo shows ratio 12:1 / 20:1
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photo shows ratio 10:1, axles demountable
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photo shows adjustable gearbox
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Performance data:
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power output
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3000W (peak 5KW) / 48 V
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rated current
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<=68 A (max. 100A)
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current without load
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<= 8 A
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rated speed (rpm)
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330 / 275 / 165 +/- 5 %
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unrated speed (rpm)
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410 / 345 / 205 U/min +/- 5 %
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rated torque
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80 / 96 / 160 Nm (max. 200 Nm) +/- 5 %
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transmission ratio
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10:1 / 12:1 / 20:1
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transmission
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differential geared, transaxle,diameter 60mm+/-3mm
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wheel/rim mount
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4-hole, M14, for rims with size: 12, 13, 14 u. 17“
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brakes
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drum brake (optional: disc brake)
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efficiency
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>=88%
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weight
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42 KG
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External dimensions:
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length (excl. hub/drum)
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800(standard)/850/880/930 mm, selectable
(+ 70 mm on each side for wheel hub/drum)
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width (gearbox + motor)
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315 mm
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diameter motor
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165 mm
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diameter drum housing
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190 mm
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Further attributes:
-brushless(BLDC) motor with hall sensors
-3-phase
-ball bearing
-both sides turning
-model with ratio 10:1: axles are detachable from differential
-optional: two-speed gearshift 1:10 & 1:20 (upcharge)
-axle length available: 800(standard)/850/880/930 mm
-maximal axle loading 2200Kgs
-drum brakes left+right, upcharge for disc brakes
-rims available (upcharge)
-operation noise <50 dB
-CE & CCC certified
-Ingress Protection Rating IP–Code IP54
-legal warranty: 24 month
Technical drawing & dimensions:
Click on picture to enlarge.
Areas of applications:
This wearless direct current BLDC transaxle geared motor is suitable e. g. for tricycle, quad bike, electric quad bike, rickshaw, trishaw, Velotaxi, park railway, go-cart, electric car, e-car, golf cart, model making, miniature making, theater engineering, stage engineering, industry, machines...
Available accessories:
rim, disc brake, BLDC Controller, lead acid battery, charger, throttle, pedal...
