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YT29 Rock Drill Rig | ||||||||
Machine weight | 26 | kg | ||||||
Machine length | 661 | mm | ||||||
Diameter of Cylinder | 80 | mm | ||||||
Piston stroke | 60 | mm | ||||||
Working air pressure | 0.4 | 0.5 | 0.63 | Mpa | ||||
Impact frequency | ≥28 | ≥35 | ≥36 | J | ||||
Air consumption for rock drilling | ≤52 | ≤58 | ≤82 | L/s | ||||
Impact energy | ≥44 | ≥63 | ≥70 | J | ||||
Rotation torque | ≥15 | ≥19 | ≥23 | N・m | ||||
Rotation speed | ≥250 | ≥260 | ≥300 | r/min | ||||
Rock drill speed | ≥250 | ≥400 | ≥470 | mm/min | ||||
Average length of meters before the first failure | ≥400 | m | ||||||
Drilling depth without dismantling | ≥300 | m | ||||||
Inner diameter of water pipe | 25 | mm | ||||||
Inner diameter of water pipe | 13 | mm | ||||||
Drill bit diameter | 34~42 | mm | ||||||
Shank specifications (hexagonal opposite side X length) | 22X108±1 | mm | ||||||
Air Leg | ||||||||
FT160BD | FT160BC | |||||||
Air leg length | 1400 | 1800 | mm | |||||
Advance itinerary | 965 | 1365 | mm | |||||
Cylinder inner diameter | 65 | 65 | mm | |||||
Weight | 14.4 | 16.9 | kg | |||||
FY200 FY200C Lubricator | ||||||||
Oil tank capacity | 200 | ml | ||||||
Weight | 1.02 | kg |