SUNWARD SWDM28 280kN.m гусеничная роторная буровая машина

Описание и отзывы

Трекер стоимости

Характеристики

SUNWARD SWDM28 280kN.m Crawler drill machine, Portable Drilling Rig, not used Rotary Drilling Rig, Crawler Drill Rig

 

*Platform with specially-designed undercarriage, large drum for better stability and rope of long-  term durability
*Patented parallelogram, big driving force, easy lifting and lowering
*Convenient loading and unloading

*Multifunctional auxiliary underprop

*Rotary head with optimized design, reliable lubrication and strong dynamic force

Independently-developed electric control system with various functions, high reliability and easy maintenance

*Safe and energy-saving hydraulic system
Rotary head with independent motors of patented technology, high-speed spin-off and strong driving force
Well-designed outline dimensions for the traffic criterion of European nations
Cabin and operation mode with humanization.
Original Cummins engine of Tier-3/Stage IIIóer output, environment-friendly, safe and energy saving
Security control for crawler extending/retracting

 

Technical parameters:

 

Main Parameters
Measurement:L x W x H
Working condition	10.3 x 4.5 x 24.27 (m)
Transportation condition	17.7 x 3.0 x 3.38 (m)
Total weight	78T
Max. drilling diameter:with casing / without casing	1800 / 2500 (mm)
Max.drilling depth	86(6 element) / 69(5 element) (m)
Min. working radius	4240mm
Engine Model	Cummins QSM11-335
Engine rated power	250kw / 2100rpm
Engine maximum torque	1704N.m / 1400rpm
Hydraulic System
Max. working pressure:main pump / auxiliary pump	28 / 28 (Mpa)
Max. oil flow rate:main pump / auxiliary pump	520 / 140 (L/min)
Rotary Table
Max. torque	280kN.m
Rev	6~28 (rpm)
Max. spin-off rate	130rpm (optional)
Crowd Cylinder
Max. crowd force push	210kN
Max. crowd force pull	185kN
Max. stroke	6000mm
Main Winch
Max. line pull	260kN
Max. line speed	65m/min
Wire rope diameter	32mm
Auxiliary Winch
Max. line pull	110kN
Max. line speed	55m/min
Wire rope diameter	24mm
Mastinclination
Left and Right Tilt	±4°
Forward tilt	5°
Backward tilt	90°
Swing Platform
Swing angle	360°
Swing speed	3r/min
Undercarriage
Max. travel speed	1.75km/h
Max. gradeability	15°
Min. ground clearance	421mm
Width of track shoes	900mm
Overall length of crawler	4700mm
Overall width of crawler	3000~4500 (mm)
Optional Configuration
Optional kelly bar
Friction kelly bar	D508-6X15.5
Machine kelly bar	D508-5X15.5