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Counterbalance and lift assist systems are used when a product needs smooth vertical or sliding movement with less user effort. Instead of relying only on motors, gas springs, or heavy mechanical structures, many compact products use constant force springs to provide stable force across the working stroke. Constant force springs are suitable for applications where the force should remain relatively stable as the spring extends.

Custom springs help electric motors and compact rotary mechanisms manage return torque, positioning, cable control, and reliable movement in limited space.

Medical devices often need controlled movement in compact, clean, and reliable structures. Springs can help with lifting, retracting, cable management, positioning, return movement, and user-friendly mechanical operation. Because medical equipment often has strict space and reliability requirements, custom spring design is usually preferred. Shenzhen Leading Spring provides custom spring solutions for medical device applications, including constant force springs, cable springs, power springs, and torque springs.

Compare power springs and spiral springs, including working principles, design inputs, service life factors, applications, and FAQ.

Learn when to use variable force springs, how force curves work, and what design inputs are needed for custom spring products.

Understand constant torque spring uses, torque output, rotation angle, custom design parameters, and common FAQ for rotary mechanisms.