Conventional Disc Springs

Areas of application:

• Boiler suspension systems in power stations
• Safety valves
• Overload protection in electric transformers
• Couplings, Aerial cable cars, Machine tool clamping components
• Safety brakes for lifts and elevators
• Brakes for construction and railway vehicles
• Backlash compensation for ball bearings
• Vibration isolation, etc.

spring characteristics

Specifications:

• Disc springs to DIN 2093 (Group 1, Group 2, Group 3…)
• Disc springs to Mubea Factory Standards or other as required
• Range of dimensions: outside diameter 8.0 mm to 800 mm
• Materials to DIN 2093 (DIN 17 221, DIN 17 222) and special materials
  (see menu materials)
• Disc springs with a thickness of 0.5 mm and greater are shot-peened to improve fatigue life
• Springs are phosphated and oiled as a standard (see menu corrosion prevention).

Disc spring stacks

On request, Mubea can deliver disc springs pre-assembled in stacks or on a guiding device.

Die Vorteile sind:

• Assembly is more efficient with pre-assembled stacks
• Stack specific load - deflection diagrams (modern load testing machines can provide test loads up to 1000 kN)
• Small load tolerances possible
• 100% load testing can be used to prevent incorrect stacking

spring characteristics