CR-15 Hydraulic Surface Core Drilling Rig
Drilling Depth:
Diesel Engine :
Dimension and Weight:
Product Description
Key Features
25 ton pullback with 6 m rod pull, direct-coupled feed cylinder with 3.7 m stroke
12 ton capacity mainline hoist； 0-90 degree mast angle capability； Hydraulic Chuck with 243 KN holding capacity Hydraulic powered rod clamp with BQ rod to HWT casing jaw sizes PQ foot clamp, spring close / hydraulic open for fail-safe operation
Self contained operator panel with manually operated hydraulic control valves.
Individual cooling system, Centralized operation panel; Features remote-controlled crawler (tracked) movement; Choose the CR15 for your next project—where power, precision, and global reliability converge.
Full hydraulic system for smooth operation and precise control
Its advanced hydraulic system, featuring high-performance components from industry leaders like DANFOSS and Germany REXROTH, ensures smooth and powerful operation; With a substantial maximum lifting force and a torque of up to 5750 Nm, it handles demanding drilling tasks with ease and stability; CR15 is compact, self-propelled crawler chassis provides exceptional mobility and adaptability on any job site . Designed for simplicity, it allows for easy operation and maintenance, ensuring minimal downtime and lower operational costs.
Specifications
| Diesel Engine
|
Model/ Displacement | WP6G240E330 (EU Stage IIIA)/ 6.7L | ||
| Power/ Rated RPM | 176 kW
(240HP)/ 2200rpm |
|||
| Drilling Capacity
|
BQ | 2050 m | HQ | 1350 m |
| NQ | 1650 m | PQ | 950 m | |
| Drill Head
|
Rotation Motor | Two-speed Hydraulic Motor | ||
| RPM | Three Shifts Step-less Change： 0-1250 RPM | |||
| Head Opener | 600 MM | |||
| Hydraulic Chuck(PQ) | Hydraulically opened
Axial Holding Capacity of 243000 N |
|||
| Max. Torque | 6200 N·m | |||
| Hold Diameter | 121 mm | |||
| Max. Lifting capacity of Spindle | 235 kN | |||
| Max. Feeding Power | 80 kN | |||
| Capacity of
Main Hoist
|
Hoisting Speed (single wire) | 0-65 m/min(bare drum) | ||
| Hoisting force (single wire) | 120 kN | |||
| Steel Wire Diameter | 20-22 mm | |||
| Steel Wire Length | 45 m | |||
| Capacity of Wireline Hoist
|
Hoisting Force (single wire) | 15 kN(3372 lbf) (bare drum) | ||
| Steel Wire Diameter | 6-8 mm | |||
| Steel Wire Length | 2200 m | |||
| Mast
|
Mast Height | 9.5 m | ||
| Drilling Angle | 45º off horizontal
to 90º vertical down
|
|||
| Feeding Stroke | 3700 mm | |||
| Slippage Stroke | 1000 mm | |||
| Feed Pull | 25 ton | |||
| Feed Thrust | 9 ton | |||
| Rod Pull | 3m or 6m
(9.84feet or 19.68feet) |
|||
| Mud Pump
|
Output volume | 250 L/min | ||
| Discharge pressure | 8.0 Mpa | |||
| Foot Clamp | Clamping Scope | 55.5-118 mm
through hole Ф165mm |
||
|
Others
|
Weight | 10.50 ton | ||
| (L × W ×H )
Transport Dimensions |
5880×2240×2480mm | |||
| Transport Way | Steel Crawler | |||
Application
This machine is used for plain, hilly terrain, work under the environment of high temperature, cold areas. Main machine adopts self-propelled chassis crawler , engine power, mud pump, winch and other integrated structure ,also can be customized platform truck structure, it is mainly used for metal and non-metallic solid mineral survey and exploration, In addition, also can be used in engineering geology exploration, hydrogeology survey, reconnaissance and exploration of oil and gas field ,water well drilling etc . The rig has reasonable layout, compact structure, superior performance, simple operation and convenient maintenance. It is the ideal coring drilling equipment.
1) Reliable performance
The main accessories are purchased internationally. The diesel engine, hydraulic pump, main valve, motor, travel reducer and key hydraulic accessories are all selected from well-known brands at home and abroad.
2) High efficient
Large torque, high power configuration, reasonable structural design, advanced operation mode and 6m long drill pipe ensure the efficient construction of the drill.
3) Environmental protection
The diesel engine emission is the national third electronic injection diesel engine, low pollution emission, professional noise reduction design, so that drilling RIGS can be suitable for urban construction.
4) Energy saving
The rig uses advanced load sensitive control technology to reduce power consumption and system heat to a minimum.
CR-15 drilling machine is mainly used for inclined and straight hole drilling, which is suitable for geology, metallurgy, coal, nuclear industry, hydrology and other industries. It is a core drilling equipment mainly for diamond and hard alloy drilling.
