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Compressed-air springs as per VW standard

Compressed-air springs as per VW standard
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Compressed-air springs as per VW standard

Compressed-air springs as per VW standard The compressed-air springs 2491.12. can be used as an alternative to gas springs, spiral compression springs and polyurethane springs as well as for the lower pressure on the press side. Advantages of the FIBRO compressed-air springs:  High initial force (compared to polyurethane springs) with low pressure increase  Short, compact design  Long service life  No settling behaviour (fatigue)  Long stroke lengths  Low maintenance 2491.12. Operating principle When the piston rod is activated, the compressed air in the spring will be compressed. Due...

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Compressed-air springs as per VW standard - 3

Compressed-air springs 2491.12.00400.◻◻◻.110 as per VW standard 2491.12.00400.◻◻◻.110 Order separately: Regulator valve and connection type, see page 6 Order no. for spare parts kit: 2491.12.00400 Caution: Compressed-air springs must only be put into operation in combination with a regulator valve! Pressure medium: Air Max. filling pressure: 8 bar Min. filling pressure: 2 bar Working temperature: 0 °C to +80 °C Temperature related force increase: ±0.3%/°C Recommended max. strokes/min.: 40 (at 20 °C) Max. stroke speed: 1.5 m/s (at a max. filling pressure Initial spring force depending on the...

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Compressed-air springs as per VW standard - 4

Compressed-air springs as per VW standard Initial spring force at max. 8 bar is 650 daN Order separately: Regulator valve and connection type, see page 6 Note: Order no. for spare parts kit: 2491.12.00650 Caution: Compressed-air springs must only be put into operation in combination with a regulator valve! Pressure medium: air Max. filling pressure: 8 bar Min. filling pressure: 2 bar Working temperature: 0 °C to +80 °C Temperature related force increase: ±0.3%/°C Recommended max. strokes/min.: 40 (at 20 °C) Max. stroke speed: 1.5 m/s (at a max. filling pressure Initial spring force...

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Compressed-air springs as per VW standard - 5

Compressed-air springs as per VW standard Order separately: Regulator valve and connection type, see page 6 Order no. for spare parts kit: 2491.12.01400 Caution: Compressed-air springs must only be put into operation in combination with a regulator valve! Pressure medium: Air Max. filling pressure: 8 bar Min. filling pressure: 2 bar Working temperature: 0 °C to +80 °C Temperature related force increase: ±0.3%/°C Recommended max. strokes/min.: 40 (at 20 °C) Max. stroke speed: 1.5 m/s (at a max. filling pressure Initial spring force depending on the charge pressure Stroke related pressure...

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Compressed-air springs as per VW standard - 6

Compressed-air springs Accessories Description: The regulator valve has two functions: filling and releasing of compressed air. The valve operates as a filling valve as soon as the compressed-air spring is connected to the compressed air system. I.e., the regulator valve releases compressed air into the spring until the internal pressure of the spring is equal to the supply pressure. Once the continuous compressed air supply is disconnected, the regulator valve opens and releases the compressed air. If the interior pressure increases considerably, (approx. 28 bar), an overpressure function...

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Compressed-air springs as per VW standard - 8

FIBRO GmbH FIBRO Inc. P. O. Box 5924 US-Rockford, IL 61125 139 Harrison Avenue US-Rockford, IL 61104 Phone +1 815 - 229 13 00 Fax +1 815 - 229 13 03 info@fibroinc.com www.fibro.com

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