Introduce Gas Spring
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- Various Models
PS TYPE | Standard Type |
PC TYPE | Compact Type |
PX TYPE | Extra Compact Type |
PG TYPE | Groove Compact Type |
PN TYPE | International Standard Type |
PK TYPE | KM Exchangeable Type |
PD TYPE | Double Power Type |
PU TYPE | Upgrade Double Power Type |
PT·PZ·PL TYPE | Japanese Types |
- Selecting Of The Gas Springs
- Self-contained type

Self-contained type of gas spring, charged based on a proper form of standard pressure, is quick and easy to install in spaces you need without any other components.
- Hose (Link) System Of Gas Springs

It is possible to exhaust and charge the nitrogen gas at the same time through the control panel by connecting each gas spring.
- The power and pressure of gas spring are maintained regularly.
- It is easy to control the pressure from outside of the mold.
- It is easy to control as you can check the pressure often.
- Sectional View

Piston Rod Sealed Gas Spring

Bore Sealed Gas Spring
Model comparison

Model name | PX series | PK series | PC series | PG series | PCB series |
Extra Compact Gas Srpings | KM Exchangeable Type | Compact Gas Springs | Groove Compact Type | Compact+Springs Gas Springs | |
Code | PX1000-50 | PK750-50 | PC1000-50 | PG1000-50 | PCB1000-50 |
Initial Force | 940kgf | 750kgf | 1000kgf | 940kgf | 1000kgf |
Cylinder | Φ50 | Φ50 | Φ50 | Φ50 | Φ50 |
Rod | Φ28 | Φ25 | Φ28 | Φ28 | Φ28 |
S(mm) | 50 | 25 | 50 | 50 | 50 |
H(mm) | 88 | 100 | 100 | 102 | 120 |
L(mm) | 138 | 150 | 150 | 152 | 170 |
Hose System | × | × | × | ○ | ○ |

Model name | PS series | PSB series | PN series | PD series | PU series |
Standard Gas Srpings | Standard+System Gas Srpings | International Standard Type | Double Power Gas Srpings | Upgrade Double Power Type | |
Code | PS1000-50 | PSB1000-50 | PI750-50 | PD1000-50 | PU1800-50 |
Initial Force | 1000kgf | 1000kgf | 750kgf | 2000kgf | 1840kgf |
Cylinder | Φ50 | Φ50 | Φ50 | Φ50 | Φ50 |
Rod | Φ28 | Φ28 | Φ25 | Φ28 | Φ28 |
S(mm) | 50 | 50 | 50 | 50 | 50 |
H(mm) | 135 | 135 | 145 | 150 | 170 |
L(mm) | 185 | 185 | 195 | 200 | 220 |
Hose System | × | ○ | ○ | × | × |
- Tabulation of gas spring types

- Gas Spring Precautions for installation & Precautions in use
Gas Spring Precautions for installation
STEP 1-1
When fixing gas spring, please fix it with bolts or mount on the bottom surface

STEP 1-2
Gas spring must be installed perpendicularly to the bottom surface.(Allowable eccentricity shall be within 0.5˚)

STEP 1-3
Gas spring must work completely perpendicular to the contact surface and do not use by fixing a larger block than rod diameter.

STEP 1-4
When fixing gas spring with fixing ccessories, fix the gas spring solidly on the plate. Do not use threaded hole of upper rod to fasten the gas spring.

STEP 1-5
Gas spring must installed flatways with mold.

Gas Spring Precautions in use
STEP 2-1
Gas spring must only be charged with nitrogen gas.

STEP 2-2
When uses, do not overstroke.

STEP 2-3
As a oil-free product, gas spring does not use a lubricant oil. Also please protect from contaminants, particle dusts and scraps

STEP 2-4
The max. operating temperature of the gas spring is 80˚C.

STEP 2-5
The rod shall be operated up and down, but it must not be opened suddenly. (It may be the cause of damage of the cylinder)

STEP 3-1
The cylinder and rod should not be arbitrarily machining or cut. (welding, heating, modification and disassembling is strictly prohibited)

STEP 3-2
During transport or storage, please avoid to hit the surface of rod each other

STEP 3-3
When working for inside of the mold, please be careful to avoid the welding spatters, cut particles, paints and etc. from being attached to the surface of the rod.

STEP 3-4
Do not store outdoor or at a place where temperature and humidity is high. Must be kept indoor.

STEP 3-5
Before disposing gas spring, it should be completely discharged.
