Products

Brushless DC Motor and DC Drive

Brushless DC Motor and DC Drive

Features

Brushless DC motors with DC drive

Brushless DC Motor and DC Drive
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
ExcellentAcceptable 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 SW02 SW05A SW06B SW06A
Input Voltage VDC
24 24 48 48 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. A Fig. C Fig. D Fig. E

Motor Model No.
BM-2200E BM-3700E BM-5500E 190Ø BM-5500E 160Ø BM-5000E
Drive Model No. SW06A/SW08A SW08A/SW08B SW08B SW08B SW08C
Input Voltage VDC
48 48 48 48 72
Rated Power W
2200 3700 5000 5000 5500
Rated Torque
Kg-cm
48.7 90 250 72 134
Max. Torque
Kg-cm
124/180 150/215 350 130 300
Rated Current A
48 87 140 114 89
Max. Current A
106/140 140/200 220 200 200
Rated Speed RPM
4400 4000 1900 6500 4000
Max. Speed RPM
4800 4700 6000 7000 4600
Max. Power W
3700/5200 5200/5800 5700 8000 10500
Motor Dimensions
Fig. 8 Fig. 9 Fig. 11 Fig. 12 Fig. 10
Drive Dimensions
Fig. E/F Fig. F Fig. F Fig. 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 24 24 48
Drive Max. Voltage VDC
30 30 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 3000 3000 3000
Motor Dimensions
Fig. 2 Fig. 4 Fig. 6 Fig. 7
Drive Dimensions
Fig. B 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 48 48
Drive Max. Voltage VDC
60 60 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 3000 3000
Motor Dimensions
Fig. 8 Fig. 8 Fig. 9
Drive Dimensions
Fig. E Fig. E Fig. F
Note: The drive's functions and protections are varied in different models.

Motor Dimensions

Brushless DC motors with DC drive

Fig. 1



Brushless DC motors with DC drive

Fig. 2



Brushless DC motors with DC drive

Fig. 3



Brushless DC motors with DC drive

Fig. 4



Brushless DC motors with DC drive

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


Brushless DC motors with DC drive




Brushless DC motors with DC drive