Name: Ring Type Down The Hole Hammer manufacturer
Brand: DTH Hammer
Availability: InStock

Product Details

Cluster type ring DTH Hammer

.Annular cluster type drilling DTH H hammer, drilling DTH Hammer cylinder is provided with a cylindrical cavity, the cylinder is distributed for multiple small-caliber drilling DTH Hammer assembly.

.By using the impact sub-hammer crushing principle, the rock formation can be broken, which can improve the operation efficiency, and low energy consumption, can realize the rock formation crushing of large-caliber pile holes, and the overall work is pollution-free.

.The high pressure tail gas discharged from the hammer is used to discharge slag directly. The hammer body has small vibration, does not damage the drilling equipment and hole wall, and has high hole forming quality.

Model No.	Drilling Diameter (mm)	Adaptive Impactor	Impactor Outside Diameter (mm)	Max.Wind Pressure	Impulse Frequency	Recommended Speed	Air Consumption
XHRH800-1200	Φ800~1200	18"	406	3.5MPa	18	10~25	110
XHRH1200-1500	Φ1200~1500	24"	525	3.5MPa	16	5~15	130
XHRH1500-2000	Φ1500~2000	28"	645	3.5MPa	12	2~8	145
XHRH1500-2000	Φ2000~2500	30"	760	3.5MPa	10	2~8	160
XHRH2500-3000	Φ2500~3000	32"	810	3.5MPa	8	2~8	180

Note：Impulse Frequency and Air Consumption Wind Pressure are all in data of 18BAR.

FAQ

1. Q: what do you do?

A: Kelly bars & Accessories for rotary drilling rig; Maintenance & Repair drilling rig; Sell used drilling rig.

2. Q: Where is your factory?

A: The region's strong scientific research and human resources Xuzhou City of China, welcome your visit to our factory.

3. Q: What should I tell you in order to get efficient reply of Kelly bar?

A: The model of drilling rig, the depth you need, the out diameter of Kelly bar.

4. Q: How long does the delivery date?

A: About 7-10 days.