• 2018 Hjg Valveless High Air Pressure DTH Hammer DHD360 with Foot Valve
  • 2018 Hjg Valveless High Air Pressure DTH Hammer DHD360 with Foot Valve
  • 2018 Hjg Valveless High Air Pressure DTH Hammer DHD360 with Foot Valve
  • 2018 Hjg Valveless High Air Pressure DTH Hammer DHD360 with Foot Valve
  • 2018 Hjg Valveless High Air Pressure DTH Hammer DHD360 with Foot Valve
  • 2018 Hjg Valveless High Air Pressure DTH Hammer DHD360 with Foot Valve

2018 Hjg Valveless High Air Pressure DTH Hammer DHD360 with Foot Valve

Mining Object: Mining
Transport Package: Box
Trademark: HJG
Origin: China
Samples:
US$ 1/Piece 1 Piece(Min.Order)
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Customization:

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Mr. Larry Wu
Director of International Sales Department
Diamond Member Since 2013

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
DHD360
HS Code
84123100

Product Description

It is a kind of valveless high air pressure DTH Hammer with foot valve.

It has the following advantages:
1. Valveless air distribution. More reliable.
2. Simple design of the piston, long life.
3. More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4. Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.
Length(exclude bit) Weight(exclude bit) External Diameter Bit Shank Hole Range Connection Thread
1248 mm 100.00 kg  Φ142 mm   Cop64, DHD360 Φ155mm _ Φ190mm  API 3 1/2'' Reg
Working Pressure Impact rate at 0.5 MPa Recommended Rotary Speed Air Consumption
1.0 MPa 1.8 MPa  2.4 MPa
1.0 - 2.5 MPa 23 Hz 20-30 rpm 10 m³/min  20 m³/min 28 m³/min 



2018 Hjg Valveless High Air Pressure DTH Hammer DHD360 with Foot Valve
2018 Hjg Valveless High Air Pressure DTH Hammer DHD360 with Foot Valve
 

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Contact Supplier

Mr. Larry Wu
Director of International Sales Department
Diamond Member Since 2013

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
834
Year of Establishment
1999-04-30