DSHQ-20 engineering drilling machine is newly designed special for large diameter pile hole drilling, can use forward-circulation and reverse circulation drilling methods mainly used in drilling large diameter pile for building, skyscraper, dam, harbor,

hole   dia (mm)		Φ2000   mm
drilling   capacity (m)		60   m
Active   drill pipe		180×180×4434   mm   (PathΦ115 mm)
top   drive head speeds(r/min)	forward	9.5,10.5,28.4,44.1,65.9
	reverse	10.7
Hoist   wire rope lifting speed ( m/s )		forward   0.78,1.36,2.34,3.63
top   drive head	max   torque (N.m)	55   kN·m
	top   drive head inner hole (mm)	182×182 mm
	top   drive head max push force(KN)/ pull force	113/154kN
	top   drive head stroke(mm)	1000 mm
Hoist	hoist   lift capacity with singlerope(KN))	58 kN
	Single   rope speed increase speed	0.78 m/s
	Reel   diameter	300 mm
	Rope   capacity  &nb zhuhai dshing import&export Co.,ltd Free Member 0 Chinese Supplier Location:Zhuhai,Guangdong,China Business Type: Main Products:geological instruments   Zhuhai Dshing Import&Export Co.,ltd, approved by Zhuhai special economic zone industrial and commercial bureau,is one of the leading manufacturers in geological instruments,Petroleum instruments as well as other laboratory instruments and so on.   More+ DSHZ-2 Proton Magnetic Detector DSHT-2 Underwater Magnetic Detector DSHM-DT06 Multi-Channel Fluxgate Magnetometer DSHC-6 High Precision Magnetometer Send Inquiry to This Supplier Title From* toErin chan Message* Minimum Order Quantity* Unit 20' Container 40' Container 40' HQ Container Piece(s) Bag(s) Box(es) Foot(Feet) Meter(s) Pair(s) Ream(s) Roll(s) Set(s) Square Meter(s) Square Foot(Feet) Ton(s) Yard(s) Other Verification Code* Specialized Industries