Changsha ENYU Engineering Equipments Co. Ltd.
Changsha ENYU Engineering Equipments Co. Ltd.
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DHD360 / Cop64 DTH Hammer High Air Pressure With Foot Valve For Construction
DHD360/Cop64 down-the-hole drills are reliable drilling workhorses that stand up to the most demanding conditions you can find. A valveless air cycle provides consistent drilling performance and reliability foot after foot and year after year. Some models are available with integrated jetted backheads as well as bit retainer systems for deep-hole drilling applications.
Technical Data:
| Length (less bit) | Weight(less bit) | External diameter | Bit shank | Hole range | Connection thread | ||
| 1238mm | 98.00kg | ∅142mm | Cop64 DHD360 | ∅155-∅203 | API 3 1/2"Reg | ||
| Working Pressure | Impact rate at 0.5 Mpa | Recommended rotation speed | Air consumption | ||||
| 1.0Mpa | 1.8Mpa | 2.4Mpa | |||||
| 1.0-2.5Mpa | 25HZ | 20-30r/min | 9 m³/min | 18m³/min | 26 m³/min | ||
Main Features
1. · Greater air flow through housing for optimal hammer performance.
2. · Excellent steering in all types of rock and clay.
Application
It is mainly used in construction.
