Hammers
VR 82 Hammers
Design Highlights
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Hammer to Drill a hole of dia152.4- 177.8 mm (6.0”-7.0”).
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FDG60DI is a valve less hammer designed for high performance at low operating air pressures.
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D6 bit has a strong robust design to withstand heavy duty application and it does not use foot valves which reduces the possibility of hammer failure.
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FDG60DI Hammer maximizes energy output and reduces service requirements.
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Wear Sleeve is reversible.
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Single Start thread on Top sub and Drive sub ensure easy coupling/uncoupling of hammer.
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All critical internal components are heat treated under strict control to maximize tool longevity.
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An overall cost-effective and user friendly tool for use in the most demanding conditions.
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Hammer Specification
| Sl.No. |
Description |
Unit |
Dimension |
| 1 |
HAMMER LENGTH W/O BIT |
mm |
988.0 |
| 2 |
HAMMER OUTSIDE DIA |
mm |
144.0 |
| 3 |
HAMMER WEIGHT |
kg |
80.0 |
| 4 |
CYLINDER BORE |
mm |
120.5 |
| 5 |
PISTON STROKE |
mm |
80.0(approx.) |
| 6 |
PISTON WEIGHT |
kg |
18.80 |
| 7 |
HOLE SIZES |
mm |
165-203 |
| 8 |
WRENCH SIZE A/F |
mm |
A/F90.0/ W-40.0 |
| 9 |
SUITABLE SHANK |
----- |
D6 |
Air Consumption
| PSI |
150 |
200 |
250 |
300 |
350 |
400 |
| CFM |
405 |
630 |
880 |
1155 |
1455 |
1780 |
| BPM |
1280 |
1480 |
1650 |
1810 |
1960 |
2090 |