M/31082 Norgren Air Springs Made by Contitech Fd138-18 Ds Double Convolution Air Actuator 8" X 2
Guangzhou Guomat Auto Parts Co., Ltd.- Function：Reduce Vibration
- Material：Rubber and Aluminum
- Usage：Industrial
- Load Type：Compression
- Production Process：Vulcanization
- Shape：Convoluted
Base Info
- 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
- Transport Package：Cartons
- Specification：24*24*24 cm
- Trademark：Norgren
- Origin：Europe
- HS Code：8708809000
- Production Capacity：5000PCS,Month
Description
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]
3
4
5
6
7
8
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]
3
4
5
6
7
8
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
8
10.1
12.4
14.7
16.9
3.2
100
8.2
10.9
13.7
16.6
19.4
22.4
2
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