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Mian Features:

1. This water well drilling rig is equipped with wheel undercarrigae device and hydraulic suppeot cylinder, it’s very convenient for transport and adjusting the drilling rig level.
2. Hydraulic oil pressure feed device, improves drilling efficiency.
3. This water well drilling rig is equipped with normally closed hydraulic chuck, operation is flexible and reliable.
4. This water well drilling rig is equiped with pressure gauge display which shows the condition of the bottom of the drill hole.
5. Drill mast controlled by hydraulic cylinder, improve the efficiency.
6. Diesel engine adopt the electric starter, to reduce the labor itensity .

Applications:

This drilling rig is widely used in geological general investigation and exploration, road and tall building foundation detection, concrete structure cavity detecting, river levees, subgrade, grouting early detection, civil wells, earth temperature, hydroelectric power-station, highway, roadway, harbor and drilling pile grouting etc.

Main Specification:

Unity machine parameter:
Drilling depth: 600m Drilling rod diameter: 60mm
End hole diameter: 75mm Max open hole diameter: 400mm
Drilling angle: 90°~ 65°
Spindle:
Spindle forward speed: 57-1024r/min
Spindle reverse speed: 45-212r/min
Spindle stroke: 560mm
Spindle inner diameter: 96mm
Spindle lifting capacity: 4500kg
Hoist:
Single line lifting speed: 0.52,0.89,1.42,1.95m/s
Hug floodgate belt width: 90mm
Tightrope caliber: 14mm
Hoist single line lifting capacity: 4000kg
Reel caliber: 305mm
Reel cubic capacity: 65m
Mud pump:
Type: Horizontal BW-250 mud pump
Flowing capacity: 250L/min
Work pressure: 0.8Mpa
Water inlet caliber: 75mm
Water outlet caliber: 50mm
Oil pump:
Duplex gear oil pump: F532/F314
Front displacement, pressure: 50L/min 20Mpa
Back displacement, pressure: 16L/min 20Mpa
Power unit:
Diesel engine: 38kw
Electric motor: Y180L-4 22kw