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CR26 NQ 2250M HQ 1850M Mining Core Drill Rig Exploration Geological Mine Diamond

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CR26 NQ 2250M HQ 1850M Mining Core Drill Rig Exploration Geological Mine Diamond

CR26 NQ 2250M HQ 1850M  Mining Core Drill Rig Exploration Geological Mine Diamond
CR26 NQ 2250M HQ 1850M  Mining Core Drill Rig Exploration Geological Mine Diamond CR26 NQ 2250M HQ 1850M  Mining Core Drill Rig Exploration Geological Mine Diamond

Large Image :  CR26 NQ 2250M HQ 1850M Mining Core Drill Rig Exploration Geological Mine Diamond

Product Details:
Place of Origin: CHINA
Brand Name: SINOCOREDRILL
Certification: ISO9001 ,CE
Model Number: CR26
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Standard Export Package
Delivery Time: 3 MONTH

CR26 NQ 2250M HQ 1850M Mining Core Drill Rig Exploration Geological Mine Diamond

Description
Type: Full Hydraulic Surface Core Drilling Rig Model: CR26
Engine: WEICHAI WP7.300 7.4 L Drilling Capacity: NQ 2250M HQ 1850M
Transport Dimensions: 6350×2240×2480mm
High Light:

Full Hydraulic Surface Core Drilling Rig

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CR12 Mining Core Drill Rig

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Exploration Geological Core Drill Rig

CR26 NQ 2250M HQ 1850M Mining Core Drill Rig Exploration Geological Mine Diamond

 

 

CR22 Hydraulic Core Drilling Rig is reasonable in design, excellent in performance, easy for operation and convenient for maintenance. 

The core drill rig of full hydraulic and rotator adopted the technology of wire-line coring has been the dominant type rig for solid mineral deposits prospecting in developed counties in the world. It could be applied to exploration and prospecting of geology, metallurgy, coal, petroleum, natural gas, groundwater and other industries.

 

CR22 can be applied to both slant and vertical drilling. Being a rig equipped with diamond and the carbide alloy bit drilling, it can be used in the fields of geology, metallurgy, coal mining, nuke industry and hydrology measuring.

 

 

 

 

Main Performance Parameters of CR-26

 

Diesel Engine Model WEICHAI WP7.300
Displacement 7.4 L
Power 220 kW (300 HP)
Rated RPM 2100rpm
Drilling Capacity BQ 2850 m
NQ 2250 m
HQ 1850 m
PQ 1350 m
Drill Head Rotation Motor

Two-speed Hydraulic Motor

Rexroth of Germany

DRILLING SPEED RPM

Three Shifts

Stepless Change: 0-1250 RPM

Ratios

1st 8.2:1

2nd 4.2:1

3nd 1:1

Head Opener Sidewises liding way with hydraulic drive 
Hydraulic Chuck(PQ)

Hydraulically opened, Disc Spring Clamping, Normally C Closed Type

Axial Holding Capacity of 294000 N

Max. Torque 6550 N·m
Hold Diameter 121 mm
Max. Lifting capacity of Spindle 270 kN

Max. Feeding Power

 

10 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: 280LPM at 35 MPa

2nd Pump: 260LPM at 31.5MPa

3rd Pump: 130 LPM at 31.5MPa

Hydraulic Tank Capacity 300 L
Capacity of Main Hoist Hoisting Speed (single wire) 0-80 m/min(bare drum)
Hoisting force (single wire) 130 kN
Steel Wire Diameter 22-24 mm
Steel Wire Length 55 m
Capacity of Wireline Hoist Hoisting Force (single wire) 15 kN(3372 lbf) (bare drum)
Steel Wire Diameter 6 mm(0.24 inch)
Steel Wire Length 2500 m
Mast Mast Height 9.5 m
Mast Adjusting Angle 0°—90°
Drilling Angle

45º off horizontal to 90ºvertical down

 

Feeding Stroke 3700 mm
Slippage Stroke 1000 mm
Feed Pull 27 ton
Feed Thrust 10 ton
ROD PULL 3m or 6m(9.84feet or 19.68feet)
Mud Pump Type Reciprocating Pump Triplex Plunger
Model BW320
Output volume 320 L/min
Discharge pressure 8.0 Mpa
Foot Clamp Clamping Scope

55.5-118 mm

through hole Ф165mm

Others Weight 12.50 ton
Transport Dimensions 6350×2240×2480mm
Transport Way Steel Crawler
 

 

Warranty and After-sales services:
 
1.  All of our drilling rigs are provided warranty period and after-sales services, pls contact us for details.
 
2.  We offer life-long technical support to our drilling equipments, please contact us freely if you have any question to our drilling equipment you received, we will tell you how to solve the problem by email or phone. 

 

 

 

CR26 NQ 2250M HQ 1850M  Mining Core Drill Rig Exploration Geological Mine Diamond 0

Contact Details
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd

Contact Person: Amelia

Tel: 86-18051930311

Fax: 86-510-82752846

Send your inquiry directly to us (0 / 3000)