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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 750 : ISO GAS SPRINGS - Quiri - 2
RG 750 : ISO GAS SPRINGS - Quiri - 3
RG 750 : ISO GAS SPRINGS - Quiri - 4

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

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 750 13 442337/000 15

(150)

(!)

 

7 370 9 660 121 108 1.30
25 442331/000 X 10 230 145 120 1.40
38 442338/000 10 550 171 133 1.50
50 442332/000 X 10 700 195 145 1.60
63 442339/000 10 930 221 158 1.70
80 442333/000 X 10 960 255 175 1.80
100 442334/000 X 11 030 295 195 2.00
125 442335/000 X 11 090 345 220 2.20
160 442336/000 X 11 170 415 255 2.50
200 (1) 442330/000 11 230 495 295 2.90
250 (1) 442341/000 11 250 595 345 3.30
300 (1) 442342/000 11 300 695 395 3.70

* (N) = Kgf x 9.80665 | (Kgf)=N x 0.101972 | 1daN=1 x 101N | 1bar=1 x 10-1MPa

Example of order: RG 750 C50
Spare Kits – Composition : Guide ring; seals, valve and lubricant.
– V1 (bronze ring and chrome piston rod) : 896489/000.
– V2 (Black steel ring and piston rod) : 896598/000.

(1) Stroke 125, 160 can not be used in piping system because their inflating valve is on the bottom of cylinder body.

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

RG 750 : ISO GAS SPRINGS - Quiri - 5

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