DRT SERIES
DRT Series sustains compressive load generated from drill string with its inbuilt buffer ring and metal spacer.
Description
DRT SERIES
DRT60SD (6.0”)
DRT80DH (8.0”)
DRT10RK (10.0”)
DESIGN HIGHLIGHTS
DRT Series is a valve less type hammers designed for high performance at low operating air pressures.
Suitable bits has a strong robust design without foot valve to withstand heavy duty application.
DRT Series Hammers maximizes energy output and reduces service requirements.
Wear Sleeve is reversible.
All critical internal components are heat treated under strict control to maximize tool longevity.
EXCLUSIVE FEATURES
Hammer is inbuilt with buffer ring and metal spacer, to sustain the compressive load generated from drill string.
Lock plates are used for locking the control tube and drive sub spacer is used for easy coupling / uncoupling of driver sub.
Hammer is designed with the adjustable Choke which allows you to adjust the volume of air that is used to power the Piston.
APPLICATIONS
• Water Well • Mining • Construction • Quarry
- DRT60SD
- DRT80DH
- DRT10RK
Parts list
| Sl.No | Part Name | Quantity | Part Number | ||
| 1 | TOP SUB [3 1/2 API REG PIN] | 1 | 15-6Y6000-31ARM | ||
| TOP SUB (2 7/8 API IF PIN) | 1 | 15-6Y6000-27IFM | |||
| 2 | “O” RING FOR TOP SUB | 1 | 37-10805H | ||
| 3 | CHECK VALVE CAP | 1 | 57-543832 | ||
| 4 | CHECK VALVE | 1 | 19-34082M | ||
| 5 | SPRING | 1 | 17-221116 | ||
| 6 | AIR DISTRIBUTOR | 1 | 12-6Y6000 | ||
| 7 | CONTROL TUBE | 1 | 35-6T6000 | ||
| 8 | CHOKE | 1 | 47-1240NB | ||
| 9 | BUFFER RING | 1 | 27-080609 | ||
| 10 | METAL SPACER | 1 | 77-08066E | ||
| 11 | LOCK PLATE [2 PIECES] | 1 | 49-090513 | ||
| 12 | PISTON | 1 | 52-6T6000 | ||
| 13 | WEAR SLEEVE | 1 | 45-6Y6000 | ||
| 14 | PISTON RETAINER RING | 1 | 89-110535 | ||
| 15 | GUIDE BUSH | 1 | 65-6T6000 | ||
| 16 | BIT RETAINER RING | 1 | 99-110813/A | ||
| 17 | "O" RING FOR BIT RETAINER RING | 1 | 37-10003H | ||
| 18 | DRIVE SUB | 1 | 75-6Y6001 | ||
| SERVICE KIT (S.NO: 2,3,5,8,9&17) | 1 | 6Y6000DHK | |||
| HAMMER ASSEMBLY | 1 | 34-6T6000SD-31ARMR | |||
| HAMMER ASSEMBLY | 1 | 34-6T6000SD-27IFMR | |||
Specifications
| Sl.No | Description | Unit | Dimension | |
| 1 | HAMMER LENGTH W/O BIT | mm | 1129.0 | |
| 2 | HAMMER OUTSIDE DIA | mm | 137.0 | |
| 3 | HAMMER WEIGHT | kg | 91.0 | |
| 4 | CYLINDER BORE | mm | 112.3 | |
| 5 | PISTON STROKE | mm | 90.0 [approx.] | |
| 6 | PISTON WEIGHT | kg | 21.3 | |
| 7 | HOLE SIZES | mm | 152-178 | |
| 8 | WRENCH SIZE A/F | mm | A/F 90.0 W/40.0 | |
| 9 | SUITABLE SHANK | ----- | SD6 [without foot valve] | |
DRT60SD HAMMER (AIR CONSUMPTION CHART)
SD6 SHANK
Parts list
| Sl.No | Part Name | Quantity | Part Number | ||
