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Tipping Hammer

Tipping concrete blocks in architecture and civil engineering work.
Removal of various burrs.
Assistance in electric work, sewage work, gas work, etc.

 

Specifications

Model CH55-2/CH55-2V CH80-2/CH88-2V
Weight kg 5.3 6.0
Overall length mm 355 355
Number of blows min-1 2000 2000
Air consumption m³/min 0.4 0.7
Shank size mm R17.45x60 H14.75x60
Inside diameter of hose mm 12.7 12.7
Hose adapter thread R3/8 R3/8

Model V : Vibration isolation type

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Pick Hammer

Light and powerful.
Suitable for digging soft rocks and crushing and ditching concrete.

 

Specifications

Model CA7 CA7-V
Weight kg 7.0 8.0
Overall length mm 470 485
Number of blows min-1 1300 1300
Air consumption m³/min 1.2 1.2
Shank size mm R26x80 R26x80
Inside diameter of hose mm 19 19
Hose adapter thread R3/4 R3/4

Model V : Vibration isolation type

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Paving Breaker

Effective for simple work on roads, ditching, breaking hard concrete structure, etc.

 

Specifications

Model B30 B40 B44 B60 B90
Weight kg 15.5 18.5 36.5 30.5 42.0
Overall length mm 585 655 692 666 747
Number of blows min-1 1850 1300 1150 1550 1400
Air consumption m³/min 1.0 1.4 2.0 1.4 2.2
Shank size mm H22x83
H25x108
H25x108 H28x152/H32x152
Inside diameter of hose mm 12.7 19
Hose adapter thread R3/8 R3/4

Model V : Vibration isolation type

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Palm Drill

Cutting stones.
Anchoring work.
Drilling large boulders, rock bed, objects of civil engineering, etc.

 

Specifications

Model 6D 6D-V
Weight kg 5.9 7.4
Overall length mm 424 458
Number of blows min-1 3400
Air consumption m³/min 0.85
Shank size mm 19-H14.6x88
Inside diameter of hose mm 12.7
Hose adapter thread G3/8

Model V : Vibration isolation type

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Hand Drill

These small-sized, medium-sized and large-sized hand drills are suitable for downward drilling, in particular.
Widely used for breaking rocks in quarries or for road constructions and other civil engineering work.

 

Specifications

Model 112D 217D 22D
Weight kg 13.6 20.8 26.9
Overall length mm 485 580 612
Number of blows min-1 2400 2500 1850
Air consumption m³/min 2.1 2.4 3.5
Shank size mm H19x83
H22x108
H2X83
H22x108
H22x108
Inside diameter of hose mm 19 19.25
Hose adapter thread R3/4
Type of blow Air blow

Model V : Vibration isolation type

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Leg Drill

These small-sized, medium-sized and large-sized drills for horizontal drilling are highly evaluated in mines, tunnel construction, dam construction, etc.

 

Specifications

Model 322D PD90L
Weight kg 26.9 28.6
Overall length mm 705 670
Number of blows min-1 1850 2500
Air consumption m³/min 3.5 4.5
Shank size mm H22x108 H22x108
H25x108
Inside diameter of hose mm 19 25
Hose adapter thread R3/4
Inside diameter of water hose mm 12.7
Water hose adapter thread R3/8
Type of blow Wet
Leg used LB56 LC77

We will accept orders for only vibration isolation handle assemblies.(312D, 317D, 322D)

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Air Auger Drill

These drills can drill soft rocks and clayey rocks which cannot be drilled easily with impact rotary drills.

 

Specifications

Model AA1
Weight kg 8.8
Overall length mm 266
Number of blows min-1 900
Air consumption m³/min 2.6
Output kN 2.1
Inside diameter of hose mm 19
Hose adapter thread R3/4
Operation method Direct lever
Leg used NA

AA1 : Hand feed type

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Drilling Accessory

Bits and rods are the most significant and the heaviest consumable parts of rock drills.
A key to efficient and economical drilling is to select bits and rods which are suitable in term of both the characteristics of the rock drill and the type of rock to be worked on.

 
 

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