It consists of KDB-0.63/63A Electric Oil Pump and YDC cable tensioner.
The electric oil pump feeds working pressure oil to the cable tensioner. The electric oil pump offers power to drive eccentricity shaft to turn the piston round, and the spring supplies resilience to keep piston continuous oiling for power supply of whole working system. It is fit for special condition without air source and has following features: stable running, large flux, strict structure and easy maintenance.
PARAMETER | MD15-80/52A | |
HOST SYSTEM | RATED EXTEND STRESS (kN) | 180 |
JACK RATED PRESSURE(MPa) | 52 | |
CABLE DIA.(mm) | 15.24 | |
EXTEND-RETRACT JACK | JACK TYPE | YDC-180/150 |
CYLINDER DIA.(mm) | 75 | |
JOURNEY(mm) | 150 | |
CENTER HOLE DIA.(mm) | ≤16.5 | |
WEIGHT(kg) | ≤18 | |
ELECTRIC OIL PUMP | MODEL | KDB0.63/63A |
RATED WORKING PRESSURE(MPa) | 63 | |
RATED FLUX(L/min) | 0.63 | |
OIL AVAILABLE CUB.(L) | 10.5 | |
WEIGHT(kg) | 43 | |
MATOR RATED POWER(kW) | 0.75 | |
RATED VOLTAGE (V) | 380/660 | |
OIL PRESSURE(MPa) | 0--63 | |
NOISE PRESSURE LEVEL ( dBA) | ≤90 |
Electric Coal Mine Tensioning Tools