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BH26 Hydraulic Rock Drill

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Shandong China Coal Industry&Mining Supplies Group

City: Jining

Province/State:Shandong

Tel:86-537-2350961

Contact Person:
Mr. Qu
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BH26 Hydraulic Rock Drill

Place of Origin China
Brand Name China Coal
Certification ISO, CE
Minimum Order Quantity 1 set
Price neigotiable
Packaging Details wooden packaging
Delivery Time 15 days after receiving the deposit
Payment Terms TT/L/C/Wester Union/ Paypal
Supply Ability 1000sets/month
Detailed Product Description

chinacoal03

 

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

600*173*190mm

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

 

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