Disc type coupling RDL … DSO
single shrink discfor printing machinesfan

Disc type coupling - RDL … DSO - RINGSPANN - single shrink disc / for printing machines / fan
Disc type coupling - RDL … DSO - RINGSPANN - single shrink disc / for printing machines / fan
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Characteristics

Type
disc type
Construction
single shrink disc
Product applications
for pump, conveyor, for printing machines, for the packaging industry, for paper machines, fan
Performance
high-torque, backlash-free, maintenance-free
Other characteristics
misalignment correction, compensating, ATEX
Torque

Max.: 18,700 Nm
(13,792.412191 ft.lb)

Min.: 0 Nm
(0 ft.lb)

Rotational speed

Max.: 7,500 rpm
(47,123.8898 rad.min-1)

Min.: 3,600 rpm
(22,619.4671 rad.min-1)

Description

Product overview
Disc Couplings RDL … DSO with single disc pack, designed to transmit nominal torques up to 18 700 Nm and to compensate axial and angular misalignments in industrial drive systems.

Features
  • Nominal torques up to 18 700 Nm
  • High torque capacity
  • Backlash free
  • Compensation of axial and angular misalignments
  • High torsional rigidity with low axial rigidity
  • Temperature range: -20 °C to +280 °C
  • Maintenance-free and long service life with proper alignment
  • Complies with ATEX 2014/34/EU

Typical application
  • Pumps
  • Fans
  • Packaging machines
  • Paper machines
  • Printing machines
  • Conveyor systems
  • Dynamometers
  • Gantry systems

Product information
  • Datasheet RDL … DSO
  • Flyer Disc Couplings
  • Installation instructions RDL … DSO / … DSZ / … DSA
  • Catalogue: Shaft Couplings
  • Configurator available for selecting coupling assembly and generating CAD models

Variants / configuration
  • Disc Coupling RDL … DSO 0-0
  • Disc Coupling RDL … DSO 0-1
  • Hub variants: Hub A Type 0, Hub B Type 0, Hub B Type I (increased max. bore)
  • Interchangeable/standard disc pack kits

Technical specifications
  • Type: single disc pack disc coupling
  • Nominal torque: up to 18 700 Nm
  • Temperature range: -20 °C to +280 °C
  • Misalignment compensation: axial and angular
  • Torsional behaviour: high torsional rigidity, low axial rigidity
  • Backlash: zero (backlash free)
  • Maintenance: maintenance-free if properly aligned
  • Standards / compliance: ATEX 2014/34/EU

Exhibitions

Meet this supplier at the following exhibition(s):

EXPOSIBRAM 2026
EXPOSIBRAM 2026

24-27 Aug 2026 Belo Horizonte (Brazil)

  • More information
    Electra Mining Africa
    Electra Mining Africa

    7-11 Sep 2026 Johannesburg (South Africa)

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.