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4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A

4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A
4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A
4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A 4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A 4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A 4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A 4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A

Large Image :  4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: HD45A
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiable
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 18 working days
Payment Terms: T/T,
Supply Ability: 10000 pieces/month

4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A

Description
Application: Quarrying, Construction Usage: Geothermal Drilling
Product Name: HD45A Hammer Rock Formation: Granite, Limestone, Quartz, Etc
Advantage: Best Quality Color: Black Or As Request
Rock Hardness: Granite, Limestone, Quartz, Etc Use: Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry
Size: 4 Inch Air Pressure: High
High Light:

4in High Air Pressure DTH Hammer

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Mining High Air Pressure DTH Hammer

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HD45A Down The Hole Hammer

4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A

 

Product description:

Sollroc's DTH hammer and bit are made by finest mechanical process, special heat treatment with intensive quality control by our engineers. With such effort, we have been manufacturing various products which have outstanding drilling speed, and pressure intensity with effective air pressure transmission.

Therefore, our products are widely utilized in wide range of construction sites.

 

Product Advantages:
1. Capable of drilling in practically any type of ground.
2. Constant energy behind the bit allows for faster drilling with less power loss and better hole accuracy.
3. The elimination of foot valve associated with the drill bit offers various technical and economical advantages.

4.The air flowing through the hole ensures efficient flushing and cleaner holes. With the same hammer, you may make a variety of hole diameters.


DTH Hammer specification:

HD45A hammer

shank HD45A
Length(less bit) 1011mm
External diameter 92mm/99mm (optional)
Top sub thread API 2 3/8”REG
Weight(less bit) 39kg
Hole range 110mm-130mm
Working pressure 1.0-2. 5Mpa(145-362.5psi)
Impact rate at 1.7Mpa 30Hz
Recommended rotation speed 22-35rpm
 
 
 
 
 
 
 
 
 
 

 

HD45A bit specification 

For 4" hammer
DTH bits shank
Bit Dia. No.
Air Holes
Gauge
Buttons
Front
Buttons
Weight
(Kg)
Part No.
mm inch
HD45A
 
105 4 1/8" 2 6×φ14 5×φ13 9.0 DHD340-105
110 4 1/4" 2 7×φ13 6×φ13 9.3 DHD340-110
115 4 1/2" 2 7×φ14 6×φ13 10.0 DHD340-115
120 4 3/4" 2 8×φ14 6×φ14 11.0 DHD340-120
127 5 2 8×φ14 7×φ14 12.0 DHD340-127


Face shape Features:
4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A 0

Concave face is suitable for all-round rock formation, especially for medium hard and homogeneous rock formations,excellent control over hole deviation.

Convex face is suitable for medium hard rock formation.Non abrasive rock formations. High peneration rate.

Flat face is suitable for hard and abrasive rock formation.High peneration rates and resistance to steel wash.

 

Detailed photos:

4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A 14'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A 2

 

Application:

4'' High Air Pressure DTH Hammer for Mining Compatible with Bit Shank HD45A 3

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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