3 Speed Hydraulic Rotary Head for DTH Drilling

• Customization: Available
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Model NO.: YDR803
• Drill Hole Diameter: 100-150mm
• Drill Hole Depth: 70-100m
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Type: Hydraulic
• Speed: 3
• Valve: Hydraulic
• Spindle: Through Hole
• Transport Package: Wooden Case
• Specification: weight 550kg
• Trademark: YONDA
• HS Code: 84314320
• Production Capacity: 500

Product Description

YDR803 through hole diameter get to 150mm

3 speed hydraulic circuit shifts by hydraulic directional valve
 

Descriptions	Unit	Technical data
Oil pressure	bar	205
Oil flow	l/min	170
Gear		1	2	3
Rotation speed(max)	rpm	64	32	21
Rotation torque(max)	Nm	8340	16680	25020
Through hole	mm	150
Weight	Kg	550

Company Information


Zhangjiagang Free Zone Yongda Machinery originally from Taiwan, has more than 40 years of manufacturing and management experience, We professionally manufacture various kinds of hydraulic rock drills, rotary heads, drifters and other advanced drilling equipment for roadway, railway, tunneling, geological surveys, foundation strengthening. mountain mining and so on.

Serve state-managed companies, construction conglomerates and well-known domestics, overseas drilling enterprise. Yonda Machinery is an advanced factory which integrated design, fabrication, sales and service.


 

Production Environment
 

Our company has a highly qualified team of professionals with challenges and opportunities of the new century. We always adhere to continuous innovation and the pursuit of excellence in developing our products.


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YONDA on Exhibition