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Heavy Duty Down The Hole Hammer DTH Drilling Machine Parts 15-35 Bar Air Pressure

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China Changsha Sollroc Engineering Equipments Co., Ltd certification
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Heavy Duty Down The Hole Hammer DTH Drilling Machine Parts 15-35 Bar Air Pressure

Heavy Duty Down The Hole Hammer DTH Drilling Machine Parts 15-35 Bar Air Pressure
Heavy Duty Down The Hole Hammer DTH Drilling Machine Parts 15-35 Bar Air Pressure

Large Image :  Heavy Duty Down The Hole Hammer DTH Drilling Machine Parts 15-35 Bar Air Pressure

Product Details:
Place of Origin: China
Brand Name: SOLLROC
Certification: SGS
Model Number: SD6 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

Heavy Duty Down The Hole Hammer DTH Drilling Machine Parts 15-35 Bar Air Pressure

Description
Brand: SOLLROC Material: Quality Steel
Air Pressure: 15-35 Bar Bits Dia.: 155mm- 190mm
Air Consuption: 350-1006CFM Application: Water Well Drilling Or Mining
Color: Black Or Optional Package: For Seaworthy Or Airworthy
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water well drilling hammer

Drilling Machine Spares Down The Hole Hammer 6 Inch Shank M60

 

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:

 

Shank M60
Length (less bit) 1161mm
Outer diameter 146-148mm
Top sub thread API 3 1/2" REG pin
Weight (less bit) 96kg (211lbs)
Hole range 155mm-203mm
Working pressure 10-35bar
Impact rate at 1.7 Mpa 25Hz
Recommended rotation speed 20-30 r/min
Air consumption at 7-14 bar 350-1006 CFM

Heavy Duty Down The Hole Hammer DTH Drilling Machine Parts 15-35 Bar Air Pressure 0

 

DTH bits 155-190mm for above hammers can be available.

 

Our HM serises DTH hammer specifications:

DTH hammer type HM30 HM40 HM50 HM60 HM80
Length(less bit) mm 930 1005 1084 1161 1300
Weight(less bit) kg 25kg (55lbs) 40kg(88lbs) 40.5kg(89lbs) 96kg(210lbs) 175kg(374lbs)
External diameter mm Φ82mm Φ99 Φ99 Φ99 Φ185
Bit shank Mission30 Mission40 Mission50 Mission60 Mission80
Hole range(mm) Φ90-105mm Φ110-130mm Φ135-155mm Φ155-190mm 195mm-254mm
Connection thread API 2 3/8" Reg. API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg API 4 1/2"Reg
Working pressure 1.0-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-3.0Mpa
Impact rate at 1.5-1.7Mpa 30Hz 30Hz 28Hz 25Hz 22Hz
Recommended Rotation speed 25-40r/min 25-40r/min 25-40r/min 20-30r/min 15-25r/min
Air consumption 1.0Mpa 3.8m3/min 5m3/min 7m3/min 9m3/min 12m3/min
1.8Mpa 7.5m3/min 9m3/min 14m3/min 18m3/min 22m3/min
2.4Mpa / 14m3/min 19m3/min 26m3/min 28m3/min

 

1.Pre-sale service:

Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments . 1.Select equipment model. 2.Design and manufacture products according to client's special requirement ; 3.Train technical personnel for clients .

2.Services during the sale:

1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .

3.After-sale services:

Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service.

 

 

Products photoes

Heavy Duty Down The Hole Hammer DTH Drilling Machine Parts 15-35 Bar Air Pressure 1

 
 

Contact Details
Changsha Sollroc Engineering Equipments Co., Ltd

Contact Person: Amanda Yong

Tel: +8613637419898

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