Min. Order Reference FOB Price
1 Set US$2,300.00-3,500.00 / Set
Product Description
Specification Drill Rig Maximum allowable hole diameter: 300mm Vertical Shaft Travel: 450mm Rated hole depth: 100-150M Vertical shaft feed force: 15KN Drilling inclination Angle: 75-90° Vertical shaft speed: 1010,790,470/295/140r\min Drill Pipe diameter: 42/50mm Vertical shaft lifting capacity: 25KN ...