3.5" DTH HAMMER
Matched Bit shank: DHD3.5,BR33,COP32
HOLE RANGE: 90-110MM
Application: Quarry blasting hole drilling,micr piling drilling
TEAMWHOLE 3.5INCH DTH HAMMER
TEAMWHOLE MANUFACTURES WIDE RANGE AND MOST EFFICIENT DOWN-THE-HOLE (DTH) HAMMERS AND BITS FOR THE MINING BLASTING,WATER WELL ESPECIALLY DEEP WELL DRILLING,FOUNDATION CONSTRUCTION ETC.OUR PRODCUTS TRUST BY DRILLING CONTRACTOR BECASUE OF THE ADVANTAGES
Features
1.Piston produced with high nickel steel,adavnce heat treatment,ensure the hammer long service
2.Designed under real platform testing,then will know what's the frequency and impact power the DTH hammer transfer to DTH bits
3.Advanced CNC machine ensure DTH hammer every parts smooth srface,ewer parts and easier maintenance.
4.Geater productivity, extrax-short structure,can ensure DTH hammer increase efficiency, more power, and faster penetration.
| 1. Structure-----3.5"DTH HAMMER WITHOUT FOOT VALVE | ||
| ITEM Discrimination | |
| Part List | ||
| 1 | TOP SUB(Can insert carbides) | |
| 2 | TOP SUB RING | |
| 3 | CHECK VALVE | |
| 4 | SPRING | |
| 5 | SHOCK RING | |
| 6 | AIR DISTRIBUTING SEAT | |
| 7 | INNER CYLINDER | |
| 8 | PISTON | |
| 9 | OUTER CYLINDER | |
| 10 | BUSH DRIVE SUB | |
| 11 | O RING | |
| 12 | BIT REATINER RING | |
| 13 | CHUCK SLEEVE | |
| 2. Structure-----3.5"DTH HAMMER WITH FOOT VALVE | ||
| ITEM Discrimination | |
| Part List | ||
| 1 | TOP SUB(Can insert carbides) | |
| 2 | TOP SUB RING | |
| 3 | CHECK VALVE | |
| 4 | SPRING | |
| 5 | SHOCK RING | |
| 6 | AIR DISTRIBUTING SEAT | |
| 7 | INNER CYLINDER | |
| 8 | PISTON | |
| 9 | OUTER CYLINDER | |
| 10 | BUSH DRIVE SUB | |
| 11 | O RING | |
| 12 | BIT REATINER RING | |
| 13 | CHUCK SLEEVE | |
| 3.5inch DTH HAMMER | ||||
| Length without bit | Weight | Outer diameter | Matched bit shank | Rec.Bit hole |
| 863mm | 22kg | 80mm | DHD3.5 without foot valve | φ90mm-φ105mm |
| Maximum pressure | Impact frequency | Recommend rotation | Air consumption | Thread connection |
| 2.0Mpa | 30HZ at 15bar | 30-60r/min | 7 m³/min at 15bar | API 2 3/8"Reg |
| JS3.5H-DHD3.5 DTH HAMMER | ||||
| Length without bit | Weight | Outer diameter | Matched bit shank | Rec.Bit hole |
| 863mm | 22kg | 80mm | DHD3.5 with foot valve | φ90mm-φ105mm |
| Maximum pressure | Impact frequency | Recommend rotation | Air consumption | Thread connection |
| 2.0Mpa | 30HZ at 15bar | 30-60r/min | 7 m³/min at 15bar | API 2 3/8"Reg |
| BR33 DTH HAMMER | ||||
| Length without bit | Weight | Outer diameter | Matched bit shank | Rec.Bit hole |
| 847mm | 22kg | 80mm | BR33 | φ90mm-φ105mm |
| Maximum pressure | Impact frequency | Recommend rotation | Air consumption | Thread connection |
| 2.0Mpa | 30HZ at 15bar | 30-60r/min | 7 m³/min at 15bar | API 2 3/8"Reg |
| COP32 DTH HAMMER | ||||
| Length without bit | Weight | Outer diameter | Matched bit shank | Rec.Bit hole |
| 894mm | 22kg | 80mm | COP32 with foot valve | φ90mm-φ105mm |
| Maximum pressure | Impact frequency | Recommend rotation | Air consumption | Thread connection |
| 2.0Mpa | 30HZ at 15bar | 30-60r/min | 7 m³/min at 15bar | API 2 3/8"Reg |
Related tools: DHD3.5,BR33,MACH303
Tag: down-the-hole hammer, China, suppliers, manufacturers, customized, price, high quality
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