F-300-4 GUOMAT Industrial Air Spring Replacement YOKOHAMA S-300-4R Punch Press Air Bag

Product Details:

Place of Origin:	Guangzhou China
Brand Name:	GUOMAT
Certification:	ISO/TS16949, ISO9001
Model Number:	F-300-4

Payment & Shipping Terms:

Minimum Order Quantity:	5pcs
Price:	USD199.9-399.9/PC
Packaging Details:	Strong Carton Box or as Customers Requirement
Delivery Time:	3-7 Working Days
Payment Terms:	L/C, T/T, Western Union Or Others
Supply Ability:	1000PCS/Week

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Detailed Product Description

Item Name:	Punch Press Air Spring	Material:	Good Quality Rubber
Quality:	100 % Tested	Fuction:	Reduce Shock
Transport Package:	Strong Cartons	YOKOHAMA:	S-300-4R
Fitment Type:	Direct Replacement	Fitting Position:	Punching Machine
Highlight:	GUOMAT industrial air spring replacement , YOKOHAMA punch press air bag , Rubber air spring with warranty

F-300-4 GUOMAT Industrial Air Spring Replacement YOKOHAMA S-300-4R Punch Press Air Bag

Air springs for punch presses are specialized shock-absorbing and buffering components used in stamping equipment. They are primarily installed on the punch press slide, die support, or frame. Using compressed air, they provide stable support and rebound force, effectively absorbing the impact and vibration generated during the stamping process, reducing equipment fatigue and structural damage. Compared to traditional steel springs, air springs offer advantages such as adjustable load capacity, superior buffering performance, and smooth response. They can improve stamping accuracy, reduce noise, and extend the service life of dies and equipment, and are widely used in various types of mechanical punch presses and automated stamping production lines.

Brand: GUOMAT
Model Number: F-300-4

OEM Cross Reference

YOKOHAMA S-300-4R
YOKOHAMA S 300 4R
YOKOHAMA S-300-4
YOKOHAMA S 300 4
YOKOHAMA S300-4R

Technical Data

GUOMAT NO.	YOKOHAMA	Height H(mm)	Commonly Maximum Stroke(mm)
F-300-4	S-300-4R	Design H(mm): 206	±80
		Maximum H(mm): 326
		Minimum H(mm): 111

Main Functions and Advantages of Air Springs for Punch Presses

High-Efficiency Buffering and Vibration Reduction: Effectively absorbs the impact force during punching, reducing vibration transmission and protecting the punch press frame and die system.
Adjustable Load Capacity: By adjusting the internal air pressure, the spring stiffness and support force can be flexibly changed to adapt to the punching requirements of different tonnages and processes.
Improved Punching Precision: Smooth rebound characteristics help maintain stable slide movement, improving the consistency of stamping and product precision.
Extended Equipment and Die Life: Reduces metal fatigue and structural stress, reducing problems such as die cracking and loosening of punch press components, thus extending the overall machine's service life.
Reduced Noise and Maintenance Costs: With reduced impact and vibration, equipment operating noise is significantly reduced, and maintenance frequency and downtime are also reduced accordingly.