Spring Unit Manufacturer,Supplier and Exporter in India
Product Code : EL-PLE-10928
Quick Answer: The Spring Unit stores energy in a clock spring on a steel shaft, fitted with a free wheel device, a winding ratchet and a 56 mm aluminium V pulley.
Last updated: October 2026
Key Features
Clock spring on a steel shaft, with winding ratchet.
Free wheel device on the shaft.
Aluminium V pulley, 56 mm diameter.
Shaft end overhangs the base so it can act as a line shaft for winding up a weight.
Laminated wood base, 155 x 105 mm.
Technical Specifications
Specification
Value
Spring
Clock spring with winding ratchet
Shaft
Steel, with free wheel device
Pulley
Aluminium V pulley, 56 mm diameter
Base
Laminated wood, 155 x 105 mm
About This Product
The ratchet lets the clock spring be wound and held, and the free wheel device then lets the stored energy come out through the shaft. Because one end overhangs the base, the same shaft can wind up a weight, showing energy passing from the spring to a raised load.
Frequently Asked Questions
Can the Spring Unit lift a weight?
Yes. One end of the shaft overhangs the base so it can be used as a line shaft for winding up a weight.
What drives the shaft?
A clock spring on the steel shaft, wound with a ratchet and working through a free wheel device. A 56 mm aluminium V pulley is also fitted.