Hot Sales Rotary Drilling Rig Sr150 55m 125kw with Best Price

• After-sales Service: Online Service, Spare Parts
• Warranty: 1 Year
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: >300mm
• Model NO.: SR150
• Drill Hole Depth: >200m
• Bit Type: Drag Bit
• Drilling Way: Rotary
• Type: Crawler
• Transport Package: Nude
• Specification: 6501*3151*2562mm
• Trademark: Tewrex
• Origin: China
• Production Capacity: 10000 Units/Year

Product Description

Product Description

Hot Sales Rotary Drilling Rig Sr150 55m 125kw with Best Price

Efficient and flexible
Widely used in small dia. & deep borehole construction in civil engineering, high main hoist lifting up and down speed, high verticality of finished borehole, high working efficiency in civil construction.
Special chassis
Telescopic large widening chassis designed for rotary drilling rig, roller type large diameter slewing bearing to guarantee the high stability in deep borehole construction.
Economical and energy-saving
Imported large-displacement EFI engine with strong power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency and more energy-saving.
High reliability
The mast adopts box structure with strong resistance to torsion and fatigue; sixth generation kelly bar adopting upgraded material and strengthened block ring, the overall strength increased by 25% with high drilling ability in strongly weathered rock layer.
Intelligent upgrade
10-inch HD touch screen, fast response and more convenient operation.

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Product Parameters

SR150C	Unit	Parameters
Max.Drilling Dia.	mm	1500
Max.Drilling Depth	m	55
largest torque	kN.m	150
Max.push	kN	150
Max.pull	kN	160
Crowd stroke	mm	4250
Mast sideward	.	(+/-)5
Mast forward	.	5
Main winch pull(1st layer)	kN	160
Main winch wire rope dia.	mm	28
Max.main winch line speed	m/min	70
Aux.winch pull(1st layer)	kN	60
Aux.winch wire rope dia.	mm	14

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