Description:
The RD22U hydraulic rock drill is a high-performance model designed for underground mining and tunneling operations. With a 22 kW rated power output, it provides strong impact energy and stable drilling capacity for medium to large diameter holes ranging from 64 mm to 102 mm. Engineered with precision hydraulic technology, the RD22U ensures efficient energy transfer, reduced vibration, and extended component life — ideal for demanding underground environments.

Key Features:

• Specially developed for underground drilling applications

• High drilling capacity with optimized impact and rotation control

• Durable hydraulic system for efficient energy utilization

• Low noise and vibration for operator safety and comfort

• Easy maintenance with modular design and accessible components

Technical Data (Metric):

The RD22U combines power, precision, and reliability — making it an excellent choice for deep rock drilling, mine development, and tunneling projects where performance and endurance are critical.