Rotomotive motors conform to the dimensional requirement laid down in the standard IEC 72-1. |
T IEC 72-1 specifies the dimensional requirements for all the frame & flange sizes. |
All motors are multiple voltage multi-frequency 50 Hz, F class insulation (H on request), S1 continuous duty service, IP55 protection (IP56, 66)IE2 or IE3 efficiency classs tropicalized winding suitable for inverter power supply. |
IE2, high efficiency class IE 60034-30 |
IE3, premium efficiency class IE 60034-30 |
Rotomotive offers Delphi ATDC (DC Brakes), AT24 ( 24V DC Brakes) and ATAC (AC Brakes). |
These are of electromagnetic type and normally OFF i.e. the braking action occurs in the absence of power supply. |
The brake insulation class is F. |
The brake lining is asbestos free as per most recent EEC Directives pertaining to Workplace Hygiene and Safety. |
All brake assemblies are protected against corrosion by painting or heat galvanizing and resined winding. |
The parts most subjected to war are specially treated to ensure they become wear resistance. |
Delfire series of motors are designed to be a part of smoke and heat control ventilation systems. |
These systems create a smoke free layer above the floor by removing the smoke. |
Thus, they improve conditions for safe escape/rescue of people, animals and the protection of property. |
They also permit the fighting of fire while still in its early stage. |
They are also used with jet fans to convey smoke, NOx, carbon monoxide and other gases from tunnels, car parks, basement areas and the likes. |
In many cases they operate in the hazard prevention mode. In case of fire outbreak, the temperature rises rapidly. |
Delfire motor work for a guaranteed period of 1 or 2 hours at a continuous temperature of 300, 250 & 200º Celsius, depending upon requirement. These can be single or two speed motors and are governed by the harmonized European standard EN12101. |
Rotomotive has developed a whole range of hollow shaft motor, particularly for hydraulic pump application. This approach has significantly reduced the cost while at the same time improved efficiency. Final product is lighter & has reduced overall length. |
Eliminate the need for shaft coupling |
Compact design |
Low moment of inertia |
High efficiency |
Plug & Play |
Option of high pressure oil seals |
Delphi Exd series asynchronous 3 Phase squirrel cage induction motors are manufactured as per IS/IEC 60779-1 :2007 for operation in hazardous locations classified as zone 1 and zone 2 areas as per IS:5572. |
These motors are available in frame sizes of 80 to 160 In 2, 4, 6 and 8 pole ratings. |
Rotomotive make flame proof motors for Gas group I, IIA, IIB and Zone 1 & Zone 2 atmosphere. |
Users of electric motors and OEM manufacturers covering a diverse range of industrial applications have been depending on the performance, reliablity and quality construction of Rotomotive’s custom designed motor products. |
Rotomotive offers motors for various applications in industries like wind energy, hydraulic power packs, electric transportation, construction, mining, HVAC blowers, cooling units and smoke evacuation system. |
Includes hybrid motots, crane motors and low voltage motors. |