Interroll Drum motor series i, S, S/A, D
S-series product information
42
Version 4.1 (06/2015) en-US 
Translation of original instruction manual
Dimensions of S-series drum motor
Some dimensions are listed as "SL+". SL is the abbreviation for "shell length" (tube length). 
This information is located on the type plate of the drum motor (See "Type plate of S-series 
drum motor ", page 37).  
For the drum motors 80S and 113S that were manufactured before 2011, the RL dimension 
corresponds to the FW information used today.
  •  Drum motor 80S: SL = FW (RL) - 10
  •  Drum motor 113S: SL = FW (RL) - 22
All the length-dependent dimensions in the catalog and in this manual comply with the 
requirements of DIN/ISO 2768 (medium quality).
The recommended distance between the mounting brackets (EL) under consideration of the 
maximum thermal expansion and internal tolerances is EL + 2 mm.
F
EL
ØE
ØA
 SL
FW
D
1/3 1/3 1/3
H
C
C
H
Dimensions of S-series drum motor
Type A  
mm
B 
mm
C 
mm
D 
mm
E 
mm
F 
mm
H 
mm
FW 
mm
EL 
mm
AGL 
mm
80S cambered  
SL 260 to 602 mm
81.5 80 20 35 45 21 8 SL+10 SL+16 SL+56
80S cambered steel, center 
untreated and zinc-plated 
SL 603 to 952 mm
82.7 81 20 35 45 21 8 SL+10 SL+16 SL+56
80S cambered stainless steel, 
center untreated 
SL 603 to 952 mm
83 80 20 35 45 21 8 SL+10 SL+16 SL+56
80S cylindrical  
SL 260 to 602 mm
80.5 80.5 20 35 45 21 8 SL+10 SL+16 SL+56
80S cylindrical, steel, outside 
untreated 
SL 603 to 952 mm
82.7 82.7 20 35 45 21 8 SL+10 SL+16 SL+56