Jack Hammer hand held YT29A air leg breaker hammer portable
pneumatic rock drill machine
Description: Pneumatic rock drill is a kind of high efficient drilling
machinery. It is widely used in rock drivage and various blasting
hole drilling in the drilling operation, is mine, railway, traffic,
water conservancy construction regarding the project of the
important tools. YT29A is a kind of high efficiency air leg rock drill machine.
It can be matched with the FT160A air - leg or FT160C long air -
leg to use in the basis of the width of rock.
Specifications: | PRODUCT SPECIFICATION | | The parameter name | Unit | The parameter value | | Weight | kg | ≈26 | | Length | mm | 661 | | The cylinder diameter | mm | 80 | | Piston stroke | mm | 60 | | Gas consumption | L/s | ≤55 | | Drilling and frequency | Hz | ≥34 | | Impact energy | J | ≥70 | | borehole speed | mm/min | ≥475 | | The borehole diameter | mm | Φ34-42 | | Perforating depth | m | 5 | | Shank | mm | 22×108±1 |
Features:
Light weight, low noise, high efficiency, good economic
results.
Application:
mining tunneling and various engineering operations in the drilling
of cannon holes, metallurgy, coal, railway, transportation, water
conservancy and national defense stone works
FAQ
| Q1: What’s your delivery time? | | A: Commonly product need 20 days to produce, within 3 days if in
stock. | | Q2: What’s methods of payments are accepted? | | A: We agree T/T ,L/C ,West Union ,One touch ,Money Gram ,Paypal. | | Q3: What about the Shipments? | | A: Bases on other quantity .We can send it to you by Express ,by
Air ,by Sea ,and by Train.Or send the goods to your Chinese agent. | | Q4: How to control the quality? | | A: We should be checking & testing everyone button bit before
shipment. | | Q5: Do you agree sample order ? | | A: Yes ,we are welcome your sample order to testing our quality. | | Q6: Can we select the button bit color? | | A: Yes ,we have golden ,silvery ,black and blue for your choice. | | Q7: Can we change to our mark on the button bit? | | A: Yes ,we can casting your company mark on the button bit.(Except
sample order) | | Q8: Do you have after-sale service and warranty service ? | | A: Any Quality or quantity problem once confirmed,we will be
compensate you the same. Any question or problem we will be reply
you within 24 hours. | | Q9: Can I trust your company ? | | A: Our company has been certificated by Chinese government ,and
verified by Ali baba Trade Assurance. 100% refund of the Trade
Assurance Amount .Ali baba can guarantee all of you payment .Just
order from US ! |
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