Optional Dual Stroke Positions: Offers optimal piston frequency and penetration rate to meet specific rock drilling requirements.
Impact Piston Design: The impact piston is designed to match the dimensions of the drill rod, effectively minimizing impact stress.
Efficient Hydraulic Dual-Damping System and Floating Joint: Enhances the productivity of the rock drill and improves the economic efficiency of the drill rod.
Powerful Infinitely Variable Speed Bi-Directional Motor: Provides high torque output and excellent speed control.