World efficiency motors
Hoyer World Efficiency Motors are designed to meet various efficiency requirements across markets. The range offers great opportunities for global OEM's in pursuit of supply chain optimisations as well as energy savings.
Technical Information
The design is based on our successful IE3 and IE4 ranges and has a proven high quality, reliability and performance.
The motors are asynchronous low voltage three-phase TEFC squirrel-cage motors. Type HMA3 (aluminum) size 80-132, HMC3 (cast iron) size 160-355 Type and HMC4 (cast iron) size 280-355.
All cast iron and aluminium motors are provided with SKF or similar premium quality bearings and 3xPTC in windings. Motors in size 80-180 have closed bearings greased for life. As standard all Hoyer World Efficiency motors have fixed bearing in drive end.
All World Efficiency Motors are provided with blind caps in all supply connections and are as standard IP55, prepared for drain holes and painted C3L according to ISO 12944-5:2018 in color RAL 9005, low gloss.
Hoyer World Efficiency Motors are designed according IEC standard sizes as standard and are UL/CSA approved. Read more in our Guide to North American certifications.
Efficiency
NEMA Premium, IE3, CEL grade 2
Approvals
CE, UL, CSA, NEMA Premium, CEL
Frame Size
80-355
Output
0.75-315 kW
Efficiency
NEMA Super Premium, IE4, CEL grade 2
Approvals
CE, UL, CSA, NEMA Super Premium, CEL
Frame Size
280-355
Output
75-315 kW
Name plates
All World Efficiency Motors are equipped with dual nameplates. Further an additional set of nameplates are supplied with all motors for flexible installation according to application design.