HD35 DTH Hammer

Type: Drilling Machine
Usage: Coal, Ore, Water Well, Pneumatic
Condition: New
Power Type: Pneumatic
Mining Object: Mining
Transport Package: Poly Wood
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.
HD35
Specification
SGS ISO
Trademark
HJG
Origin
China
HS Code
8412310090
Production Capacity
50000 PC/Year

Product Description

Based on the characteristics of the wells, oil, gas and construction drilling, our company self-designed, developed and manufactured this kind of high air pressure DTH hammer.

It has the following characteristics:

1. Using the latest rock drilling theory, optimizing the inside structure and the size of the air distribution, to make the DTH Hammer obtain the optimal energy transfer and make it achieve faster drilling speed and lower air consumption.

2. For such projects as the drill bit break, retrieving very difficult, we specially designed a safe and reliable anti-shedding device for the bit.

3. The check valve can be replaced to the one with bigger ail controlling hole to provide more efficient cuttings discharge.

4. The top sub and the drive chuck have special thread, which can achieve an easier disassemble.


Length(exclude bit) Weight(exclude bit) External Diameter Bit Shank Hole Range Connection Thread
930 mm 25.00 kg  Φ82 mm   HD3.5 Φ90mm _ Φ110mm API 2 3/8'' 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 - 1.5 MPa 28 Hz 25-40 rpm 4.5 m³/min  80 m³/min 9.0 m³/min

HD35 DTH Hammer
HD35 DTH Hammer
HD35 DTH Hammer

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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