Lotus FDD 36V Hammer
Design Highlights
- Hammer to Drill a hole of dia 155 – 178 mm (6 1/8”–7”).
- Lotus_FDD36V is designed for maximum performance at higher pressures, and is also suitable for water well drilling.
- DHD360 bit has a strong robust design with foot valve to withstand heavy duty application.
- Lotus_FDD36V Hammer maximizes energy output and reduces service requirements
- Wear sleeve is reversible.
- Three Start threads on Top sub and Drive sub ensure easy coupling/uncoupling of hammer.
- All critical internal components are heat treated under strict control to maximize tool longevity.
- An overall cost-effective and user friendly tool for use in the most demanding conditions.
Application: Construction & Quarry
| Size | NAME OF ITEM | QTY |
| 1 | TOP SUB (3 ½ API REG PIN) | 1 NO |
| 2 | O RING (FOR T/S BOTTOM SIDE) | 1 NO |
| 3 | O RING (FOR T/S TOP SIDE) | 1 NO |
| 4 | NYLON BUSH | 1 NO |
| 5 | SPRING | 1 NO |
| 6 | CHECK VALVE | 1 NO |
| 7 | CHECK VALVE GUIDE | 1 NO |
| 8 | O RING FOR C/V GUIDE | 1 NO |
| 9 | RETAINER RING FOR T/S | 1NO |
| 10 | PISTON | 1 NO |
| 11 | WEAR SLEEVE | 1 NO |
| 12 | PISTON RETAINER RING | 1 NO |
| 13 | GUIDE BUSH | 1 NO |
| 14 | O RING FOR GUIDE BUSH | 1 NO |
| 15 | BIT RETAINER RING | 1 NO |
| 16 | DRIVER SUB SPACER | 1 NO |
| 17 | DRIVER SUB | 1 NO |
| SERVICE KIT S.NO 2,3, 5, 8 & 17 | 1 SET | |
| HAMMER ASSEMBLY | 1 NO | |
| HAMMER ASSEMBLY | 1 NO |
Hammer Specification
| S. NO | DESCRIPTION | UNIT | DIMENSIONS |
| 1 | HAMMER LENGTH W/O BIT | MM | 1137.0 |
| 2 | HAMMER OUTSIDE DIA | MM | 144.0 |
| 3 | HAMMER WEIGHT | KG | 97.2 |
| 4 | CYLINDER BORE | MM | 114.0 |
| 5 | PISTON STROKE | MM | 80.0 (approx.) |
| 6 | PISTON WEIGHT | KG | 23.2 |
| 7 | HOLE SIZES | MM | 155-178 |
| 8 | WRENCH SIZE A/F | MM | A/F 100.50 / W-68.5 |
| 9 | SUITABLE SHANK | — | DHD360 (With foot valve) |