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12 Inch Brushless Geared High-Speed Motors Manufacturer

Product name: 12 inch electric bicycle gear reduction motor
Rated voltage: 36-48V
Rated power: 250-350W
Appearance color: Bright, black
Tire specifications: 12*2.125, 12*2.5
Brand: HWAMUNG
Product model: HM-12-CL
Product features: Suitable for 12-inch generation driving electric bicycle
Brake mode: Disc brake
Flywheel: Single flywheel
Deceleration ratio: 1.4. 3

Category: 12 Inch Hub Motor

Description

12 Inch toothed integrated wheel with the following features:

1: Unique high-speed motor deceleration structure, 38SH high-performance magnetic material high-precision magnetic gap design application
2: Design reasonable speed ratio and gear module, exclusive use of gear torque rotation balancing system, high performance materials of oil gear
3: The optimal level of noise reduction technology clutch is used to solve the shortcomings of other types of clutches with poor accuracy and easy to slip
4: DW270 silicon steel sheet, QZ-2/155 enamelled wire, the application of pre-efficiency point technology, fundamentally reduce the magnetic loss and copper loss of the motor 12 Inch Brushless Geared High-Speed Motors

	12 Inch Brushless Geared High-Speed Motors	Product Parameter
No.	Projects	Specification	Remark
1	Number of poles	10-pole	20PCS
2	Size of magnetic steel	24x14.45x3mm
3	Size of enamelled wire	Polyester MW5-C155	≥160℃,E217937
4	Sizeo stator core	90-25H	DW270
5	Number of solts	18
6	Degree ofphases	120°
7	Rated voltage(V)	36/48V/52/60/72
8	Rated Speed(km/h)	35±1
9	Rated power(W)	350W
10	No-load current(A)	≤1.5A
11	Max efficiency point	≥82%
12	Reduction Ratio	01:04.3
13	Wheel Size(inch)	12inch
14	Tyre specification	12*2.125
15	Weight(kg)	3.7kg
16	Open Size(mm)	130mm
17	Drive type	Postposition	After
18	Brake Type	Disc brake	Disc brake
19	Noise(db)	<50
20	Surface	Black/Silver	Black/Silver
21	Water proof type	IP54