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Hydraulic Rock Drill

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Shandong China Coal Group

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Hydraulic Rock Drill

Place of Origin : Shandong, China

Brand Name : China Coal

Certification : CE, ISO, SGS

MOQ : 1set

Price : USD$1-10000

Packaging Details : carton box, plastic bags, wooden cases or as your requirement

Delivery Time : 5-10 days after your payment

Payment Terms : TT, Western Union and Paypal

Supply Ability : 1000 sets per month

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chinacoal05

www.chinacoalintl.com

m.chinacoalintl.com

we provide service of enterprise's customs declaration, inspection.

Product Introduction

Hydraulic rock drill is working efficiency is 5-10 times that of pneumatic one, while consuming 1/3 power of latter Drilling performance: applicable to hard, semi-hard and soft rocks; According to different engineering requirements, we can offer various supporting devices for different working.

Main Characteristics

Long piston helps reduce stress wave, prolong service life of piston and drill steel, and therefore increase rock drilling capability of the machine. Built-in hydraulic buffering mechanism absorbs reaction force. Conditions: manual hand-held, air ground jack, horizontal bracket for marble mining, and railway type for mines.

Technical Parameters

Technical specifications of BH26
Overall dimension	600173190mm
Hole Diameter	32-50mm
Drilling depth	9m
Drilling speed	250-300rpm
Working oil pressure	15-17Mpa
Percussion oil flux	30-35I/min
Impact energy	55-60J
Impact frequency	55-60Hz
Torque force	50-55Nm
Power	11kw
Water or air pressure for dust flushing	0.3-0.5Mpa/0.5-0.7Mpa
Air consumption for dust flushing	16.5L/s
Drill steel shank	Hex22X108mm

Hydraulic Rock Drill Images

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