ブックタイトルWEB GUIDE CONTROL SYSTEMS

概要

WEB GUIDE CONTROL SYSTEMS

24Electric-hydraulic modelMODEL M220 (Twin type) Electric-hydraulic modelTwo Servoguide MK-IV. M controllers are mounted on one hydraulic pump unit in the model M220. You can obtaineconomical and compact instrumentation when more than one EPC system such as a laminator line or a multi-stageguide roll is installed nearby.MODEL M121 (Single type)The Model M121-AM receives an electric signal from the Webguide Amplifier and converts it into a hydraulic controlsignal. In this model, one Servoguide MK-IV. M controller is mounted in the hydraulic pump unit. The model isequipped with an AUTO / MAN selecting function, which enables the Servoguide MK-IV. M to be changed over fromautomatic operation to manual operation and the reel stand etc., to be moved right or left manually.Input -200 to 0 to +200 mA DC(Coil resistance: approximately 20 Ω)MotorSelect the power supply depending on thespecifications (see model symbols on p. 23)3-phase, 0.4 kW, 4-pole, totally enclosed,fan-cooledElectromagnetic valveSelect the power supply according to thespecifications (single phase)(see model symbols on p. 23)Max. operating pressure 1.3 MPa (Full cut-off 1.5 MPa)Pump capacity (No load) 9 L/min (60 Hz), 7.5 L/min (50 Hz)Ambient temperature -10 to +40°CHydraulic fluid Regulator oil 46 or equivalentViscosity of hydraulicfluid during operation Approx. 20 to 80 cStOil required 26 LMass 53 kg (excluding oil)Installation HorizontalInput -200 to 0 to +200 mA DC(Coil resistance: approximately 20 Ω)MotorSelect the power supply depending on thespecifications (see model symbols on p. 23)3-phase, 0.4 kW, 4-pole, totally enclosed,fan-cooledElectromagnetic valveSelect the power supply according to thespecifications (single phase)(see model symbols on p. 23)Max. operating pressure 1.5 MPaPump capacity (No load) 4.2 L/min (50 Hz)Ambient temperature -10 to +40°CHydraulic fluid Regulator Oil 46 or equivalentViscosity of hydraulicfluid during operation Approx. 20 to 80 cStOil required 12 LMass 32 kg (excluding oil)Installation HorizontalSystem components Servoguide MK-IV.MServoguide