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Shandong China Coal Industry&Mining Supplies Group

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pneumatic rock drill/ rock drill/YT27 Rock Drill

Place of Origin : China

Brand Name : China Coal

Certification : ISO, CE

MOQ : 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

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chinacoal03

Product Introduction

YT27 hand-held rock drill is a rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, tunnel, railway traffic, water conservancy and so on. YT27 hand-held rock drill is suitable for hard rock, concrete (f=8~18) drilling, blasting, breaking works. Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.

Technical Parameters

Type	YT27
Weight	26 (Kg)
Length	668 (mm)
Cylinder dia	φ80 (mm)
Piston stroke	60 (mm)
Working pressure	0.4~0.5 (Mpa)
Impact energy	≥70 (J)
Impact frequency	≥36 (Hz)
Air consumption	≤85 (L/s)
Working water pressure	0.2~0.3 (Mpa)
Air pipe inner dia	φ25 (mm)
Water pipe inner dia	φ13 (mm)
Rock drill hole dia	φ34~φ42 (mm)
Rock drill hole depth	5 (m)
Shank size	22×108 (mm)

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