Handheld air-leg rock pneumatic drill machine for sale ? Technical Parameters? ?

Name	Parameter	Unit
Cylinder Diameter	80	mm
Piston?Stroke	60	mm
Impact Energy	more than?70	J(0.63Mpa)
Impact Frequency	more than 37	Hz(0.63Mpa?)
Drilling Speed(14 Rock)	more than?470	(0.63Mpa)mm/min
Air Consumption	less than?81.6	(0.63Mpa)L/s
ID of Air Hose	25	mm
ID of Water Hose	13	mm
Working Air Pressure	0.63	MPa
Working Water Pressure	0.2	Mpa
Suitable Drilling Diameter	34~45	mm
Max Drilling Depth	5	m
Per Meter	10.2×103	L/m
Shank Adapter Size	H22×108	mm
Working Temperature	-30~+50	℃
Weight	27.8	kg
Dimension	670×240×210	mm

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? Why Choose Us ? Our company has an?excellent sale and production team. ? ?1. Well trained is able to answer all your inquiries in English of course. ? ?2. Our experienced shipping coordinators can help you solve delivery issues. ? ?3. Our professional workers will produce the perfect products to meet your request. ? ?4. Your business relationship with us will be confidential to any third party. ? Packaging ? ? Delivering ? ? FAQ ? Q1:?Are you a factory manufacturer or trading company? A1:?We are manufacturer in Henan, our brand is Gengli. ? Q2:?What's the terms of?payment? A2:?T/T (Telegraphic Transfer) or L/C at sight. ? Q3:?What is the delivery time? A3:?We'll?arrange the shipment in 7-15 days according to the quantity. And we have our own experienced QC.?There will be strict inspection and testing?for every order before shipping out. ? Q4: What's the shipping way can we use? A4:?If it's a sample order, we suggest expressing like DHL/UPS/TNT/FEDEX or by air; ?if it's a bulk order,?we suggest by air or by sea. ? Company Information ?
? Quality Certificates ISO9001 and CE are available ? Contact Us ?