MALABAR MODEL 8789 SINGLE STAGE FIXED HEIGHT HYDRO-MECHANICAL AVIATION TRIPOD JACK
Aircraft manufacturer's specs and instructions must be followed in the event of contradiction between aircraft manufacturer's specifications and malabar's aircraft manufacturer's specs will prevail
The Malabar Fixed Height Tripod Jack Model 8789 is a 60 ton capacity single stage hydraulic jack designed primarily for use in lifting and supporting the B777 aircraft indoors and outdoors at the tail jack point. The jack consists of a tripod structure, hydraulic cylinder assembly, reservoir, valve block assembly, hand pump assembly, tow handle, swivel casters, air operated hydraulic pump, accumulator for pulsation dampening, load gauge, adjustable swivel footpads, ladder and control panel. The jack tow handle readily connects to tow vehicle for ease of transport. The jack should never be used as a personnel carrier while being towed or in motion. The jack footpads are adjustable by turning the hand crank at tripod leg to provide a minimum of 3 inches ground clearance for towing. The jack footpad swivels a minimum of 5° all directions to allow for different angles on the flightline apron.
RATED CAPACITY: 60 TONS
REDLINE LOAD 49.5 TONS
SIDE LOAD: 15% OF VERTICAL LOAD
LOW HEIGHT: 189"
HYDRAULIC LIFT: 48"
EXTENSION SCREW: 12"
TOTAL EXTENDED HEIGHT: 249"
OIL PRESSURE AT RATED CAPACITY: 2380 PSIG
SAFETY POP=OFF VALCE SET AT 96-99% OF REDLINE LOAD: 47.5 - 49 TONS
PROOF LOAD: 90 TONS
RESERVOIR CAPACITY: 14 GALLONS
HYDRAULIC FLUID: UNION UNAX AW 32
MAX TOWING SPEED: 15 MPH
ESTIMATED HACK WEIGHT: 1100 LBS.