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Add:Economic development zone Mengyin, Shandong Province. China


Shandong Julong Hydraulic Machine Co.,Ltd.


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Core drilling machine

Drilling diameter
75-300 mm
Drilling depth
530 m
Vertical axis speed
32-1057 r/min


  ★ Drill MW525 type car transmission assembly, cloud 490 car powertrain, with 10 speed series and a reasonable speed range, large torque, strong bearing capacity, enabling long-distance manipulation of speed, centralized operation and convenient.
  ★ installed power, with 2 reverse speed, easy to handle accidents.
  ★ joystick focus, reasonable layout and compact, easy to operate, flexible and reliable.
  ★ with normally closed hydraulic chuck, easy and flexible operation.
  ★ Vertical shaft and winch can be achieved independent operation.
  ★ vertical shaft diameter, can be replaced with large six active drill pipe.
Machine parameters
Drilling depth 530m
Drilling diameter 75-300mm
Hole diameter 300mm
Final hole diameter 75mm
Drill pipe Φ60
Drilling inclination 90°--65°
Vertical axis
Vertical axis forward speed 32-1057r/min
Vertical axis reversal speed 29-137r/min
Vertical axis travel 600mm
Vertical shaft bore diameter 96mm
Vertical axis to enhance ability 60kN
The main winch 
Single rope to enhance speed 0.5-1.9m/s
Rope diameter 12.5mm
Single rope to enhance ability 30kN
Reel diameter 300mm
Reel capacity 65m
Mud pump (optional)
Horizontal three-cylinder BW-250 mud pump BW-250 mud pump
Displacement 250L/min
Work pressure  80kgcm²
Intake pipe diameter 76mm
Outlet diameter 51mm
Gear pump
Double gear pump CBF-F63/25
Pre-flow pressure 63L/min 20Mpa
Post-flow pressure 25L/min 20Mpa
Rig power 
Diesel engine Cloud YN27 / power 39kw / 2400rpm
Motor Y180L-4/22kW/1470rpm
Weight size 
Rig weight 1600KG
Dimensions 2500×900×1800mm


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Contact us





Sales one:
Tel: +86-539-4271399
Fax: +86-539-4835288


Sales two:
Tel: +86-539-8608599
Fax: +86-539-8608597
Add: Economic development

zone Mengyin,

Shandong Province. China