• Norgren PM/31091 81/4x1 Air Spring Actuator Single Convoluted
  • Norgren PM/31091 81/4x1 Air Spring Actuator Single Convoluted
Norgren PM/31091 81/4x1 Air Spring Actuator Single Convoluted

Norgren PM/31091 81/4x1 Air Spring Actuator Single Convoluted

Product Details:

Place of Origin: Guangzhou China
Certification: ISO/TS16949:2009
Model Number: 1B6910

Payment & Shipping Terms:

Minimum Order Quantity: 3Pieces
Packaging Details: Strong Carton Box or as Customers Requirement
Delivery Time: 5-8 Working Days
Payment Terms: T/T, Western Union, Paypal or Others
Supply Ability: 1000PCS/Week
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Detail Information

Material: Rubber + Steel Certification: ISO/TS16949:2009
Quality Assurance: 12 Months Convolution: Single Convoluted
Packing: Neutral Box Or As Customers' Request Size: ‎24 X 24 X 24cm
Type: Convoluted Air Spring Air Inlet: G3/4
Cross Reference: Norgren PM/31091(81/4x1) OEM: Welcome
High Light:

Norgren PM/31091 Air Spring Actuator


Single Convoluted Air Spring Actuator

Product Description

Norgren PM/31091(81/4x1) Air Spring One Convoluted convoluted Air Actuator





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Contitech FS 200-10

Contitech FS200-10

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Contitech FS 20010

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Specifications and Detailed Technical Parameters:AIRSUSTECH 1B6910


Nut/blind nut

Top plate screw (nut) teeth:2XM8×1.25

The screw center distance of the top cover plate: 89mm

Screw (nut) teeth of the bottom cover plate:2XM8×1.25

The screw center distance of the bottom cover plate: 89 mm

Air hole/air inlet/air fittings

Air hole/air inlet: G3/4

The screw center distance between the air hole and the nut: 38mm

Cover plate

Top plate diameter: 160 mm

Diameter of the bottom cover: 160 mm

Bell rubber bellows 

Rubber bellows diameter: 222 mm

Height: 110mm

Bumper block/bumper block

No bumper block

Belt loop/Belt loop

With belt loop: No belt loop


Min. pressure: 0 bar

Return force to min.height: ≤200N

Overall weight with clamped plates: 2.3kg


Vibration isolation - dynamic characteristic values

Design Height H: recommended 110mm, minimum 90mm

Pressure p[bar] 3 4 5 6 7 8 Vol. V[l]
Force(Load) [KN] 5.5 7.5 9.6 11.9 14.0 15.7 2.7
Spring rate [N/cm] 1500 2050 2600 3150 3700 4250
Natural frequency [Hz] 2.6 2.6 2.6 2.6 2.6 2.6


Pneumatic application-static characteristic values

Force F[KN]

Pressure p [bar] 3 4 5 6 7 8 Vol. V [l]
Height H[mm] 120 4.5 6.2 8.2 10.4 12.1 13.8 2.8
110 5.5 7.5 9.6 11.9 14.0 15.7 2.7
100 6.3 8.6 11.0 13.4 15.5 17.5 2.3
90 7.0 9.4 12.1 14.6 17.0 19.2 2.2
80 7.6 10.2 13.0 15.7 18.2 20.6 1.8
70 8.1 10.9 13.6 16.5 19.3 21.9 1.6
60 8.5 11.3 14.2 17.1 20.1 23.0 1.3



Packing Details


Net weight: 2.625kg

Gross weight: 8.255kg

Box weight: 0.38kg

Box size: 24*24*24cm

Packing quantity: 3



Convoluted air springs

Classified as single, double and triple; convoluted air springs increasingly replace pneumatic cylinders in the world industry. With higher course length, compactness, ease of usage and low maintenance costs, convoluted air springs offer the performance in lifting, compression, suspension and eliminating vibration both under vehicles and machines.

Although the two-ply air spring is standard, many of our air springs are also available in four ply construction for use at higher pressures. If you have any requirments, please feel free to contact us.




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