Small Size 30m Electric Portable Rock Drilling Machine
Product Description
HQ(70/70D/100/100D) Leg-type DTH drilling rig
Product introduction: DTH drilling rig is impact rotary drilling rig, it internal structure is different from general rock drilling, its gas and piston reciprocating mechanism is independent, that the impactor. The front end is connected directly to the drill bit, Rear end connected to the drill pipe. The impactor putting into the hole when drilling, through the gas distribution device（valve, the piston(hammer) of the impactor blow against the shank by reciprocating, So that the drill bit on the rock bottom hole to produce a kind of power.
Features: HQ type DTH Drilling Machine is a new efficient, semi-mechanized rock drilling equipment. A simple structure, small size, light weight characteristics. Widely used in open pit and underground mining and engineering blasting drilling holes and anchor holes, convenient and flexible. DTH drilling rig using electric energy as power, low noise, strong power. The drilling speed is 3-8 times of that of a rock drill. The drilled ore can live a very high rock drilled with a hardness in the range of F = 8-16. The drilling depth per hour is about 8-16 meters.
Product Parameters:
Model HQ70 HQ100 HQ120 Drilling diameter φ60-80mm φ83-100mm φ85~130mm Suitable rock ≥20 ≥20 ≥20 Drilling depth ≥15m ≥30 30-40m Drilling speed 110r/min 90r/min 90r/min Working air compressor 0.5-0.7Mpa 0.5-0.7Mpa 0．5~1.0Mpa Air consumption
≥3.5m3/min 6M3/min 10m3/min Cylinder diameter
90mm 90mm 90mm Power 3kW 3kW 3kW Voltage 380V 380V 380V Roat speed 1410r/min 1410r/min 1410r/min Drill rod diameter φ42mm φ42mm φ42mm Drill rod length 1025mm 1025mm 1025mm Dimension
1740×260×420mm 1800*650*400mm 1800*700*450mm Weight 220kg 250kg 300kg
Packing&Shipping:
FAQ:
1.Are you factory?
A: We are factory and trading company,we are professional manufacturer of solar pile driver ,Highway guardrail pile driver,Hydraulic water well drilling rig,Pneumatic water well drilling rig etc.
2.What brand of the machinery can we supply?
A: HW, Sem, XCMG, ZGYX brand etc.
3.What kind terms of payment can be accepted?
A:Normally we can work on T/T term or L/C term.
4.What about the warranty time?
A:12 months after shipment, excluding wearing parts, We offer these parts with lowest price at any time.
5.How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock or it is 15-25 days if the goods are not in stock, it is according to quantity.
6.Our after services:
Our sales team will response for your question within 24 hours. (Holidays Excluded)
Technical support will be available at any time.
Free replacement will provide once the failure confirmed caused by our product quality.
7.Shipping way
By air or by sea as you required.
Product Categories : Drilling Rig Machine > Rock Drilling Machine