ROTEX GS - KTR

1 ROTEX GS Operating/Assembly instructions KTR-N Sheet: Edition: 45510 EN 1 of 41 24 Please observe protection note ISO 16016. Drawn: 2022-07-06 Pz/Wb Replacing: KTR-N dated 2020-02-10 Verified: 2022-08-05 Pz Replaced by: ROTEX GS Torsionally flexible jaw-type couplings shaft coupling, clamping hubs, Compact, clamping ring hubs light, clamping ring hubs, DKM and their combinations according to directive 2014/34/EU and UK directive SI 2016 No. 1107 ROTEX GS, shaft coupling ROTEX GS, clamping hubs ROTEX GS, Compact ROTEX GS, clamping ring hubs light ROTEX GS, clamping ring hubs steel ROTEX GS, clamping ring hubs ROTEX GS, DKM ROTEX GS Operating/Assembly instructions KTR-N Sheet: Edition: 45510 EN 2 of 41 24 Please observe protection note ISO 16016.

2 Drawn: 2022-07-06 Pz/Wb Replacing: KTR-N dated 2020-02-10 Verified: 2022-08-05 Pz Replaced by: ROTEX GS is a plug-in shaft coupling for measuring technology and automatic control engineering. It is able to compensate for shaft misalignment, for example caused by manufacturing inaccuracies, thermal expansion, etc. 1 Technical data 4 Types of hubs 4 Torques and finish bores 5 Coupling dimensions 6 2 Advice 17 General advice 17 Safety and advice symbols 18 General hazard warnings 18 Intended use 18 Coupling selection 19 Reference to EC Machinery Directive 2006/42/EC 19 3 Storage, transport and packaging 19 Storage 19 Transport and packaging 19 4 Assembly 20 Components of the coupling 20 Advice for assembly 23 Advice for finish bore 23 Assembly of the coupling (general) 24 Assembly of the hubs (hub type , and ) 24 Assembly of the clamping hubs (hub types , , , , and ) 25 Assembly of clamping ring hubs (hub type light, steel and )

3 25 Disassembly of clamping ring hubs (hub type light, steel and ) 27 Displacements - alignment of the couplings 27 5 Start-up 29 6 Breakdowns, causes and elimination 30 7 Disposal 32 8 Maintenance and service 33 9 Spares inventory, customer service addresses 33 Table of contents ROTEX GS Operating/Assembly instructions KTR-N Sheet: Edition: 45510 EN 3 of 41 24 Please observe protection note ISO 16016. Drawn: 2022-07-06 Pz/Wb Replacing: KTR-N dated 2020-02-10 Verified: 2022-08-05 Pz Replaced by: 10 Enclosure A Advice and instructions regarding the use in potentially explosive atmospheres 34 Intended use in potentially explosive atmospheres 35 Inspection intervals for couplings in potentially explosive atmospheres 36 Standard values of wear 37 marking of coupling for potentially explosive atmospheres 38 EU Certificate of conformity 40 UK Declaration of conformity 41 Table of contents ROTEX GS Operating/Assembly instructions KTR-N Sheet: Edition: 45510 EN 4 of 41 24 Please observe protection note ISO 16016.

4 Drawn: 2022-07-06 Pz/Wb Replacing: KTR-N dated 2020-02-10 Verified: 2022-08-05 Pz Replaced by: Type Hub with feather keyway and setscrew Type 1) Hub without feather keyway , with setscrew Type 2) Hub without feather keyway , without setscrew Type 1) Clamping hub single slot without feather keyway (up to size 14 standard) Type Clamping hub single slot with feather keyway (up to size 14 standard) Type 1) Clamping hub double slot without feather keyway (from size 19 standard) Type Clamping hub double slot with feather keyway (from size 19 standard) Illustration 1: Types of hubs Type (Compact) 1) Short clamping hub C with axial slot, without feather keyway (from size 24 standard) (size 7 - 19 single slot) Type (Compact) Short clamping hub C with axial slot, with feather keyway (from size 24 standard) (size 7 - 19 single slot) Type light Clamping ring hub light (size 14 - 48) Type (steel) Clamping ring hub steel (size 19 - 90) Type 3) Clamping ring hub (size 14 - 38) 1) Hubs, clamping hubs or similar types without feather keyway may be used in category 3 only and are marked with category 3 accordingly.

5 2) Hub type is not approved for potentially explosive atmospheres! 3) Hub material - aluminium (Al-H); clamping ring material - steel 1 Technical data Types of hubs ROTEX GS Operating/Assembly instructions KTR-N Sheet: Edition: 45510 EN 5 of 41 24 Please observe protection note ISO 16016. Drawn: 2022-07-06 Pz/Wb Replacing: KTR-N dated 2020-02-10 Verified: 2022-08-05 Pz Replaced by: Table 1: Torques of spiders Size Spider 1) (component 2) Rated torque [Nm] 80 ShA-GS 92 ShA-GS 98 ShA-GS 64 ShD-GS 72 ShD-GS 2) 5 - - 7 - 8 - - 9 - 12 - 13 - - 14 - 16 - - 19 6 12 21 26 - 24 - 35 60 75 97 28 - 95 160 200 260 38 - 190 325 405 525 42 - 265 450 560 728 48 - 310 525 655 852 55 - 410 685 825 1072 65 - - 940 1175 1527 75 - - 1920 2400 3120 90 - - 3600 4500 5850 1) Maximum torque of the coupling TKmax.

