-Pneumatic air leg Jack hammer is of high quality
-Full direction drilling, drill fast
-Easy operation and maintainance
Port: Qindao
Minimum Order Quantity: 1 Ton/Tons others
Supply Ability: 1000 Set/Sets per Month others
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: -Wooden Box-According to customers' requirement
Delivery Detail: Within 7 days after receiving advance payment or L/C
Y21LY pneumatic jack hammer can drill blast holes on soft, medium hard and hard rock. It can be compatible with W-2/5 and W2.5/5 air compressor and widely used in mine, water conservancy, exploration, quarrying, highway construction and national defence.
When hand hold, it can drill holes of full direction. When used in conjunction with air leg FT100, it can drill horizontal and sloping holes.
Technical Parameter | |
| Type | Y21LY |
| Weight | 21 (Kg) |
| Length | 620 (mm) |
| Cylinder dia | φ65 (mm) |
| Piston stroke | 54 (mm) |
| Working pressure | 0.4~0.5 (Mpa) |
| Impact energy | 32 (J) |
| Impact frequency | ≥31 (Hz) |
| Air consumption | ≤33 (L/s) |
| Working water pressure | 0.2~0.3 (Mpa) |
| Air pipe inner dia | φ19 (mm) |
| Water pipe inner dia | φ8 (mm) |
| Rock drill hole dia | φ34~φ42 (mm) |
| Rock drill hole depth | 5 (m) |
| Shank size | 22×108 (mm) |
We are a professional suppler of drilling equipment, mining transportation machine, mining supporting equipment, hoisting equipment, railway equipment, shotcete machine etc. If you are interested in our products, kindly let us know. Any questions, you can ask me directely! We'd like to provide you qualified product at reasonable price so as to establish long-term business relationship. Thank you for your attention!
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