Specifications
YT27 rock drill
1.long work life
2.high efficiency
3.good quality and low price
4.power rock drill
YT27 hand held rock drill,rock drill,pnuematic rock drill
YT27 hand held air leg rock drill is rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, railway traffic, water conservancy and so on. According to the different of space, it can be used with FY250 grease squirt and FT160A (FT160B,FT160C,FT170)
air leg,it also can be fixed on Drill carriage and drilling frame.
Parameters
Weight | 27 | kg | ||
Physical size(length*wide*high) | 668*248*202 | mm | ||
Cylinder Diameter | 80 | mm | ||
Piston Stroke | 60 | mm | ||
Working Pressure | 0.4~0.63 | Mpa | ||
Working Hydraulic | 0.3 | Mpa | ||
Working temperature | -30~50 | °C | ||
Air pipe Diameter | 25 | mm | ||
Water pipe Diameter | 13 | mm | ||
Shank bit Size | H22*108 | mm | ||
Appropriate chisel hole diameter | 34~42 | mm | ||
Suitable for maximum hole depth | 5 | m | ||
Acceptance Pressure | 0.63 | 0.5 | 0.4 | Mpa |
Impact Energy | ≥70 | ≥64 | ≥48 | J |
Drilling Impact Frequency | ≥40 | ≥39 | ≥37 | Hz |
Drilling Air Consumption | ≤85 | ≤57 | ≤50 | L/s |
Torque | ≥19 | ≥16 | ≥13 | N.m |
Speed | ≥300 | ≥300 | ≥280 | R/min |
Noise | ≤127 | ≤126 | ≤125 | dB |
Drilling Speed | ≥480 | ≥400 | ≥300 | mm/min |
Cleanness | ≤ 850 | mg | ||
FY250 Olier | ||
Weight | 1.2 | kg |
Oil Capacity | 0.25 | L |
Air Leg | FT160A | FT160B | FT160C | |
Length | 1668 | 1428 | 1820 | mm |
Propulsion Stroke | 1338 | 1098 | 1490 | mm |
Air Cylinder Diameter | 65 | 65 | 65 | mm |
Weight | 17 | 15 | 18 | kg |
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