6 = rated torque of the coupling TKN x 2 For coupling selection see catalogue drive technology " ROTEX GS" 2) When using the spider 72 ShD, we recommend to use hubs made of steel. Table 2: Finish bores Size Unbored Finish bore [mm] dmin. dmax. for hub type light 5 - 2 - 6 5 5 - - - - - - - 7 - 3 7 7 7 7 7 - - 7 7 - - 8 - - - - - - - - - 8 8 - - 9 - 4 10 11 11 11 11 - - 9 9 - - 12 - 4 12 12 12 12 12 - - 12 12 - - 13 - - - - - - - - - - - 14 - 5 16 16 16 16 16 - - 16 16 14 - 16 - - - - - - - - - 16 16 - - 19 x 6 24 - - - - 24 24 27 27 20 20 24 x 8 28 - - - - 28 28 32 32 32 28 28 x 10 38 - - - - 38 38 35 35 38 38 38 x 12 45 - - - - 45 45 45 45 48 48 42 x 14 55 - - - - 50 45 - - 51 51 48 x 15 62 - - - - 55 55 - - 55 55 55 x 20 74 - - - - 68 68 - - 70 65 x 22 80 - - - - 70 70 - - 70 75 x 30 95 - - - - 80 80 - - 80 90 - 40 110 - - - - 90 90 - - 105 1 Technical data Torques and

7 Finish bores ROTEX GS Operating/Assembly instructions KTR-N Sheet: Edition: 45510 EN 6 of 41 24 Please observe protection note ISO 16016. Drawn: 2022-07-06 Pz/Wb Replacing: KTR-N dated 2020-02-10 Verified: 2022-08-05 Pz Replaced by: Standard shaft coupling Illustration 2: ROTEX GS (size 5 - 38) Illustration 3: ROTEX GS (size 42 - 90) Please refer to table 1 for torques and table 2 for finish bores. Table 3: Dimensions - Standard shaft coupling Size Dimensions [mm] Setscrew DIN EN ISO 4029 D DH dH L l1, l2 M, N E b s a G t Hub material - aluminium 5 - 10 - 15 5 - 5 4 M2 7 - 14 - 22 7 - 8 6 M3 9 - 20 30 10 - 10 8 M4 12 - 25 34 11 - 12 10 M4 14 - 30 35 11 - 13 10 M4 19 - 40 18 66 25 - 16 12 M5 10 24 - 55 27 78 30 - 18 14 M5 10 28 - 65 30 90 35 - 20 15 M8 15 38 - 80 38 114 45 - 24 18 M8 15 Hub material - steel 42 85 95 46 126 50 28 26 20 M8 20 48 95 105 51 140 56 32 28 21 M8 20 55 110 120 60 160 65 37 30 22 M10 20 65 115 135 68 185 75 47 35 26 M10 20 75 135 160 80 210 85 53 40 30 M10 25 90 160 200 104 245 100 62 45 34 M12 30 1 Technical data Coupling dimensions ROTEX GS Operating/Assembly

8 Instructions KTR-N Sheet: Edition: 45510 EN 7 of 41 24 Please observe protection note ISO 16016. Drawn: 2022-07-06 Pz/Wb Replacing: KTR-N dated 2020-02-10 Verified: 2022-08-05 Pz Replaced by: Clamping hubs Illustration 4: ROTEX GS hub type (from size 5 - 14) Illustration 5: ROTEX GS hub type (from size 19 - 90) Please refer to table 1 for torques and table 2 for finish bores. Table 4: Dimensions - clamping hubs Size Dimensions 3) [mm] Clamping screw DIN EN ISO 4029 ( ROTEX GS 5 - DIN EN ISO 1207) D DH dH L l1, l2 M, N E b s a M1 t1 e DK TA [Nm] Hub material - aluminium 5 - 10 - 15 5 - 5 4 - 1) 7 - 14 - 22 7 - 8 6 M2 9 - 20 30 10 - 10 8 12 - 25 34 11 - 12 10 M3 14 - 30 35 11 - 13 10 M3 19 - 40 18 66 25 - 16 12 M6 2) 2) 2)

9 24 - 55 27 78 30 - 18 14 M6 28 - 65 30 90 35 - 20 15 M8 25 38 - 80 38 114 45 - 24 18 M8 25 Hub material - steel 42 85 95 46 126 50 28 26 20 M10 18 69 48 95 105 51 140 56 32 28 21 M12 21 120 55 110 120 60 160 65 37 30 22 M12 26 120 65 115 135 68 185 75 47 35 26 M12 33 120 75 135 160 80 210 85 53 40 30 M16 36 295 90 160 200 104 245 100 62 45 34 M20 40 580 1) Slotted screw, tightening torque not defined 2) Size 19: Bore 22 - 24 with 2-off clamping screws M4, TA = Nm and dimension e = 3) Transmittable friction torques of clamping hubs see table 5 1 Technical data Coupling dimensions ROTEX GS Operating/Assembly instructions KTR-N Sheet: Edition: 45510 EN 8 of 41 24 Please observe protection note ISO 16016.

10 Drawn: 2022-07-06 Pz/Wb Replacing: KTR-N dated 2020-02-10 Verified: 2022-08-05 Pz Replaced by: Table 5: Friction torques and surface pressure of clamping hubs (hub type and ) Size 5 7 9 12 14 19 24 28 38 42 48 55 65 75 90 Bore Transmittable friction torque TR of clamping hub [Nm] surface pressure [N/mm2] 2 - 3 - 90 4 - 65 82 113 5 - 51 64 88 93 6 41 52 72 76 7 34 44 61 64 8 19 38 53 56 142 9 21 33 46 49 125 10 23 24 29 41 43 111 98 11 25 26 26 37 39 100 88 12 27 28 33 35 91 80 14 31 33 63 29 76 68 116 15 33 35 67 67 27 70 63 108 80 16 35 37 71 71 25 65 58 100 75 18 39 41 79 79