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154mm PM/31021 Industrial Air Spring Single Convolution 2-3/4" Compact PM 31021

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154mm PM/31021 Industrial Air Spring Single Convolution 2-3/4" Compact PM 31021

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Brand Name : Norgren

Model Number : PM/31021

Certification : ISO/TS16949:2009

Place of Origin : Guangdong,China

MOQ : 1pc

Payment Terms : T/T, Western Union,Paypal or Others

Supply Ability : 1000pcs/week

Delivery Time : 2-8 work days

Packaging Details : strong carton box or as customers need

Material : Steel cover plate , rubber bellows

GUOMAT NO. : PM/31021

Bellows NO . : Springride 2-3/4"

Firestone : 2-3/4"

Plate Dia. : 154 mm

Max Dia. : 165mm

Pressure Ability : 0.2-0.8 MPa

Air inlet : G 1/4

Stroke : 20 mm

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PM/31021 Industrial Air Spring Norgren Air Bellows Single Convolution Nominal Diameter 2-3/4"

PM/31021 Description:

Norgren Imported PM/31021 this kind of triple Convoluted Air Spring which is produced by Norgren. It can replace bellows Number 2-3/4" ; PM/31021 air spring not only use in truck and trailer,but also as Vibratory conveyors,such as Large drying machines,Centrifugal separators,Coordinate measuring tables and machinery and Commercial laundry machines.

PM/31021 Specifications and Detail Technical Parameters

Nut / Blind Nut

Top Cover Plate Screw (Nut) Tooth : 6pcs X M10

Bottom Cover Plate Screw (Nut) Tooth : 6pcs X M10

Gas Hole / Air inlet / Air Fitting

Gas Hole / Air inlet : G3/8

Cover Plate

Top Cover Plate Diameter (Width): 154 mm

Bottom Cover Plate Diameter (Width): 154 mm

Material top and bottom plate:steel

Rubber Bellows

Diameter max at 7 bar:165MM

Stroke of Rubber Bellows:55 m

Bumper block / Buffer block

Without Bumper Block

Girdle Hoop / Girdle Ring

With Girdle Hoop :no Girdle Hoop

ITEM: PM/31042
Frictionless operation
No maintenance or lubrication
Ideal for short stroke, high-force applications
High vibration isolation level
Easy, compact installation
Operation: Single acting
Stroke length: 80 mm
Port size: G3/8
Nominal diameter: 4-1/2"
Number of convolutions: 2


Medium: Air Compressed
Port size: G3/8
Operation: Single acting
Operating pressure: 0 ... 8 bar
Operating temperature: -30 ... 50 °C
Stroke length: 80 mm
Theoretical force: 5750 N
Range: PM/31000

The drawing of ​PM/31021:

154mm PM/31021 Industrial Air Spring Single Convolution 2-3/4" Compact PM 31021

The detail data of ​PM/31021:

154mm PM/31021 Industrial Air Spring Single Convolution 2-3/4" Compact PM 31021

Other kinds of model air bellows:

Model PM/31021 PM/31022 PM/31023 PM/31041 PM/31042 PM/31043 PM/31061 PM/31062
Cylinder Ø [inch] 2 3/4" 2 3/4" 2 3/4" 4 1/2" 4 1/2" 4 1/2" 6" 6"
Stroke [mm] 20 45 60 40 85 100 55 115
Air Port G 1/4 G 1/4 G 1/4 G 3/8 G 3/8 G 3/8 G1/2 G1/2
Nominal Ø (inch) x convolutions 2 3/4" x 1 2 3/4" x 2 2 3/4" x 3 4 1/2" * 1 4 1/2" * 2 4 1/2" * 3 6" x 1 6" x 2
Installation height min [mm] 50 65 80 50 65 100 55 80
Recomended max working height [mm] 65 105 130 80 135 180 100 170
Installation height max [mm] 70 110 140 90 150 200 110 190
Retracting force to reach min height [N] 200 310 300 200 240 140 200 220

Product Tags:

PM/31021 Industrial Air Spring

      

Single Convolution Industrial Air Spring

      

2-3/4" Norgren Air Spring Bellows

      
Wholesale 154mm PM/31021 Industrial Air Spring Single Convolution 2-3/4" Compact PM 31021 from china suppliers

154mm PM/31021 Industrial Air Spring Single Convolution 2-3/4" Compact PM 31021 Images

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