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RBR616 Plastic Injection Molding Machine Robot





Working radius




Main Features

  • Unique robotic arm with bi-rotation structure, which has got the patent in the United States
  • Injection molding robot with fast response and high flexibility
  • High protection level that it can be widely used in grinding and polishing in water conditions with protection level of IP67
  • Stable material loading and unloading with robot for plastic injection moulding machines, machine tools and etc.
  • Six-axes design, high working precision



1. Unique bi-rotation structure makes the injection moulding robot move directly to the target point with shorter distance, bring more efficiency for you.

2. High protection level of IP67 makes the injection molding robot adapt to hard working conditions such as spraying with water.

3. Small installation occupation of less than 0.1㎡, which can perfectly load and unload pieces for machine tools or injection molding machines in narrow space.

4. Light weight of 128kg, much lighter than other 6 axes robot with the same payload and arm length, which can be installed in any directions, adapt to different workshop conditions.

5. Using high-speed motor and high-precision reducer of international famous brands, ensuring the reliability and long cycle life of the robot.

Comparison with other 6 axes robot:


RBR robot series

Other 6 axes robot series


With its bi-rotation structure, the forearm of RBR robot can rotate through internal rotation, which can minimizes the moving distance to the target point.

The ordinary 6 axes robot has no internal rotation function, when rotates from the inside to a point in the back of the robot, it has to rotate 360°, which is slow and heavy.


For RBR series robots with the same level of arm length, the repeatability is ±0.06mm, and the average repeatability is ±0.03mm

Repeatability ±0.1mm


Using high-speed servo motors coupled with a small internal rotational motion inertia, RBR series is easy to achieve high-speed operation. The maximum speed of joints is 600°/s, TCP maximum linear speed is 2m/s

The maximum speed of other ordinary 6 axes robot joints is 180°/s, and the maximum speed of TCP is 1m/s.

Motion mode

Have both the external rotation function and internal rotation function, which is HNC unique original design and has got the patent in the United States.

Only have the external rotation function


Industrial robot RBR616
Degree of freedom 6
Payload 16Kg
Maximum working radius 1599.6mm
Repeated precision ±0.05mm
Range of motion J1 ±154°
J2 -178°/-2°
J3 +103°/+437°
J4 ±360°
J5 ±161°
J6 ±360°
Rated speed J1 2.73 rad/s, 157°/s
J2 2.52rad/s, 145°/s
J3 3.10rad/s, 178°/s
J4 3.85rad/s, 221°/s
J5 3.14rad/s, 180°/s
J6 6.28rad/s, 360°/s
Maximum speed J1 4.12rad/s, 236°/s
J2 3.78ad/s, 217°/s
J3 6.23rad/s, 357°/s
J4 7.72rad/s, 443°/s
J5 6.28rad/s, 360°/s
J6 12.56rad/s, 720°/s
Allowable moment of inertia J6 0.15kg㎡
J5 0.85kg㎡
J4 0.99kg㎡
Allowable torque J6 12.7Nm
J5 28.0Nm
J4 34.0Nm
Applicable environment Temperature 0~45°
Humidity 20%~80%
Others Avoid contact with flammable, explosive or corrosive gases and   liquids. Keep away from electronic noise sources (plasma).
Cable Length of Instructor 8metre
Body-cabinet connection length 3metre
I/O parameters Digital Quantity: 32 Input, 31 Output
Battery capacity 4.3kVA
Rated power 3.2kW
Rated voltage Single phaseAC220V
Rated current 17.1A
Body protection grade IP67
Installation method Ground installation
Body weight 128kg
Control cabinet protection   grade IP54
Control cabinet size 680 (wide)x 580 (thick)x 370 (high) – standing and recumbent
Control cabinet weight 47KG

Product Size

Application Cases:


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