Vibration Isolation Air Spring S-450-4R/S-450-4 YOKOHAMA Shock Absorber For Press Machine

Product Details:

Place of Origin:	GuangDong, China
Brand Name:	GUOMAT
Certification:	ISO/TS16949:2009
Model Number:	F-450-4

Payment & Shipping Terms:

Minimum Order Quantity:	6PCS
Price:	Negotiable
Packaging Details:	Strong Carton Box Or As Customers Need
Delivery Time:	2-8 work days
Payment Terms:	L/C,D/A,D/P,T/T
Supply Ability:	1000pcs/week

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Detailed Product Description

Type:	Gas-Filled	Product Name:	Rubber Air Spring
Sample:	Avaliable	Convolutions:	4
Factory Warranty:	1 Year	Working Temperature:	-40℃+70℃
Part No.:	S-450-4R Yokohama	Other Name:	Shock Absorber
Highlight:	YOKOHAMA S-450-4R Air Spring , Rubber Air Spring for Press Machine , Vibration Isolation Shock Absorber

Vibration Isolation Air Spring S-450-4R / S-450-4 — YOKOHAMA Interchangeable Shock Absorber for Press Machines

The GUOMAT F-450-4 is a heavy-duty, four-convolution vibration isolation air spring engineered as a direct interchangeable replacement for the YOKOHAMA S-450-4R / S-450-4 press machine air shock absorber. Designed specifically for punch presses, stamping machines, and heavy industrial forming equipment, this reinforced rubber bellows air spring delivers outstanding low-frequency vibration damping and impact absorption during high-impact stamping cycles.

Technical Specifications

Item	Parameter
Model	F-450-4 (Interchangeable: S-450-4R / S-450-4)
Structure	4 Convolutions with steel girdle rings
Rated Load	80.0 KN @ 0.49 MPa
Working Temperature	-40℃ ~ +70℃
Material	High-strength reinforced rubber + zinc-coated steel rings
Application	Punch Press / Stamping Machine / Hydraulic Press Vibration Isolation
Package Dimension	50 × 50 × 22 cm

Key Features

4-convolution rubber bellows structure — large stroke and high load-bearing capacity
Ultra-low natural frequency for superior vibration isolation performance
Adjustable stiffness via air pressure control — flexible load and height setup
High-performance reinforced rubber — anti-fatigue, anti-aging, and wear-resistant
Stable cushioning under cyclic heavy shock from punch press operations
Reduces structural vibration, protects molds and machine tools, and lowers workshop noise
Wide operating temperature range: -40℃ ~ +70℃
Direct replacement for YOKOHAMA S-450-4R / S-450-4 — easy installation
Maintenance-free bellows body with simple pneumatic control setup

Why Choose GUOMAT F-450-4 Air Spring

GUOMAT F-series air springs are engineered as direct alternatives to YOKOHAMA industrial air springs. Our F-450-4 matches the installation dimensions, load curve, and dynamic performance of the S-450-4R / S-450-4, while offering reliable supply and competitive lead times.

Every air spring is inspected for air tightness, load performance, and fatigue resistance before shipment. We support bulk supply, technical drawing support, and customized service for press vibration isolation solutions.