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API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
China Changsha Sollroc Engineering Equipments Co., Ltd certification
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API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining

API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining
API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining
API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining

Large Image :  API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: DHD380
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 500
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 22-28 working days
Payment Terms: T/T,
Supply Ability: 10000pcs/month

API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining

Description
Material: Special Steel Shank: DHD380
Length: 1492mm External Diameter: 180mm
Top Sub Thread: API 4 1/2'' REG Weight(less Bit): 188kg
Hole Range: 195mm-254mm Color: Black Or Your Required
Quality: Best Name: Dth Hammer
Application: Ore Mining,Crushing,underground Mining Teeth,Ground Engineering
High Light:

DHD380 DTH Hammer

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8'' DTH Hammer

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API 4 1/2'' REG Down The Hole Hammer

Lower Oil Consumption 8'' DHD380 DTH Hammer For Surface Mining

 

Product introduction:

DTH Hammer is one of key components for drilling equipment. They are powered by compressed air medium and supply continuous impact for bottom rocks with down-the-hole bit. They are widely used in ore drilling, water well drilling, Geothermal drilling, foundation drilling and oil drilling.
Based on our advanced design, latest manufacturing process and mature experience, Sollroc provides the full range of (2"-18") DTH hammers. For superior quality, high performance and economic operation, our hammers enjoy the great reputations from different countries, such as Australia, France, South Africa, Chile, Mexico, Russia, Kazakhstan and so on.

 

DHD380 DTH hammer overview:
shank DHD380
Length(less bit) 1492mm
External diameter 180mm
Top sub thread  API 4 1/2'' REG
Weight(less bit) 188kg
Hole range 195mm-254mm
Working pressure 1.0-2. 5Mpa(145-362.5psi)
Impact rate at 1.7Mpa 20Hz
Recommended rotation speed 20-45rpm
 
 
 
 
 
 
 
 
 
 
 
Other size DTH hammer specification
Model Shank Type Thread Connection Rec. Hole Size Out. Diameter Working Pressure
(mm) (mm) (Mpa)
3" Hammer BR3 API 2 3/8 Reg Pin 90-110 82 0.7-1.5
DHD3.5 API 2 3/8 Reg Pin 90-110 82 1.0-1.5
COP32 API 2 3/8 Reg Pin 90-110 82 1.0-1.5
IR3.5 API 2 3/8 Reg Pin 90-115 82 1.0-1.5
4" Hammer DHD340 API 2 3/8 Reg Box 110-135 99 1.0-2.5
COP44 API 2 3/8 Reg Pin 110-135 99 1.0-2.5
QL40 API 2 3/8 Reg Pin 110-135 99 1.0-2.5
SD4 API 2 3/8 Reg Pin 110-135 99 1.0-2.5
HM4 API 2 3/8 Reg Pin 110-135 99 1.0-2.5
5" Hammer COP54 DHD350R API 2 3/8 Reg Pin
API 3 1/2 Reg Pin
135-155 125 1.0-2.5
HD55C DHD350Q API 2 3/8 Reg Pin
API 3 1/2 Reg Pin
135-155 125 1.0-2.5
HM5 API 2 3/8 Reg Pin
API 3 1/2 Reg Pin
135-155 125 1.0-2.5
SD5 API 3 1/2 Reg Pin 135-155 125 1.0-2.5
QL50 API 2 3/8 Reg Pin
API 3 1/2 Reg Pin
135-155 125 1.0-2.5
6" Hammer COP64 DHD360 API 3 1/2 Reg Pin 155-190 142 1.0-2.5
HM6 API 3 1/2 Reg Pin 155-203 146 1.3-2.5
SD6 API 3 1/2 Reg Pin 155-190 142 1.0-2.5
QL60 API 3 1/2 Reg Pin 155-190 142 1.3-2.5
8" Hammer COP84 DHD380 API 3 1/2 Reg Pin 195-254 180 1.5-2.5
SD8 API 4 1/2 Reg Pin 195-254 180 1.5-3.0
QL80 API 4 1/2 Reg Pin 195-254 180 1.5-3.0
10" Hammer SD10 API 4 1/2 Reg Pin
API 6 5/8 Reg Pin
254-311 226 2.0-3.5
NUMA100 API 6 5/8 Reg Pin 254-311 226 2.0-3.5
12" Hammer DHD1120 API 6 5/8 Reg Pin 305-445 275 2.0-3.5
SD12 API 6 5/8 Reg Pin 305-445 275 2.0-3.5
NUMA120 API 6 5/8 Reg Pin 305-445 275 2.0-3.5
NUMA125 API 6 5/8 Reg Pin 305-445 275 2.0-3.5
 
 

Product advantages:

1.Valveless air distribution. More reliable.
2.Simple design of the piston. Long life span.
3.More efficient energy transfer, faster drilling speed, lower air and oil consumption.
4.Fewer internal parts, simple structure, less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the stop sub, the drive chuck and the external cylinder are connected by multiple steps thread.

 

Application:

It is widely used in open pit mining, tunneling, quarrying, transportation construction,engineering, earth-rock excavation, water wells, pile foundation, and civil engineering project etc.

 

Structure picture:
API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining 0
 
Company information:

Sollroc is the professional DTH drill bits supplier! After many years experience we provide the worldwide customers ideal DTH drill bits. Optimized designs improve the drilling efficiency. And automatic production line ensure the quality stability of product. Strict requirements of heat-treatment guarantee durability of the bits.

 

Detailed photo:

API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining 1

API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining 2

API 4 1/2'' REG 8'' DHD380 DTH Hammer For Surface Mining 3
 

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Serena Gong

Tel: +8613055195409

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