High Impact Energy Pneumatic Yt28 Pusher Leg Rock Drill

China High Impact Energy Pneumatic Yt28 Pusher Leg Rock Drill, Find details about China Pusher Leg Rock Drill, Air Leg Rock Drill from High Impact Energy Pneumatic Yt28 Pusher Leg Rock Drill

Basic Info.

Model NO.

YT28

Hole Diameter

34-42mm

Shank Size

22X108

Usage

Coal, Ore

Trademark

JEAO

Transport Package

1 Piece Packed in Gift Color Box

Specification

ISO

Origin

China

HS Code

84671900

Model NO.

YT28

Hole Diameter

34-42mm

Shank Size

22X108

Usage

Coal, Ore

Trademark

JEAO

Transport Package

1 Piece Packed in Gift Color Box

Specification

ISO

Origin

China

HS Code

84671900

Product Desciption

1. YO18,Y19A,YO20,Y24,Y26 are Hand Held Jack hammer.
2. YT23,YT24,YT26,YT27,YT28,YT29A,MZ7665 are Air leg Jack hammer

YT28 Air-leg Rock Drill

YT28 Air-leg Rock Drill is a product that we developed, having advantages of all kinds of air-leg rock drills. Compared with other rock drills, YT28 adopts the latest designing technology, with the superiority of its high speed, low failure rate, durable wearing parts, low noise, and light weight. It is also efficient, energy saving and environmentally sound.

Specification for Pneumatic YT28 Rock Drill and Rock Drill bits :

Technology parameter	Parameters unit	parameters
Weight	kg	≈28
Length	mm	670
Cylinder diameter	mm	Φ80
Piston stroke	mm	60
Air consumption	L/S	≤81.6
Impact frequency	Hz	≥ 37
Impact strength	J	≥ 70
Drilling speed	mm/min	≥ 470
Drilling diameter	mm	Φ34~45
Drilling depth	m	5
Shank dimensions	mm	22×108±1(hex×lengt)
Remark: The air pressure of function specification is 0.5Mpa

This type Jack hammer use compressed air as power, mainly used in construction sites, various types of mines, tunnel, railways, water conservancy construction and national defense construction areas for drilling operations.Suitable for either drilling downward or incline of blast holes in medium-hard rock, of for second blasting operation,Centrally grouped control, nimble starting, stable running and easy maintenance.

Specification for Hand Held Jack Hammer:

Model No	YO18	Y19A	YO20	Y24	Y26
Weight (kg)	18	19	20	24	26
Length (mm)	550	600	561	604	650
Cylinder Dia*Stroke (mm)	58*45	65*54	63*55	70*70	65*70
Working Pressure (Mpa)	0.4-0.63
Impact energy (J)	≥22	≥28	≥26	≥44.7	≥23
Impact frequency (Hz)	≥32	≥28	≥33	≥27	≥30
Air consumption (L/S)	≤20	≤37	≤33	≤55	≤47
Hose size (mm)	19	19	19	19	19
Rork drill hose diameter(mm)	34-42	34-42	34-42	34-42	34-42
Rock drill hose depth (m)	5	5	5	5	5
Shank size (mm)	22x108	22x108	22x108	22x108	22x108

Specification for Air Leg Rock Drill

Model No	YT23	YT24	YT26	YT27	YT28	YT29A	MZ7665
Weight (kg)	24	24	26	27	28	27	26
Length (mm)	628	678	690	668	661	659	720
Cylinder Dia*Stroke (mm)	76*60	70*70	95X60	80*60	80*60	82*60	76*70
Working Pressure (Mpa)	0.4-0.63
Impact energy (J)	≥65	≥65	≥64	≥75.5	≥70	≥78	≥70
Impact frequency (Hz)	≥37	≥31	≥36.5	≥36.7	≥37	≥37	≥37
Air consumption (L/S)	≤78	≤67	≤55	≤83.3	≤81	≤88	≤81
Hose size (mm)	19	25	25	25	25	25	25
Rork drill hose diameter(mm)	34-42	34-42	34-42	34-42	34-42	34-42	34-42
Rock drill hose depth (m)	5	5	5	5	5	5	5
Shank size (mm)	22x108	22x108	22x108	22x108	22x108	22x108	22x108