FURUKAWA ROCK DRILL CO.,LTD.
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Still the leader in Profitable total performance around theglobe.
Tipping concrete blocks in architecture and civil engineering work.
Removal of various burrs.
Assistance in electric work, sewage work, gas work, etc.
| 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
Light and powerful.
Suitable for digging soft rocks and crushing and ditching concrete.
| 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
Effective for simple work on roads, ditching, breaking hard concrete structure, etc.
| 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
Cutting stones.
Anchoring work.
Drilling large boulders, rock bed, objects of civil engineering, etc.
| 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
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.
| 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
These small-sized, medium-sized and large-sized drills for horizontal drilling are highly evaluated in mines, tunnel construction, dam construction, etc.
| 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)
These drills can drill soft rocks and clayey rocks which cannot be drilled easily with impact rotary drills.
| 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
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.