XYD-44A crawler hydraulic water well drilling rig
1. Characteristics of XYD-44A crawler hydraulic water well drilling rig
XYD-44A crawler water well drilling rig is a multi-purpose spindle well drilling rig suitable for high-speed medium and deep borehole drilling in complex rock formation. HuaxiaMaster well drilling rigs covers all the main foundation and drilling technologies with a range of models whose characteristics, capability and performance find application in every operating condition.
2. Applications of XYD-44A crawler hydraulic water well drilling rig
water well drilling rig ,
engineering well drilling ,
hydrology and water well drilling
large diameter foundation piles construction
3.Parameters of XYD-44A crawler hydraulic water well drilling rig
XYD-44A crawler hydraulic water well drilling rig | |
Drilling depth | 600-1400m |
Max open hole caliber | 300mm |
End hole caliber | 75mm |
Drilling rod diameter | 60mm |
Drilling angle | 90-65 |
Drill rig moving stroke | 450mm |
Spindle | |
Spindle speed ( Diesel Engine) | Forward 60 97 169 187 276 301 284 487 521 847 1180 1490r/min |
Reverse 65 201r/min | |
Spindle speed ( Electric Motor) | Forward 50 81 141 155 230 251 320 406 434 706 984 1247r/min |
Reverse 54 167r/min | |
Spindle stroke | 600mm |
Spindle max. pressure force | 90kn |
Spindle inner diameter | 96mm |
Lifting capacity | 120kn |
Main hoist | |
Max.single line lifting capacity | 45kn |
Max.single line lifting speed | 0-45m/s |
Wire rope caliber | 17.5-18.5mm |
Hoist capacity of wire line | 90-110m |
Roller diameter | 140mm |
Wirerope diameter | 6mm |
Wire rope length | 450m |
Mud pump | |
Type | BW-250 |
Displacement | 250 l/min |
Work pressure | 80kg/cm² |
Water inlet pipe diameter | 75 mm |
Water outlet pipe diameter | 50 mm |
Power | |
Diesel engine | YC4E135-1 81KW |
Electric motor | Y225S-4 37KW |
