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Ji Ning Hengwang Mining Machinery Co., Ltd.

Yn27, Combustion Rock Drill, Portable Rock Drill manufacturer / supplier in China, offering Portable Internal Combustion Rock Drill Yn27, High Quality Internal Combustion Tamping Picks, High Durability Light Weight Leveling Concrete Screed (HW-25) and so on.

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Supplier Homepage Product Drilling machine Others Drilling machine Portable Internal Combustion Rock Drill Yn27

Portable Internal Combustion Rock Drill Yn27

FOB Price: US $500 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $500/ Set
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Production Capacity: 1000sets/Year
Transport Package: Wooden Case
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: YN27
  • Power Type: Gasoline
  • Condition: New
  • Max Drilling Depth: 6m
  • Fuel Consumption: 1.2L/Min
  • Oil Consumption (L/M): 0.12
  • Warranty: One Year
  • Weight: 40 Kgs
  • Specification: CE
  • HS Code: 8451800090
  • Usage: Coal
  • Type: Core Drilling Rig
  • Model: Yn27
  • Drilling Speed: More Than 2450r/Min
  • Cylinder Diameter*Stroke Piston: 58*70m
  • Shank Size (mm): Hex 22X108
  • Dimension(L*W*H): 746*315*229mm
  • Trademark: HW
  • Origin: Shangdong China
Product Description
portable internal combustion rock drill yn27
Product Introduction                                                   
Rock drill machine is a tool that be used directly to mine stones. It works according to impact theory. Rock drill machine does high frequency reciprocating motion and impacts drill rod continually while compressed air or water clears rick ballast away. As a result, a hole comes out in the stone, people can put explosives in it to mine stone. It's widely used in ore mines, constructions, road-building, and other fields.
Diesel rock drill machine is mainly used in places that lack of electricity and compressed air. Compared with other types of rock drill, it has advantages such as light weight, portable, strong adaptability, convenient operation and so on.
ZM-D27 diesel rock drill is a small handle rock drill that consists of diesel engine, gas compressor and rock drill. Slag stone is clear away by compressed air while working.
Technology Parameters                                    



Carburetor's type

Without float type

Ignition type

Non-contact type

Spark plug type


Engine capacity


Engine's speed


Drill rod's speed


Dimension of drill rod


Impact strength


Max. drill elevation


Max. drill depth


Oil tank volume


Method of lubrication


Fuel mixture ratio


Distance between spark plug


The real details photo  

Tel : 0086-0537-2582838
 Fax : 0086-0537-2585028                                                            
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