KOSMOS robottikäsivarsi-koesarja 620028

Discover the fascinating world of hydraulics and robotics with the KOSMOS Robotic Arm Experiment Kit (model 620028). This STEM educational toy lets you build a fully functional robotic arm powered entirely by water pressure — no batteries or motors required. By assembling over 200 high-quality plastic parts, you will create a 6-axis manipulator that can lift, grip, and move objects up to 50 grams. The manual lever control system provides intuitive operation, teaching fundamental principles of physics, mechanics, and fluid dynamics. Ideal for young engineers aged 10 to 14, this kit promotes fine motor skills, problem-solving, and an understanding of real-world engineering concepts. The detailed, illustrated instruction manual guides you step by step through the assembly process, which takes approximately 2 to 4 hours. Once built, the arm can reach up to 30 cm and features a functional claw gripper. Perfect for science fairs, classroom projects, or at-home exploration, the KOSMOS Robotic Arm offers endless hours of educational fun.

Advantages

No batteries required — eco-friendly hydraulic system. Builds STEM skills: mechanics, hydraulics, robotics. 6 axes of movement for realistic operation. Durable plastic construction. Clear, multilingual instructions (German included, online English available).

Suitable for

• Children aged 10 to 14 interested in science and engineering
• STEM education and school projects
• Hands-on learning about hydraulics and robotics
• Gift for young inventors and hobbyists

Key specifications

• Product Type: Robotic Arm Experiment Kit
• Drive Mechanism: Hydraulic (Water Pressure)
• Degrees of Freedom: 6
• Control Method: Manual Levers
• Gripper Type: Functional Claw/Pincer
• Recommended Age: 10 - 14 years
• Assembly Required: Yes
• Approximate Build Time: 2-4 hours
• Batteries Required: No
• Material: High-quality Plastic
• Maximum Reach: approx. 30 cm
• Lifting Capacity: approx. 50 g
• Instruction Language: German (Multilingual options often available online)
• Skills Developed: Fine motor skills, problem-solving, understanding of physics principles
• Included Components: Base, arm segments, hydraulic cylinders, tubing, gripper, detailed instructions
• Safety Warning: Not suitable for children under 3 years due to small parts
• Series: KOSMOS Experimentierkästen

Recommendations

For best results, use distilled water to prevent mineral buildup in the hydraulic system. Adult supervision is recommended during assembly. This kit is an excellent introduction to robotics and physics, and can be combined with other KOSMOS experiment kits for expanded learning.