High Quality Hand Held Air-Leg Rock Drill Jack Hammer

• Certification: ISO 9001:2000
• Condition: New
• Motor: AC Motor
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: yt28
• Drill Hole Diameter: 150-200mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Drilling Way: Compound
• Model: Yt28 Rock Drill
• Weight: 28kg
• Length: 661mm
• Cylinder Dia: φ80 (mm)
• Piston Stroke: 60 (mm)
• Working Pressure: 0.4~0.5 (MPa)
• Air Pipe (Inner Dia ): 25mm
• Water Pipe (Inner Dia ): 13mm
• Drill Bit Dia: 34-42mm
• Shank Dimensions(Hex*Length): 22*108+1mm
• Transport Package: Wooden Case
• Specification: CE
• Trademark: HW
• Origin: Jining, China
• HS Code: 8430390000
• Production Capacity: 50000set/Month
• Package Size: 65.40cm * 24.70cm * 19.50cm
• Package Gross Weight: 27.000kg

Product Description

Product Description

YT28 Rock Drill Feathures:

1.The rock drill is  a kind of high efficiency air leg rock drill machinery.

2.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.

3.It is suitable for drilling and blasting under various of rocks and any direction angles.

4.Blast hole dia is 34-42mm, drill hole depth is 5m.

5.This machine may match with FT160BD short air leg of FT160BC long air leg.

Product Parameters

 

Type	YT27
Weight	27(Kg)
Length	668 (mm)
Cylinder dia	φ80 (mm)
Piston stroke	60 (mm)
Working pressure	0.63 (Mpa)
Impact energy	≥75.5 (J)
Impact frequency	≥36.7 (Hz)
Air consumption	≤83.3 (L/s)
Working water pressure	0.3 (Mpa)
Air pipe inner dia	φ25 (mm)
Water pipe inner dia	φ13 (mm)
Rock drill hole dia	φ34~φ45 (mm)
Rock drill hole depth	5 (m)
Shank size	22×108 (mm)

YT27 Rock Drill is a rock drilling equipment with high efficiency.

It is widely used in rock drilling. It's very important to coal mine, tunnel, railway traffic, water conservancy and so on.

YT27 hand-held rock drill is suitable for hard rock, concrete (f=8~18) drilling, blasting, breaking works.

Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.

Detailed Photos