DC BRUSHLESS MOTOR

HIGH POWER SERIES

AM-BL3270BF Series

Nominal voltage

V

12

12

24

24

36

36

1208

1207

2409

2407

3609

3607

No load speed

±12%

rpm

8426

6741

8988

8792

7222

No load current Max 150%

mA

750

500

375

250

250

125.8

139.4

123.0

140.5

123.2

139.6

6513

Recommend

limit for

continuous

operating

Max cont. torque

mN.m

Rated Speed

rpm

7653

5959

8325

6347

8128

mA

10000

8700

5200

4600

3100

W

86.99

107.27

93.39

104.83

95.221

Rated Current

Rated Power

Starting current

mA

109091

750000

70588

43636

45000

31579

1503

1760

1409

1800

1275

1484

mN.m

Maximum power output

W

327.3

225.0

423.5

261.8

405.0

284.2

%

84

84

86

85

86

86

Maximum Efficiency

Terminal resistance ±12%

Ω

0.11

0.15

0.34

0.55

0.80

1.14

1.12

1.05

0.99

1.00

0.99

0.95

mH

Z

Mechanical time constant

ms

18.9

18.9

18.9

18.9

18.9

18.9

Moment of inertia

gcm2

Torque constant

mN.m/A

13.6

17.0

25.5

32.3

39.1

47.6

rpm/V

702

562

374

296

244

201

Speed constant

Speed/torque gradient

rpm/mN.m

5.7

5.3

5.0

5.0

5.0

4.8

280

280

280

280

280

280

g

Weight

Motor thermal resistance:

Axial (dynamic):

Press-fit force (static):

Maximum radial play (5mm from mounting face):

Maximum winding temperature:

Total Length: L T=L1+L2+L3

Cable 1: Yellow

Winding A

L1:32GP

L1:36GP

L2:BL28

L3:EN22S L3:EN24T

Cable 2: Red

Winding B

27.4

39.6

35.9

48.6

44.4

57.6

70.0

10.7

12.0

Cable 3: Blue

Winding C

Hall 3~16V

Plug 2: Black

Hall GND

Plug 3: Yellow

Hall A

Plug 4: Red

Hall B

Plug 5: Blue

Hall C

Motor data tested at 25ºC. Motor operation exceeding continuous limits will reduce life or result in damage.

At elevated ambient temperatures, load current must be reduced.

ADDITIONAL INFORMATION

Motor Model

Brushless Motor

Ball Bearings

Remarks: Client can choose gearbox and encoder to match with this

motor. Some combinations are listed here for reference.

Plug definition (AWG 28#)

Molex: 51021-0500

Connection (AWG 20#)

Stall torque

Inductance

(1KH )

7.0 K/W

6.0 N

110 N

≤0.02 mm

155ºC

Motor thermal time constant:

Radial (5mm from mounting face):

Max allowable screw depth into flange:

Axial play:

Ambient temperature range:

1163 S

28.0 N

4.0 mm

0 (

＜6.0N )

-30 to 65ºC

Recommended Gearbox:

Planetary Gearbox:

AM-32GP

AM-36GP

Recommended Encoder:

Encoder S: AM-EN2211S***

2~3 Channels

Encoder T: AM-EN2412T***

2~3 Channels

AM-BL3270BF Combiniation Scheme

For more combination specs, visit Assun Motor website.

3400

167

Download datasheet: https://assunmotor.com/documents-download

7095

100.83

Standard rear shaft diameter:

4 mm

Standard rear shaft length “L”:

0/3.7/5.5 mm

Plug 1: Brown

Visit Our Website and Online Shop at https://assunmotor.com Contact: info@assunmotor.com

202

4-A Edition. Specifications are subject to change without notice. Copyright Assun Motor Pte Ltd. All Rights Reserved.

0.01

0.048

0.12

0.01

0.08

0.18