Epiroc (Former Atlas Copco)Piston Rod3128313368

3128313368 Piston Rod

• Part No.: 3128313368
• Name: Piston Rod
• Brand: Epiroc (Former Atlas Copco)
• Application: Internal piston rod for helical rotary actuator 3128312649, Boomer 281 / Boomer 282 drilling jumbo
• Material: Alloy Steel 42CrMo
• Heat Treatment: Quenched & Tempered, Surface Hardening
• Surface Treatment: Hard Chrome Plating
• Surface Hardness: HRC50–58
• Feature: Precision ground, high concentricity, for high pressure reciprocating & swing combined movement
• Working Condition: Underground tunneling & mining, dusty, heavy shock and vibration
• Supply Option: Genuine original / Domestic aftermarket replacement
• Matching Parts: Seal kit 3128202325 for overhaul