15
Construction
MS Motors
Material specification for MS 4000
Standard Version
R-Version
RE-Version
Example: MS 4000
Pos. Component Material AISI
1 Stator Stainless steel 304
2 Rotor Stainless steel 431
3 Thrust bearing, (stationary) Carbon
4 Radial bearing, complete Ceramic
5 Bearing pipe, complete Cast iron GG20
6 Thrust bearing, (rotating) Ceramic
7 Clamping ring
10 Bearing retainer
11 Adjusting screw
12 Diaphragm NBR rubber
13 Motor end shield Stainless steel 304
15 Nut (special)
16 Lock washer
18/
21
Nut Stainless steel 316
20 Motor cable
22 Staybolt Stainless steel 316
22a Staybolt complete Stainless steel 316
24 O-ring
25 Shaft seal housing Stainless steel 304
27 Spline protector NBR rubber
28 Supporting ring for 27
29 Sand shield NBR rubber
30 Spring
31 Supporting ring
32 Seal ring, upper (stationary)
NBR rubber
Tungsten carbide
33 O-ring
34 Seal ring, lower (rotating) Tungsten carbide
70 Motor liquid SML-2
Pos. Component Material AISI
1 Stator Stainless steel 904L
13 Motor end shield Stainless steel 904L
18/
21
Nut Stainless steel 904L
22 Staybolt Stainless steel 904L
22a Staybolt complete Stainless steel
904L
316
25 Shaft seal housing Stainless steel 904L
Pos. Component Material AISI
12 Diaphragm FKM
27 Spline protector FKM
29 Sand shield FKM
32 Seal ring upper, (stationary) FKM ceramic
34 Seal ring lower, (rotating)
FKM
ceramic
TM00 5068 4994
18
16
13
12
15
7
10
11
3
6
4
1
2
5
24
21
22
22a
MS.book Page 15 Wednesday, January 26, 2005 3:25 PM