B90 Pneumatic Rock Breaker Hammer

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Introduction of B90 Pneumatic Rock Breaker Hammer

B90 Pneumatic Rock Breaker Hammer is a pneumatic rock breaker instrument manufactured with the mature technology of America Gardener Denver Corporation. It is more powerful in breaking ferroconcrete , rocks and durability ,The rock breaker suits the requirements of breaking outsized. super-thick and hard objects .The breaker is ideal machinery for the substructural construction of mines , bridges ,roads and civil infastructure.

Where to Use B90 Pneumatic Rock Breaker Hammer?

The B90 Pneumatic Rock Breaker Hammer is breaker tool with compressed air as its power, and mainly for rock, road construction, concrete, cement and other hard objects demolition.

Parameter of B90 Pneumatic Rock Breaker Hammer

Model	B90
length	745mm
weight	34Kg
Air pressure	0.63 Mpa
impacting frequency	16HZ
gas consumption	27L/s
Bit Head Size	32×152mm

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B87 Pneumatic Pavement Breaker

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Introduction of B87 Pneumatic Pavement Breaker

What is a B87 Pneumatic Pavement Breaker?The B87 Pneumatic Pavement Breaker is a kind of high efficiency air leg rock drill machinery. it is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defense project facility.

Parameter of B87 Pneumatic Pavement Breaker

Model	B87
length	686 mm
weight	39 kg
Air pressure	0.63 Mpa
impacting frequency	18 hz
gas consumption	55 l/s
Bit Head Size	32×152mm

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B47 Pneumatic Jackhammer

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Introduction of B47 Pneumatic Jackhammer

B47 Pneumatic Jackhammer is widely used as pavement breaker, is tools with compressed air as its power. The compressed air is distributed alternatively through the distributing valve into either end of the cylinder assembly so that the hammer inside is made to carry on a reciprocal motion which impacts the shank of the steel chisel by the tappet drives the chisel into the concrete foundation and makes them split into huge pieces.

Main Characteristics of B47 Pneumatic Jackhammer

B47 Pneumatic Jackhammer as a hand-held pneumatic tool, uses compressed air to push the piston reciprocating movement, keep the pick up to the impact. Belongs to a kind of pneumatic instrument combined with the mature international technology.

B47 Pneumatic Jackhammer is featured with portability, durability, high efficiency and speedy, the breaker machine can break Ferraro concrete, rocks and asphalt. Its an ideal machine for construction and back out of mines, bridges, roads, water pipes and electricity grids.

Parameter of B47 Pneumatic Jackhammer

Type	B47
Weight	21.5 (Kg)
Length	550 (mm)
Air consumption	28 (L/s)
Percussive Frequency	21 (Hz)
Percussive Energy	≥76 (J)
Bit Fixation Style	Lock/unlock
Bit Head Size mm	25×108
Air Tube lnner Diameter	19 (mm)
Under Air Pressure 5kg/cm2

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B50 Handheld Compressor Air Powered Jackhammer

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Introduction of B50 Handheld Compressor Air Powered Jackhammer

B50 Handheld Compressor Air Powered Jackhammerwith high efficiency, high reliability, small recoil, durable, etc. Can complete the ferroconcrete, rocks and efficient asphalt the broken pieces of work, suitable for Bridges, roads, buildings, electric power, the tap water pipe network construction work of maintenance, repair and dismantling.

Parameter of B50 Handheld Compressor Air Powered Jackhammer

Model	B50
length	660mm
weight	18kg
Air pressure	0.63mpa
impacting frequency	22 hz
gas consumption	33 l/s
Bit Head Size	25×108 mm

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B67 Portable Jack Hammer to Break Concrete

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Introduction of B67 Portable Jack Hammer to Break Concrete

What is a B67 Portable Jack Hammer to Break Concrete?

B67 Portable Jack Hammer to Break Concrete is a compressed air powered breaker, more powerful, more efficient and more durable in use. B67 Portable Jack Hammer to Break Concret widely used to repair and backout operations on Mine, Bridges, Roads, Building, Water pipe network and power grid projects.

Parameter of B67 Portable Jack Hammer to Break Concrete

Model	B67
length	615 mm
weight	30 kg
Air pressure	0.63mpa
impacting frequency	24 hz
gas consumption	42 l/s
Bit Head Size	25×108 mm

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YT27 Portable Pneumatic Rock Drill

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Introduction of YT27 Portable Pneumatic Rock Drill

YT27 Portable Pneumatic Rock Drill is a rock drilling equipment with high efficiency. It is widely used in rock drilling. YT27 Portable Pneumatic Rock Drill is very important to coal mine, tunnel, railway traffic, water conservancy and so on.

Application of YT27 Portable Pneumatic Rock Drill

YT27 Portable Pneumatic Rock Drill is suitable for hard rock, concrete (f=8~18) drilling, blasting, breaking works. Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.

Parameter of YT27 Portable Pneumatic Rock Drill

Type	YT27
Weight	26 (Kg)
Length	668 (mm)
Cylinder dia	φ80 (mm)
Piston stroke	60 (mm)
Working pressure	0.4~0.5 (Mpa)
Impact energy	≥70 (J)
Impact frequency	≥36 (Hz)
Air consumption	≤85 (L/s)
Working water pressure	0.2~0.3 (Mpa)
Air pipe inner dia	φ25 (mm)
Water pipe inner dia	φ13 (mm)
Rock drill hole dia	φ34~φ42 (mm)
Rock drill hole depth	5 (m)
Shank size	22×108 (mm)

Pictures of YT27 Portable Pneumatic Rock Drill