Maxdrill Yn27c Rock Drill for Small Hole Drilling

• After-sales Service: Yes
• Warranty: 6 Months
• Certification: ISO9001:2015
• Standard: Jb/T1674-2004
• Surface Treatment: Painting
• Manufacturing Process: Machining
• Model NO.: YN27C
• Material: Alloy Steel / Carbon Steel/Rubber
• Weight: 27kgs
• Overall Dimensions: 746*315*229mm
• Type of Engine: Single Cylinder, Air Cooled Two Strokes
• Cylinder Diameter X Stroke of Piston: 58 X 70mm
• Rotating Speed of Engine: 2400 R/Min
• Displacement of Engine Piston: 185cm³
• Type of Carburetor: Hand Needle Valve, No Floating Type
• Lgnition System: Controllable Silicon, Contactless System
• Drilling Speed: (Mean Value of Five Hole: ≥2500 mm/Min
• Max Drilling Depth: 6 M
• Fuel Consumption: ≤0.12 L/M
• Tank Capacity: ≥250mm/Min
• Mixture Ratio of Gasoline and Lubricatin: 12:1
• End of Drill Rod Dimensions: Hexagonal 22 X 108 mm
• Rotating Speed of Drill Rod: 200 R/Min
• Transport Package: Carton&Plywood Pallet
• Specification: 27kgs
• Trademark: MAXDRILL
• Origin: China
• HS Code: 8430390000
• Production Capacity: 10000

Product Description

Maxdrill YN27C Rock Drill For Small Hole Drilling 

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Product Specifications

Construction

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.

More products

Specifications	Y20	Y24	YT27	YT28
Weight(Kg)	18	24	27	26
Total Length(mm)	605	605	668	661
Working Pressure(Mpa)	0.4	0.4-0.63	0.63	0.63
Impact Frequency(Hz)	≥34	≥27	≥27	≥37
Air Consumption(L/S)	≤25	≤53	≤83.3	≤81
Air Pipe Inner Dia.(mm)	16 or 19	19	25	25
Shank Size(hex.mm)	22x108	22x108	22x108/25x108	22x108
Bore Dia.(mm)	30-40	34-42	34-45	34-42
Hardness(f=)	8-18	8-18	8-18	8-18

Production Process


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Wide Application


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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 Sherry Lee
 

Website:maxdrillrocktools.en.made-in-china.com