Kaishan Yo20 Diameter 70mm Breaking Electric Rock Drill Hammer Jack Hammer for Sale

• After-sales Service: Yes
• Warranty: Yes
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: YO20
• Condition: New
• Motor: DC Motor
• Drill Hole Diameter: 35-50mm
• Drill Hole Depth: 5m
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Name: Electric Rock Drill
• Diameter: 70mm
• Weight: 21kg
• Color: White
• Transport Package: Carton Box
• Specification: 590*280*180mm
• Trademark: AUCHI
• Origin: China
• HS Code: 8430390000
• Production Capacity: 500sets/Month
• Package Size: 60.00cm * 28.00cm * 18.00cm
• Package Gross Weight: 21.000kg

Product Description

YO20 Air leg jack hammer rock drilling machine
Kaishan YO20 diameter 70mm breaking electric rock drill hammer jack hammer for sale

Product Description

Instruction:

Air tool YO20 Pneumatic Hand-hold Rock Drill Widely used in coal, metallurgy, railway, transportion,ore,water conservancy, infrastructure and defense engineering in the level of all kinds of rocks,

The rock drill is used for rock drilling, blasting holes and other drilling worksin the quarries, small coal mines and other constructions.

Feature:
1.Original in distributing construction, nimble in starting, and smooth in operation.

2.It has special strong blowing-out construction, blow strongly is specially suitable for drilling medium and deep-sized holes.

3.It may be used with dry or wet flushing, so it is suitable not only for extinguishing dust of drilling under-ground but also in high frigid zone lacking of water.
Parameters

Item No.	HY18	YO18	Y19A	YO20	YT24
Rock Hardness	F=6-20	F=6-20	F=6-20	F=6-20	F=6-20
Piston Stroke	50mm	50mm	54mm	52mm	64mm
Cylinder Diameter	58mm	58mm	65mm	64mm	70mm
Working Pressure	0.4Mpa	0.4Mpa	0.4-0.5Mpa	0.4Mpa	0.5Mpa
Air Consumption	1.4m3/min	1.4m3/min	2.2-2.58m3/min	1.7m3/min	2.6m3/min
Drill Pipe Size	B22*108mm	B22*108mm	B22*108mm	B22*108mm	B22*108mm
Weight	18kg	21kg	19kg	21kg	27kg
Package Size(mm)	590*280*180	590*280*180	600*534*106	590*280*180	740*310*220
air leg	FT100	FT100	FT100	FT100	FT140

Details