DC Motorcycle Motor 138 3KW 5KW 72V 100KPH Mid Drive Motor With Disk Brake
Product Information
Reversing direction:
Brushless
structure:
permanent magnet
motor efficiency:
IE 1
type:
brushless motor
rotational speed:
4000 revolutions per minute
Protective characteristics:
waterproof
Reversing direction:
Brushless
rotational speed:
4000 revolutions per minute
motor efficiency:
IE 1
type:
brushless motor
structure:
permanent magnet
Protective characteristics:
waterproof
use:
car electric bicycle motorcycle
Warranty period:
1 year
Continuous current:
55A
Model number:
SM138
Torque:
63 N·m
country of origin:
Jiangsu, China
Brand:
SM
Product Name:
mid-drive motor
Brush Type:
Brushless
speed:
60km/h-100km/h
power:
3000 to 5000 watts
Voltage:
60/72 Volts
Typical Application:
Electric motorcycles,Electric bicycles,Scooter
size:
34*34*33CM
Sales Unit:
Single item
Single package size:
50x30x20 cm
Gross weight of a single product:
35.0kg
Description
High torque 138 3000W mid drive motor can be used for electric motorcycle, can reach 72V 100KP.
We provide chain gear adapter as default, if you need belt model, please leave a message.
Motor type: BLDC permanent magnet inner rotor motor with hall sensor
Motor design: Single shaft
Matching wheel: 12 inch wheel (default)
Magnet height: 70mm, 40pcs, 5 pole pairs
Stator diameter: 138mm
Rated power: 3000W (peak power, TBD)
Rated voltage: 72V default
Speed: 90km/h
No load rpm: 4400rpm no flux weakening, 6500rpm with flux weakening.
Max torque: About 56N.m (no reduction ratio)
Reduction ratio: 1:4.7 (default)
Max efficiency: TBD
Continuous battery current: TBD (72V)
Battery peak current: 120A (72V)
Suggested peak phase current: 450A
Thermal probe: None (KTY83/122 is available for sampling).
Working temperature: TBD
Single Hall plate with waterproof connector
16mm² cross section of phase wires (excluding insulation)
Hall sensor phase angle: 120°
Waterproof level: IP54
Color: Black
Motor design: Single shaft
Matching wheel: 12 inch wheel (default)
Magnet height: 70mm, 40pcs, 5 pole pairs
Stator diameter: 138mm
Rated power: 3000W (peak power, TBD)
Rated voltage: 72V default
Speed: 90km/h
No load rpm: 4400rpm no flux weakening, 6500rpm with flux weakening.
Max torque: About 56N.m (no reduction ratio)
Reduction ratio: 1:4.7 (default)
Max efficiency: TBD
Continuous battery current: TBD (72V)
Battery peak current: 120A (72V)
Suggested peak phase current: 450A
Thermal probe: None (KTY83/122 is available for sampling).
Working temperature: TBD
Single Hall plate with waterproof connector
16mm² cross section of phase wires (excluding insulation)
Hall sensor phase angle: 120°
Waterproof level: IP54
Color: Black
Specification
|
Item
|
Value
|
|
Brand Name
|
SM
|
|
Type
|
brushless motor
|
|
Speed
|
60km/h-100km/h
|
|
Commutation
|
Brushless
|
|
Continuous Current(A)
|
55A
|
|
Product name
|
mid drive motor
|
|
Voltage
|
60/72V
|
|
Power
|
1000-8000W
|
|
Typical Application
|
Electric Motorcycle; Ebike; Scooter;
|
Product parameters
Recommended Products
Application
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
FAQ
1. Who are we?
We are the manufacturer of brush/brushless motor, geared motor, disc brake system for more than 20 years in China.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Disc Brake,Brake Disc,Brake Caliper,Brake Pad,Brake lever;DC Brushed Motor;Brushless Hub Motor;
4. Why should you buy from us not from other suppliers?
Our company's core advantages: 1. According to the actual situation of electric vehicles or motorcycles customize the corresponding safety cost-effective brake system; 2. Complete brake system accessories, non-standard can be customized, fast delivery;
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency:USD;Accepted Payment Type: T/T,L/C,PayPal;
We are the manufacturer of brush/brushless motor, geared motor, disc brake system for more than 20 years in China.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Disc Brake,Brake Disc,Brake Caliper,Brake Pad,Brake lever;DC Brushed Motor;Brushless Hub Motor;
4. Why should you buy from us not from other suppliers?
Our company's core advantages: 1. According to the actual situation of electric vehicles or motorcycles customize the corresponding safety cost-effective brake system; 2. Complete brake system accessories, non-standard can be customized, fast delivery;
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency:USD;Accepted Payment Type: T/T,L/C,PayPal;
Company Profile
Wuxi Shenma Auto Parts Co., Ltd. located in Wuxi City, Jiangsu Province, is the most qualified manufacturer of disc brake and hub motor for more than 20 years in China.
Our main product is electric vehicles, motorcycles disc brake, brushless/brushed DC motors, controller, charger, converter, lithium battery series, etc. The main advantages of the company can be customized according to your brake switch code, tubing length, steel angle and other requirements.
We always adhere to the " Details determine success or failure, quality wins the market" philosophy, deeply by
domestic and foreign customers.
Our main product is electric vehicles, motorcycles disc brake, brushless/brushed DC motors, controller, charger, converter, lithium battery series, etc. The main advantages of the company can be customized according to your brake switch code, tubing length, steel angle and other requirements.
We always adhere to the " Details determine success or failure, quality wins the market" philosophy, deeply by
domestic and foreign customers.
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