1. Catalogs
  2. Steinel SAS
  3. Gas pressure springs
video corpo

Gas pressure springs

Gas pressure springs
1 / 29 PagesView full catalog

Gas pressure springs

Product catalog summary
Overview: The document provides comprehensive specifications and guidelines for Steinel gas springs, emphasizing their durability, innovative design, and safety features. It includes technical data, safety instructions, operational guidelines, and ordering information.
Specifications:
  • Durability: Over 3 million strokes.
  • Design: Innovative sealing materials, FEM calculator, and housing design to prevent overload.
  • Security: Internal piston stop for maximum security and lifetime lubrication.
  • Construction: Cross-positioned piston rods and replaceable sealing package.
Technical Data:
  • Models: Various models with different stroke lengths and force capacities.
  • Force: Increases linearly along the stroke, with a 1.6 times increase from start to end.
  • Temperature: Pressure changes by 0.36% per degree Celsius.
Safety Instructions:
  • Operation and maintenance by qualified personnel only.
  • Check fill pressure and ensure no visible damage before use.
  • Follow installation and operation guidelines to avoid accidents.
Operational Guidelines:
  • Ensure perpendicular working stroke to the base surface.
  • Avoid mechanical work on springs; use nitrogen for filling.
  • Maintain lubrication with high-performance grease; adhere to temperature limits (max 80°C).
Ordering Information:
  • Gas springs available in various sizes and configurations with specific order numbers.
  • Delivery times for certain sizes may require a request.
Special Features:
  • Easy installation, no spring breakage, recommended stroke reserve of 10%.
  • Multiple-cylinder system for models with diameters of 38 mm or more.
Accessories and Tools:
  • Includes lock nuts, keys, and repair sets with specific order numbers.
  • Emphasizes the importance of using correct tools for installation and maintenance.
Repair and Maintenance:
  • Repair sets include components like DS attachment coupling, rod seal, O-ring base, and high-performance oil.
  • Assembly tools listed with instructions for ordering based on size.
Control Systems:
  • Control units and safety valves for system-networked cylinders maintain constant pressure and allow real-time adjustments.
  • Safety features include alarms and automatic shutdowns if pressure falls below a set level.
Procedures:
  • Remove plug using a 5 mm Allen key and fit a suitable connector for control unit connection.
  • Specify tubing length; operates within -40 to +93°C and max pressure of 415 bar.
  • Calculate tube length using L = (A - 84) x 1.05.
Components and Order Numbers:
  • Includes adjustable angle joints, T-joints, cross-joints, and quick-release plugs with specific order numbers.
  • Special parts include adapters and quick-release sleeves.
Force Measuring Device:
  • Designed for testing gas springs up to 6300 daN with a hydraulic pump and adapters.
  • Interchangeable force gauges available for different measuring ranges.
Test Procedure:
  • Fit force gauge, adjust height, position gas spring, test force, and remove gas spring.
Recommendations:
  • Order force gauge separately according to required measuring range.
  • Follow specified procedures for connecting cylinders and testing gas springs for proper functionality and safety.
See more

Catalog excerpts

Gas pressure springs-1

Gas springs •  Highest durability: over 3 million strokes possible! •  Innovative sealing materials •  FEM calculator and housing design secure against overload •  Maximum operating security via an internal piston stop •  Lifetime lubrication •  Cross-positioned piston rods in the housing to handle shearing forces •  Simple and safe replacement of the sealing package •  Available immediately

 Open the catalog to page 1
Gas pressure springs-4

Excerpt from the operating instructions for STEINEL gas springs 1. Safety In spite of every precaution taken during the design and production of our gas springs, it is impossible to completely eliminate potential dangers arising from handling them incorrectly during installation, commissioning and daily use. The following safety instructions serve to identify and avoid sources of potential risk to ensure that the use of the gas springs is as safe as possible. These safety instructions must be followed at all times if the gas springs are to be used without signicant risk. 1.1 Safety precautions...

 Open the catalog to page 4
Gas pressure springs-5

Important advice Important notes Different initial fill pressures produce different initial compression forces. The gas springs described here exert 1.6 times more force at the end of their stroke than at the beginning. This increase in force along the stroke is approxima- tely linear. The cylinders are supplied filled and ready for use. The pressure and force figures apply to a room temperature of +20 °C. Provided the volume remains constant, every degree Celsius increase (or decrease) in temperature will increase (or decrease) the pressure by 0.36%. The gas springs described here work using...

