Table of Contents
Advertisement
Installation, operation and maintenance instructions
High voltage flameproof motors for explosive atmosphere
AMD Rg 355-400-450-500
Internal view of motor components with horizontal and
vertical axis
The following table contains the names of the main internal components of both horizontal and vertical axis
motors.
01
02
03
04
05
06
07
08
09
10
09a
10a
11
12
13
14
15
16
= components recommended to be kept in stock as spare parts.
Component ordering code:
Example:
Design order number obtained
from motor ID plate
Motor main components
Stator magnetic pack with winding
Complete rotor
Supporting shield DE side
Supporting shield NDE side
External fan
Ventilation cap
Rolling bearing DE side
Rolling bearing NDE side
Internal flame arrester closure DE side
Internal flame-arrester closure NDE side
Labyrinth flame-arrester internal closure
for sleeve bearings DE side
Labyrinth flame-arrester internal closure
for sleeve bearings NDE side
Bearing external closure (with rolling
seal) DE side
Bearing external closure (with rotating
seal) DE side
Grease valve ring DE side
Grease valve ring NDE side
880300142.01/1 – 3AAM101026 – 03
Manual page number
17
18
19
Main terminal box (Ex db)
20
Auxiliary terminals box
Ground
21
22
Anti condensation heater
23
Through isolator
24
Additional auxiliary terminals box
(if foreseen in order)
25
Sleeve bearing (DE and NDE sides) –
only for horizontal axis
26
Internal oil seal (DE and NDE sides) –
only for horizontal axis
27
External oil seal (DE and NDE sides) –
only for horizontal axis
28
Bearing support housing (DE and NDE
sides) – only for horizontal axis
29
Breather (only for self lubrication)
Bearings temperature detector
30
Internal impeller
31
Ex db inlet cable clamps in terminal
boxes
Heat detectors for bearings (if foreseen
in order)
Component number
according to above table
Sheet No.
3AAM101026 E
Rev. B
01.2023
Page 6 of 6
Issued by: MOLM
Advertisement
Table of Contents
