เครื่องเลื่อยแบบใบคู่สองแกน Primultini MRA (Multi-Rip Saw)

Primultini MRA

Refurbished Primultini double-arbor multi-rip saw, model MRA, for ripping timber lengthwise. The machine has a 110 kW motor on each of the lower and upper arbors, inverter-controlled variable feed speed (8–45 m/min) and a control panel with a 10.4" touchscreen. Arbor position, cutting thickness and feed speed are shown on an electronic display. The photos show the actual equipment offered.

Technical data:

Maximum cutting height: 160 mm
Maximum cutting width: 550 mm
Minimum workpiece length: 1500 mm (1200 mm with wooden comb)
Minimum workpiece length: 800 mm
Conveyor belt width: 600 mm
Passage width: 850 mm
Motor power (lower and upper arbor): 2 x 110 kW
Saw blade rotation speed: 3500 rpm
Feed motor power: 5.5 kW
Variable feed speed with inverter: 8–45 m/min
Electric arbor and press movement
Pressure rollers with pneumatic pistons and adjustable pressure
Centralized automatic lubrication
Control panel with 10.4" touchscreen
Electronic display of arbor position, cutting thickness and feed speed
Electronic device for automatic feed speed deceleration in case of high power absorption by the 2 main motors
PLC with touchscreen
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