• Norgren M/31082 Convoluted Air Spring Contitech FD138-18 DS 66505
  • Norgren M/31082 Convoluted Air Spring Contitech FD138-18 DS 66505
  • Norgren M/31082 Convoluted Air Spring Contitech FD138-18 DS 66505
  • Norgren M/31082 Convoluted Air Spring Contitech FD138-18 DS 66505
  • Norgren M/31082 Convoluted Air Spring Contitech FD138-18 DS 66505
  • Norgren M/31082 Convoluted Air Spring Contitech FD138-18 DS 66505
Norgren M/31082 Convoluted Air Spring Contitech FD138-18 DS 66505

Norgren M/31082 Convoluted Air Spring Contitech FD138-18 DS 66505

Product Details:

Place of Origin: Guangzhou, China
Brand Name: Contitech
Certification: ISO/TS16949:2009
Model Number: Fd138-18 Ds

Payment & Shipping Terms:

Minimum Order Quantity: 3 pieces
Packaging Details: Strong Carton Box or as Customers Requirement
Delivery Time: 3-8 Working Days
Payment Terms: T/T, Western Union,Paypal or Others
Supply Ability: 1000pcs/week
Get Best Price Contact Now

Detail Information

Model NO.: M/31082 N.W.: 3.5 Kg
Warranty: One Year Pressure Ability: 0.2-0.8 M PA
Other OEM: 8"X2 Top Plate Dia: 184 Mm
Bottom Plate Dia: 184 Mm Air Inlet: G3/4
Bumper: Without Trademark: Norgren
Transport Package: Cartons Specification: 24*24*24 Cm
Origin: Europe HS Code: 8708809000
Port: Huangpu, China Function: Reduce Vibration
Material: Rubber And Aluminum Usage: Industrial
Load Type: Compression Production Process: Vulcanization
Shape: Convoluted
High Light:

M/31082 Convoluted Air Spring

,

FD138-18 DS Air Spring Contitech

,

66505 Air Spring Contitech

Product Description

M/31082 Norgren Air Springs Made by Contitech Fd138-18 Ds Double Convolution Air Actuator


 

Type 

Order No. 

Rubber bellows only 

66501 

with dismountable plates, G1/2 air inlet 

66505 

 

 
Min. pressure 0 bar
Return force to min height ≤ 300 N
Overall weight 3.5 kg
Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth :  4pcs X M10
 
Bottom Cover Plate Screw (Nut) Tooth : 4pcs X M10
 
 Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : G3/4
 
 Cover Plate
Top Cover Plate Diameter (Width): 184 mm
 
Bottom Cover Plate Diameter (Width): 184 mm
 
Material top and bottom plate:Steel
 
Rubber Bellows
Diameter max at 7 bar:225MM
 
Stroke of Rubber Bellows:75mm-225m
 
 Bumper block / Buffer block
Without Bumper Block
 Girdle Hoop / Girdle Ring
With Girdle Hoop :One Pieces of Girdle Hoop
 

Vibration isolation - dynamic characteristic values 
Design height H: recommended 200mm, minimum 180mm 

Pressure p [bar] 

Vol. V [l] 

Force (Load) [kN] 

3.9 

5.3 

6.7 

8.2 

9.7 

11.3 

 

Spring rate [N/mm] 

76 

97 

118.5 

140 

161 

181.5 

4.1 

Natural frequency [Hz] 

2.2 

2.2 

2.1 

2.1 

2.1 

2.0 

 

 
 

Pneumatic application - static characteristic values 
Force F [kN] 

Pressure p [bar] 

Vol. V [l] 

Height H [mm] 

220 

2.9 

4.03 

5.16 

6.41 

7.65 

8.98 

4.3 

200 

3.86 

5.27 

6.68 

8.21 

9.73 

11.3 

4.1 

150 

5.9 

10.1 

12.4 

14.7 

16.9 

3.2 

100 

8.2 

10.9 

13.7 

16.6 

19.4 

22.4 

 
 
Other Norgen air springs models:
 

Model Nominal Ø (inch) x convolutions Maximum stroke (mm) Air Port size
M/31021 2 3/4" x 1 20 G1/4
M/31022 2 3/4" x 2 45 G1/4
M/31023 2 3/4" x 3 65 G1/4
M/31041 4 1/2" x 1 140 G3/8
M/31042 4 1/2" x 2 280 G3/8
M/31061 6" x 1 155 G1/2
M/31062 6" x 2 155 G1/2
M/31081 8" x 1 95 G3/4
M/31082 8" x 2 185 G3/4
M/31091 9 1/4" x 1 105 G3/4
M/31092 9 1/4" x 1 230 G3/4
M/31121 12" x 1 105 G3/4
M/31122 12" x 2 215 G3/4
M/31123 12" x 3 315 G3/4

M/31082 Norgren Air Springs Made by Contitech Fd138-18 Ds Double Convolution Air Actuator 8
M/31082 Norgren Air Springs Made by Contitech Fd138-18 Ds Double Convolution Air Actuator 8
M/31082 Norgren Air Springs Made by Contitech Fd138-18 Ds Double Convolution Air Actuator 8
 

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