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Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration

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Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration

Compact Structure  Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration
Compact Structure  Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration

Large Image :  Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration

Product Details:
Place of Origin: CHINA
Brand Name: SINOCOREDRILL
Certification: ISO9001 ,CE
Model Number: CR25
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Standard Export Package
Delivery Time: 3 MONTH

Compact Structure Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration

Description
Type: Full Hydraulic Surface Core Drill Rig Model: CR25
Engine: Cummins QSZ13-C400-II (EU Stage IIIA) Drilling Capacity: BQ 3100m NQ 2550m HQ 2050m PQ 1650m
Transport Dimensions: 6950×2260×2550mm WEIGHT: 16500 Kg

Compact Structure Simple Operation CR25 13L 298 kW 3100m BQ Geological exploration core drill Rig
 
 

Update advanced equipment of HYDX-8  .Drilling machine .

 

 

CR series core drill rig is a new type of full hydraulic core drilling machine designed and manufactured by our factory based on years of experience in geological exploration and the current market and users’ most requirements . 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.

 

 

Main Performance Parameters of CR25

 

 

 

Diesel Engine

Model Cummins QSZ13-C400-II (EU Stage IIIA)
Displacement 13L
Power 298 kW (400HP)
Rated RPM 1900 rpm

 

Drilling Capacity

BQ 3100 m
NQ 2550 m
HQ 2050 m
PQ 1650 m

 

Drill Head

 

Rotation Motor

Two-speed Hydraulic Motor

 Rexroth of Germany

RPM

Three Shifts

Stepless Change: 0-1250 RPM

Ratios

1st 8.2:1

2nd 4.2:1

3nd 1:1

Head Opener

 

sidewise sliding way with hydraulic drive

 

Hydraulic Chuck(PQ)

294000N

Hydraulically opened, Disc Spring Clamping, Normally C Closed Type

Axial Holding Capacity of 294000 N

Max. Torque 8750 N·m
Hold Diameter 121 mm
Max. Lifting capacity of Spindle 320 kN

Max. Feeding Power

 

140 kN

 

Primary Pump

 

Hydraulic pump:

Axial Piston variable displacement Triplex pump for driving of rotator, winch mud pump & leveling jacks.

With load sensing system.

Producer: Danfoss of Denmark

1st Pump: 380LPM at 35 MPa

2nd Pump: 260LPM at 31.5MPa

3rd Pump: 130 LPM at 31.5MPa

 

Hydraulic Tank

Capacity 500 L (111 US Gallons)

 

Capacity of Main Hoist

Hoisting Speed (single wire) 0-50 m/min(bare drum)
Hoisting force (single wire) 180 kN
Steel Wire Diameter 26-30 mm
Steel Wire Length 55 m

 

Capacity of Wireline Hoist

Hoisting Force (single wire) 15 kN(3372 lbf) (bare drum)
Steel Wire Diameter 6-8 mm
Steel Wire Length 3200 m

 

Mast

Mast Height 10.5 m
Mast Adjusting Angle 0°—90°
Drilling Angle

45º off horizontal to 90ºvertical down

 

Feeding Stroke 3700 mm
Slippage Stroke 1000 mm
Feed Pull 32 ton
Feed Thrust 14 ton
Rod Pull 3m or 6m(9.84feet or 19.68feet)

 

Mud Pump

Type

 

Reciprocating Pump Triplex Plunger

Model BW 600
Stroke 110mm(4.3 inch)
Output volume 600 L/min
Discharge pressure 8.0 Mpa
           Foot Clamp Clamping Scope

55.5-118 mm

through hole Ф165mm

 

Others

Weight 16.50 ton

(L × W ×H )

Transport Dimensions

6950×2260×2550mm
Transport Way Steel Crawler

 

 

Details of the major imported components

 

Item          Parts Manufacturer Qty         Remarks
1

 

Rotation Motor

 

Germany Rexroth GmbH

2 A6VM107
2

 

Hydraulic pump

 

Danfoss Co. Ltd

4  
3

 

Main control valve

 

Danfoss Co. Ltd

3 PVG100,PVG32-2
4

 

Main winch motor reducer

 

Germany Rexroth GmbH

1  
5

 

Secondary winch motor

 

American Eaton Corporation

1  
6

 

Crawler Track drive motor

 

Korea Jijin Hydraulic Co., Ltd

2  
7

 

Elastic coupling

 

German company KTR

1  
8

 

Diesel engine

 

Dongfeng Cummins Power C

1  
9

 

Mud Pump

 

Jiangsu Elephants Machinery Co., Ltd

1 BW 600 
10

 

Hydraulic Clamp

 

Self produce

1  
11

 

Wellhead holder

 

Self produce

1  
12

 

Operating platform

 

Self produce

1  
13

 

Crawler chassis

 

Self produce

1  
14

 

Mast (telescopic)

 

Self produce

1  
15

 

Drill Head

 

Self produce

1  
16

 

Upper and lower centralizer

 

Self produce

2 BQ,NQ,HQ
17

 

Jaw of Drill Head

  2 BQ,NQ,HQ
18

 

Jaw of Wellhead holder

  2 BQ,NQ,HQ
19

 

Protection device

 

Self produce

   
20

 

Auxiliary support

  1  
21

 

Accessories of machine

 

Self produce

1                    

 

Compact Structure  Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration 0

Compact Structure  Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration 1

Compact Structure  Simple Operation CR25 13L 298 KW 3100m Core Drill Rig BQ Geological Exploration 2 

Contact Details
Sinocoredrill Group Co.,Ltd

Contact Person: Mr. yuan

Tel: +8618051930311

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