Double Motors Hydraulic Rotary Head Ydr30A for DTH Drill

• After-sales Service: Available
• Warranty: Available
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: Hydraulic Motor
• Drill Hole Diameter: 76-250mm
• Model NO.: YDR30A
• Drill Hole Depth: <100m
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Drilling Direction: Vertical and Horizonal
• Valve: Manual Operated
• Gear: 2
• Shaft: Flange
• Max. Rotation Torque: 1440 Nm
• Max. Rotation Speed: 250 Rpm
• Oil Pressure: 170 Bar
• Oil Flow: 75 L/Min
• Transport Package: Wooden Case
• Specification: weight: 155kg
• Trademark: YONDA
• Origin: China
• HS Code: 84314320
• Production Capacity: 1000

Product Description

YDR30A with strong bearing system of the main shaft which was taken from the design of our hydraulic drifters.

2 speed hydraulic circuit shifts by standard hand operated hydraulic directional valve.

Compatible to drill rigs of lower class of weight
 

Descriptions	Unit	Technical data
Oil pressure	bar	170
Oil flow	l/min	75
Gear		1	2
Rotation speed(max)	rpm	250	125
Rotation torque(max)	Nm	720	1440
Weight	Kg	155

Product Picture

 

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