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Spring, Friction damper, Damper, Hydraulic damper, Gas spring
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| SU PA softline | ||||||||||||||||||||||||||||||||||
| Hydraulic dampers | ||||||||||||||||||||||||||||||||||
| Technical Information | ||||||||||||||||||||||||||||||||||
| HD 24 | ||||||||||||||||||||||||||||||||||
| HD 24 Standard | HD 24 GDTK (with gas pressure and separator piston) In this version, the oil chamber is separated from the gas compartment, which is under pressure, by a sealing separator piston. The damper can therefore be installed in any position desired and possesses no idle stroke. This has as a consequence that the damping force immediately sets in upon load condition. • Damping force max. 4000 N • With extension force • Without idle stroke • Independent position (installation with piston rod in any position) | HD 24 BV (with bottom valve) | HD 24 BVM (with bottom valve and diaphragm) | |||||||||||||||||||||||||||||||
| The diaphragm in the balance chamber, behind the bottom valve, expands upon load (compression) and contracts upon extension. For specific applications: Idle stroke freedom without extension force is achieved for independent choice of installation position. | ||||||||||||||||||||||||||||||||||
| The classical hydraulic damper with throttling port and valve system for diverse applications. A vacant space remains in the pressure tube for the volume of the piston rod. A slight idle stroke results, meaning that damping force only occurs after several millimeters of path. • Damping force max. 4000 N • Without extension force Fi • With idle stroke • Fixed position (installation with piston rod pointing downward) | The oil chamber is separated from the gas compartment by way of a bottom valve in this type of damper. For specific applications: Idle stroke freedom is achieved without extension force. | |||||||||||||||||||||||||||||||||
| • Damping force max. 2500 N • Without extension force Ft • Without idle stroke • Independent position (installation with piston rod in any position) | ||||||||||||||||||||||||||||||||||
| • Damping force max. 2500 N • Without extension force Ft • Without idle stroke • Fixed position (installation with piston rod pointing downward) | ||||||||||||||||||||||||||||||||||
| Applications: • Overrun brakes | Applications: • Belt tensioners • Motor vibration dampers | Applications: • Overrun brakes • Belt tensioners • Commercial vehicle seats | ||||||||||||||||||||||||||||||||
| Applications: • Kitchen cabinets • Commercial vehicle seats • Universally usable | ||||||||||||||||||||||||||||||||||