Brushless DC Motor and DC Drive – Bicycle and E-Bike Parts Manufacturers

Description

Product applications:
Golf car、Tractor、Minivan、Forklift、LSV、Go cart、E-pedicab、E-scooter、E-bike、Lawn mower, etc.

*Brushless DC Motor* is particularly designed of using with NdFeB magnets to perform high power and torque density, and small size structure. It is good for EV, Electric Vehicle and battery power applications. High efficiency, wide speed range, low EMI and no brush maintenance are Brushless DC Motor benefits.
1.	Energy efficiency Brushless DC motor adopts the high magnetic energy permanent magnet to have high power and torque density, and small size structure.
2.	Innovating structure to have high torque performance.
3.	Electrical commutation can perform low noise, low EMI and no brush maintenance.
4.	Lower rotor inertia and good heat dissipation, Our winding of Brushless DC Motor is in the stator. The winding of brush-type motor is in the rotor.
5.	Power and torque density are much higher than the conventional motors.
6.	Without mechanical commutation, DC motor speed can be over 10,000 rpm.
7.	The innovating structure has an excellent feature in energy saving during heavy-load operation, and high torque at low speed driving. The high efficiency range is much wider than conventional AC motors.
8.	The DC drive adopts the full functions for E-vehicle needs. Ex. Battery low voltage protection, alarms, safety switch, FWD/REV, run/stop.

Brushless DC Motor VS. Induction Motor VS. Brush Motor

Topic	Brushless DC Motor	Induction Motor	DC Brush Motor
Compact Size, Light Weight	◎	X	△
Low Rotor Inertia, High Speed Rotation	◎	△	X
No Rotor Copper Lose	◎	X	△
High Efficiency	◎	△	△
Heat Dissipation	◎	△	X
No Carbon & Electric Flash	◎	◎	X
Low Speed Torque	◎	X	△
No Brush Maintenance	◎	◎	X
Over Load Capability	◎	X	△
◎ Excellent △ Acceptable X Poor

Drive Functions	Drive protections
Re-generated braking Speed control / torque control Buzzer signals Key switch Safety switch Forward / Reverse Fault LED	Over current protection Motor over heat protection Low voltage protection Stall protection Driver over heat protection Motor phase to phase short circuit protection Accelerator initial detection

Brushless DC Motor Specifications

Motor Model No.

BM-180

BM-370

BM-400E

BM-750E

BM-1500E

Drive Model No.

SW02

SW05A

SW06B

SW06A

Input Voltage

VDC

24

48

Rated Power

W

180

370

400

750

1500

Rated Torque

Kg-cm

9

12

9

16.2

34

Max. Torque

Kg-cm

27

40

35

70

130

Rated Current

A

9.0

19.0

9.7

18.6

36.0

Max. Current

A

25

50

29

57

106

Rated Speed

RPM

2000

3000

4300

4500

4300

Max. Speed

RPM

2500

3700

4700

4800

4600

Max. Power

W

280

650

800

2100

3700

Motor Dimensions

Fig. 1

Fig. 3

Fig. 5

Fig. 7

Fig. 8

Drive Dimensions

Fig. A

Fig. C

Fig. D

Fig. E

Motor Model No.

BM-2200E

BM-3700E

BM-5000ES

BM-5000ER

BM-5500E

Drive Model No.

SW06A/SW08A

SW08A/SW08B

SW08B

SW08C

Input Voltage

VDC

48

72

Rated Power

W

2200

3700

5000

5500

Rated Torque

Kg-cm

48.7

90

72

250

134

Max. Torque

Kg-cm

124/180

150/215

130

350

300

Rated Current

A

48

87

114

140

89

Max. Current

A

106/140

140/200

200

220

200

Rated Speed

RPM

4400

4000

6500

1900

4000

Max. Speed

RPM

4800

4700

7000

6000

4600

Max. Power

W

3700/5200

5200/5800

8000

5700

10500

Motor Dimensions

Fig. 8

Fig. 9

Fig. 11

Fig. 12

Fig. 10

Drive Dimensions

Fig. E/F

Fig. F

Note: The drive’s functions and protections are varied in different models.

Brushless DC Servo Motor Specifications

Motor Model No.

BM-180E

BM-370E

BM-550E

BM-750E

Drive Model No.

SWAN2V202

SWAN2V204

SWAN5V205

SWAN6V407

Input Voltage

VDC

24

48

Drive Max. Voltage

VDC

30

60

Rated Power

W

180

370

550

750

Rated Torque

Kg-cm

6.1

12.2

18.1

24.4

Max. Torque

Kg-cm

16.8

34.2

77.3

69.8

Rated Current

A

9.3

18.6

27.6

18.6

Max. Current

A

26.1

52

77

52

Rated Speed

RPM

3000

Motor Dimensions

Fig. 2

Fig. 4

Fig. 6

Fig. 7

Drive Dimensions

Fig. B

Fig. C

Fig. E

Motor Model No.

BM-1500E

BM-2200E

BM-3700E

Drive Model No.

SWAN6V415

SWAN6V422

SWAN8V437

Input Voltage

VDC

48

Drive Max. Voltage

VDC

60

Rated Power

W

1500

2200

3700

Rated Torque

Kg-cm

48.8

73.2

122

Max. Torque

Kg-cm

136.64

205

340

Rated Current

A

36

48

87

Max. Current

A

101

134.4

244

Rated Speed

RPM

3000

Motor Dimensions

Fig. 8

Fig. 9

Drive Dimensions

Fig. E

Fig. F

Note: The drive’s functions and protections are varied in different models.

Motor Dimensions

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Fig. 8.9.10

Unit: mm

Fig. No.	□P	ØM	ØS	ØN	T	L	LA	LB	LC	LD	LE	AA	AB	AC	AD	Shaft End
																ED	Q	E	ØD	GA	F	DH
Fig. 8	130	145	9	110	3.5	288.5	12	238.5	27	143	219.5	82.5	93.5	116	68.6	45	50	50	24	27	8	M8X24L
Fig. 9	180	200	13.5	114.3	4	359.5	18	280.5	74		261.5		116.5	141		63	73	79	35	38	10	M12X25L
Fig. 10						454.5		341.5	135		322.5					90	108.5	113	42	45	12	M16X32L

Fig. 11

Fig. 12

Drive Dimensions

Additional information

Business Type	Manufacturer
Delivery	Shipment within 30 days since the date of payment
Minimum Quantity	100
Place Of Origin	Taiwan

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