CIC 21-632 Hydraulic Robot Arm

To buy this item contact your local distributor.
Code: 866456
Weight: 2.1 kg
Availability in stock: HKEUCN

CIC 21-632 Short Review: Assemble a robotic arm that functions without motors or batteries. Powered by water it can lift up to 50 grams of weight.

CIC 21-632 is a self-assembly kit that offers to build a hydraulic robotic arm. This robot is able to lift up to 50 grams of weight and move objects around. You can remove the gripper and activate the suction apparatus that can elevate objects with a larger surface area, for example, a mobile phone. The robot arm is also equipped with a braking system that is integrated in the lever controllers to execute all commands accurately. It is suitable for studying, hobbies, as an interior decoration, and as a skill developing game.


  • Is powered by eco-friendly hydraulic technology.
  • Maximum lift – 50 g.
  • Hydraulic mechanism and 6 controllers.
  • Control of gripper opening/closure, tilting motion and base rotation.
  • Easy-to-assemble and does not require soldering.
  • Suitable for users aged 10 years and older.

Technical specifications

Lifting capacity 50 g
Horizontal reach 12.42 cm
Vertical reach 41.5 cm
Base rotation range 270°
Base motion range 180°
Extensive elbow range 44°
Wrist rotation range 180°
Wrist motion range 98°
Shoulder motion range 45°
Gripper opening/closure range 4.8 cm
Size, L × W × H 322 × 242 × 415 mm
Package size, L × W × H 400 × 290 × 105 mm
Weight 1,35 kg
Age (years) 10


Package contents

  • CIC 21-632 hydraulic robot arm (disassembled parts) – 229 pcs.
  • User guide — 1 pc.

Required accessories

Tools needed for assembling the robot:

  • Needle-nose pliers
  • Diagonal pliers
  • Screwdriver

Additional information

Warning: this DIY construction set contains small parts.

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