Hoyer IE1 marine motors 0,11 to 733 kW

Hoyer IE1 marine motors are still going strong despite the addition of both IE2 and IE3 in the range and are manufactured according to international standards under IEC.

The motors are asynchronous low voltage three-phase TEFC squirrel-cage motors. Type MS (Aluminum) size 56-132 and Y2E2 (Cast iron) size 160-400. Cast iron motors Y2E2 can be delivered on request from size 80-450. All motors above size 132 have 3xPTC in windings.
All cast iron and aluminium motors are provided with SKF or similar premium quality bearings. All motors from size 160-400 have heating elements for stand still protection against condensation and tropical windings.
The IE1 marine range is as standard IP55 and painted RAL 5010.

440V Y – Hoyer IE1 Motors ≤ 3,5 kW
440V D – Hoyer IE1 marine motors ≥ 3,5 kW
690V D is available on request together with other non-standard voltages

IE1 marine motors are used for a wide variety of marine and offshore applications . Typical applications are:

Ventilation
Pumps
Compressors
Cranes
Hydraulics

Drawings and documents on request

International protection rating	IP55
Certificates	GL, BV ABS, RINA, RMRS, NKK, CCS, Llyod's, DNV-GL, KR
Effiency class	IE1
Output power	0,11 to 733 kW
Frame size	56 to 400, Other sizes on request
Number of poles	2 to 8
Voltage	254 to 760 V, Or client specific wishes
Frequency	50 Hz, 60 Hz
Standard duty	S1 (Continuous operation)
Insulation class	F
Cooling	IC410
Enclosure material	Cast iron, Aluminum
ATEX protection	Atex 22/2 on request
Brand	Hoyer
Order code	To view the possible options, you can find the options with the relevant codes in the Data sheet documents. Or contact us if you have specific wishes that are not in the documents