FlexDur FD-C | disc coupling
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FLEXDUR Disc coupling SIMPLY POWERFUL.

D2C – Designed to Customer The guiding principle of Designed to Customer is the recipe for success behind REICH. In addition to the catalogue products, we supply our customers with couplings developed to their specific requirements. The designs are mainly based on modular components to provide effective and efficient customer solutions. The special nature of our close cooperation with our partners ranges from; consulting, development, design, manufacture and integration to existing environments, to customer-specific production, logistics concepts and after-sales service - worldwide. This...

Coupling Information 04 General Technical Description 05 Advantages and Uses 06 Standard Types 08 Special Types 10 General Technical Data 16 Selection of the Coupling Size Dimension Tables 18 Type N + S 20 Type CA + CB 22 Type NO + SO 24 Type NX + SX 26 Type NZ + SZ 28 Type F 30 Type NY + SY 32 Type NK + SK 34 Type SP-CA + SP-CB FLEXDUR Product Catalogue | www.

General Technical Description FLEXDUR Torsionally rigid, flexible coupling The coupling uses bushed flexible disc packs of stainless spring In addition to the standard FD-C version a design with strengthened steel as power transmitting elements. The special shape of the discs, FD-CL, is available. Special designs e.g. for vertical mounting precision bushes results in a uniform tension distribution of the positions are possible on request. disc pack. The high grade fitting screws ensure backlash-free For totally backlash free connection, designs with clamping hubs torque transmission. can be...

FLEXDUR Nominal torques from 18 Nm to 130 000 Nm Key features and benefits of the FLEXDUR coupling: FLEXDUR Product Catalogue | www.

Coupling Information Standard, short type Standard Types compact, short type FLEXDUR Product Catalogue

FD-C SO DBSEmin flange version, short type Single joint FD-C 1 Double joint FD-C 2 Flange version FLEXDUR Product Catalogue

Coupling Information with internal locking device, short type with internal locking device with internal locking Special Types clamping with shrink disc clamping with shrink disc, short type clamping with shrink disc FLEXDUR Product Catalogue

FD-C SY with clamping hub, split FD-C SP-CA compact, short type split spacer with clamping hub, slotted, short type split, short type with clamping hub, slotted compact, split spacer FLEXDUR Product Catalogue

Coupling Information FLEXDUR FD-CGeneral Technical DataStandard Design 1) DBSE available up to 3 000 mm upon request 2) Higher speeds only following consultation

Coupling Information 1) DBSE available up to 3 000 mm upon request 2) Higher speeds only following consultation FLEXDUR Product Catalogue | www.

Coupling Information FD-C 2 Double joint coupling -kupplungen.com | FLEXDUR Product Catalogue

Coupling Information Special types FD-CL F FD-CL 2 Double joint coupling FLEXDUR Product Catalogue | www.

Coupling Information FLEXDUR FD-CGeneral Technical Data Special types FD-C SP FD-C 2 Double joint coupling -kupplungen.com | FLEXDUR Product Catalogue

Coupling Information Special types FD-CL SP FD-CL 2 Double joint coupling FLEXDUR Product Catalogue

Coupling Information First the service factor (Sf) is determined: it is based on the displacement factor (SJ, the load factor (S2) and the temperature factor (S3): Sf = Sj. • S2 • S3 (see following sections). The product of service factor (Sf) and transmitted torque T must not exceed the nominal torque TKN (acc. table “General Technical Data”). tkn > T • Sf Displacement factor Si The values for displacement, given in the table 'General technical data', are maximum values which may not occur simultaneously. An existing axial displacement A Ka as shown in fig.1 reduces the permissible values...

Preferred operating range Permissible displacements Note: Displacements which have ccurred o Note: Application temperatures above 80° during operation (e.g. thermal factor) must be specified in the order. m ust be taken into account. For larger displacements please contact s. u Spacer length The balancing grade for the standard elements is G 6.3 according to DIN ISO 21940. Balancing is recommended at operating speeds above the curves shown in Figures 4 and 5. Ordering example Element version Mounting situation N = Single joint coupling standard FD-C = Standard FD-CL = Strengthened Distance...

Dimension Tables Coupling details Coupling size

O Mounting instruction: Standard type, pilot bore or finish bore with keyway. Key connection not suitable for backlash-free torque transmission. Disc pack radial dismounting without hub displacement. FLEXDUR Product Catalogue | www. DBSE available up to 3 000 mm upon request

Dimension Tables Coupling details Coupling size

Mounting instruction: Compact type. Prebored or finish bore with keyway. Key connection not suitable for backlash-free torque transmission. 1) DBSE available up to 3 000 mm upon request FLEXDUR Product Catalogue | www.

Dimension Tables Coupling details Coupling size

Mounting instruction: Flange coupling. For disc pack disassembly, axial displacement of the flanges required. Drop out with appropriate hubs possible. The complete coupling can be radially dismounted without any displacement of the components, and without releasing the screws of the disc pack. 1) DBSE available up to 3 000 mm upon request FLEXDUR Product Catalogue | www.

Dimension Tables FLEXDUR Type NX + SX v, Ln v2 V, Lf_ v2 FD-C NX: with internal locking device FD-C SX DBSEmin: with internal locking device, short type -kupplungen.com | FLEXDUR Product Catalogue

FD-C SX: with internal locking device ^3 Mounting instruction: Hub with internal locking device. Backlash-free torque transmission. Vi: Disc pack radial dismounting without hub displacement. V2: Radial disassembly of the disc pack after loosening and axial shifting of the clamping device possible. Coupling size Type NX - SX Preferred bores [mm]/transmittable torque [Nm] of the clamping set for shaft tolerance h8 FLEXDUR Product Catalogue | www.