AM-BL2051AE Series

Nominal voltage

V

12

12

24

24

36

36

1221

1216

2426

2421

3619

3625

No load speed

±12%

rpm

20604

15670

25800

21400

19297

24781

No load current Max 150%

mA

250

185

155

126

65

14.0

14.5

10.6

12.0

14.8

12.0

Recommend

limit for

continuous

operating

Max cont. torque

mN.m

Rated Speed

rpm

18392

13350

24181

19418

17221

22910

mA

2800

2200

1360

1260

900

960

W

27.0

20.3

26.9

24.4

26.6

28.7

Rated Current

Rated Power

Starting current

mA

24000

13793

19355

12371

7826

11613

159

137

130

169

98

131

mN.m

Maximum power output

W

70.5

40.3

114.3

72.7

69.3

102.9

%

81

78

83

81

83

83

Maximum Efficiency

Terminal resistance ±12%

Ω

0.5

0.87

1.24

1.94

4.6

0.04

0.1

0.16

0.47

3.1

0.07

0.29

mH

Z

Mechanical time constant

ms

2.4

2.4

2.3

2.5

2.1

2.3

1.43

1.43

1.43

1.43

1.43

1.43

Moment of inertia

gcm2

Torque constant

mN.m/A

5.5

7.2

8.8

20.6

17.7

13.8

rpm/V

1735

1324

1084

901

541

694

Speed constant

Speed/torque gradient

rpm/mN.m

157.6

159.6

152.5

164.9

140.7

156.2

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

L1:19GP

L1:24GP

L2:BL20 L3:EN16S L3:EN16T

Cable 2: Red

Winding B

18.8

51.0

10.7

12.0

Cable 3: Blue

Winding C

23.6

28.4

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 24#)

Stall torque

Inductance

(1KH )

15 K/W

2.5 N

50 N

≤0.02 mm

125ºC

Motor thermal time constant:

Radial (5mm from mounting face):

Max allowable screw depth into flange:

Axial play:

Ambient temperature range:

720S

16.0 N

3.0 mm

0 (

＜4.0N )

-30 to 65ºC

Recommended Gearbox:

Planetary Gearbox:

AM-19GP

AM-24GP

Recommended Encoder:

Encoder S: AM-EN1611S***

2~3 Channels

Encoder T: AM-EN1612T***

2~3 Channels

AM-BL2051AE Combiniation Scheme

For more combination specs, visit Assun Motor website.

90

DC BRUSHLESS MOTOR

HIGH TEMPERATURE SERIES

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

Standard rear shaft diameter:

3 mm

Standard rear shaft length “L”:

0/3.7/5.5 mm

Plug 1: Brown

87

87

87

87

87

87

24.0

34.3

42.8

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

2023-A Edition. Specifications are subject to change without notice. Copyright Assun Motor Pte Ltd. All Rights Reserved.