V

V

mA

mA

mN.m/A

mN·m

rpm

Pulse / circle

mN.m

second

gcm2

g

ASSUN SERVO MOTOR

BUILT-IN SERVO DRIVE

INTEGRATED MOTOR-Brushless

AM-PC1656AN SERIES (Built-In CAN+RS485 Communication Protocol)

Brushless Servo Motor

Ball Bearing

Nominal voltage

Voltage Range

Standby current

Rated current

Torque constant

Rated torque

Rated speed

Pulse number / circle

Overload torque

Maximum overload time

Moment of inertia

Weight

Motor Model

Note: Excessive shock loads and periodic oscillations can cause the motor to run unsteadily. Stabilize the system by improving the load.

Additional Information

Motor thermal resistance:

Axial (dynamic):

Press-fit force (static):

Maximum radial runout (5mm from the thread surface):

Maximum winding temperature

Motor thermal time constant:

Radial (5mm from head face):

Max allowable screw depth info flange:

Axial play:

Ambient temperature range:

Pin Definition

PC software and full set of data：

Part Information

Control function description

CANOPEN DS 301 + 402

(Default node id: 0x08,500kbps)

MODBUS RS485 (RTU)

Default node id: 0X08

Baud rate：57600bps,8,1,N,N.

Wiring diagram

Website：https://www.assunmotor.com.cn/zlxz

Total Length LT=L1+L2+L3

AM-PC

1656AN Combiniation Scheme

Note: The customer can select the gearbox to match the motor. It is

recommended to weld motor shaft gears, some of which are listed

here for reference.

Recommended Gearbox:

For more combination specs, visit Assun Motor website.

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

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.

22.5

K/W

1.5

N

40

N

≤0.02 mm

85°C

407

S

6.

0 N

3

.0 mm

0 (

＜4.0N )

-40 to 65 °C

L1:16GP

23.3

27

19.6

15.9

L1:19GP

28.4

23.6

18.8

33.2

L2:PC16

55.5

AM-16GP

AM-19GP

1220

12

9.5~14.5

1214

12

9.5~14.5

1827

18

15.5~20.5

1817

18

15.5~20.5

2420

24

21.5~26.5

2416

24

21.5~26.5

55

600

16384

5

5

3

16800

6

0.3

52.6

55

45

45

35

35

450

16384

5

7.1

3.2

10500

6.4

0.3

52.6

420

16384

5

5.2

2.2

24500

4.4

0.3

52.6

360

16384

5

8.6

3.1

14200

6.2

0.3

52.6

280

16384

5

10

2.8

16800

5.2

0.3

52.6

250

16384

5

12.4

3.1

13100

6.2

0.3

52.6

Incorrect wiring will damage the

built-in driver of the motor！

4

. RS485-B

5

. RS485-A

Servo Motor

Cable color Pin1~5：Brown-Black-Yellow-Red-Blue

3

. CAN-H

1

. DGND 2. CAN-L