Drum Motor 113s


With a drum diameter of 113.3 mm, max. 3-phase power of 330 Watt, and minimum RL of 262 mm the drum motor 113s is a perfect drive station for small and medium duty conveyor systems.

Drum Motor 113s

The techno polymer planetary gearbox ensures very quite operation and makes it the perfect choice as a drive for belt conveyors in workstations and other noise sensitive applications. Drum motor 113s is interchangeable with the 80s and with the shaft cap versions of the 80i and 113i. It has standard IP 66 enclosure, which when offered in stainless steel can be used in wet areas and wash down applications. Other important applications of 113s are X-Ray & scanning equipment in airports and super markets, recycling and packing machinery, weighing machines etc.

113s is available in two shaft options:
  • Shaft cap version with key flats 21 x 35 mm (same key flat dimensions as the 80s)
  • Shaft version with key flats 20 x 25 mm (same key flat dimensions as the 113i).

Specifications of standard drum motor 113s
  • Crowned 113.3 mm diameter mild steel shell treated with anti-rust oil
  • Die cast aluminium bearing housings
  • Die cast aluminium shaft end caps
  • All motors with thermal protection
  • AC induction motor with motor winding insulation class F
  • Triple shaft sealing system - degree of protection IP 66 (EN 60034-5)
  • 3-phase induction motor with one rated voltage - either low or high voltage
  • Available for 50 & 60 Hz supply
  • Voltage: most common voltages available
  • Dual voltage 230/400 V 50 Hz available on request
  • Cable outlet designed for straight or angle connection
  • Cable length minimum 1.25 m outside shaft
  • Lifetime lubricated for maintenance free operation
  • Up to 10 start/stops per minute - higher cycle times available on request
  • Maximum RL 1112 with crowned shell RL of 1162-2012 mm available with parallel shell only
  • Non standard RL lengths available
  • No maintenance
  • No oil change
  • To be used in horizontal position only
  • For vertical or angled mounting, please consult Interroll
TS - Food grade technical specification for Motor Drum 113s
  • Shell in stainless steel - AISI 304. 113s: Max RL 1112 mm
  • Stainless steel covered bearing housings - AISI 304
  • Shaft end caps in stainless steel - AISI 304
  • Degree of protection IP 66 (EN 60034-5)
  • Straight cable outlet with O-ring seal
  • FDA & USDA food grade approved oil and grease

Drum Motor 113s

Type
A mm B mm C mm D mm E mm F mm G mm H mm K mm L mm M mm N mm R
mm
T mm EL mm AGL mm
113s standard/TS
113.3
112.3
20
35
45
21
 
3
 
3
 
 
25
 
RL+6
 RL+46
113s standard/TS Terminal box
     20 35   21  
3
18
41
24
95
 
14 RL+6  RL+46
113s cylindrical
 113.3  113.3
 
 
 
 
 
 
 
 
 
 
 
 
RL+6  RL+46
113s standard/TS
 113.3 112.3
 25
25
52
20
3
10
 
3.5
 
 
 
 
 RL+20
RL+70
113s standard/TS Terminal box
 
   
 
 
 
 
  23
41 24
 95  22  14
 RL+20 RL+70
113s Stainless steel elbow connector
     
 
 
 
 6
 
 
24
24
30
 
15
 RL+20 RL+70
113s cylindrical 113.3 113.3  RL+20 RL+70
Idler Pulley 113s 113.3 112.3 20 35 45 21 RL+6  RL+46

Drum Motor 80i

Technical information
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