Air leg type

Pusher Leg Rock Drill YT27

Weight:27kg
Dimensions (L×W×H):668×248×202mm
Working air pressure:0.63Mpa
Impact energy:≥75.5J
Product description: YT23, YT24, YT27, YT28, YT29 Air Leg Hand-Held Pneumatic Rock Drill
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The pusher leg rock drill YT27 is a piece of highly efficient rock drilling tool, and it is very popular on the global market because it provides satisfying rock drilling performance for mines, tunnels, water conservancy projects, railway construction projects and other engineering construction.

If equipped with FY250 lubricator and FT160A/FT160B pusher leg, this pusher leg rock drill could perform wet drilling in medium hard to hard rocks (f=8-18), while both horizontal and tilted blast holes are available. In addition, the pusher leg can be dismounted to fit for drill jumbo.

Feature
Our pusher leg rock drill offers simple operation, and its big torque ensures high efficiency. On the other hand, the air-water interlink system allows flexible start, and all the components are durable and of universal type.

Technical Data of Pusher Leg Rock Drill YT27

Weight	27kg
Dimensions (L×W×H)	668×248×202mm
Cylinder diameter	80mm
Piston stroke	60mm
Impact energy	≥75.5J
Impact rate	≥36.7Hz
Air consumption	≤83.3L/s
Air hose inner diameter	13mm
Water hose inner diameter	25mm
Working air pressure	0.63Mpa
Working water pressure	0.3Mpa
Hole diameter	34-45mm
Max. drilling depth	5m
Shank size	H22×108mm
FY250 Lubricator
Weight	1.2kg
Volume	0.25L
FT160B Pusher Leg
Weight	18kg
Length	1800mm
Feeding length	1365mm