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Changzhou Suring motor technology CO.,LTD
Changzhou Suring motor technology co.,ltd is engaged in ebike motor kits/Ebikes and other mobility motor solutions. We have rich experience technology and sales team who can give you the best service
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72v3000w high torque brushless hub dc motor ebike kit with brake sensor and color display

Changzhou Suring motor technology CO.,LTD

72v3000w high torque brushless hub dc motor ebike kit with brake sensor and color display

Brand Name : SURING-MAX

Model Number : SR45H-DR-3000w

Certification : EN15194 ,CE

Place of Origin : CHINA

MOQ : 1piece

Price : USD 140 per piece

Packaging Details : Each motor in one carton to preotect well by foam and 5 layer cartons

Part : Wheel,electric bicycle kit

Controller : 18 fet

Throttle : Three Lever Button adjust speed twist throttle,lock and power dispaly,twist/thumb throttle

Motor : Brushless Hub Motor

Display : LCD display,850C Colorful display

Wheel size : 20"/22"/24"/26"/700c/27.5"/28",17-21'

Battery : 72V30ah lithium battery

Max speed : 100km/h

Product name : e-bike conversion kit,rear motor 3000w kit conversion electrical bicycle,ebike kit 3000w

Power : 1500w-3000w

Brake : Wuxing Brand Brake Level

Speed : 25-100KM/H

Voltage : 72-96V

Warranty : 2 Years

Weight : 9.5kg

Motor type : Gearless direct hub motor

Efficiency : ≥85%

Pas : 8P/D12 PAS for options

Rim : Aluminium Alloy Double-Wall 20"-28",26' double wall

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The pric is just for one motor, not for one whole kit

Simple Specification of this motor:

Rated power 72V3000w
Turns 3T-7T
Spoke hole 36 holes,12G
Phase wire 6mm²
Hall sensor 2 sets
Dropout 150mm(6mm² phase wire)
Freewheel 6-9S, single free wheel


Speed 30-100km/h

Drawing of the motor:


1.Aluminum stator, 0.35mm 300 silicon steel sheets.

2.More powerful,torque,efficiency

2)4.0mm square phase wire diameter, afford higher current.

3)2 set hall sensor wires Incase of the hall seosnro problem

What you should ask yourself if you want to order this motor?

1)What's the size of wheel?( 20inch----29inch,17-21inch for motorcycle rim)

2)What's the voltage do you need(48-96v)

3)What loaded speed do you need ?

4)Other special requirement.....

RPM and turns relationship:

Size 48v 60v 72v 84v 96v
20 43km/h 53km/h 64km/h 75km/h 86km/h
24 51km/h 64km/h 77km/h 90km/h 103km/h
26 55km/h 69km/h 83km/h 97km/h 110km/h
28 60km/h 75km/h 90km/h 105km/h 120km/h

Stator size of this motor:

What will you need for a complete kit?

1.Motor in wheel:16-29 inch rim, double/single wall rim ,steel spokes or stainless steel spokes for choice

2.Controller:72V-96V 60A-100A motor

3.72v Lithium battery


5.Display: Economic and Classic for choice:


6.Ebrake: Standard ebrake and easy assemble brake sensor(attach on the original brake of the bike ) for choice:

7.PAS: 3 kind for choice,single hall and double hall

8.Thumble throttle: Twist throttle available too,thumb throttle is more safe.

9.If you dont need any Display, you will need a throttle same like this with switch/battery indicator and so on:


1.Can we place a small order before the batch order?
--Yes .

2.Do you have stocks for a quick order?
--We only have some for the spare parts like throttle and brakes
Cause the controller and Motor belongs to the OEM products, different customers have the different request.

3.What is the estimate prepare time?
Motors: 3-15 days .
Battery /Controllers: 25-35 days.
Other spare parts: 10-20 days.

4.Do you provide any OEM?
Yes, we can design motor for some special request.

5.What is the guarantee?
3 years for motor.2 years for battery, 1 year for the other spare parts

We will send the new one for replace together with the every next order, you dont need to send the broke goods back.

Product Tags:

high power electric bike


powerful e bike kit

China 72v3000w high torque brushless hub dc motor ebike kit with brake sensor and color display wholesale

72v3000w high torque brushless hub dc motor ebike kit with brake sensor and color display Images

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