The hoist is one of the essential components of a rotary drilling rig. Its primary function is to lift and move the drill rod and tools by winding and unwinding the steel wire rope, meeting the operational requirements of the rig during construction. Understanding the working principle of the hoist Read More

The chassis of a rotary drilling rig is a critical component that directly affects the machine's stability, maneuverability, and operational efficiency. As the foundation of the equipment, the chassis supports the entire rig, balances torque, and enables mobility, providing a solid foundation for pr Read More

Rotary drilling rigs are widely used in construction engineering, especially in rock drilling operations where their efficiency and flexibility are fully demonstrated. However, rock drilling imposes higher demands on equipment and techniques. To ensure efficiency and quality, certain basic condition Read More

The pressurizing device is a critical component of rotary drilling rigs, primarily responsible for applying vertical downward pressure to the drill rods and drill bit, enhancing drilling efficiency and performance. By combining hydraulic systems with mechanical transmissions, the pressurizing device Read More

The power head is the core component of a rotary drilling rig, responsible for providing rotational and lifting force to ensure efficient operation of drill rods and drill bits under various geological conditions. However, during construction, the power head may experience insufficient torque issues Read More