DC BRUSHLESS MOTOR

STANDARD SERIES

AM-BL2051AN Series

ADDITIONAL INFORMATION

Recommended Gearbox:

Recommended Encoder:

Encoder S: AM-EN1611S***

2~3 Channels

Encoder T: AM-EN1612T***

2~3 Channels

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

Nominal voltage

No load speed

±12%

No load current

Max 150%

Recommend

limit for

continuous

operating

Max cont. torque

Rated Speed

Rated Current

Rated Power

Starting current

Stall torque

Maximum power output

Maximum Efficiency

Terminal resistance ±12%

Inductance

(1KH

Z)

Mechanical time constant

Moment of inertia

Torque constant

Speed constant

Speed/torque gradient

1221

12

20604

250

6.9

19520

1500

14.1

24000

131

70.5

81

0.5

0.04

2.4

1.43

5.5

1735

157.6

1216

12

15670

185

9.5

14156

1500

14.1

13793

98

40.3

78

0.87

0.07

2.4

1.43

7.2

1324

159.6

2426

24

25800

155

3.0

25336

500

8.1

19355

169

114.3

83

1.24

0.1

2.3

1.43

8.8

1084

152.5

2421

24

21400

126

6.6

20309

750

14.1

12371

130

72.7

81

1.94

0.16

2.5

1.43

10.6

901

164.9

3619

36

19297

65

9.8

17917

620

18.4

7826

137

69.3

83

4.6

0.47

2.1

1.43

17.7

541

140.7

3624

36

24781

90

5.6

23899

500

14.1

11613

159

102.9

83

3.1

0.29

2.3

1.43

13.8

694

156.2

V

rpm

mA

mN.m

mA

W

mA

mN.m

W

%

Ω

mH

ms

gcm²

mN.m/A

rpm/V

rpm/mN.m

g

Weight

Motor thermal resistance:

Axial (dynamic):

Press-fit force (static):

Maximum radial play (5mm from mounting face):

Maximum winding temperature:

CConnection (AWG 24#)

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

51.0

10.7

12.0

Cable 3: Blue

Winding C

PPlug definition (AWG 28#)

Molex:51021-0500

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.

Motor Model

Brushless Motor

Ball Bearings

15 K/W

2.5 N

50 N

≤0.02 mm

85ºC

Motor thermal time constant:

Radial (5mm from mounting face):

Max allowable screw depth into flange:

Axial play:

Ambient temperature range:

720 S

16.0 N

3.0 mm

0 (

＜4.0N )

-30 to 65ºC

Planetary Gearbox:

AM-19GP

AM-24GP

AM-BL2051AN Combiniation Scheme

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

motor. Some combinations are listed here for reference.

Standard rear shaft diameter:

3 mm

Standard rear shaft length “L”:

0/3.7/5.5 mm

Plug 1: Brown

18.8

24

23.6

34.3

28.4

42.8

33.2

51.3

rpm

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.

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