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1. high quality materials, 2. scientific forging, 3. heat treatment, 4. safty and economy - details see: https://www.machineto.com/yt28-pneumatic-rock-drill-10313145

Applications:
The YT28 Air leg rock drill machine is a kind ofhigh efficiency air leg rock drill machinery.
It ismainly used forblasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defense project facility.
It issuitable fordrilling and blasting under various of rocks at any direction angles. Blast hole dial is 34-42mm,drill hole depth is 5 m.
Features
1. Air leg rock drill widely used in coal, metallurgy, railway, transport, water, infrastructure and national defense projects of various levels of rock, tilt, down the hole drilling operations
2. The use of modern design means,performance of each product is optimized.
3. For all operating agencies were arranged according to ergonomic principles, to ensure that the products of high-performance, high efficiency and convenience of operation, security.
4. Quality materials and scientific and forging, all reflect the "quality " content, to ensure that the products of high strength, high wear resistance and impact resistance.
5. CNC machining, Uncase automatic line treatment, given "quality" of the guarantee and the "tough" self-confidence.
6. Computer-controlled drilling machine from the factory run test bed, grasp the dynamic characteristics of each product to avoid the occurrence of human error to ensure that the manufactured products of excellent quality and superior performance.

Weight	26kg	FT160BD air leg(short air-leg)
Overall length	661mm	Length	1400mm
Diameter of cylinder	80mm	Drilling length	956mm
Piston stroke	60mm	Weight	14.4kg
Inner diameter of air pipe	25mm	FT160 Air-leg(long air-leg):
Inner diameter of water pipe	13mm	Length	1800mm
Specification of bit shank	22×108mm	Drilling length	1365mm
Operating air pressure	0.4-0.63MPa	Weight	16.9kg
Impact frequencey(0.63MPa)	≥37Hz	FY250 OilLubricator
Air consumption	≤ 81L/s	Oil capacity	200ml

Service and Support

With many years of drilling experience, we know how important it is to have the right servicing capabilities in place. Dig Sword land machine provides a complete offering of servicing, training, and maintenance programs, and has a dedicated team of global Technical Support Groups.

Call me or email me for any questions

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Fuzhou Chenglong Rock Drill Co.,Ltd
TEL:86-0591-87588900
FAX:86-0591-87588900
Mobile Phone:86-13609542864(Miss Tina Yu)
E-MAIL:fzchenglong2010aliyun.com
SKYPE:chenglong1994
MSN:fz_chenglonghotmail.com