YT29 Pneumatic air leg rock drill
1.durable
2.high efficiency
3.good quality and low price
4.certification:ISO9001
Port: Fuzhou port
Minimum Order Quantity: 1 Unit/Units
Supply Ability: 100 Unit/Units per Day
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden case or carton
Delivery Detail: the day after receiving your payment
YT29 Pneumatic air leg rock drill
1.Suitable for either drilling downward or inclined blastholes in medium-hard or hard rock, or for second blasting operation.
2.Centrally grouped control,nimble starting,stable running and easy maintenance.
3.product specification
| Type | YT29 | Air comsumption | ≤60L/s |
| Weigth | 26.5kg | Working water pressure | 0.3Mpa |
| Length | 659×248 ×205mm | Air pipe inner dia | Φ25mm |
| Cylinder dia | Φ82mm | Water pipe inner dia | Φ13mm |
| Piston stroke | 60mm | Rock drill dia hole | Φ34~Φ45mm |
| Working pressure | 0.4~0.63Mpa | Rock drill dia depth | 5m |
| Impact energy | ≥70J | Shank size | H22×108±1mm |
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