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IR DHD360 Shank Down The Hole Hammer For Blast Hole Drilling Machine No Footvalve

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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.

—— John Lewis

I would recommend this company product 110% as in the past I have had a 100% good result from them.

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IR DHD360 Shank Down The Hole Hammer For Blast Hole Drilling Machine No Footvalve

IR DHD360 Shank Down The Hole Hammer For Blast Hole Drilling Machine No Footvalve
IR DHD360 Shank Down The Hole Hammer For Blast Hole Drilling Machine No Footvalve IR DHD360 Shank Down The Hole Hammer For Blast Hole Drilling Machine No Footvalve

Large Image :  IR DHD360 Shank Down The Hole Hammer For Blast Hole Drilling Machine No Footvalve

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: IR DHD360 shank
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Packaging Details: Cartons + ply wood case (no plastic)
Delivery Time: 3-4 weeks
Payment Terms: , L/C, T/T, MoneyGram, D/P
Supply Ability: 2500 set per month

IR DHD360 Shank Down The Hole Hammer For Blast Hole Drilling Machine No Footvalve

Description
Brand: SOLLROC Material: Quality Alloy Steel
Air Pressure: 10-35 Bar Bits Dia.: 155mm- 190mm
Air Consuption: 9-26m3/min Applications: Mining, Blasting Hole Drilling
Advantage: Fast Speed And Efficiency Color: Blank Or Optional
High Light:

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Blasting Hole Drilling Parts Down The Hole Hammer 6 Inch Hammer Without Footvalve For Shank IR360

 

High Air Pressure DTH Hammer (without foot valve)

It's a king of high air pressure DTH hammer without footvalve,our newest design. it's also one of the most advanced DTH hammer in the world.

It has the following advantages:
1.Out of the trouble of foot valve fracture and expansion and contraction;
2.Lower energy consumption and higher impact frequency. The drilling speed is 15-30% higher than the one with foot valve;
3.Simple structure, reliable parts, long life, easy and cheap maintenance;
4.Lower air and oil consumption, the oil consumption is about 10% lower than the one with foot valve.
According to your request, the top sub can be made into two spanners, an air controlling hole can be drilled on the check valve to provide more efficient cuttings discharge.

 

Products specifications of Tubeless DTH hammer DHD360:

 

Shank Fit IR DHD360 shank
Length (less bit) 1238mm
Outer diameter 148mm
Top sub thread API 3 1/2" REG pin 
Weight (less bit) 105kg (231lbs)
Hole range 155mm-190mm
Working pressure 10-30bar
Impact rate at 1.7 Mpa 25Hz
Recommended rotation speed 20-30r/min
Air consumption at 7-14 bar 318-918CFM

 

Our HD-A serises (without footvalve) DTH hammer specifications:

DTH hammer type HD35A HD45A HD55A
Length(less bit) mm 888 1011 1110
Weight(less bit) kg 25kg (55lbs) 39kg(86lbs) 66kg(145lbs)
External diameter mm Φ82mm Φ99 Φ125
Bit shank DHD3.5 DHD340A DHD350R
Hole range(mm) Φ90-110mm Φ110-130mm Φ135-165mm
Connection thread API 2 3/8" Reg. API 2 3/8"Reg API 2 3/8"Reg
Working pressure 1.0-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5-1.7Mpa 25Hz 30Hz 28Hz
Recommended Rotation speed 25-40r/min 22-35r/min 20-35r/min
Air consumption 1.0Mpa 3.8m3/min 6m3/min 7m3/min
1.8Mpa 7.5m3/min 10m3/min 13-14m3/min
2.4Mpa / 15m3/min 18-19m3/min

 

 
DTH hammer type HD65A HD85A HD120A
Length(less bit) mm 1238 1359 1880
Weight(less bit) kg 105kg(231lbs) 175kg(374lbs) 474kg(1043lbs)
External diameter mm Φ146-148 Φ185 Φ275
Bit shank DHD360 DHD380 DHD1120
Hole range(mm) Φ155-1-190mm 195mm-254mm 305mm-445mm
Connection thread API 2 3/8"Reg API 4 1/2"Reg API 6 5/8"Reg
Working pressure 1.0-3.0Mpa 1.0-3.0Mpa 1.0-3.0Mpa
Impact rate at 1.5-1.7Mpa 25Hz 22Hz 20Hz
Recommended Rotation speed 20-30r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 9m3/min 12m3/min 28m3/min
1.8Mpa 18m3/min 22m3/min 50m3/min
2.4Mpa 26m3/min 28m3/min 71m3/min

 

 

All DTH Hammer specifications:
 

Hammers Bit Shank Connection Thread Suitable bit Working pressure Air consumption
1-3" Middle-low pressure DTH hammers   RD40 box   0.7-1.75Mpa 0.7Mpa 4.5m3/min
BR1 RD50 box 64-76mm 0.7-1.75Mpa
BR2 API 2 3/8" Reg 70-90mm 0.7-1.75Mpa 1.0Mpa 4m3/min
BR3   90-110mm   1.4Mpa 5m3/min
3" hammers DHD3.5 API 2 3/8"Reg 90-110mm 1.0-1.5Mpa 1.0Mpa 4.5m3/min
COP32/COP34
M30 1.5Mpa 9m3/min
4" hammers DHD340 API 2 3/8"Reg 105-130mm 1.0-2.5Mpa 1.0Mpa 6m3/min
COP44
QL40
SD4 1.8Mpa 10m3/min
M40 2.4Mpa 15m3/min
5" hammers DHD350 API 2 3/8"Reg/API 3 1/2"Reg 130-156mm 1.0-3.5Mpa 1.0Mpa 9m3/min
COP54
QL50
SD5 1.8Mpa 15m3/min
M50 2.4Mpa 23m3/min
6" hammers DHD360 API 3 1/2"Reg 152-203mm 1.0-3.5Mpa 1.0Mpa 10m3/min
COP64
QL60
SD6 1.8Mpa 20m3/min
M60 2.4Mpa 28.5m3/min
8" hammers DHD380 API 4 1/2"Reg 200-279mm 1.0-3.5Mpa 1.0Mpa 15m3/min
COP84
QL80 1.8Mpa 26m3/min
SD8 2.4Mpa 34m3/min
10" hammers SD10 API 6 5/8"Reg 254-330mm 1.0-2.5Mpa 1.0Mpa 22m3/min
NUMA100 1.8Mpa 40m3/min
  2.4Mpa 55m3/min
12" hammers DHD1120 API 6 5/8"Reg 305-381mm 1.0-2.5Mpa 1.0Mpa 30m3/min
SD12
NUMA120 1.8Mpa 56m3/min
NUMA125 2.4Mpa 78m3/min
 

 

 

SOLLROC Provide high efficiency and durable hammer all over the world.

 

 

Products photoes

IR DHD360 Shank Down The Hole Hammer For Blast Hole Drilling Machine No Footvalve 0
 

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Amanda Yong

Tel: +8613637419898

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