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DESCRIPTION

Basic Info.

Model NO.	YT Air Leg Rock Drill
Drilling Way	Rock Drill
Air Duct Diameter	25mm
Water Duct Diameter	13mm
Weight	28kg
Color	Customized
Impact Frequency	>36Hz
Warranty	1 Year
Layout	Vertical/Horizontal
Piston Stroke	60mm
Drill Rods	B22
Drill Bit	Straight Bit, Cross Type Bit
Air Pressure	0.2-0.3MPa
Application	Rock Drilling, Ming, Blasthole
Model	Yt24, Yt28, Yt29, Yn27c
Air Leg Length	1800mm
Name	Hydraulic Air Leg Rock Drill
Transport Package	Wooden Case Pakcage or as Customer Required
Specification	Size: 661*242*195mm
Trademark	Yugong
Origin	China (Mainland)
HS Code	8401200000
Production Capacity	1000pieces/Month

Product Description

Hand Held Air Leg Hydraulic Rock Drill Machine for Mining
Product Description

We manufacture the air leg rock drill(pneumatic rock drill), petrol rock drill and hydraulic rock drill tools. The rock drill is a kind of high efficiency rock drill machinery. It is widely used in rock tunneling and drilling blast holes in various rock drilling operations. This machine has a wide range of application, and is suitable for drilling horizontal or askew horizontal or askew gun holes on medium-hard or solid rocks (f= 8-18), and the drilling depth can reach 6 meters.
Features

1. The pneumatic handheld mini 28kg rock drill machine save energy and high efficiency, while blast hole diameter is about 34m-42m, drill hole depth is 6m.

2. Strong impact energy, low vibration and easy handling.

3. The rock drill tools is suitable for drilling and blasting under various of rocks and and direction angles.

4. Low noise, light weight, easy cleaning air / water holes and spare parts are easily purchasing.

5. First-class level Drilling Tools, suitable for sites without power or air pressure equipments, it has wide adaptability for high mountains and plains, extreme temperature (±40ºC).
Technical Parameter

Pneumatic Type

Model No.	YT28 Rock Drill
Drilling hole diameter(mm)	28-60
Drilling depth(m)	0.5-6
Piston stroke(mm)	80/60
Impact frequency(HZ)	more than 37
Pipe diameter(mm)	25/13
Wprking wind pressure(Mpa)	0.4-0.63
Working water pressure(Mpa)	0.2-0.4
Machine diamension(mm)	661*247*195

Gasoline Engine Type

Model No.	YN29 Gasoline Rock Drill
Drilling hole diameter(mm)	24-46
Drilling depth(m)	6
Machine weight(kg)	29
Engine diaplacement(cm3)	185
Oil tank volume(L)	more than 1.14
Bore holing speed(mm/min)	more than 250
Impacting force(J)	more than 2

Structure

Yugong brand rock drill is mainly used in quarry mining and mine exploration, tunnel excavation, various of drilling blasting holes etc. And that will be certainly needed in mining, water conservancy, construction engineering, energy and transportation, geological working industries. That will be suited in medium hard and hard degree rock to drill horizontal, inclined and vertical blasthole.
Packing&Shipping
1. Packaging: 1)Wrapped by proctective film; 2)Packed by standard import & export wooden cases or carton boxes.2. Shipping: By logistics; by automobile; by train; by shipping; by air etc.
FAQ
1. Q: Are you trading company or manufacturer? A: We are original equipment manufacturer.2. Q: How long is your delivery time? A: It is according to the model and quantity. Generally it is 3-5 days if the machines are in stock. It will be 15-30 days if you want to customize the machines.3. Q: Do you provide samples? Is it free or extra? A: Yes, we could offer you the sample machine. But it's not free. You need to pay for the sample and the cost of freight.4. Q: What is your terms of payment? A: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow etc. Payment<=USD 5000, 100% in advance. Payment>=USD 5000, 30% T/T in advance, balance before shipment.
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