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Description
Details：
1. Feature:
1. YT29A Air Leg rock drill apply in hard rock on the rock drill operation, it has strong adaptability to the worKing conditions.The product is energy efficiency, Its components has long life and durable. The machice can be generally used with the same type, it can greatly reduce the customer loss for spare part replacement.
2. Use:
YT29A air leg rock drll widely used in construction sites, various types of mines, tunnel, railways, water conservancy construction and national defense construction areas for drilling operations.
3. parameter:
|
Model |
|||
|
Weight (kg) |
27 |
||
|
Dimension (mm) |
659*248*205 |
||
|
Cylinder Diameter (mm) |
82 |
||
|
Piston Stroke (mm) |
60 |
||
|
Working Pressure (MPa) |
0.63 |
0.5 |
0.4 |
|
Impact Energy (J) |
≥78 |
≥69 |
≥50 |
|
Air Consumption (L/s) |
≤88 |
≤65 |
≤52 |
|
Impact Frequency (HZ) |
≥39 |
≥37 |
≥36 |
|
Torque (N·m) |
≥20 |
≥17 |
≥15 |
|
Air Pipe Diameter (mm) |
25 |
||
|
Water Pipe Diameter (mm) |
13 |
||
|
Bore Diameter (mm) |
34~45 |
||
|
Suitable for max depth (m) |
5 |
||
|
Working Temperature (℃) |
-30~45 |
||
|
Shank Specification (mm) |
H22*108±1 |
||
