Rocka Excavator Open Hydraulic Breaker SK40

The Rocka Open SK40 Hydraulic Breaker delivers dependable performance for 4-7 ton excavators in urban construction environments. Its optimized open-frame configuration ensures enhanced operator visibility and control precision when working in restricted spaces. Crafted with premium 42CrMo alloy tools and precision-engineered pistons, the breaker maintains consistent operation in challenging applications including concrete demolition and tunnel development. At 321 kg, it provides an optimal balance of impact power and carrier compatibility. The integrated automatic lubrication system (optional) significantly reduces maintenance requirements while extending component lifespan. Advanced multi-stage heat treatment processes throughout manufacturing guarantee exceptional resistance to wear and impact stress. Compatible with Develon, Hitachi, and other major excavator brands, this breaker is particularly effective for frozen ground breaking and general construction tasks. Supported by a comprehensive 3-year warranty, it represents a reliable long-term investment for contractors.