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450W 48V Brushless Mid Drive Ebike Conversion Kit with Chain Reduction
Part Number: p0011
USD $565.00 Now USD $449.99
Please try our 700W 60V Brushless Mid Drive Ebike Conversion Kit with free Premium Dual Mode 48V / 60V 700W Controller with 3 Speed and Cruise Control upgrade br>
Temporarily discontinued.
Instruction: You can watch our Electric Bike Conversion Kit Installation Instruction here.
Suitable for most bicycles, including mountain bike (20-26 inch), road bike, foldable bike(16-20 inch), etc.. As long as your bike has a 68mm bottom bracket. (This is the common size.)
Battery and charger not included.
This conversion kit includes the following:
- 1 x 450W 48V Mid Drive Brushless Motor with mudguard
- 1 x 450W 48V Mid Drive Brushless Motor Controller
- 1 x bottom bracket axle with bearing and cups
- 1 x crank with arms
- 1 x throttle control
- 1 x chain connecting motor with crank
Specifications:
Motor
48V 450W brushless gearless with hall sensors
Reduction system
Chain driven
Average current
10A
Maximum current
22A
Throttle control
Hall sensor
Internal BB width
68mm
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Motor Specifications
Weight
2.63 kg
Winding factor
0.87
Revs per volt
(Kv)
67 rpm/V
Torque constant (Kt)
0.143 Nm/A
Motor constant (Km)
0.53 Nm/square root of W
Rm
73 milliohms from phase to phase
Cogging
24 step per rev.
Slots / Poles
12 slots 8 poles
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USD $565.00 Now USD $449.99
We are happy to answer any questions you may have regarding our products.