Customized 250w350w500w750w1000w magnesium alloy motor integrated hub 20 inch 4.0 E BIKE motor fat wheel bicycle motor
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- Supplier: Yiwu Qianqi Bicycle Co. Ltd.
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Product Overview
Description
Product Description
型号： Product Type： | QH-SYM6-500 | 前叉距 (mm)： Open Size Front (mm)： | 135 |
轮径寸数 (IN)： Wheel Size (IN)： | 20 | 后叉距 (mm)： Open Size Rear （mm）： | 170-190 |
额定电压 (V)： Rated Voltage (V)： | 36/48/60 | 驱动方式： Drive： | 后置 Rear |
空载电流 (A) No-load current (A) | 1.2 | 出线方式： Cable Location： | 主轴中心出线 右侧 Shaft center right |
额定电流 (A) Rated current (A) | 12 | 辐条规格： Spoke Specification： | 无 no |
额定力矩 (N)： Rated torque (N)： | 9.0 | 霍尔： Hall Sensor： | 可选 Optional |
额定功率 (W)： Rated Power (W)： | 500 | 速度显示： Speed Display： | 可选 Optional |
额定时速 (km/h)： Rated Speed (km/h)： | 20-35 | 表面处理： Surface： | 黑色 Black painted |
额定效率 (%)： Rated Efficiency (%)： | ≧80 | 前置刹车方式： Brake Type for Front： | 碟刹 saucer Brake |
减速比： Reduction Ratio： | 1：4.2 | 后置刹车方式： Brake Type for Rear： | 碟刹 saucer Brake |
前置轮子重量 (Kg)： Weight(Front wheel) (Kg)： | 噪音 (db)： Noise (db)： | < 50 | |
后置电机重量 (kg)： Weight(Rear motor) (kg)： | 防水等级： Waterproof Grade： | IP54 |
Specification
item | value |
Voltage | 36V |
Design | Brushless |
Style | Two rounds |
Place of Origin | China |
Zhejiang | |
Model Number | QH-SYM3-500(20) |
Brand Name | QH |
Product name | Magnesium alloy Hub Motor |
Color | Matte black, glossy black |
Model | QH-SYM3-500 (20) |
Voltage | 48v (customizable 36v60v) |
Powe | 500w (customizable 250w 350w 750w 1000w) |
Product certification | CCC, CE, FCC |
Product type | brushless DC motor |
Wheel diameter inches | 20 inches |
Driving mode | rear |
Rear fork distance | 170mm/190mm |
Company Profile
Qianqi Bicycle Co., Ltd. mainly produces bicycle brakes, electric bicycle brakes, lamps, brackets, bicycle accessories and other high-quality products. At present, our company has a strong monthly production capacity of 5000 sets of brakes, 6000 sets of bicycle lamps and 10000 parking brackets. We look forward to your cooperation.
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
FAQ
1. Q: are you a factory or a trading company?
We are a trading company. We have our own bicycle lamp factory. As for others, we have professional cooperative factories, and we also have our own sample studio and inspector
2. Q: how many workers are there in the factory?
We have many cooperative factories, each with about 100 workers
3. Q: what are your main products?
Bicycle accessories processing, complete bicycle, bicycle spare parts, other bicycle accessories...... etc.
4. Q: how to obtain samples?
A: After confirming our price, you can ask for samples to check our quality. If you only need some samples to check
Design and quality, we will provide you with samples free of charge, as long as you can afford the express fee.
Q: what are your strengths?
A:
(1) Competitive price
(2) High quality
(3) One stop purchase
(4) Quick response and professional advice for all queries
(5) The warranty period of all our products is 1 to 2 years
(6) Good service
6. Q: how long will the product be delivered?
A: The exact delivery date depends on your goods and quantity. Usually 30% upon receipt
Down payment if you choose the goods we have in stock, we can deliver them within 15-30 days
We are a trading company. We have our own bicycle lamp factory. As for others, we have professional cooperative factories, and we also have our own sample studio and inspector
2. Q: how many workers are there in the factory?
We have many cooperative factories, each with about 100 workers
3. Q: what are your main products?
Bicycle accessories processing, complete bicycle, bicycle spare parts, other bicycle accessories...... etc.
4. Q: how to obtain samples?
A: After confirming our price, you can ask for samples to check our quality. If you only need some samples to check
Design and quality, we will provide you with samples free of charge, as long as you can afford the express fee.
Q: what are your strengths?
A:
(1) Competitive price
(2) High quality
(3) One stop purchase
(4) Quick response and professional advice for all queries
(5) The warranty period of all our products is 1 to 2 years
(6) Good service
6. Q: how long will the product be delivered?
A: The exact delivery date depends on your goods and quantity. Usually 30% upon receipt
Down payment if you choose the goods we have in stock, we can deliver them within 15-30 days
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