
Jk-Dr500 Diesel Engine Cheap Water Well Drilling Rig Machine Price. Deep Drilling Capability: Achieves drilling depth up to 400m with bore diameter ranging from 140mm to 350mm. High Power Engine: Equipped with a 92 kW turbocharged diesel engine for efficient operation. Versatile Walking Type: Available in crawler mounted or trailer mounted configurations for flexibility. Heavy Lifting Capacity: Features a 25-ton lifting capacity with a 6.6m long stroke and double cylinder design. Durable Hydraulic System: Parallel gearbox design ensures adequate power distribution and low maintenance costs. High Torque Rotary Head: Integrated casting gearbox with dual motor power delivers 6500-9000 N.m torque. Safety Protection Features: Includes relief valves to protect cylinders and protective jackets on hydraulic pipes. Global Certifications: Certified with CE and ISO 9001:2008 standards for quality assurance.