Двигатель ступицы горного велосипеда 36V48V350W500W750W, Китай

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Price:66,00 $ - 80,00 $
Price in USD:Details

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Product Overview

Description



Product Description


Product Type:
QH-DH-500
Open Size Front (mm):
100
Wheel Size (IN):
20-26
Open Size Rear (mm):
135
Rated Voltage (V):
36/48/60
Drive:
Rear
No-load current (A)
1.2
Cable Location:
Shaft center right
Rated current (A)
13
Spoke Specification:
12G
Rated torque (N):
55.0
Hall Sensor:
Optional
Rated Power (W):
500
Speed Display:
Optional
Rated Speed (km/h):
25-45
Surface:
Black painted
Rated Efficiency (%):
≧82
Brake Type for Rear:
saucer Brake
Reduction Ratio:
1:5.0
Noise (db):
< 50
Weight(Rear motor) (kg):
4.00
Waterproof Grade:
IP54




Certificate




Certificate Introduction
Certificate Introduction
Certificate Introduction


Company Introduction


Cixi Qihang Motor Technology Co., Ltd.was established on November 14, 2011. Its registered place is located in Bailiang Village, Zonghan Street, Cixi City. The legal representative is Cai Jianguo. The business scope includes research and development of motors, manufacturing of motors, electronic components, household appliances, mechanical equipment, hardware accessories, plastic products, self-support and agency goods and technology import and export, except for goods and technologies that are restricted or prohibited by the state.




Factory Information








Sample Room






Packing&Shipping






FAQ


Q1. What is your terms of packing?
A: Generally, we pack our goods in boxes or wrap in plastic bag and put into brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2.choose motor specifications?
A: please tell us voltage/power/speed/wheel size/colour for hub motor,spoke,rim/front or rear;
We will recommend suitable hub motors for you.

Q3. How about your delivery time?
A: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.

Q7:Can I visit you company before order?
A: Sure, welcome to our company. If we can help, please contact us.


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