The full hydraulic driving the rotation head unit core drilling rig mounted the crawler is mainly used for diamond bit drilling with wire line hoists. It adopted the foreign advanced technology of rotation unit rod holding system and hydraulic system. It is suitable for diamond bit drilling and carbide bit drilling of solid bed. The full hydraulic driving core drilling rig also can be used in exploring drilling and base or pile hole drilling and the small water well drilling.
Main Features:
1) Rotation unit (hydraulic driving rotation head) adopted the foreign technique. It was drive by dual hydraulic motors and changed speeds by the mechanical style. It has the wide range speeds and high torque at the low speed. It also can satisfy the different project construction and drilling process with different motors.
2)The rotation unit of the full hydraulic driving core drilling rig has the more stiffness spindle, transmission accurately and running steadily, it has more advantages in the deep drilling.
3)The max spindle speed is 1175 rpm with the torque 432 Nm, so it is suitable for the deep drilling.
4) The feeding and the lifting system use the single hydraulic cylinder driving the chain. It has the long feeding distance character, so it is easy to the long rock core drilling process.
5)The hydraulic driving head of the full hydraulic driving core drilling rig can move away the drilling hole, accompany with the clamp machine system, the unscrew machine system and the rod assistant machine. so it bring the convenient for the rock core drilling.
6)Rig has the high lifting speed,it can decrease the auxiliary time. It is easy to wash the hole and improve the rig's efficiency.
7) The V style orbit on the mast can make sure the enough rigidity between the top hydraulic head and the mast and Jive the stability at the high rotation speed.
8) The main winch of the full hydraulic driving core drilling rig adopted the BRADEN winch from the USA, work stability and brake reliability.
9) The wire line hoists has the max speed 205 m/min at empty drum, saved the auxiliary time
10) Rig has the clamp machine and the unscrew machine, so it is convenient for unscrew rob and decrease the work intensity.
11) The rig equips with the spindle speedometers and the drilling deep gauge, it is convenient to choose the drilling data.
12) The rig adopted the back pressure balance system to weight the rod. The customer can conveniently get the drilling pressure at the bottom hole and increase the bits life.
13) The hydraulic system of the full hydraulic driving core drilling rig is reliable, the mud pump control by the hydraulic valve. All kind of the handle is concentrate 3t the control set, so it is convenient to solve the drilling incidents.
14) Mounted the crawler and electronic handle control the rig can move easily, it can link the outer handle which make the movement more safely and easily.
Technical Specifications
(1) Basic parameters of the full hydraulic driving core drilling rig
Rod diameter drilling deep
φ56 (BO) 1500 m
φ71 (NO) 1200 m
φ89 (HO) 800 m
φ114 (PO) 600 m
Drilling angle 60° - 90。
Dimension (L x W x H) 8500 x 2400 x 2900 mm Weight 13000 Kg
(2) Rotation unit: dual hydraulic motors and mechanical style changing speed with motors.
Speed (rpm) torque (Nm)
1175 432
823 785
587 864
319 2027
227 2230
159 4054
114 4460
(3) Hydraulic driving head feeding distance 3500 mm
(4)Feeding system single hydraulic cylinder driving the
Lifting force 120 KN
Feeding force 60 KN
Lifting speed 0-4 m/min
Rapid lifting speed 29 m/min
Feeding speed 0-8 m/min
Rapid feeding high speed 58 m/min
(5) Mast movement
Mast move distance 1000 mm
Cylinder lifting force 100 KN
Cylinder feeding force 70 KN
(6) Rod holder of the full hydraulic driving core drilling rig
Range of the holding 50-200 mm
Holding force 120 KN
(7) Unscrew machine system
Unscrew torque 8000 N.m
(8) Main winch
Lifting speed 46 m/min
Lifting force single rope 55 KN Diameter of rope 16 mm Cable length 40 m
(9) Secondary winch W125
Lifting speed 205 m/min
Lifting force single rope 10 KN
Diameter of rope 5 m
Cable length 1200 m
(10) Mud pump three cylinder reciprocating piston style pump
Model Distance 100 mm Cylinder diameter 80 mm
Volume 250、145,90、52 L/min Pressure 2.5、4.5、6.0、6.0 MPa
(11) Hydraulic mixer: derived by hydraulic motor
(12) Support jacks: four hydraulic support jacks
(13) Engine
Diesel cummins
Power 132 K W /2200 rpm
(14) Crawler of the full hydraulic driving core drilling rig
Wide 2400 mm
Max transit sloping angle 25°
Max loading 15000 kg
Technical Specifications
(1) Basic parameters of the full hydraulic driving core drilling rig
Rod diameter drilling deep
φ56 (BO) 1500 m
φ71 (NO) 1200 m
φ89 (HO) 800 m
φ114 (PO) 600 m
Drilling angle 60° - 90。
Dimension (L x W x H) 8500 x 2400 x 2900 mm Weight 13000 Kg
(2) Rotation unit: dual hydraulic motors and mechanical style changing speed with motors.
