SR Series Collaborative Robots
xMate SR, ROKAE's next-generation flexible cobot series that is lightweight, flexible, and great in cost performance, with an average payback period of half a year to one year.

○The cobot features industrial-grade high-performance core components that ensure stable and reliable around-the-clock operations.
○ Each joint is equipped with a torque sensor that enables high-precision one-touch stop collision detection. Together with multiple protections such as independent safety control and 22 safety features, human-machine safety collaboration is brought into full play.
○ Only 1N for dragging and direct teaching programming enables easy adjustment of point positions with one hand. With graphical programming, extensive secondary development interfaces, and cabinet-free design, robot operations are much easier for all users.









Data Overview
SR4 Specifications

Payload

4 kg

Weight

About 16.5 kg

Reach

919 mm

DOF

6

IP Rating

IP54

Power Supply

48VDC

Repeatablity

±0.03 mm

Operating

Temperature

0℃~50°C

Force Sensing

(tool flange)

Force

x-y-z

Torque

x-y-z

Maximum Speed

at Tool End

≤2.0 m/s

Adjustable Range

of Cartesian

Stiffness

0~3000 N/m

Relative 

Accuracy of

Force Control

0.5 N0.1 Nm

Mounting

Method

Mounting at any Angle

0~300 Nm/rad

Motion

Parameters

Axis

Range of Motion

Maximum Speed

Axis 1

±175°

180°/s

Axis 2

-160°~﹢150°

180°/s

Axis 3

-170°~﹢140°

180°/s

Axis 4

±175°

180°/s

Axis 5

±175°

180°/s

Axis 6

±175°

180°/s


Controller

Independent control box (LightCab)

Dimensions228.5 mm × 180 mm × 88 mm
Operator InterfaceNotebook/PAD/xPad/Interactive Button
Safety Protection Device1 external emergency stop
Direct Teaching Control

Drag mode: Cartesian space/joint space;

teaching mode: pont position/continuous trajectory

Highly Dynamic Force Control

Impedance control of Cartesian/joint space;

motion planning for force control search

Communication ProtocolsTCP/IP 1000Mbit, Modbus TCP, Profinet, Ethernet/IP, DeviceNet, CC-Link, CC-Link IE Field Basic
External Control Interface

Highly dynamic external control;

low-level force/position control; 

robot model library and API


SR3 Specifications

Payload

3 kg

Weight

About 13.8 kg

Reach

705 mm

DOF

6

IP Rating

IP54

Power Supply

48VDC

Repeatablity

±0.03 mm

Operating

Temperature

0℃~50°C

Force Sensing

(tool flange)

Force

x-y-z

Torque

x-y-z

Maximum Speed

at Tool End

≤3.0 m/s

Adjustable Range

of Cartesian

Stiffness

0~3000 N/m

Relative 

Accuracy of

Force Control

0.5 N0.1 Nm

Mounting

Method

Mounting at any Angle

0~300 Nm/rad

Motion

Parameters

Axis

Range of Motion

Maximum Speed

Axis 1

±175°

180°/s

Axis 2

-155°~﹢140°

180°/s

Axis 3

-175°~﹢135°

180°/s

Axis 4

±175°

180°/s

Axis 5

±175°

180°/s

Axis 6

±175°

180°/s


Controller

Independent control box (LightCab)

Dimensions228.5 mm × 180 mm × 88 mm
Operator InterfaceNotebook/PAD/xPad/Interactive Button
Safety Protection Device1 external emergency stop
Direct Teaching Control

Drag mode: Cartesian space/joint space;

teaching mode: pont position/continuous trajectory

Highly Dynamic Force Control

Impedance control of Cartesian/joint space;

motion planning for force control search

Communication ProtocolsTCP/IP 1000Mbit, Modbus TCP, Profinet, Ethernet/IP, DeviceNet, CC-Link, CC-Link IE Field Basic
External Control Interface

Highly dynamic external control;

low-level force/position control; 

robot model library and API


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