Jaw Couplings REK … DCO elastic for dynamic applications with curved jaws Features • Compensation of axial, radial and angular misalignments • Adsorbs vibrations • Symmetrical design allows for high running speeds without additional balancing • Fail-safe in the event of the failure of the spider • Maintenance free, no lubrication necessary • Complies with ATEX 2014/34/EU • Typical application: Pump drives, ventilator drives, crane trolleys, machine tools, conveyor belts Hub A, type 0 Spider Hub B, type 0 Order example Coupling design Coupling size Material of the hub*: • Steel • Cast iron • Aluminum Hub A, type: • 0, standard • I, increased max. bore • II, extended, increased max. bore (from size 0038) Hub A, design: • finish bored with keyway • roughbored Hub B, type: • 0, standard • I, increased max. bore • II, extended, increased max. bore (from size 0038) Hub B, design: • finish bored with keyway • roughbored Spiders: • PU 92 Shore-A • PU 95 Shore-A • TU 92 Shore-A • TU 98 Shore-A • TU 65 Shore-D TU 92 Shore-A

Jaw Couplings REK … DCO elastic for dynamic applications with curved jaws Coupling size Type II - from coupling size 0038 Permissible misalignments Cast iron Cast iron Coupling size 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. See following pages for weights, moments of inertia and performance data. * Bores also available in inch size, see page 65.

Jaw Couplings REK … DCO Weights and moments of inertia Weights in kg with max. bore diameter Coupling size Cast iron Moments of inertia [10-3 x kgm2] with max. bore diameter Coupling size Cast iron

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 Coupling Nominal Nominal size torque power at TKN 100 min-1 PK100 red 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 Coupling Nominal Nominal size torque power at TKN 100 min-1 PK100 blue Alter nating torque TkW Torsional stiffness CT dyn Nm/rad x 103 1,0

Spider TU 65 Shore-D 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 Nm Torsional stiffness CT dyn Nm/rad x 103 1,0

Jaw Couplings REK … DCO Selection of IEC standard motors A.C. motor 50 Hz Frame size Shaft end d x l 2 4, 6, 8 pole pole mm Motor power REK ... DCO Motor power REK ... DCO Motor power REK ... DCO Motor power REK ... DCO n = 3 000 min-1 2 pole n = 1 500 min-1 4 pole n = 1 000 min-1 6 pole n = 750 min-1 8 pole Torque Coupling Power Torque Coupling Power Torque Coupling Power Torque Coupling Power TAN size PAN TAN size PAN TAN size PAN TAN size PAN kW 0048 Hub type I (II) 0055 Hub type I (II) 0065 Hub type I (II) 0048 Hub type I (II) 0055 Hub type I (II) 0065 Hub type I (II) 0090 1550 160 0090 0075...

Jaw Couplings REK … DCO Standard bores Coupling size