The YT27 rock drill is a kind of high-efficiency air-legged rock drill, mainly used for rock drilling in mining and roadway excavation, but also an important tool in railroad, water conservancy construction, and national defense rock works, with FY250 oiler and FT160A (or FT160B, FT160C) air-leg, it can be used for wet rock drilling of medium and hard rocks, drilling horizontal and inclined shell holes; it can also be used on a dolly when the air-leg is removed. The air leg can also be mounted on a dolly. In addition, our company provides all YT27 rock drill parts as follows: piston, rotating sleeve, spiral rod, brass nut, valve set, ratchet, wind plate, tower spring, manipulating valve, shank body, cylinder body, main body, brazing sleeve, brazing card, brazing card bolt, oil injector, water injection valve body, fastening pin, ratchet pawl, air pipe nut, air pipe elbow, water needle, etc.
Application areas.
Mainly used for rock drilling operations in mining and roadway excavation, railroad, water conservancy construction, and defense rock work.
Product features.
High efficiency, less gas consumption than equivalent models.
Product details.
Product Model YT27
Weight 27kg
Length 668mm
Brazing tail specification H22×108mm
Drill hole diameter 34-45mm
Piston diameter 80mm
Piston stroke 60mm
Air consumption ≤57L/s under 0.5MPa air pressure
Impact frequency≥39Hz
Rotation 300r/min
The inner diameter of the air pipe is 25mm
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