MWG6U Rig

Specyfication


Wiertnica MWG6UMWG-6.U caterpillar drilling rig is a multifunctional device used to make vertical bores in the ground by means of following methods:
• rotary drilling with flush (rightward circulation),
• dry auger drilling with simultaneous inserting of casing pipes,
• dry percussion drilling with the use of jerkline with simultaneous inserting of casing pipes,
• continuous flight auger drilling,
The drilling rig is driven by a 73kW, highpressure motor. It is equipped with a flush plunger pump of 350dm3/min capacity, allowing for flush drilling up to the depth of 80÷100m. The drilling rig is also equipped with a jerk-line mechanism for percussion drilling and clamping devices used to insert and extract casing pipes. Thanks to a compact and modern structure, the drilling rig is particularly useful when carrying out geotechnical drills for heat pumps and wells.











Technical data


Crawler drilling rig

type

MWG6U

Max. drill diameter

mm

On scrubber     On dry

Ø180Ø250

Drill length

m

80÷100         30

Drill rod diameter / drill rod length

mm

3000

Double mechanism for drill rod unbolt
(version II)

mm

Ø60÷180

clamping device    cladding pipe max.  diameter

(version I)

mm

9 5/8” (Ø245)

Rotary head

gear

I

II

Torque

daNm

420

210

Rotary speed

rounds/min

65

130

Guide


Length

mm

5500

Rotary head travel

mm

3400

Pull down force

kN

18

Pull up force

kN

35

Guide travel


Travel


mm

1000

Pull down force

kN

80

Pull up force

kN

120

Hydraulic winch


Max. line strength

kN

12

Line diameter

mm

Ø10

Line length

m

50

Mud pump-plunder


TYPE


PPN350

Max efficiency

dm3/min

350

Max pressure

MPa

4

Hydraulic unit combustion engine


Diesel 73 kW

Rig width

mm

1450

Rig mass (without accessories)

kg

3800



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