YT27 Air Leg Jack hammer Pneumatic Rock Drill for Mining
- Category: Air Hammer Drills >>>
- Supplier: Shandong Huayao Construction Machinery Co. Ltd.
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Product Overview
Description
Product Description
YT27 Pusher Rock Drill Jack Hammer For Underground Mining And Tunnelling
The YT27 rock drill is a new type of high-efficiency air-leg rock drill, which is mainly used for rock drilling in mine tunneling. It is also a rock drilling tool widely used in railway, water conservancy, and national defense stone works. It is combined with an FY250 oil injector and FT160A. (FT160B. FT160C. FT170) type air legs are used together, which can be used for wet drilling of medium-hard and hard rocks, drilling horizontal and inclined blast holes. It can also be used on a trolley when the air leg is removed.
Specification
YT27 Rock Drill Rig | ||||||||
Weight | 27 | kg | ||||||
Dimension | 668 x 248 x 202 | mm | ||||||
Diameter of Cylinder | 80 | mm | ||||||
Piston stroke | 60 | mm | ||||||
Working air pressure | 0.4-0.63 | Mpa | ||||||
Working water pressure | 0.3 | Mpa | ||||||
Operation temperature | -80 | ° | ||||||
Air hose size | 25 | mm | ||||||
Water pipe inner size | 13 | mm | ||||||
Size of drill shank | H22x108 | mm | ||||||
Suitable for hole diameter | 34-42 | mm | ||||||
Suitable for the maximum depth of drilling | 5 | m | ||||||
Acceptance of air pressure | 0.63 | 0.5 | 0.4 | Mpa | ||||
Impact energy | ≥70 | ≥64 | ≥48 | J | ||||
Drilling impact frequency | ≥40 | ≥39 | ≥37 | Hz | ||||
Air consumption for rock drilling | ≤85 | ≤57 | ≤50 | L/s | ||||
Torque | ≥19 | ≥16 | ≥13 | N・m | ||||
Rotation speed | ≥300 | ≥300 | ≥280 | r/min | ||||
Noise | ≤127 | ≤126 | ≤125 | dB(A) | ||||
Rock drilling speed | ≥480 | ≥400 | ≥300 | mm/min | ||||
Cleanliness | ≤850 | mg | ||||||
FY250 Lubricator | ||||||||
Weight | 1.2 | kg | ||||||
Oil tank capacity | 0.25 | L | ||||||
Air Leg | ||||||||
FT160A | FT160B | FT160C | ||||||
Overall Length | 1668 | 1428 | 1820 | mm | ||||
Feeding stroke | 1338 | 1098 | 1490 | mm | ||||
Cylinder blow-by | 65 | 65 | 65 | mm | ||||
Weight | 17 | 15 | 18 | kg | ||||
Packing & Delivery
Standard export wooden box packaging can provide customers with personalized packaging customization.
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