Traction Gas Springs

Technical drawing - TGF gas springs

Traction gas springs work in the opposite way from the conventional "compression" gas springs. The piston is in an unloaded state inside the cylinder, and when it is loaded and pulled out, the force will attempt to pull it back into the cylinder again.

The tube is painted black and the rod has received an anti-corrosive treatment called Nitrider.

We do not stock this series in stainless steel, but it can be obtained if necessary. Please contact us at support@sodemann-springs.us in taht case.

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Shopping Options
Ø1 - Piston Rod diameter (in)
Ø2 - Tube diameter (in)
L1 - Stroke (in)
L2 - Unloaded length between thread (in)
F - Force (lbs)
G - Thread (in)

Items 1-10 of 186

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Ø1
Piston Rod diameter (in)
Ø2
Tube diameter (in)
L1
Stroke (in)
F
Force (lbs)
L2
Unloaded length between thread (in)
G
Thread (in)
K
Force ratio
SKU Tech Drawing Compare Read More 3D CAD Stock View prices - Add to Cart
0,3150 0,8661 0,7874 22,4809 3,9370 0,2362 1,30 TGF-8-20-100 TGF-8-20-100 -
0,3150 0,8661 0,7874 33,7213 3,9370 0,2362 1,30 TGF-8-20-150 TGF-8-20-150 -
0,3150 0,8661 0,7874 44,9618 3,9370 0,2362 1,30 TGF-8-20-200 TGF-8-20-200 -
0,3150 0,8661 0,7874 56,2022 3,9370 0,2362 1,30 TGF-8-20-250 TGF-8-20-250 -
0,3150 0,8661 0,7874 67,4427 3,9370 0,2362 1,30 TGF-8-20-300 TGF-8-20-300 -
0,3150 0,8661 0,7874 78,6831 3,9370 0,2362 1,30 TGF-8-20-350 TGF-8-20-350 -
0,3150 0,8661 0,7874 89,9236 3,9370 0,2362 1,30 TGF-8-20-400 TGF-8-20-400 -
0,3150 0,8661 0,7874 101,1640 3,9370 0,2362 1,30 TGF-8-20-450 TGF-8-20-450 -
0,3150 0,8661 0,7874 112,4045 3,9370 0,2362 1,30 TGF-8-20-500 TGF-8-20-500 -
0,3150 0,8661 0,7874 134,8854 3,9370 0,2362 1,30 TGF-8-20-600 TGF-8-20-600 -
  1. TGF-8-20-100
    In stock: 146
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 22,4809
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30
  2. TGF-8-20-150
    In stock: 135
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 33,7213
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30
  3. TGF-8-20-200
    In stock: 136
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 44,9618
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30
  4. TGF-8-20-250
    In stock: 141
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 56,2022
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30
  5. TGF-8-20-300
    In stock: 135
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 67,4427
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30
  6. TGF-8-20-350
    In stock: 139
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 78,6831
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30
  7. TGF-8-20-400
    In stock: 136
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 89,9236
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30
  8. TGF-8-20-450
    In stock: 147
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 101,1640
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30
  9. TGF-8-20-500
    In stock: 142
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 112,4045
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30
  10. TGF-8-20-600
    In stock: 136
    Ø1 - Piston Rod diameter (in) 0,3150
    Ø2 - Tube diameter (in) 0,8661
    L1 - Stroke (in) 0,7874
    F - Force (lbs) 134,8854
    L2 - Unloaded length between thread (in) 3,9370
    G - Thread (in) 0,2362
    K - Force ratio 1,30

Items 1-10 of 186

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Material

Cylinder and piston rod: The tube is painted semi-matte black, and the piston rod has been given a plasma nitride treatment that makes the surface extremely hardwearing and provides optimal rust protection.
However, the treatment cannot replace a dedicated stainless steel gas spring.

Oil: The oil is a common lubrication oil, but is not approved for food use. We can supply gas springs for use with foodstuffs. Contact us if you require such a solution.

Gas: The gas is nitrogen gas.

Stainless steel version

We do not stock this series in stainless steel, but it can be obtained if necessary.

Fitting And Use

The Traction Gas Springs contain a special grease as a lubricant instead of oil. This kind of lubricant ensures that seals etc. stay lubricated during storage and when fitted at any angle.

We recommend fitting the Traction Gas Springs with its piston facing upwards.

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