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

RG 750 gas spring

• 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 gas spring : ISO GAS SPRINGS - Quiri - 2
RG 750 gas spring : ISO GAS SPRINGS - Quiri - 3
RG 750 gas spring : ISO GAS SPRINGS - Quiri - 4

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

Type Force Stroke C Reference ISO Pressure Force F1 Force F2 LR LC Mass 3D Model
daN mm MPa (bar) N* N* mm mm Kg
RG 750 13 442337/000 15

(150)

(!)

 

7 370 9 660 121 108 1.30 3D
25 442331/000 X 10 230 145 120 1.40 3D
38 442338/000 10 550 171 133 1.50 3D
50 442332/000 X 10 700 195 145 1.60 3D
63 442339/000 10 930 221 158 1.70 3D
80 442333/000 X 10 960 255 175 1.80 3D
100 442334/000 X 11 030 295 195 2.00 3D
125 442335/000 X 11 090 345 220 2.20 3D
160 442336/000 X 11 170 415 255 2.50 3D
200 (1) 442330/000 11 230 495 295 2.90 3D
250 (1) 442341/000 11 250 595 345 3.30 3D
300 (1) 442342/000 11 300 695 395 3.70 3D

* (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 gas spring : ISO GAS SPRINGS - Quiri - 5

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