mine coal YT series rock drill/Y series pneumatic jack hammer drill rig/air rock drill/air leg rock drill manufacturer from China Jining bafang mining machinery Co,.Ltd

mine coal YT series rock drill/Y series pneumatic jack hammer drill rig/air rock drill/air leg rock drill

Price:	1.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: wooden box

Application: Coal

Production Capacity: 2000 piece/month

Delivery Date: within 5 days after payment

Type: Drilling Rig

1.Specifications
1)quarrying and minging granite jack hammer.
2)Y6 Y20 Y24 YT24 YT28......
3)popular in Brazil, USA, Middle East and Europe.

4.Technical Parameters

Model		Y6	Y20	Y19A	Y24	Y26
Weight	kg	6	18	19	24	26
Air consumption	L/s	≤9.5L/s	25	43	≤50	≤47
Length	mm	426	605	600	604	650
Shank	mm	15*88	22*108	22*108	22*108	22(25)*108
Bore Dia	mm	20	30-42	30-42	30-42	30-42
Drill depth	m	0.5	3	5	5	5
Impact rate	Hz	51	34	35	30	27
Hose connection	mm	13	16 or 19	19	19	19

Air-leg pneumatic rock drills

Our air-leg rock drills have following features:
1. Fit for wet drilling in medium-hard or hard rock
2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" machanism, convenient to handle and easy to maintain and repair.
3. Energy-saving and efficient, long service life of parts which are highly interchangeable and reliable performance.
4. YT28 differs from similar products particularly in its high efficiency strong flushing and powerful torque.

Technical Parameters

Model	Weight	Air consumption at 0.63MPa	Length	Shank	Bore Dia	Impact rate	Air Hose connection	Water Hose connection	Air leg type
	kg	L/s	mm	mm	mm	Hz	mm	mm	mm
YT24	24	67	678	22(25)*108	30-42	31	19	13	FT140B,D
YT28	26	81	661	22(25)*108	30-42	37	25	13	FT140B,D