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

Gas Compression Springs

Gas Compression Springs Diameter D1 Ø 14MM - D2 Ø 28MM

Model 1428-GS

Gas compression spring 1428-GS specifications: dimensions, force range, stroke lengths, end fittings and available operating options.

Request a quoteConfigurator
Gas Compression Springs 14 28
Material
Steel, nitrogen filled
Made in
Vernon, BC, Canada
Quality documentation
ISO 9001:2015 certificate (2018–2020)

Part of Gas Compression Springs

Technical specifications

Dimensions, 1428-GS: technical specifications
Rod D1Ø14MM / 0.55"
Cylinder D2Ø28MM / 1.10"
Stroke lengths (S)20-800MM / 0.79" - 31.50"
Extended length EL1Stroke (S)*2 +59MM / 2.32" / shortest possible
Extended length EL2Stroke (S)*2 +59MM / + connecting parts
Force, 1428-GS: technical specifications
Force (F1) range100-2600N / 22.50-585Lbs
Behaviour, 1428-GS: technical specifications
DampingNormal/No/Increased
SpeedNormal/Slow/Fast
Working temperature-30°C +80°C / -22°F +176°F
Progression ( approx.)52%
Finish, 1428-GS: technical specifications
RodQPQ
CylinderBlack

End fittings, options and part numbers

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1428-GS: Part # 806: Threaded ends M8x1.25
1428-GS part # 806, Threaded ends M8x1.25: assembled spring drawing1428-GS part # 806, Threaded ends M8x1.25: end fitting dimension drawingL: 11MM0.43"
Extended length (EL): Stroke (S)*2 +59MM/2.32" ( shortest possible )

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1428-GS: Part # 807: Threaded ends M10x1.50
1428-GS part # 807, Threaded ends M10x1.50: assembled spring drawing1428-GS part # 807, Threaded ends M10x1.50: end fitting dimension drawingL: 11MM0.43"
Extended length (EL): Stroke (S)*2 +59MM/2.32" ( shortest possible )

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1428-GS: Part # 816: Eye ends E10
1428-GS part # 816, Eye ends E10: assembled spring drawing1428-GS part # 816, Eye ends E10: end fitting dimension drawingA: M10x1.50 B: Ø8.1MM C: 19MM D: 25MM E: 10MM0.319" 0.75" 0.98" 0.39"
Extended length (EL): Stroke (S)*2 +109MM/4.29" ( shortest possible )

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1428-GS: Part # 816ZA: Eye ends Zamak
1428-GS part # 816ZA, Eye ends Zamak: assembled spring drawing1428-GS part # 816ZA, Eye ends Zamak: end fitting dimension drawingA: M8x1.25 B: Ø8.1MM/0.32"; Ø10.1MM/0.40"; Ø12.1MM/0.48" C1: 19MM C2: 13MM D: 16MM E: 12MM0.75" 0.51" 0.63" 0.47"
Extended length (EL): Stroke (S)*2 +91MM/3.58`" ( shortest possible )

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1428-GS: Part # 826: Clevis ends C10
1428-GS part # 826, Clevis ends C10: assembled spring drawing1428-GS part # 826, Clevis ends C10: end fitting dimension drawingd2: M10x1.50 d1: Ø10MM B: 10MM G: 20MM L1: 52MM L2: 40MM0.39" 0.39" 0.79" 2.05" 1.58"
Extended length (EL): Stroke (S)*2 +139MM/5.47" ( shortest possible )

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1428-GS: Part # 835: Angle ball joint ends A8
1428-GS part # 835, Angle ball joint ends A8: assembled spring drawing1428-GS part # 835, 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 +119MM/4.69" ( shortest possible )

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1428-GS: Part # 835.3: Angle ball joint ends A8IN
1428-GS part # 835.3, Angle ball joint ends A8IN: assembled spring drawing1428-GS part # 835.3, 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 +119MM/4.69" ( shortest possible )

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1428-GS: Part # 836: Angle ball joint ends A10
1428-GS part # 836, Angle ball joint ends A10: assembled spring drawing1428-GS part # 836, Angle ball joint ends A10: end fitting dimension drawingd2: M10x1.50 d2/1: M10x1.50 a: 35MM d1: ball Ø16MM L2: 20MM1.38" 0.79"
Extended length (EL): Stroke (S)*2 +129MM/5.08" ( shortest possible )

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1428-GS: Part # 836.10: Angle ball joint ends A10IN
1428-GS part # 836.10, Angle ball joint ends A10IN: assembled spring drawing1428-GS part # 836.10, Angle ball joint ends A10IN: end fitting dimension drawingd2: M10x1.50 d2/1: 3/18"-16UNC a: 35MM d1: ball Ø16MM L2: 20MM1.38" 0.79"
Extended length (EL): Stroke (S)*2 +129MM/5.08" ( shortest possible )

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1428-GS: Part # 865: Metal ball socket ends B40
1428-GS part # 865, Metal ball socket ends B40: assembled spring drawing1428-GS part # 865, Metal ball socket ends B40: end fitting dimension drawingd2: M10x1.50 a: 35MM d1: ball Ø16MM1.38"
Extended length (EL): Stroke (S)*2 +129MM/5.08" ( shortest possible )

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1428-GS: Part # 867: Rod end bearing ends RB10
1428-GS part # 867, Rod end bearing ends RB10: assembled spring drawing1428-GS part # 867, Rod end bearing ends RB10: end fitting dimension drawingd3: M10x1.50 L1: 43MM d1: Ø10MM L2: 28MM1.69" 0.39" 1.10"
Extended length (EL): Stroke (S)*2 +145MM/5.71" ( shortest possible )

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1428-GS: options and accessories
- Reducible force:VReducible force
- 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
- Private labelP

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1428-GS: Product Inquiry example:
Part #Stroke (S) MM/INCHLength (EL2) MM/INCHForce N/LbsDampingSpeedWorking tempOptions
816250 / 9.84609 / 23.981555N / 350LbsNormalNormalNormal
  • 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

Enlarged technical drawing

Request a quote for 1428-GS

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