• Yn27c Portable Rock Drilling Machine
  • Yn27c Portable Rock Drilling Machine
  • Yn27c Portable Rock Drilling Machine

Yn27c Portable Rock Drilling Machine

After-sales Service: Yes
Warranty: 6 Months
Certification: ISO9001:2015
Standard: Jb/T1674-2004
Surface Treatment: Painting
Manufacturing Process: Machining
Samples:
US$ 550/Piece 1 Piece(Min.Order)
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Customization:
Diamond Member Since 2019

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Manufacturer/Factory

Basic Info.

Model NO.
YN27C
Material
Alloy Steel / Carbon Steel/Rubber
Product Name
Marble and Granite Drilling Tools
Type of Engine
Single Cylinder, Air Cooled Two Strokes
Weight of Main Machine
27kg
Cylinder Diameter X Stroke of Piston
58 X 70mm
Rotating Speed of Engine
≥2400 R/Min
Usage
Coal
Power Type
Electric
Voltage
Gasoline Rock Drill
Key Word
Rock Drill
Drilling Speed
>2500mm/Min
Type
Core Drilling Rig
Transport Package
Carton&Plywood Pallet
Specification
746*315*229mm
Trademark
Maxdrill
Origin
China
HS Code
843039000
Production Capacity
1000/PC Year

Product Description

YN27C Gasoline Rock Drill 
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Yn27c Portable Rock Drilling Machine


Product Despcription

Yn27c Portable Rock Drilling Machine

1.Engine: The engine is a hand operated, single cylinder and two stroke petrol engine with air cooling, re-flux air conversion, no contract ignition, and no floating-type carburetor. It is conposed of control parts,shield parts,magneto parts and piston parts and cylinder parts.
2.Air compressor: The engine piston and hammer piston are mounted separately in the upper and lower place of the cylinder. These two pistons move up and down synchronously. The hammer piston and the bigger bore of the cylinder form a compression chamber, which together with air inlet and outlet valves and ventilator valves, form the air compressor. It is composed of hammer piston parts and cylinder parts.
3.Rock drill: It is composed of hammer piston parts,rotation mechanism parts, drill chuck parts.

Technical specifications
1.Weight of main machine                                                                                                        27kg
2.Overall dimensions                                                                                              746*315*229mm
3.Type of engine                                                                       single cylinder, air cooled two strokes
4.cylinder Diameter X Stroke of piston                                                                              58 x 70mm
5.Rotating speed of engine                                                                                            2400 r/min
6.Displacement of engine piston                                                                                            185cm3
7.Type of carburetor                                                                     hand needle valve, no floating type
8.lgnition system                                                                      controllable silicon, contactless system
9.Drilling speed: (mean value of five holes)                                                                 2500 mm/min
(After holing, drill Φ34, with drill rod of 600mm in length, is drilled certically downward into medium hard granite (f=8-12) to make five holes in succession. The mean value of the five holes are counted as the speed.)                                                                                                                             
10. Max drilling depth:                                                                                                               6 m
11.Fuel consumption:                                                                                                      0.12 L/m
12.Tank capacity:                                                                                                        250mm/min
13.Mixture ratio of gasoline and lubricating oil (in volumes):                                                         12:1
14.End of drill rod dimensions:                                                                      hexagonal  22 x 108 mm
15.Rotating speed of drill rod:                                                                                         200 r/min   
16.Clearance of spark plug:                                                                                           0.5~0.7 mm

 

Process &Packaging

Yn27c Portable Rock Drilling Machine

Yn27c Portable Rock Drilling Machine

Workshop Show

Yn27c Portable Rock Drilling Machine

Exhibition Show

Yn27c Portable Rock Drilling Machine

Certifications

Yn27c Portable Rock Drilling Machine

Wide Applications

Yn27c Portable Rock Drilling Machine

FAQ

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality

Contact Information
Contact Person:Ms Linda Chen
Contract Number:+86-18827676946
 
Website:maxdrillrocktools.en.made-in-china.com

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