Extension Spring (6.5mm OD, 1.5kg Max Load, 39-72mm Length)

Extension Spring (6.5mm OD, 1.5kg Max Load, 39-72mm Length) — a steel extension spring for use in Odometry Pods and other mechanisms, providing reliable contact of the wheel with a soft surface and smooth movement when obstacles arise. The spring has 33 mm of useful travel, allowing the wheel to remain pressed even over uneven surfaces.

• Weight: 2.8 g
• Material: Hardened spring steel
• Outer diameter: 6.5 mm
• Maximum load: 1.5 kg
• Length: 39–72 mm
• Inner diameter of loops: 5 mm

Can be used to tension cords and cables that require light traction.

Installation is simple: loops at the ends of the spring slip onto M4 screws, allowing the spring to rotate in non-linear applications.