AMA/AM1-HO High output Aluminium multi-mount and Cast Iron motors

 

This special range of aluminium progressive frame multi-mount and Cast Iron motors achieve higher power ranges in smaller frame sizes increasing the options availiable. They are particually suitable for applications where space is limited or a more powerful motors in smaller frame is required.

Main specifications:

 

All AMA-HO and AM1-HO motors are manufactured in accordance with IEC 34-1/9.

The bearings are maintenance free lubricated with lithium-based grease.

Motors are fitted with V-seals.

Windings are vacuum pressure impregnated and made of high quality insulated wire and insulation material. The impregnation is a evaporation free process, suitable for tropical climate zones.

The rotors are dynamically balanced with half key, in accordance with IEC 34-14, class N (Normal).

Mounting is availiable in B3, B5, B14S, B14L B35, B34S, B34L.

 

Frame sizes:

IEC size 63-250

Output range:

0.25-75Kw

Protection class:

IP55, according to IEC 34-5

Insulation class:

F

Temperature rise:

Class B

Cooling:

TEFC, according to IEC 34-6

Surface painting:

Colour RAL 5010, General industrial, to IEC 721-2-1

Bearings:

Deep groove ball bearings, NSK

Altitude:

1000m above sea level

Ambient temp range:

-35̊C to 40̊C

 

 

Voltage ranges:

 

·220-240V / 380-420V, 50Hz (P = 100%)

·380-420V / 660-720V, 50Hz (P = 100%)

 

·240-265V / 420-460V, 60Hz (P = 100%)

·420-460V / 720-800V, 60Hz (P = 100%)

 

·265-290V / 460-500V, 60Hz (P = 120%)

·460-500V / 790-870V, 60Hz (P = 120%)

Dimension Data

AMA-HO B3, B5, B14S, B14L Dimensions

AMA-HO_Dimensions.pdf

Technical Data

AMA-HO 2 Pole Technical data

AMA-HO_2_Pole_Data.pdf

 

AMA-HO 4 Pole Technical data

AMA-HO_4_Pole_Data.pdf

Additional information

Connection Diagram

Connection_Diagram.pdf

 

AMA Mounting arrangements

Aluminium_Mounting_Arrangements.pdf

 

Motor exploded diagram

Motor_Exploded_Diagram.pdf

 

Voltage and Frequency

Voltage_and_Frequency.pdf


We make all efforts to better our products. Versions, technical data and figures could be changed therefore. They are not binding before written confirmation.