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| Rod D1Ø | 10MM | 0.39" | |
|---|---|---|---|
| Cylinder D2Ø | 28MM | 1.10" |
| Stroke lengths (S): | 20-800MM | 0.79" - 31.50" | |
|---|---|---|---|
| Extended length EL1: | Stroke (S)*2 +47MM | 1.85" | shortest possible |
| Extended length EL2: | Stroke (S)*2 +47MM | + connecting parts |
| Force (F1) range: | 30-1300N | 6.75-292Lbs |
|---|
| Rod: | QPQ | ||
|---|---|---|---|
| Cylinder: | Black |
| Damping: | Normal/No/Increased | ||
|---|---|---|---|
| Speed: | Normal/Slow/Fast | ||
| Working temperature: | -30°C +80°C | -22°F +176°F | |
| Progression ( approx.): | 21% |
| Part # 608 | Threaded ends M8x1.25 | ||
|---|---|---|---|
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L: 9MM | 0.35" |
| Extended length (EL): Stroke (S)*2 +47MM/1.85" ( shortest possible ) |
| Part # 618 | Eye ends E8 | ||
|---|---|---|---|
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A: M8x1.25 B: Ø8.1MM C: 16MM D: 20MM E: 10MM |
0.319" 0.63" 0.79" 0.39" |
| Extended length (EL): Stroke (S)*2 +87MM/3.43" ( shortest possible ) |
| Part # 628 | Clevis ends C8 | ||
|---|---|---|---|
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d2: M8x1.25 d1: Ø8MM B: 8MM G: 16MM L1: 42MM L2: 32MM |
0.315" 0.315" 0.63" 1.65" 1.26" |
| Extended length (EL): Stroke (S)*2 +111MM/4.37" ( shortest possible ) |
| Part # 638 | Angle ball joint ends A8 | ||
|---|---|---|---|
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d2: M8x1.25 d2/1: M8x1.25 a: 30MM d1: ball Ø13MM L2: 16.5MM |
1.18" 0.65" |
| Extended length (EL): Stroke (S)*2 +107MM/4.21" ( shortest possible ) |
| Part # 638.3 | Angle ball joint ends A8IN | ||
|---|---|---|---|
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d2: M8x1.25 d2/1: 5/16-18UNC a: 30MM d1: ball Ø13MM L2: 16.5MM |
1.18" 0.65" |
| Extended length (EL): Stroke (S)*2 +107MM/4.21" ( shortest possible ) |
| Part # 638.4 | Angle ball joint ends A8.4 | ||
|---|---|---|---|
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d2: M8x1.25 d2/1: M10x1.50 a: 35MM d1: ball Ø16MM L2: 20MM |
1.38" 0.79" |
| Extended length (EL): Stroke (S)*2 +117MM/4.61" ( shortest possible ) |
| Part # 668 | Rod end bearings RB8 | ||
|---|---|---|---|
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d3: M8x1.25 L1: 36MM d1: Ø8MM L2: 24MM |
1.42" 0.315" 0.94" |
| Extended length (EL): Stroke (S)*2 +119MM/4.69 ( shortest possible ) |
Options: |
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|---|---|---|---|
| - Reducible force: | V |  |
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| - Dust boot: | D |  |
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| - Rod protector: | R |  |
Stroke reduction 5MM |
| - Lockable protector: | L |  |
Stroke reduction 5MM |
| - Horizontal use: | H |  |
EL1/EL2 increase |
| - Low temperature -45°C / -49°F | A | ||
| - High temperature 200°C / 392°F | B | ||
| - No end fittings: |  |
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| - Extended thread length: |  |
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| - Cylinder end with groove: |  |
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| - Private label | P |
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| Product Inquiry example: | |||
| Part # | Stroke (S) MM/INCH | Length (EL2) MM/INCH | Force N/Lbs | Damping | Speed | Working temp | Options |
|---|---|---|---|---|---|---|---|
| 618 | 250 / 9.84 | 587 / 23.11 | 890N / 200Lbs | Normal | Normal | Normal |
| Extended length (EL) of a gas compression spring is calculated when piston rod is fully extended |
| Force (F1) measured with piston rod 5MM/ 0.20" compressed |
| Progression rate will change depending on cylinder volume |
| Connecting parts are interchangeable, make your own combination or go to product category connecting parts to view more options |
| Please be advised that Extended Length EL2 will change depending on your choice of connecting parts |
An integral part of our customer service is helping customers with finding a replacement gas spring for their application. As we have thousands of numbers on file, we can crossover any brand to our high industrial quality gas springs. Please enter the number you want to crossover without dots/dashes/slashes etc. and our part number will appear. Please be advised that we update this list on a daily basis, should the number you want to crossover does not give a match please contact us and we will be happy to help you.
Search tip: due to a variety of forces in Lbs or N(ewton) just only enter a part number followed by the force. When a part number starts with a 0 (zero) just enter the number you want to cross reference without 0
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