YT27 Air Leg Pneumatic Rock Drill

ABOUT US
YT Series Air Leg Pneumatic Rock Drill is widely used in mining, tunneling and various drilling operations. Metallurgy, coal, railway, transportation, water, infrastructure and defense stonework projects in key equipment. The machine uses the wet-hard or hard rock drilling operations, muzzle diameter of 34-42mm, drilling depth of up to 5m. With FT160A can drill air leg supporting horizontal and inclined blast holes; may install and operate on the trolley or stand.

Characteristic1:
Underground Explosion-proof
Characteristic2:
Reversible Operation

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Product Photos

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Portable Handheld Pneumatic Air Leg Rock Drill differs form similar products particularly in its high efficiency, strong flushing and powerful torque.

1. Scientific design, careful layout. Using modern design methods, optimize the performance of each product, all of the operating mechanism is arranged according to the principles of human engineering, to ensure that the products of high performance, high efficiency and convenient operation, safety.

2. High quality materials and scientific forging, embodies the "quality" concept, to ensure that the products of high strength, high wear resistance and impact resistance.

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5.YT27 (3)

The internal combustion rock drill is widely used in mines, buildings, fire protection, geological exploration, road construction, quarrying, construction, national defense projects, etc., with the functions of splitting, crushing, tamping, shoveling, etc.

The internal combustion rock drill does not need to replace the internal parts of the head, but only needs to move the handle as required to operate. The utility model has the advantages of convenient operation, more time-saving and labor saving, fast chiseling speed and high efficiency. When drilling holes in rock, the maximum depth of vertical and horizontal drilling can be up to 6m.

The main shaft of the gyrator is a through-hole structure, and the length of the drill pipe is not limited by the drilling process. Remove the gripper slips, which can enlarge the diameter of the through hole and facilitate the lifting of the large diameter drill;

The hydraulic components adopt imported or domestic advanced stereotyped products with stable performance, strong versatility and reliable quality;

Through the centralized operation of the console, the personnel can be away from the orifice for a certain distance, which is conducive to personal safety;

5.YT27 (4)

1. YT Rock Drill (6)

1. The main parts of the main engine, pump station and control console are arranged on the self-propelled track body, which is convenient for relocation;

2. The chuck and the gripper cooperate to realize the mechanization of the drilling and unloading of the drill and reduce the labor intensity of the workers. A variety of linkage functions are set on the rig to improve work efficiency;

3. The ability to feed and pull drills is large, which improves the ability of the rig to handle stuck drills;

4. With double pump system, the rotation parameters and feed parameters can be adjusted independently. The combination of variable pump oil and variable oil motor, the speed and torque can be adjusted steplessly in a wide range, which improves the adaptability of the drilling rig;

Product Parameters

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del	Unit	YT24	YT27	YT28	YT29A	7655	YSP45
Weight	kg	24	27	28	26.5	24	26
Length	mm	678	668	661	659	668	661
Air pressure	MPa	0.4-0.63	0.4-0.63	0.4-0.63	0.4-0.63	0.4-0.63	0.4-0.63
Impact frequency	HZ	≥31	≥39	≥37	≥37	≥31	≥28
Air consumption	L/S	≤67	≤86	≤81	≤65	≤52	≤82
Impact energy	J	≥65	≥75	≥70	≥70	/	/
Cylinder*stroke	mm	70*70	80*60	80*60	82*60	70*70	80*60
Air pipe diameter	mm	19	19	25	25	25	25
Shank dimensions(hex*length)	mm	22*108	22*108	22*108	22*108	22*108	22*108
Drilling depth	m	5	5	5	5	5	5
Bit diameter	mm	34-42	34-45	34-42	34-45	34-42	34-42