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shock absorber

The Shock absorber developed by BJY is a precision-engineered buffering component designed for PET rotary blow molding machines. Its market positioning focuses on improving machine stability, reducing mechanical impact, and protecting critical components during rapid opening and closing movements, especially in mold frames and moving structures.By adopting advanced simulation technology, BJY uses a dedicated impact simulation platform to analyze real working conditions and optimize the internal structure of the shock absorber. This core technology ensures high precision, stable buffering performance, and excellent consistency in complex operating environments. The product has obtained an authoritative Utility Model Patent Certificate, demonstrating its structural innovation and technical reliability.

Features

Compatibility: Fits the moving parts of the PET rotary blow molding machines perfectly.

High Efficiency: Quickly absorbs sudden impacts. This cuts down vibration and reduces noise during operation.

Product Performance: Delivers gentle and steady slowdown for moving parts. As a result, it boosts overall machine steadiness and operating dependability.

Patented Design: Comes with a certified utility model patent. The internal damping structure has been carefully improved.

Cooling Design: The surface layout promotes effective heat release during nonstop work. This helps maintain consistent performance under frequent impacts.

Installation Location and Direction of Action: Placed at the end points of moving elements, such as mold frames. It handles direct impact forces.
Excellent Sealing: Features a precise sealing setup. This prevents leaks in hydraulic and pneumatic systems.

Ultra-High Precision Processing: CNC and EDM machining create exact dimensions. They also ensure steady results every time.

Scope of application:Works safely with oil, water, and gas media.

High Temperature Resistance: Built to perform reliably across a broad range of temperatures.

Cooling design:Surface structure support effective heat dissipation during continuous operation, helping maintain stable performance under high-frequency impact conditions.

Product Guarantee:Our professional simulation platform accurately simulates the impact process of the buffer in real-world applications, ensuring that our products have a lifespan comparable to similar products from international manufacturers.
Parameters

Applicable Equipment: PET rotary blow molding machines.

Specifications and Part No:

CPBH09-M27×3-15  Length:123.2

CPBH10-M27×3-15  Length:137.2

CPBH11-M27×3-10  Length:114.2

CPBH12-M25×1.5-15  Length:123.2
Thread Size:Two types of thread sizes are available:M27×3 and M25×1.5.

Applicable Temperature: The operating temperature range of 4–220℃ is suitable for most environments.

Buffer Stroke:Buffer strokes are available in two types, 10 mm and 15 mm, to suit different environments and requirements.

Patent Certificate: Utility Model Patent Certificate

Scope of Use: Oil, water, gas; hydraulic and pneumatic systems

Bore Diameter: 7 mm

Max. Working Pressure: 2.5 MPa
Coupling Options: The shock absorber has threads and can be rotated and installed onto the mold frame.

Removability:Using a quick-release coupling allows for quick removal and installation of the shock absorber, reducing downtime.

Reset time:Using a rapid reset method prevents damage to the machine’s travel range.

Sealing technology:Advanced sealing technology is used to ensure that no air leaks.

The BJY Shock absorber is an ideal choice for manufacturers seeking stable performance, precise impact control, and reliable quality in demanding industrial environments.

shock absorber

Features

Parameters

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