DF-H-4 portable wireline core drilling machine for concrete test Technical parameter  

Diesel Engine	Model	Cummins 6BTA5.9-C180  (turbocharged and charge water cooled)
Drilling Capacity	BQ	1000m(3280feet)
	NQ	700m(2296 feet)
	HQ	500m(1640 feet)
	PQ	300m(984 feet)
Capacity of Main        Hoist	Hoisting force (single wire)	57kN(12814 lbf) (bare drum)
	Hoisting Speed (single wire)	38-70m/min(bare drum)
	Steel Wire Diameter	18 mm(0.71 inch)
	Steel Wire Length	50 m(164 feet)
Capacity of  Wireline Hoist	Hoisting Force (single wire)	1200 Kg(2646 lb) (bare drum)
	Hoisting Speed (single wire)	60-90m/min (bare drum)
	Steel Wire Diameter	5.3 mm(0.2 inch)
	Steel Wire Length	1000 m(3280 feet)
Mast	Mast Height	9.6 m(31.49 feet)
	Mast Adjusting Angle	0°—90°
	Drilling Angle	45º off horizontal to 90ºvertical down
Others	Weight (platform type)	9300 Kg(20506 lb)
	Dimensions (L×W×H)	5100×2200×2650mm (200×86.6×104.3 inch)
	Transport Way	Crawler

Working site: Characteristics 1. DF-H-4 portable core drilling machine 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.  2. It is also the developing  direction  of drilling   technique   and   drilling   equipment in China.This type of drill rig could substitute imported products.  3. It could be applied to exploration and prospecting of geology, metallurgy, coal, petroleum, natural gas, groundwater and other industries. 4. The drill rig is equipped with a series motor driving pump. The feeding and lifting of rotator are driven in the structure of cylinder directly pushing, with a 3.5m(11.5 feet) stroke. The rotation of spindle is driven by a single engine. It has four mechanical  shifts of range of speeds, and the speed could be adjusted hydraulically with stepless change. 5. The rig is simple in structure. It is light and easy for transference; the  mast  has  the  functions  of  sliding  and  touching  ground;  the spindle lifted and lowered with hydraulic cylinder; it could be folded for transport and relocation.    Shipping and Delivery:   Company Information Established in 1970s, Zhengzhou Defy has growned into one leading drilling rig manufacturer in China, specilizing in drilling rig technology R&D, manufacturing, etc. We spark on conventional rotary drilling rig, new pneumatic drilling rig and are inventing another drilling rig with performance same as pneumatic one, but with much less investment for users.   Our drilling rigs are widely used for geological investigation, water well drilling, irrigation well drilling, geothermal hole drilling, mining blast hole drilling, construction pile work drilling, air-conditioner hole drilling, etc.   DEFY Brand portable core drilling machines have been widely exported to Chile, Russia, Australia, Malaysia, Kenya, Tansanzia, Zambia, South America, Peru, Zimbabwe, etc.   Every customer is very welcomed to our factory for visiting driling rig,  talking onsite and details. ^_^   Contact Detail Contact us: Lucile Liu Tel: 0086-371-55819257 Fax: 0086-371-66770722 Mobile & Whatsapp: 0086-18135686181 Mail: lucile ( at ) zzdefy.cn Skype: defy007 Web: www.zzdefy.com.cn          www.zzdefydrillrig.com Facebook: lucileliu1