Sinomada Brand New Rotary Drilling Rig Sr155 Core Dirlling Rig Machine for Sale

• After-sales Service: Free Spare Parts
• Warranty: 1 Year
• Certification: RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: 1500mm
• Drill Hole Depth: 56/44m
• Model NO.: SR155
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Type: Crawler
• Transport Package: Nude Package
• Specification: 8165*3016*3485mm
• Trademark: SINOMADA
• Origin: China
• Production Capacity: 250 Units/Month

Product Description

SINOMADA Brand New Rotary Drilling Rig SR155 Core Dirlling Rig Machine for Sale 

Product Description

Specification
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.

Detailed Photos

Product Parameters

Main performances	Unit	Parameters
Overall height	mm	18,432
Operating weight	t	46
Max. pile diameter	mm	1,500
Max. pile depth(friction Kelly/inter-locking Kelly)	m	56/44
Max. output torque	kN.m	150
Speed of rotation	rpm	6.5~40
Crowd force	kN	160
Line pull	kN	160
Stroke	mm	4,250
Main winch
Line pull(1st layer)	kN	160
Rope diameter	mm	28
Max. line speed	m/min	70
Auxiliary winch
Line pull(1st layer)	kN	60
Rope diameter	mm	14
Max. line speed	m/min	60
Forward		5
Lateral		±5

Company Profile