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Vernon, BC, Canada
Gemini Gas Springs Inc. logoGemini Gas Springs Inc.Canada

Oil Damper Springs

Oil Damper Diameter D1 Ø 10MM - D2 Ø 28MM

Model 1028-OIL

Oil damper 1028-OIL specifications: dimensions, force range, stroke lengths, end fittings and available operating options.

Request a quoteConfigurator
Oil Damper 10 28
Material
Steel
Made in
Vernon, BC, Canada
Quality documentation
ISO 9001:2015 certificate (2018–2020)

Part of Oil Damper Springs

Technical specifications

Dimensions, 1028-OIL: technical specifications
Rod D1Ø10MM / 0.39"
Cylinder D2Ø28MM / 1.10"
Stroke lengths (S)20-800MM / 0.79" - 31.50"
Extended length EL1Stroke (S)*2 +48MM / 1.89" / (shortest possible)
Extended length EL2Stroke (S)*2 +48MM / + connecting parts
Force, 1028-OIL: technical specifications
Damping forceMax. 3000N/675Lbs
Behaviour, 1028-OIL: technical specifications
Damping directionCompression / Code: ODC
DampingNormal/Medium/Strong
Working temperature-30°C +80°C / -22°F +176°F
Finish, 1028-OIL: technical specifications
RodQPQ
CylinderBlack

End fittings, options and part numbers

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1028-OIL: Part # 608OD_(C/E/B): Threaded ends M8x1.25
1028-OIL part # 608OD_(C/E/B), Threaded ends M8x1.25: assembled spring drawing1028-OIL part # 608OD_(C/E/B), Threaded ends M8x1.25: end fitting dimension drawingL: 9MM0.35"
Extended length (EL): Stroke (S)*2 +48MM/1.89" ( shortest possible )

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1028-OIL: Part # 618OD_(C/E/B): Eye ends E8
1028-OIL part # 618OD_(C/E/B), Eye ends E8: assembled spring drawing1028-OIL part # 618OD_(C/E/B), Eye ends E8: end fitting dimension drawingA: M8x1.25 B: Ø8.1MM C: 16MM D: 20MM E: 10MM0.319" 0.63" 0.79" 0.39"
Extended length (EL): Stroke (S)*2 +88MM/3.46" ( shortest possible )

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1028-OIL: Part # 628OD_(C/E/B): Clevis ends C8
1028-OIL part # 628OD_(C/E/B), Clevis ends C8: assembled spring drawing1028-OIL part # 628OD_(C/E/B), Clevis ends C8: end fitting dimension drawingd2: M8x1.25 d1: Ø8MM B: 8MM G: 16MM L1: 42MM L2: 32MM0.315" 0.315" 0.63" 1.65" 1.26"
Extended length (EL): Stroke (S)*2 +112MM/4.41" ( shortest possible )

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1028-OIL: Part # 638OD_(C/E/B): Angle ball joint ends A8
1028-OIL part # 638OD_(C/E/B), Angle ball joint ends A8: assembled spring drawing1028-OIL part # 638OD_(C/E/B), Angle ball joint ends A8: end fitting dimension drawingd2: M8x1.25 d2/1: M8x1.25 a: 30MM d1: ball Ø13MM L2: 16.5MM1.18" 0.65"
Extended length (EL): Stroke (S)*2 +108MM/4.25" ( shortest possible )

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1028-OIL: Part # 638.3OD_(C/E/B): Angle ball joint ends A8IN
1028-OIL part # 638.3OD_(C/E/B), Angle ball joint ends A8IN: assembled spring drawing1028-OIL part # 638.3OD_(C/E/B), Angle ball joint ends A8IN: end fitting dimension drawingd2: M8x1.25 d2/1: 5/16-18UNC a: 30MM d1: ball Ø13MM L2: 16.5MM1.18" 0.65"
Extended length (EL): Stroke (S)*2 +108MM/4.25" ( shortest possible )

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1028-OIL: Part # 638.4OD_(C/E/B): Angle ball joint ends A8.4
1028-OIL part # 638.4OD_(C/E/B), Angle ball joint ends A8.4: assembled spring drawing1028-OIL part # 638.4OD_(C/E/B), Angle ball joint ends A8.4: end fitting dimension drawingd2: M8x1.25 d2/1: M10x1.50 a: 35MM d1: ball Ø16MM L2: 20MM1.38" 0.79"
Extended length (EL): Stroke (S)*2 +118MM/4.65" ( shortest possible )

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1028-OIL: Part # 668OD_(C/E/B): Rod end bearings RB8
1028-OIL part # 668OD_(C/E/B), Rod end bearings RB8: assembled spring drawing1028-OIL part # 668OD_(C/E/B), Rod end bearings RB8: end fitting dimension drawingd3: M8x1.25 L1: 36MM d1: Ø8MM L2: 24MM1.42" 0.315" 0.94"
Extended length (EL): Stroke (S)*2 +120MM/4.72" ( shortest possible )

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1028-OIL: options and accessories
- Dust boot:DOption dustboot
- Rod protector:ROption rodprotectorStroke reduction 5MM
- Lockable protector:LOption lockable rodprotectorStroke reduction 5MM
- Horizontal use:HOption horizontal useEL1/EL2 increase
- Low temperature -50°C / -58°FA
- High temperature 200°C / 392°FB
- No end fittings:Option no end fittings
- Extended thread length:Option extended thread length
- Cylinder end with groove:Option cylinder end with groove
- Private labelP

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1028-OIL: Product Inquiry example:
Part #Stroke (S) MM/INCHLength (EL2) MM/INCHWeight of objectDampingSpeedWorking tempOptions
618250 / 9.84587 / 23.11--NormalNormalNormal
  • Extended length (EL) of an oil damper is calculated when piston rod is fully extended
  • 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

Enlarged technical drawing

Request a quote for 1028-OIL

Every Gemini gas spring is built to order in Vernon, BC. Send us your stroke, force and end-fitting requirements and we will come back with a quotation.

Request a quoteGas spring configurator+1 778 475-5611