CMM is one of professional leader China YT29 Air Leg Pneumatic Rock Drill Jack Hammer manufacturers with high quality and reasonable price. Welcome to contact us.
As Follows:
Model |
YT29 Air Leg Pneumatic Rock Drill Jack Hammer |
Certification |
MA KA |
Certification NO. |
MED |
Dimension |
658×248×205mm |
Weight |
27Kg |
Cylinder diameter |
82mm |
Piston stroke |
60mm |
Operation temperature |
-30℃-50℃ |
Air/water hose size |
25mm/13mm |
Working air /water pressure |
0.4Mpa-0.63Mpa/0.3Mpa |
Drilling diameter |
34-45mm |
Shank dimension |
H22X108mm |
Max drill depth |
5m |
Impact frequency |
≥39(0.63Mpa)≥37(0.5Mpa) ≥36 (0.4Mpa)Hz |
Torque |
≥20(0.63Mpa)≥16(0.5Mpa) ≥14 (0.4Mpa)N·m |
Impact energy |
≥78(0.63Mpa)≥69 (0.5Mpa) ≥50(0.4Mpa)J |
Air consumption |
≤88(0.63Mpa)≤65 (0.5Mpa) ≤52(0.4Mpa)L/s |
RPM |
≥300(0.63Mpa)≥300(0.5Mpa) ≥280 (0.4Mpa)r/min |
Noise |
≤126(0.63Mpa)≤125(0.5Mpa) ≤124(0.4Mpa)dB |
Drilling speed |
≤850mg |
Supporting accessories |
Oiler: FY250C; Air leg: FT160A |
Technical data of supporting accessories:
Item |
Oiler: FY250C |
Air leg: FT160A |
Weight |
1.2Kg |
17Kg |
Oil capacity |
0.25L |
- |
Overall length |
- |
1668mm |
Push length |
- |
1338mm |
Cylider diameter |
- |
65mm |
Product Advantages and Disadvantages
1.YT29 Air Leg Pneumatic Rock Drill Jack Hammer has the characteristics of high impact energy and high torque; Suitable for working environments with high rock hardness and numerous cracks, suitable for European human body and meeting the requirements of advanced operators;
2.YT29 Air Leg Pneumatic Rock Drill Jack Hammer has fast footage speed and is suitable for long-term operations and working environments with high requirements for construction period.
Disadvantages: It is not suitable for high dust working environment, and is prone to unexpected halting problem caused by internal pollution; High performance requirements for suitable drilling tool products.