This drill is GXY - 2 type drill derived products(gxy 2b drilling rig,china gxy drilling rig), in addition to maintaining it GXY - 2 type drill technical performance, structural features and USES outside, main increased vertical shaft through hole, and relative to reduce the vertical shaft speed, increase the vertical shaft torque, it is particularly applicable to construction, water and electricity engineering, highway, railway, port construction of engineering construction.
Spindle speed (revese)(r/min) : 44～207
Spindle stroke(mm): 600
Spindle lifting capacity (kN): 72
Rated pressure beard on spindle(Kn): 54
Lifting capacity of hoist (single line)(kN):30
Hoist speed(r/min): 37～141
Hoist lifting speed (single line )(m/s): 0.41～1.58
Steel rope specifications: Φ16mm
Drill weight (without power)(kg): 1000
Dimensions(L×W×H,mm): 2160×950×1800mm
bore through spindle : 80mm
Rod: 89×79
Spindle speed(r/min): 56～998
power: motor Y180L-22-4,diesel engine:395K2