Búa Khoan Khí Nén YT28

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Thông số kỹ thuật Búa khoan đá YT28 – Model: YT28 – Chiều dài: 740mm – Đường kính xylanh: 80 x 60mm – Áp lực làm việc: 0.4 – 0.63 MPa – Năng lượng tác dụng: >= 38J – Lưu lượng khí tiêu hao: <= 63l/s – Trọng lượng: 28kg

Detail sản phẩm
Specifications

Thông số kỹ thuật Búa khoan đá YT28

– Model: YT28

– Chiều dài: 740mm
– Đường kính xylanh: 80 x 60mm
– Áp lực làm việc: 0.4 – 0.63 MPa
– Năng lượng tác dụng: >= 38J
– Lưu lượng khí tiêu hao: <= 63l/s
– Trọng lượng: 28kg

The YT28 rock drilling machine is a kind of highly efficient air leg rock drill machinery.

It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.
Further, it is also suitable for drilling and blasting under various of rocks at any direction angles. (The blast hole drillingdiameter commonly ranges from 34mm to 42mm and the depth of drilling hole reaches 5m).
This machine may match with Model FT160BD short air leg or Model FT160BC long air leg, and has transparent surface of FY200B oil reservoir to regulate oil as well.
The technical specifications are as follows:

YT28 Technical Specifications
Type	YT28
Weight	26 (Kg)
Length	661 (mm)
Cylinder Diameter	φ80 (mm)
Piston Stroke	60 (mm)
Working Pressure	0.4~0.5 (Mpa)
Impact Energy	≥60.2 (J)
Impact Frequency	≥37(Hz)
Air Consumption	≤81 (L/s)
Working Water Pressure	0.2~0.3 (Mpa)
Air Pipe Inner Diameter	φ25 (mm)
Water Pipe Inner Diameter	φ13 (mm)
Rock Drill Hole Diameter	φ34~φ42 (mm)
Rock Drill Hole Depth	5 (m)
Shank Size	22×108 (mm)