2.5" NRM Pacemaker III 24:1 L/D Extruder - 50 HP AC Motor

This used 2.5 in NRM Pacemaker III extruder has a 24:1 L/D ratio and is air cooled and non-vented, with 4 barrel zones, 3 downstream zones, a 3 in by 3.25 in feed throat and a 41 in centerline. It is driven by a 50 HP Spartan AC motor, 1770 RPM, 460/3/60, 62A, 326T frame, through a 16.95:1 gearbox. A Yaskawa model CIMR-F7U4030 VFD, spec. 40301E, provides the drive, with input 480/3/60 at 66A (HD) or 74A (ND) and output 0-480V, 0-400Hz at 60A, 46 kVA (HD) or 67.2A, 51 kVA (ND). A 400 amp main disconnect is included. Controls and instruments include Athena and Omron E5CN temperature controllers, a Dynisco 1290 pressure indicator, a dedicated analog AC amp gauge for each zone, on/off for heater bands and die heat, a Red Lion digital RPM readout, a Yaskawa VFD remote keypad mounted to the extruder controls, start/stop, E-stop and a speed pot. A die clamp assembly is included. Approximate dimensions are 109 in by 52 in by 84 in high. Year 1973. The extruder is in fair condition. The serial number is 15257 and the sales order number is 102534. Contact us for more information or to arrange an inspection.