APPLICATION:
8” DHD-800 HAMMER SPECIFICATION
(VALVE TYPE HAMMER)
HAMMER ASSEMBLY: SVRTHVL14B00M1
| HAMMER MODLE
IN METRIC IN INCHES |
DHD-800 HAMMER | ||
| METRIC | INCHES | ||
| Hammer Outside Diameter | 62mm
182 MM |
2.441”
7.17” |
|
| Hammer Length (With Out Bit) | 810mm
1370 MM |
31.890”
53.94” |
|
| Piston Diameter | 142.9 MM
42.7mm |
5.62”
1.681” |
|
| Minimum Hole Drilling | 75mm
200 MM |
3”
8” |
|
| Maximum Hole Drilling (Recommended) | 254 MM | 10” | |
| Piston Stoke | 100mm
80 MM |
3.937”
3.15” |
|
| Wrench Size – A/F | 47mm
156 MM |
1.850”
6.14” |
|
| Hammer Weight (With Out Bit) | 13 Kg’s
180 KG’S |
||
| Piston Weight | 2 Kg’s
50 KG’S |
||
| Standard Back head Thread | 2.5 DEGREE 4 TPI BOX
4 ½” API REG PIN |
||
| SUITABLE BIT | BR-2
DHD-380 & SD-8 |
||
| Air Consumption Details | PSI CFM
PSI |
CFM | |
| 200
100 |
700
90 |
||
| 250
150 300 |
800
150 1050 |
||
| 200
350 |
230
1200 |
||
| 250
400 |
300 | ||
APPLICATIONS :
• Water Well • Mining • Construction • Quarry