Center Drive Cassette

  • Small transition, only ø 17 mm
  • Drum motor as a center drive
  • Self-tracking belt, even for reversible operation
  • No dependency on belt tolerances thanks to fixed cassette length CC
  • Longer belt life due to low tension forces
  • Advantageous concept for wide belts, including under-quadric solutions
  • Quiet operation

General technical data


CD profile (Center Drive)

Load capacity

0 to 30 kg

Belt speed

Standard: up to 0.30 m/s with drum motor 80S SMP
up to 0.38 m/s with drum motor 113S SMP

Length C/C

358 to 2950 mm

Width EL

300 to 1118 mm

Frame height

110 mm with drum motor 80S SMP
143 mm with drum motor 113S SMP

Ambient temperature

+10 to +40 °C

Drum Motor drive and Idler


Interroll drum motor 80S SMP or 113S SMP


3 x 230 V 50 Hz / 3 x 400 V 50 Hz

Ø Idler pulley

Standard: 50 mm (Interroll 1700 idler pulley)
Other diameters upon request



2 mm hot-dip coated galvanized steel

Drum motor

Shell: Mild steel shell with hot vulcanized rubber
End housings and caps: Technopolymer

Idler pulley

Ø 17 mm centerless ground shaft, mild steel


PU/PET black, 2 mm, 2-layer, thickness 1.2 mm

Pretension of belt: 0 %

Center Drive Cassette (PDF. 89 KB) Download