ABB RHDE250 Operating Instructions Manual

Also see for RHDE1250: Service instruction Operating instruction

ABB RHDE250 Operating Instructions Manual Manual pdf 35 page image

Maintenance42/68-167-EN RHDE250 ... 4000 (Contrac) 35Pos: 17.1 /Überschriften/1/S - Z/Wartung @ 10\mod_1181642125390_3101.doc @ 1038177 MaintenancePos: 17.2 /Wartung / Reparatur/Aktorik/Antriebe/Allgemein/Wartung @ 10\mod_1181640290218_3101.doc @ 103695ImportantAll maintenance activities may only be performed by properly qualified persons.Contrac actuators feature a robust construction. As a result, they are highly reliable and requireminimal maintenance. The maintenance intervals depend upon the effective load and aretherefore not specified here.The built-in microprocessor evaluates the actual load factors (e.g. torques, forces,temperatures, etc.) and derives the remaining operating time until the next routine maintenanceis required.Use the configuration program to view this information.Pos: 17.3 /Überschriften/1.1/1-spaltig/G - L/Inspektion und Überholung @ 10\mod_1181642170921_3101.doc @ 1038407.1 Inspection and overhaulPos: 17.4 /Wartung / Reparatur/Aktorik/Antriebe/Elektr. Schwenkantriebe/Allgemein/Inspektion und Überholung @ 10\mod_1181640404046_3101.doc @ 103748• Only use genuine spare parts such as ball bearings, gaskets and oil may be used tooverhaul the actuators.• Proceed acc. to table when performing maintenance activities.• Inspection or maintenance is due after the time specified in the table.Overhaul intervals:Interval Measures1 x per year Visual check of the gaskets for leaks, changeif necessary.every 2 years Functional check: drive the actuator 2 xthrough the entire stroke range and check forcorrect speed reduction.every 4 years Check oil levelChange oil, roller bearings and gaskets onmotor and gearing.max. every 10 years, preferably after theexpiry of the calculated remaining service lifeCheck gear wheels for wear; replace ifnecessary.Don’t drive the actuator during the oil check.Make sure that no chippings or other material get into the gearbox during the maintenancework.If the actuators are used within a II2D classified area, clean the surfaces regularly in order toavoid dirt deposits of more than 5 mm (0.20 inch). In order to avoid electrostatic charging use adamp cloth to clean the lacquered surfaces.Pos: 17.5 /======= Seitenumbruch ======== @ 0\mod_1126532365768_3101.doc @ 3830