Speed (rpm) torque (Nm)
1175 432
823 785
587 864
319 2027
227 2230
159 4054
114 4460
(3) Hydraulic driving head feeding distance 3500 mm
(4)Feeding system single hydraulic cylinder driving the
Lifting force 120 KN
Feeding force 60 KN
Lifting speed 0-4 m/min
Rapid lifting speed 29 m/min
Feeding speed 0-8 m/min
Rapid feeding high speed 58 m/min
(5) Mast movement
Mast move distance 1000 mm
Cylinder lifting force 100 KN
Cylinder feeding force 70 KN
(6) Rod holder of the full hydraulic driving core drilling rig
Range of the holding 50-200 mm
Holding force 120 KN
(7) Unscrew machine system
Unscrew torque 8000 N.m
(8) Main winch
Lifting speed 46 m/min
Lifting force single rope 55 KN Diameter of rope 16 mm Cable length 40 m
(9) Secondary winch W125
Lifting speed 205 m/min
Lifting force single rope 10 KN
Diameter of rope 5 m
Cable length 1200 m
(10) Mud pump three cylinder reciprocating piston style pump
Model Distance 100 mm Cylinder diameter 80 mm
Volume 250、145,90、52 L/min Pressure 2.5、4.5、6.0、6.0 MPa
(11) Hydraulic mixer: derived by hydraulic motor
(12) Support jacks: four hydraulic support jacks
(13) Engine
Diesel cummins
Power 132 K W /2200 rpm
(14) Crawler of the full hydraulic driving core drilling rig
Wide 2400 mm
Max transit sloping angle 25°
Max loading 15000 kg
Design and manufacture drill rigs, flight and hollow stem augers, auger accessories, and sampling tools and systems suitable for auger, rotary or core drilling applications . Buys and sells drilling rigs and equipment for oil, gas, water, mining and drilling. Lightweight ice core drills. Easy transportation, installation, operation. 2- and 3-inch drills.
Design and manufacture drill rigs, flight and hollow stem augers, auger accessories, and sampling tools and systems suitable for auger, rotary or core drilling applications . Lightweight ice core drills. Easy transportation, installation, operation. 2- and 3-inch drills. Manufacture and repair of oilfield service rigs and related accessories, and full service provider of drilling related equipment, supplies and services.
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Manufactures hydraulic casing hammers built specifically for rotary machines, and cable-tool drill rigs. Dredges marinas, boat slips, boat basins, lakes, navigation channels, ponds, lagoons, and sand using portable, hydraulic dredges. Develops and produces rigs for surface and underground drilling, loaders and trucks, and hydraulic hammers for demolition . Production facilities located in Finland, Sweden, France, Canada, Brazil and India.
Design and manufacture drill rigs, flight and hollow stem augers, auger accessories, and sampling tools and systems suitable for auger, rotary or core drilling applications . Lightweight ice core drills. Easy transportation, installation, operation. 2- and 3-inch drills. Manufacture and repair of oilfield service rigs and related accessories, and full service provider of drilling related equipment, supplies and services.
