Choosing the right electric motor starts with gathering scattered information into a single reference. The DRG Motor catalog brings together power-speed combinations, frame sizes, mounting types and efficiency classes, making life easier for project engineers and purchasing teams. This page summarises what the catalog's technical content is for.
What Data the Catalog Contains
The catalog lists, for each motor, the rated power (kW), speed (rpm), pole count, rated current, efficiency and power factor. It also gives frame size, weight, shaft diameter and mounting dimensions in tables. This data lets you assess whether a motor fits the mechanical design without going to the field.
Reading the Power and Speed Tables
On a 50 Hz supply, speed depends on the pole count: 2 poles give 3000 rpm, 4 poles 1500 rpm and 6 poles 1000 rpm. The catalog lists these speed options on separate rows for each power rating. You select the right row according to the speed your pump, fan or conveyor application requires.
Mounting and Efficiency Information
The catalog shows B3 foot, B5 flange and B14 face mounting options together with their installation dimensions. Standards such as IE3 and IE4 efficiency classes, IP55 protection and F-class insulation are stated for each series. This lets you match the requirements in your technical specification at a glance.
Current Catalog and Technical Support
İzmir-based supplier DRG Motor shares up-to-date technical documents for its product series in the 0.55-355 kW range on request. When you provide the power, speed and mounting type you need, the technical team guides you to the suitable model and a current quotation.









