Active Member
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[China]
Address: No. 018, Yaojiapo Road., Jinzhou New District, Ningxiang County
Contact name:Spring Huang
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd. |
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TG8 DTH hammer of DTH drilling tools for waterwell drilling
Drilling Dia. Range
holes from 198mm to 381mm
Application Fields
Widely used in open pit and underground mining
Outstanding Advantage
1. Low air consumption
2. High drilling rate
3. High impact frequency
4. Good reliability
5. Long service life
6. The drill bit without foot valve
Structure
Quality Guarantee
products with any problem caused by unqualified material and maching,will be replaced
with providing photos of broken parts serial number.
| ITERM DESCRIPTION | ||||
| NO | PART LIST | |||
| 1 | TOP SUB | 26JJ10 | PRODUCT NAME | DHD380 |
| 2 | TOP SUB RING | 145*5.3 | PRODUCT CODE | 08SH00 |
| 3 | CHECK VALVE | 26Q311 | BIT TYPE | D380 WITH FOOT VALVE |
| 4 | SRPING | 130*30*3.2*10.5 | THREAD CONNECTION | API 4 1/2 REG |
| 5 | AIR DISTRIBUTING SEAT | 26JJ20 | WORKING PRESSURE (BAR) | 14-24 |
| 6 | INNER CYLINDER | 26JJ30 | AIR CONSUMPTION 24BAR (M3/MIN) | 21.8 |
| 7 | PISTON | 08SH50-L | RECONMENDED ROTATION SPEED | 30-50 |
| 8 | OUTER CYLINDER | 08SH40-N | OUTSIDE DIA (MM) | 182 |
| 9 | BUSH DRIVE SUB | 06SH60-C | LENGTH WITH OUT BITS | 1364.5 |
| 10 | CHUCK SLEEVE STELL RING | B1-SK08H-A4001-55 | WEIGHT | 187 |
| 11 | O RING | 125*5.3 | NORMAL AXIAL PRESUURE (KN) | 18.3 |
| 12 | BIT RETAINER RING | 26JJ70 | REC HOLE SIZE(MM) | 203-279 |
| 13 | CHUCK SLEEVE | B1-SK08H-A4001-58 | FLAT WENCH(MM) | 150 |
