Hydraulic robotic arm

This kit is the perfect first step in the world of hydraulics. Children learn the principles of hydraulic systems and their applications. Simple instructions with detailed illustrations make it easy to build (229 parts in total). No battery or motor needed: the robot arm is fully powered by water (hydraulic). Recommended age: 14 years and older.

Specifications
Recommended age: 14+
Sends 6 movement axes:
Gripper: opening: max. 4.8 cm (1.89 ")
Rotation of the wrist: 180 °
Mobility of the wrist: 98 °
Range of elbow: 44 °
Rotation of the base: 270 °
Movement of the shoulder: 45 °
Vertical range: 41.5 cm (16.35 ")
Horizontal range: 31.5 cm (12.42 ")
Lifting capacity: 50 g