SB81 Hydraulic Breaker Parts Excavator Breaker Cylinder Bolt Wear Resistant

This high-quality hydraulic breaker cylinder bolt is a vital component for SB81 hydraulic breakers, serving as a fastener to secure the cylinder assembly. Manufactured from premium alloy steel, it delivers outstanding tensile strength and shock resistance, ensuring stable locking of internal components during heavy impact operations.

This SB81 hydraulic hammer piston utilizes a one-piece forging molding process without secondary splicing, completely eliminating the risk of fracture and deformation under high-frequency impact. The internal and external surfaces are precisely polished with smooth texture, reducing friction with the cylinder body, preventing oil leakage and jamming, and significantly improving hydraulic breaker working efficiency.

Compared to standard pistons, our products offer superior pressure bearing capacity, lower failure rates, and extended service life, substantially reducing equipment maintenance costs and downtime losses.