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HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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I received my hammers and bits, they looks amazing,.they are performing well after we use them, thanks very much.

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HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling

HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling
HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling
HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling

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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

HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling

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:

Hard Ground Drilling DTH Hammer

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HD45A Drilling DTH Hammer

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35rpm Down The Hole Hammer

 

 

HD45A High Air Pressure DTH Hammer without Footvalve for Hard Ground Drilling

 

Product description
Sollroc drilling makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries. Sollroc drilling DTH hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, high penetration rates and high productivity. The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting results and low total operation cost.

 

Product Advantages:
1. Its ultra high performance features,
2. Hammer connect with drill bits no longer require Foot Valves.
3. The elimination of foot valve associated with the drill bit offers various technical and economical advantages.


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
 
 
 
 
 
 
 
 
 
 

 

other size hammer specification


Hammers
Bit Shank Connection Thread Suitable bit Working pressure Air consumption
1-3" Middle-low pressure DTH hammers
BR1
BR2
BR3
RD40 box
RD50 box
API 2 3/8" Reg

¢64-¢76mm
¢70-¢90mm
¢90-¢110mm
0.7-1.75Mpa
0.7-1.75Mpa
0.7-1.75Mpa
0.7Mpa 4.5m3/min
1.0Mpa 4m3/min
1.4Mpa 5m3/min
3" hammers DHD3.5
COP32/COP34
M30
API 2 3/8"Reg ¢90-¢110mm 1.0-1.5Mpa 1.0Mpa 4.5m3/min
1.5Mpa 9m3/min
4" hammers DHD340
COP44
QL40
SD4
M40
API 2 3/8"Reg ¢105-¢130mm 1.0-2.5Mpa 1.0Mpa 6m3/min
1.8Mpa 10m3/min
2.4Mpa 15m3/min
5" hammers DHD350
COP54
QL50
SD5
M50
API 2 3/8"Reg/API 3 1/2"Reg ¢130-¢156mm 1.0-2.5Mpa 1.0Mpa 9m3/min
1.8Mpa 15m3/min
2.4Mpa 23m3/min
6" hammers DHD360
COP64
QL60
SD6
M60
API 3 1/2"Reg ¢152-¢203mm 1.0-2.5Mpa 1.0Mpa 10m3/min
1.8Mpa 20m3/min
2.4Mpa 28.5m3/min
8" hammers DHD380
COP84
QL80
SD8
API 4 1/2"Reg ¢200-¢279mm 1.0-2.5Mpa 1.0Mpa 15m3/min
1.8Mpa 26m3/min
2.4Mpa 34m3/min
10" hammers SD10
NUMA100
API 6 5/8"Reg ¢254-¢330mm 1.0-2.5Mpa 1.0Mpa 22m3/min
1.8Mpa 40m3/min
2.4Mpa 55m3/min
12" hammers DHD1120
SD12
NUMA120
NUMA125
API 6 5/8"Reg ¢305-¢381mm 1.0-2.5Mpa 1.0Mpa 30m3/min
1.8Mpa 56m3/min
2.4Mpa 78m3/min

 


Face shape Features
HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling 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.

 

HD45A High Air Pressure DTH Hammer Without Footvalve For Hard Ground Drilling 1

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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