Atlas Copco Hydraulic Breaker Pin Hammer Accessories For Demolition

Atlas Copco SB Series Hydraulic Breaker Rod Pin Tool Retainer Forged Alloy Steel Chisel Lock Fixing Spare Parts For Demolition Hammer

Atlas Copco SB series rod pin also known as tool retainer or chisel lock pin is an essential locking fastener installed on the front head of SB solid body hydraulic breakers. This spare part secures breaking chisel firmly to avoid sliding or dropping during high-frequency impact demolition work, covering all mainstream SB models SB50 SB52 SB100 SB102 SB150 SB152 SB200 SB202 SB300 SB302 SB400 SB450 SB452 SB552 SB702 and SB850 matched with 1–16 ton excavators.

We manufacture rod pin and tool retainer with multiple high-strength alloy steel grades, taking 42CrMo as standard material for heavy demolition sites. Optional materials include 40Cr 20CrMo GCr15 40CrNiMo 9Cr2MoV SCM440 SAE4140 SAE4340 with customizable hardness formula according to working conditions.

Each rod pin and tool retainer adopts one-piece integral forging process to eliminate internal metal segregation and hidden micro cracks. Multi-stage quenching and tempering heat treatment greatly upgrades shear resistance tensile strength and anti-fatigue performance, effectively resisting huge lateral force generated during concrete breaking and rock splitting.

Precision CNC machining controls tight dimensional tolerance for direct OEM replacement without modification. Perfect fit between pin hole and chisel shank limits chisel displacement, reduces abnormal friction of front guide bushing, and avoids safety hazards caused by falling chisel on construction sites.

Suitable for building interior demolition house dismantling concrete slab removal asphalt cutting foundation trimming landscaping and small quarry secondary crushing works. Every batch of rod pin tool retainer passes shear force test impact fatigue test and assembly matching inspection to meet original equipment interchange standards.

We maintain full stock of all SB series specifications supporting small repair retail orders and large volume wholesale orders for demolition contractors and machinery rental firms. Custom diameter length and groove position processing service can be provided for global machinery maintenance factories and spare parts dealers.

Hydraulic Breaker Hammer Chisel of Shipping photos

Hydraulic Breaker Hammer Chisel of factory photos

Workers Inspecting Hydraulic Breaker Chisels

Heat Treatment Process of Hydraulic Breaker Chisels

We also provide other brands of hydraulic breaker spare parts