YT29A rock drilling machine for coal manufacturer from China Jining Dongda Group Mining Machinery Co,.Ltd

Price:	2.0~400.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Production Capacity: 1000 set one month

Delivery Date: 7 days after the received t...

Type: Drilling Rig

Packing: wooden case

Application: Coal

Fit for wet drilling in medium-hard or hard rock.

YT29A rock drilling machine Introduction:

·Fit for wet drilling in medium-hard or hard rock.
·Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair.
·Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.
·YT29 differs form similar products particularly in its high efficiency, strong flushing and powerful torque.

Main Parameter:

Model	YT29A air leg rock drill
Weight	26.5kg
Size	659248205 mm
Impact energy	>70Jolue
Cylinder size	82mm
Piston travel	60mm
Air pressure	0.4-0.63mpa
Impact energy	>70Jolue
Air consumption	≤65L/S
Drilling Frequency	≥37HZ
working hydraulic pressure	0.3mpa
Air pipe inner Dia.	25mm
Drilling Hole Dia.	34-45mm
Drilling Depth	5m
Shank Size	22*108mm(±1mm)