Open Pit Mine Blast Hole Drilling Rig KY-250D manufacturer from China Nanchang Kama Co.,Ltd.

Product Detail

Model No.: KY-250D

Production Capacity: 100 units per year

Delivery Date: 35~45 days

Type: Drilling Rig

Means of Transport: Ocean,Air

Packing: nude packing

Application: Ore

Brand Name: KAMA

KY200D Blasthole drilling rig is used in large hydro-power projet,road construction,military.Rock coefficiency over 5,core diameter from 220~250mm

KY-250B Blasthole Drilling Rig
	Specifications		Unit	Parameter
	Borehole dia		mm	250
	Hole depth		m	17.5
	Hole direction		degree	90
	Rock Hardness coefficiency		f	5~20
	Shaft pressure		kN	0~370
	Drill Speed		m/min	0~2.1
	Rotational Speed		r/min	0~88
	Max. Rotational torque		N/m	7930
	Lift Speed		m/min	0~21
	Traveling Speed		km/H	0~1.0
	Climbing Capability		%	21
	Air Compressor Wind Capacity		m³ /min	36
	Compressor Wind pressure		mPa	0.5
	Rotating motor power frequency AC		kw	60
	Travelling motor power AC frequency		kw	75
	Air compressor motor power AC frequency		kw	7.5
	Total Power Source		kw	390
	Power Source Voltage		kVolt	6
	Transformer Volume		kV/amp	40
	Operating Weight		Ton	105
	Overall Size	vertical	mm	12107621525060
		Horizontal	mm	2427662157214