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45 Hand Hold Rock Drills Internal - Combustion Pneumatic Drill YN27

45 Hand Hold Rock Drills Internal - Combustion Pneumatic Drill YN27 photo-1
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
Jinke
Place of Origin:
China
Model Number:
N/A
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Brand Name Jinke
Place of Origin China
Model Number N/A
Delivery Time:10days
Certification:CE,ISO
45° Hand Hold Rock Drills Internal - Combustion Pneumatic Drill YN27

Advantages


YN27 hand hold internal-combustion rock drill is a hand-rock drilling tool which integrates the small gasoline-engine, compressor and rock drill. It can blow off the rock powder in the blast hole by the compressing air generated from itself. Just 27kg weight for the main engine . Easy to carry about.Applicable for the areas of high mountains and of without power and wind pressure equipment, especially for those temporary projects with frequent movement.


Applications


1. Applicable for rock drilling and breaking. Widely used in the earth and stone work of national defense,mining,road-construction,city construction and quarrying,etc.                                               

2. Wide applicability. Regardless of the high mountains,flat grounds,the extremely hot area with the temperature of + 40℃ and bitter cold area of -40℃,it can work in good condition.

Specifications

Weight of the main engine

kg

27

Type of carburetor

Non carburetor float

Ignition system

Contactless

Exhaustion

cm3

185

Rotating speed of engine with load 

(measured in five holes drilling)

r/min

≥2450

Idling rotating speed of drill rods

r/min

≥250

End of tool shank hex

mm

22*108

Shock energy

J

≥25

Max. elevation angle of drilling

°

45

Max. drilling depth

m

≥6

Tank volume

L

≥1.1

Oil consumption(in five holes drilling)

L/m

≤0.12

lubrication

Automaticly lubricated with gasoline and engine oil

Mixing proportion of gas and lubrication

12:01

spark plug electrode gap

mm

0.5-0.6

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Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Jinhua, Zhejiang, China