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MRW Series Servo Wheel Module
MRW Series Servo Wheel Module
Home Products Servo System
MRW
MRW Series Servo Wheel Module
A highly integrated drive core specially designed for autonomous mobile robots. It integrates servo motors, reducers, encoders, drivers, brakes and wheels. The structure is compact and plug-and-play, significantly saving chassis space. It offers high-precision positioning, strong power and smooth operation, suitable for various scenarios such as logistics and manufacturing. It supports standard communication protocols, is safe and reliable, and is easy to maintain.
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 User-defined type
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Basic parameters

Model parameters

MRW400-S-CR-165-21MDT-0921

MRW600-S-CR-165-23MDT-0928

MRW1000-S-CR-180-25MDT-1144

Motor and drive section (excluding reducer)

Power supply

Rated 48VDC(24VDC~60VDC)

Logic power supply

24VDC

Output power of the motor shaftW

500

750

1000

Rated rotational speed rpm

2100

2300

2500

Rated torque Nm

2.3

3.11

4

Rated current A

12.4

21.6

26.3

Maximum current A

24.8

43.2

52.6

The entire machine

Speed ratio

9

9

11

Rated torque Nm

21

28

44

Rated rotational speed rpm

233

255

227

Maximum torque Nm

42

56

88

Maximum rotational speed rpm

311

333

272

Wheel

Wheel diameter mm

165

165

180

Wheel width mm

40

40

50

Rubber wheel material

Polyurethane (anti-static)

Polyurethane (anti-static)

Polyurethane (anti-static)

Wheel hardness

85A±3

85A±3

95A±3

Overall weight of the machine Kg

7.4

7.9

12.1

7.9(With brake mechanism)

8.4(With brake mechanism)

12.7(With brake mechanism)

General Function

Energy consumption braking

Incorporates braking circuit and braking resistor

Feedback signal

21-bit magnetic-electric (absolute value) encoder

Energy consumption braking voltage absorption point

(63±2)V

Overvoltage alarm voltage

Default voltage is 68V, which can be set via software.

Under-voltage alarm voltage

Default voltage is 30V, which can be set via software.

Cooling method

Natural cooling

Input Specifications

The 3-channel digital input is connected to the COMI terminal. The high level voltage range is 12.5 to 27 volts DC; the low level voltage range is 0 to 2 volts DC.

Input function

Digital input: Positive limit signal, Negative limit signal, Origin signal, DI disable signal

Output Specifications

1st digital output DO1, with a maximum driving current of 100mA; 1st brake drive output

Output function

Mandatory release of the brake function

Protection function

Overvoltage protection, undervoltage protection, motor overheating protection, short circuit protection, driver overheating protection, motor overheating protection, etc.

Bus function

RS232: Supports a baud rate of 115.2K. It can be connected using the Kongsung device management software for device management. 

CAN bus: Supports a maximum baud rate of 1M, complies with the CANopen protocol, and allows for direct device management via the Kongsberg controller.


Certification

Meet CE certification requirements

Note: □ = A: No brake; □ = B: Brake applied;


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