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

RG 250 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 250 gas spring : ISO GAS SPRINGS - Quiri - 2
RG 250 gas spring : ISO GAS SPRINGS - Quiri - 3
RG 250 gas spring : 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 250 10 442121/300 X 15

(150)

2 660 3 560 70 60 0.40
12.7 442131/400 3 550 75.4 62.7 0.41
16 442122/300 X 3 590 82 66 0.43
19 442123/300 3 430 88 69 0.44
25 442124/300 X 3 530 100 75 0.49
38 442125/300 3 550 126 88 0.55
50 442126/300 X 3 500 150 100 0.60
63 442127/300 3 490 176 113 0.65
80 442128/300 X 3 500 210 130 0.75
100 442129/300 3 430 250 150 0.82
125 442130/300 3 430 300 175 0.90

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

Example of order: RG 250 C50
Spare Kit : 896478/000.
Composition : Guide ring, seals, valve and lubricant.

RG 250 gas spring : ISO GAS SPRINGS - Quiri - 5

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