| 1 | TOP SUB [4 1/2 API REG PIN] | 1 | 15-8T8000-414ARM | ||
| 2 | CHECK VALVE CAP | 1 | 57-704640 | ||
| 3 | CHECK VALVE | 1 | 19-46066M | ||
| 4 | SPRING | 1 | 17-221013 | ||
| 5 | TOP VALVE | 1 | 12-8T8000 | ||
| 6 | CONTROL TUBE | 1 | 35-8T8000 | ||
| 7 | BUFFER RING | 1 | 27-110908 | ||
| 8 | METAL SPACER | 1 | 29-110913 | ||
| 9 | LOCK PLATE [2 PIECES] | 1 | 49-100612 | ||
| 10 | WEAR SLEEVE | 1 | 45-8T8000 | ||
| 11 | PISTON | 1 | 55-8T8000 | ||
| 12 | PISTON RETAINER RING | 1 | 89-140635 | ||
| 13 | GUIDE BUSH | 1 | 65-8T8000 | ||
| 14 | "O" RING FOR GUIDE BUSH | 4 | 37-13204H | ||
| 15 | BIT RETAINER RING | 1 | 99-141018 | ||
| 16 | "O" RING FOR BIT RETAINER RING | 1 | 37-12204H | ||
| 17 | DRIVE SUB SPACER | 1 | 77-17155E | ||
| 18 | DRIVE SUB | 1 | 75-8T8000 | ||
| SERVICE KIT (P.NO.2,4,7,14&16) | 1 | 8T8000DHK | |||
| HAMMER ASSEMBLY | 1 | 34-8T8000DH-41ARMR | |||
Specifications
| Sl.No | Description | Unit | Dimension | |
| 1 | HAMMER LENGTH W/O BIT | mm | 1360.0 | |
| 2 | HAMMER OUTSIDE DIA | mm | 178.0 | |
| 3 | HAMMER WEIGHT | kg | 168.0 | |
| 4 | CYLINDER BORE | mm | 147.0 | |
| 5 | PISTON STROKE | mm | 85.0 [approx.] | |
| 6 | PISTON WEIGHT | kg | 44.1 | |
| 7 | HOLE SIZES | mm | 200-254 | |
| 8 | WRENCH SIZE A/F | mm | A/F 115.0 /W/42.0 | |
| 9 | SUITABLE SHANK | ----- | DHD380 [without foot valve] | |
DRT80DH HAMMER (AIR CONSUMPTION CHART)
DHD380 SHANK
Parts list
| Sl.No | Part Name | Quantity | Part Number | ||
| 1 | TOP SUB [4 1/2 API REG PIN] | 1 | 15-1TX100-41ARM | ||
| 2 | CHECK VALVE CAP | 1 | 57-704539 | ||
| 3 | CHECK VALVE | 1 | 19-56085M | ||
| 4 | SPRING | 1 | 17-321513 | ||
| 5 | TOP VALVE | 1 | 12-1TX100 | ||
| 6 | CONTROL TUBE | 1 | 35-1TX100 | ||
| 7 | BUFFER RING | 1 | 27-121009 | ||
| 8 | METAL SPACER | 1 | 29-121013 | ||
| 9 | LOCK PLATE [2 PIECES] | 1 | 49-110712 | ||
| 10 | PISTON | 1 | 52-1TX100 | ||
| 11 | WEAR SLEEVE | 1 | 45-1TX100 | ||
| 12 | GUIDE BUSH | 1 | 65-1TX100 | ||
| 13 | BIT RETAINER RING | 1 | 99-151219 | ||
| 14 | "O" RING FOR BIT RETAINER RING | 1 | 37-13204H | ||
| 15 | DRIVE SUB SPACER | 1 | 77-19165E | ||
| 16 | DRIVE SUB | 1 | 75-1TX100 | ||
| SERVICE KIT (S.NO: 2,4,7,14) | 1 | 1TX100R1K | |||
| HAMMER ASSEMBLY | 1 | 34-ITX100R1-41ARMR | |||
Specifications
| Sl.No | Description | Unit | Dimension | |
| 1 | HAMMER LENGTH W/O BIT | mm | 1172.0 | |
| 2 | HAMMER OUTSIDE DIA | mm | 195.0 | |
| 3 | HAMMER WEIGHT | kg | 200.0 | |
| 4 | CYLINDER BORE | mm | 157.3 | |
| 5 | PISTON STROKE | mm | 80.0 [approx.] | |
| 6 | PISTON WEIGHT | kg | 52.50 | |
| 7 | HOLE SIZES | mm | 227-305 | |
| 8 | WRENCH SIZE A/F | mm | A/F 140/W-48.0 | |
| 9 | SUITABLE SHANK | ----- | RK1 [Without Foot Valve] | |
DRT10RK HAMMER (AIR CONSUMPTION CHART)
RK1 SHANK