Pin and Bush Couplings REB … DCO elastic lubrication-free Features • Vertical/horizontal mounting • Adsorbs vibrations • Progressive torsion spring properties due to primarily pressurised bushings • Fail-safe in the event of the failure of the bushings • Easy replacement of bushings without disassembly of the coupling halves • Maintenance free, no lubrication necessary • Complies with ATEX 2014/34/EU • Typical applications: Pump drives, belt drives, ventilators, general mechanical engineering 36-1 Hub A, type 0 Bolts with bushings Hub B, type I Order example Coupling design Coupling size Material of the hub: • Cast iron Hub A, type: • 0, standard, pin hub (up to size 0360) • II, standard, pin and bush hub (from size 0410) Bushin g Asse mbly K it Hub A, design: • finish bored with keyway • roughbored Hub B, type: • I, standard, bush hub (up to size 0360) • II, standard, pin and bush hub (from size 0410) Hub B, design: • finish bored with keyway • roughbored Material of bushings: • NR 80 Shore-A • PU 92 Shore-A • HTrans

Pin and Bush Couplings REB … DCO elastic lubrication-free Moment Pilot bore of inertia d* with max. bore JK up to coupling size 0360 Coupling size Type II from coupling size 0410 Permissible misalignments Axial Weight with max. bore For finish bores, please specify bore diameter hub A and hub B. Tolerance of finish bores H7. Keyways in accordance with DIN 6885, sheet 1. Keyway tolerance JS9. The couplings can be momentarily overloaded at start-up by up to three times the nominal torque. For vertical installation, please contact RINGSPANN. See following pages for performance data. * Bores also...

Pin and Bush Couplings REB … DCO Bushings Natural rubber Alter nating torque TkW Torsional stiffness CT dyn Nm/rad x 103 1,0 Coupling Nominal Nominal size torque power at TKN 100 min-1 PK100 Alter nating torque TkW Torsional stiffness CT dyn Nm/rad x 103 1,0

Pin and Bush Couplings REB … DCO Bushings Bushing HTrans Material: Temperature range: -30 °C to +120 °C Colour: Coupling Nominal Nominal size torque power at TKN 100 min-1 PK100 Alter nating torque TkW Torsional stiffness CT dyn Nm/rad x 103 1,0