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Spring brake cylinders

At Rydahls, we offer a wide range for spring brake cylinders and parts for different tasks and machine applications.

Technical finesses with spring brake cylinders

A spring brake cylinder can be used within a number of technical areas. The spring brake cylinder can be a multi-function cylinder that can be used for service brakes, parking brakes and emergency brakes. For applications with S-brakes and cam brakes for example. The spring brake cylinder can also be a single negative pull cylinder.

Fjäderbromscylinder

The operating range of the spring brake cylinder – multi function cylinder

Brake return pressure from release of spring application from 73 to 102 bar.

Application force to torque arm 694 to 1388 daN.

Can operate in the temperature range of -20 to +90 degree Celsius.

The operating range of the spring brake cylinder – single negative pull

Brake return pressure from release of spring application from 6 to 143 bar.

Application force to torque arm 46 to 1057 daN.

Can operate in the temperature range of -20 to +90 degree Celsius.

Areas of use of spring brake cylinders

When applying parking brake (negative brake). That is if the pressure of an application in the system disappears, the spring is released which operates a torque arm.

Holding force in different types of machine applications.

Several functions integrated in the same spring brake cylinder (service brake, parking brake and emergency brake) for applications with S and camshaft brakes for example.

Do you have special requirements?

Contact our design and development department for suggestions for a solution and brake calculation that works for your technical conditions.