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Hydraulic cylinders and components, hydraulic systems, gas springs & shell and tube heat exchangers : Quiri

• Conform to standard dimensions ISO11901-1, CNOMO E.24.54.815.N
• Comply with European directive PED 97/23EC
• Force : from 250 to 10 000 daN (10t)
• Stroke : up to 300mm
• Designed for heavy duty
• Double sealing
• Oil lubricated guide ring
• Solid structure (no welding)
• Can be used in piping system

• Gas : Nitrogen
• Maximum inflating pressure : 150 bar
• Minimum inflating pressure : 25 bar
• Temperature limit : 0/+70°C
• Maximum piston rod speed : 1.6 m/s

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RG 7500 : ISO GAS SPRINGS - Quiri - 2
RG 7500 : ISO GAS SPRINGS - Quiri - 3
RG 7500 : ISO GAS SPRINGS - Quiri - 4

For connection details of ISO standard gas springs, please see CONNECTIONS FOR ISO GAS SPRINGS

Also exists for high velocity.
For more information, please contact us

Type Force

daN

Stroke C

mm

Order code ISO Pressure

MPa (bar)

Force F1

N *

Force F2

N *

LR

mm

LC

mm

Weight

Kg

RG 7500 25 442631/000 X 15

(150)

(!)

 

75 400 98 780 205 180 20.00
50 442632/000 X 105 220 255 205 22.00
63 442702/000 105 690 282 219 23.00
80 442633/000 X 108 620 315 235 24.00
100 ** 442694/000 X 109 940 355 255 26.00
125 ** 442695/000 X 111 090 405 280 28.00
160 ** 442696/000 X 112 160 475 315 31.00
200 ** 442697/000 112 950 555 355 35.00
250 ** 442698/000 113 640 655 405 39.00
300 ** 442699/000 114 090 755 455 44.00

* (N) = Kgf x 9.80665 | (Kgf)=N x 0.101972 | 1daN=1 x 101N | 1bar=1 x 10-1MPa
** Gas spring «Cat. II module D1» following PED 2014/68/EU : this gas spring must be returned to the manufacturer for repairing.

Example of order: RG 7500 C50
Spare Kits – Composition : Guide ring; seals, valve and lubricant.
– V1 (bronze ring and chrome piston rod) : 896495/000.
– V2 (Black steel ring and piston rod) : 896605/000.

(!) There is a blue sticker on the gas spring body when it is inflated with a special pressure (<15 MPa)

RG 7500 : ISO GAS SPRINGS - Quiri - 5

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