 Open the catalog to page 5
Gas pressure springs-6

Gas spring SZ 8080.1. Description Steinel gas spring SZ 8080.1. can be charged using commercially available nitrogen gas bottles. Nitrogen gas is a safe, inert gas. Special features • Each nitrogen cylinder forms a functioning, closed unit (compact unit) • Strong forces in a small space • Easy to install • No spring breakage • Recommended stroke reserve: 10% • Mechanical preloading not necessary • Easy to use • Cylinders with diameters of 38 mm or more have a hole and cap in the side and are suitable for multiple-cylinder networking. Order example: gas spring SZ 8080.1. with a diameter of 38...

 Open the catalog to page 6
Gas pressure springs-8

Gas spring SZ 7080.1. extra strong Description Steinel gas spring SZ 7080.1. can be charged using commercially available nitrogen gas bottles. Nitrogen gas is a safe, inert gas. Special features • Each nitrogen cylinder forms a functioning, closed unit (compact unit) • Strong forces in a small space • Easy to install • No spring breakage • Recommended stroke reserve: 10% • Mechanical preloading not necessary • Easy to use • Cylinders with diameters of 38 mm or more have a hole and cap in the side and are suitable for multiple-cylinder networking. Order example: gas spring SZ 7080.1. with a diameter...

 Open the catalog to page 8
Gas pressure springs-10

Gas spring SZ 8066.1. Description Steinel gas spring SZ 8066.1. can be charged using commercially available nitrogen gas bottles. Nitrogen gas is a safe, inert gas. Special features • Each nitrogen cylinder forms a functioning, closed unit (compact unit) • Strong forces in a small space • Easy to install • No spring breakage • Recommended stroke reserve: 10% • Mechanical preloading not necessary • Easy to use Multiple-cylinder system Cylinders with diameters of 38 mm or more can be tted with a side hole with cap for the multiple-cylinder system. However, this increases dimensions ‘L’ and ‘N’...

 Open the catalog to page 10
Gas pressure springs-12

Gas spring SZ 7066.1. extra strong Description: Steinel gas spring SZ 7066.1. can be charged using commercially available nitrogen gas bottles. Nitrogen gas is a safe, inert gas. Special features • Each nitrogen cylinder forms a functioning, closed unit (compact unit) • Strong forces in a small space • Easy to install • No spring breakage • Recommended stroke reserve: 10% • Mechanical preloading not necessary • Easy to use Multiple-cylinder system Cylinders with diameters of 38 mm or more can be tted with a side hole with cap for the multiple-cylinder system. However, this increases dimensions...

 Open the catalog to page 12
Gas pressure springs-14

Gas spring SZ 8065.1. Description: Steinel gas spring SZ 8065.1. can be charged using commercially available nitrogen gas bottles. Nitrogen gas is a safe, inert gas. Special features • Each nitrogen cylinder forms a functioning, closed unit (compact unit) • This series has particularly high compression force ratings • Easy to install • No spring breakage • Recommended stroke reserve: 10% • Mechanical preloading not necessary • Easy to use Multiple-cylinder system Cylinders with diameters of 38 mm or more can be tted with a side hole with cap for the multiple-cylinder system. However, this increases...

 Open the catalog to page 14
Gas pressure springs-16

Gas Spring SZ 8060.1 General information: Steinel SZ 8060.1 nitrogen gas springs can be lled using commerciallyavailable nitrogen gas cylinders. Nitrogen is a neutral, non-hazardous gas. Special characteristics • Each nitrogen gas spring is a separate, functional unit (compact assembly) • High power in the smallest space • Easy installation • No spring failure • Recommended stroke reserve 10% • Mechanical pretensioning not required • Easy to operate • This top series also provides high compressive forces along with low installation heights Connecting system Cylinders diameter D= 38 mm and higher...

 Open the catalog to page 16
Gas pressure springs-18

Gas spring SZ 8150.1. d Application: Gas springs are used in tool manufacturing, xture construction and machine construction primarily as a stamp pin, clamp, ejector or absorbing spring. 3,5 Hub F Special characteristics: • High power in the smallest space • Easy installation • No spring failure Installation note: The gas spring should only be turned on/off using the proper special key SZ 8160. L M The lock nut SZ 8055 can be used to x and lock it. Table, see associated page. Delivery with a full pressure of 150 bar. A low initial force can be achieved by discharging the gas. D Order example:...

 Open the catalog to page 18

All Steinel SAS catalogs and technical brochures

  1. Guide units_2024

    122  Pages

  2. Spring elements

    66  Pages

  3. Tapping units

    22  Pages

  4. Nitrogen systems

    114  Pages

  5. Die sets

    78  Pages

  6. Manifold plates

    32  Pages

  7. Springs

    82  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.