High Quality DHD Ql SD Mission Mining Machinery Parts DTH Hammers

• Customization: Available
• After-sales Service: Provide
• Warranty: 1 Year
• Model NO.: DHD340
• Certification: CE
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Weight: 38.9kg
• Length: 1.011m
• Outer Diameter: 99mm
• Hole Range: 110-130mm
• Key Selling Points: Long Life
• Working Pressure: 1.0-2.5 MPa
• Bit Shank: HD45s
• Achine Type: Drilling Tool
• Recommended Rotation Speed: 22-35r/Min
• Transport Package: Wooden Box
• Specification: 1120X160X160 mm
• Trademark: CS Drill
• Origin: Hunan, China
• HS Code: 8207
• Production Capacity: 50000

Product Description

Product Description

The Features of High Pressure Air DTH Hammers Without Foot Valve:
It is a kind of high pressure air DTH Hammer without foot valve, our newest design. DTH hammers are also one of the most advanced in the world.
 

Advantages:
1. Out of the problem of foot valve fracture and expansion and contraction.
2. Low power consumption and higher impact frequency.
The drilling speed is 15%-30% higher than that with foot valve.
3. Simple, reliable parts structure, long life, easy and low-cost maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than that with a foot valve.

 

Product Parameters

HD45S

Comprimento (Sem bit)	Peso (sem bocado)	Diâmetro externo	Haste do bocado	Gama buraco	Fio conexão
Mm mm	40 quilogramas	Φ99mm	Dhd340 cop44 hd45 ql40 mission40 sd4	Φ110-φ165mm	Api 2 3/8 "reg
Pressão do trabalho	Taxa do impacto em 1.5mpa	Velocidade rotação recomendada		Consumo do ar
				1,0mpa	1,8mpa	2,4mpa
1.0-2,5mpa	27Hz	25-40r/min		6m ³/min	³ 10m/min	14m ³/min

 

 

Packaging & Shipping

Company Profile

FAQ

1. Are you exact manufacturer or just trading company?
We are both,we have our own factory. And also have many long-relationship factories.

2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.

We are welcome your sample order to testing our quality.

3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.

As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always

in the material research and drawing design of drilling tools for 25 years.And he had designed

the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.

4. How about Packing
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation.

Also, we can customize package according to your special requests.

5. How about the delivery time?
It depends, generally it takes about 15-25day. If have stocks, Usually only 5-10 days if in stock.

6. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.