Details of technical specifications of jack hammer--D Miningwell Driling Machine

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

Air Rock Drill Hammer Hand Held Portable Manual Rock Drill Jack hammer YO18 Y24 YT27 YT28 YT29A

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

D miningwell jack hammer parts Hand Held Drill Rig Hammer Jack YT27

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

D miningwell drill hand jack hammer perforadora jack hammer Y24

The air-leg rock drill is installed on the air leg for operation, and the air leg can play the role of support and propulsion, which reduces the labor intensity of the operator, and the rock drilling efficiency is higher than the former. The drilling depth is 2-5m and the diameter is 34- 42mm horizontal or with a certain inclination of the blasthole, which is widely used in mines. Such as YT23, YT24, YT28, YTP27 and other models are such rock drills.

D miningwell Air Pick jack hammer drilling rig Jack Hammer YT28

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

Air Rock Drill Hammer Hand Held Portable Manual Rock Drill Jack hammer YO18 Y24 YT27 YT28 YT29A on promotion

The air-leg rock drill is installed on the air leg for operation, and the air leg can play the role of support and propulsion, which reduces the labor intensity of the operator, and the rock drilling efficiency is higher than the former. The drilling depth is 2-5m and the diameter is 34- 42mm horizontal or with a certain inclination of the blasthole, which is widely used in mines. Such as YT23, YT24, YT28, YTP31 and other models are such rock drills.

YO18 Y24 YT27 YT28 YT29A Penumatic Rock drilling tools rock drilling machine

The air-leg rock drill is installed on the air leg for operation, and the air leg can play the role of support and propulsion, which reduces the labor intensity of the operator, and the rock drilling efficiency is higher than the former. The drilling depth is 2-5m and the diameter is 34- 42mm horizontal or with a certain inclination of the blasthole, which is widely used in mines. Such as YT23, YT24, YT28, YTP30 and other models are such rock drills.

New Discount China Pneumatic portable drilling machine Pneumatic Jack Hammer rock drill

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

Y24 Hand Rock drill YT29 Rock Drill Hammer Penumatic Drill with Taper on sale

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

YO18 Y24 YT27 YT28 YT29A Price Small Hand held Rock Drill for Quarry with Air Leg

The air-leg rock drill is installed on the air leg for operation, and the air leg can play the role of support and propulsion, which reduces the labor intensity of the operator, and the rock drilling efficiency is higher than the former. The drilling depth is 2-5m and the diameter is 34- 42mm horizontal or with a certain inclination of the blasthole, which is widely used in mines. Such as YT23, YT24, YT28, YTP28 and other models are such rock drills.

D miningwell heavy duty jack hammer prices used jack hammer Y018

The air-leg rock drill is installed on the air leg for operation, and the air leg can play the role of support and propulsion, which reduces the labor intensity of the operator, and the rock drilling efficiency is higher than the former. The drilling depth is 2-5m and the diameter is 34- 42mm horizontal or with a certain inclination of the blasthole, which is widely used in mines. Such as YT23, YT24, YT28, YTP26 and other models are such rock drills.

D miningwell YT28 11kw 5m3/min Pneumatic Jack Hammer with air compressor

Hand hold pneumatic rock drill(Jack hammer) is a carefully developed new generation of portable machine with novel structure,remarkable performance.

Hand Jack Hammer 7655 hand held drill rig Rock Drilling Machine

Hand hold pneumatic rock drill(Jack hammer) is a carefully developed new generation of portable machine with novel structure,remarkable performance.

Jack Hammer 29A jack hammer drill portable hand held rock drills for sale

The air-leg rock drill is installed on the air leg for operation, and the air leg can play the role of support and propulsion, which reduces the labor intensity of the operator, and the rock drilling efficiency is higher than the former. The drilling depth is 2-5m and the diameter is 34- 42mm horizontal or with a certain inclination of the blasthole, which is widely used in mines. Such as YT23, YT24, YT28, YTP29 and other models are such rock drills.

D miningwell and compressor Jack Hammer pneumatic jack hammer for breaking work YT29A

The weight of the hand-held rock drill is relatively light, generally below 25kg, and it is operated by hand when working. A variety of small diameter and shallow holes can be drilled, generally only down holes and near-horizontal holes. Because it relies on manual operation, high labor intensity, small impact energy and torque, and slow rock drilling speed, it is rarely used in underground mines now. Rock drills belonging to this category include models such as Y3 and Y26.

Yt24 Portable Pneumatic Hand Hold Jack Hammer for Rock Drill

The hand hold rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions. It’s suitable for drilling of horizontal or inclined holes on the medium-hard and hard rock. When it’s matched with air leg Model FT100, it can blast holes from different directions and angles.
Blast hole diameter is between 32 mm and 42mm. with an efficient depth from 1.5m to 4m. It’s recommended to be matched with Model py-1.2/0.39 air compressor which is powered by Model RS1100 diesel engine. Other suitable air compressors can also be matched with this rock drill.

Details of technical specifications of jack hammer

Pneumatic Rock Drill With Air Leg
Technical Parameters	YT28	YT27	YT29A	YT24C	TY24
Weight(kg)	26	27	26.5	24	24
Length(mm)	661	668	659	628	678
Air Pressure(Mpa)	0.4-0.63	0.4-0.63	0.4-0.63	0.4-0.63	0.4-0.63
Impact Rate(Hz）	≧37	≧39	≧39	≧37	≧31
Air consumption(L/S)	≦81	≦86	≦88	≦80	≦67
Impact Energy（J）	≧70J	≧75J	≧78J	≧65J	≧65J
Cylinder*Stroke(mm)	80*60	80*60	82*60	76*60	70*70
Air Pipe Diameter(mm)	25	19	25	25	19
Shank Dimension(mm)	22*108	22*108	22*108	22*108	22*108
Drilling Depth(m)	5	5	5	5	5
Bit Diameter(mm)	34-42	34-45	34-45	34-42	34-42

Hand Hold Pneumatic Rock Drill
Technical Parameters	YO18	Y20	Y19A	Y24	Y26	Y28
Weight(kg)	18	18	19	24	26	26
Length(mm)	550	605	600	604	650	661
Air Pressure(Mpa)	0.4	0.4	0.4	0.4	0.4	0.4
Impact Rate(Hz）	32	34	35	30	27	≥28
Air consumption(L/s)	≤20	≤25	≤43	≤50	≤47
Shank(mm)	22*108	22*108	22*108	22*108	22*108	22*108
Bore Dia(mm)	30-42	30-42	30-42	30-42	30-42	34-42
Drill Depth(m)	5	5	5	5	5	5
Hose Connection(mm)	16 or 19	16 or 19	19	19	19	19