Hydraulic Percussion Rotary Head Ydh803 for Anchoraging Drill Rig

• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: Hydraulic
• Drill Hole Diameter: 150-200mm
• Drill Hole Depth: <100m
• Bit Type: Drag Bit
• Model NO.: YDH803
• Drilling Way: Rotation and Percussion
• Drilling Direction: Vertical and Horizontal
• Speed: 3
• Valve: Hydraulic
• Shank: H112
• Transport Package: Wooden Case
• Specification: weight: 950kg
• Trademark: YONDA
• Origin: China
• HS Code: 84314320
• Production Capacity: 1200

Product Description

YDH803 with :
3 steps percussion frequency selection
Capable of 178mm casing advancing drilling
2-speed hydraulic circuit operated by a hydraulic directional valve.
Rotation torque can get to 25000 Nm
 

Descriptions	Unit	Technical data
Percussion mechanism
Oil pressure	bar	180
Oil flow	l/min	130
Frequency	bpm	2500
Percussion energy	Nm	800
Rotation mechanism
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	25000
Weight	Kg	950

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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