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Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Specifications
Trademark :
AIRSUSTECH
Product Number :
2B4.5×2P
Color :
Black
Bellows Type :
Single Convolution
Dunlop :
4 1/2''×2
Material :
Rubber and Steel Plate
Sample :
Available
Quality :
100% Tested
Brand Name :
AIRSUSTECH
Model Number :
2B4.5×2P
Certification :
ISO/TS16949:2009
Place of Origin :
Guangzhou, China
MOQ :
1 pieces
Price :
Negotiable
Payment Terms :
T/T,,Paypal or Others,L/C,D/A,D/P,MoneyGram
Supply Ability :
1000pcs/week
Delivery Time :
3-8 Working Days
Packaging Details :
Strong Carton Box or as Customers Requirement
Description
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Specifications of AIRSUSTECH 2B4.5 ×2P
  • Min. compressed height: 65 mm
  • Maximum height: 150 mm
  • Working stroke: 85 mm
  • Port size: G3/8
  • Threaded hole type: 3×M6
  • Cover plate diameter: 110 mm
  • Maximum diameter of rubber bellows: 125 mm
  • Installation space: 140 mm
  • Center distance diameter: 93 mm
Technical Parameters of 2B4.5 ×2P Air Spring
Vibration isolation - dynamic characteristics values
Pressure P [bar] 3 4 5 6 7 8 Vol. V[l]
Force (Load) [kN] 1.1 1.5 2.0 2.4 2.8 3.2 0.7
Spring Rate [N/cm] 440 560 680 805 925 1040
Natural Frequency [Hz] 3.2 3.0 3.0 2.9 2.9 2.8
Pneumatic application - static characteristic values
Pressure p [bar] 3 4 5 6 7 8 Vol.[l]
Height H [mm] 140 0.8 1.1 1.5 1.8 2.2 2.5 0.74
120 1.4 1.9 2.4 2.9 3.4 3.9 0.66
100 1.8 2.5 3.1 3.7 4.4 5.0 0.54
80 2.3 3.1 3.8 4.6 5.4 6.2 0.40
Critical Guidelines for Air Bellow Installation and Operation
1. Thrust Management
  • Pre-Installation Check: Inspect bellows for transport or storage damage before assembly
  • Safety First: Never inflate until fully secured to prevent uncontrolled expansion
2. Clearance Requirements
  • Maintain sufficient operational clearance around the bellow
  • Utilize full metal contact surfaces for force distribution
  • Mandatory Lateral Guidance: All air bellows require side guides for stability
  • Deactivation Protocol: Fully deflate before removal or disassembly
3. Environmental Protection
  • Prevent continuous contact with: Hydraulic oils / Lubricants / Solvents / Metal debris / Welding sparks
  • Special Media Consultation: Contact AIRSUSTECH for applications involving unusual chemicals (provide concentration/temperature details)
4. Safety Stops
  • Essential Protection: Install mechanical stops at both compression and extension extremes
  • Damage Prevention: Stops prevent overtravel-induced structural failure
Product Images
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Factory Workshop
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
AIRSUSTECH factory production line
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Quality control in AIRSUSTECH workshop
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
AIRSUSTECH manufacturing facility
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Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension

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Product Detail
Trademark :
AIRSUSTECH
Product Number :
2B4.5×2P
Color :
Black
Bellows Type :
Single Convolution
Dunlop :
4 1/2''×2
Material :
Rubber and Steel Plate
Contact Supplier
video
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension
Full Stroke 85MM Air Spring Actuator Norgren PM/31042 Pneumatic Air Suspension

Guangzhou Guomat Air Spring Co., Ltd.

Verified Supplier
6 Years
guangdong, guangzhou
Since 2005
Business Type :
Manufacturer, Agent, Exporter
Main Products :
Industrial Air Springs, Suspension Air Springs, Convoluted Air Spring
Total Annual :
6999900-7999900
Employee Number :
159~179
Certification Level :
Verified Supplier
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