Epiroc Spring 3128230103 is a precision-engineered elastic component designed to absorb shock, control movement, and maintain proper preload within Epiroc hydraulic rock drilling systems. This spring ensures stable operation, vibration damping, and long service life under cyclic and heavy-duty operating conditions. Manufactured from high-grade spring steel and fully compatible with Epiroc drifter equipment, the 3128 2301 03 spring is ideal for mining, tunneling, and quarry applications where reliability and fatigue resistance are essential.