Brief: Discover the SD220L Crawler Full Hydraulic Pump Reverse Circulation Drilling Rig, designed for large-diameter vertical pile foundations in complex strata like pebble and hard rock. With a max drilling diameter of 2.5m and depth of 120m, this rig offers fast footage, high automation, and cost savings for port, bridge, and wharf constructions.
Related Product Features:
Maximum drilling diameter of 2.5m (rock) and depth of 120m, ideal for complex strata.
Crawler chassis with hydraulic system for self-propelled functionality and easy alignment.
Four hydraulic jacks for stable leveling without ground preparation.
Integrated gantry and subframe structure enhances stability and drill pipe longevity.
Rotary head with 220 KN*m torque, driven by three 107 variable motors for efficient drilling.
Advanced hydraulic system with components from Rexroth, Kawasaki, and other top brands.
Slurry pump with 90kw motor reduces energy loss and improves performance.
Real-time operation data display in the cab for precise control and monitoring.
คำถามที่พบบ่อย:
What is the maximum drilling depth of the SD220L drilling rig?
The SD220L drilling rig can achieve a maximum drilling depth of 120 meters, making it suitable for deep foundation projects.
What types of geological conditions is this rig designed for?
This rig is designed for complex strata, including pebble, hard rock, and large-diameter vertical pile foundations, with a rock strength capacity of up to 120MPa.
How does the hydraulic system enhance the rig's performance?
The rig features an advanced hydraulic system with components from top brands like Rexroth and Kawasaki, ensuring stable and efficient operation with minimal energy loss.
What are the benefits of the integrated gantry and subframe structure?
The integrated structure enhances stability during drilling, improves guiding performance, and significantly prolongs the service life of the drill pipe.