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ROTEX

®

 SP "Non Sparking" 

Operating/Assembly instructions 

KTR-N 
Sheet: 
Edition: 

40228 EN 
8 of 28 

 

Please observe protection 

note ISO 16016. 

Drawn: 

2019-10-10 Pz/Bru 

Replacing: 

KTR-N dated 2017-01-02 

Verified: 

2019-10-10 Pz 

Replaced by: 

 

 

 

Table 8: Type ZS-DKM-C - Friction torques and surface pressure of DH clamping hubs type 7.5 

Size 

24 

28 

38 

42 

48 

55 

65 

Clamping screw M

1

 

1)

 

M6 

M8 

M8 

M10 

M12 

M12 

M12 

Dimension t

2

 

10.5 

12 

17 

18 

21 

26 

33 

Dimension e

1

 

20 

25 

30 

34 

38 

44 

50 

Dimension ØD

K1

 

57.5 

72.6 

83.2 

96.7 

108.4 

121.8 

132.4 

Dimension e

2

 

32 

36 

42.5 

45 

Dimension ØD

K2

 

93.3 

105.0 

119.2 

123.5 

Tightening torque T

A

 

[Nm] 

14 

35 

35 

69 

120 

120 

120 

Bore Ø 

Transmittable friction torque of clamping hub [Nm] 

Surface pressure [N/mm

2

Ø10 

37.1 

68.3 

 

 

 

 

 

75.0 

123.4 

 

 

 

 

 

Ø11 

40.8 

75.2 

 

 

 

 

 

68.2 

112.2 

 

 

 

 

 

Ø12 

44.5 

82.0 

 

 

 

 

 

62.5 

102.8 

 

 

 

 

 

Ø14 

52.0 

95.7 

95.7 

152.2 

 

 

 

53.6 

88.1 

61.8 

90.3 

 

 

 

Ø15 

55.7 

102.5 

102.5 

163.0 

238.6 

 

 

50.0 

82.3 

55.7 

84.2 

105.9 

 

 

Ø16 

59.4 

109.3 

109.3 

173.9 

254.5 

 

 

46.9 

77.1 

54.1 

79.0 

99.3 

 

 

Ø18 

66.8 

123.0 

123.0 

195.6 

286.3 

 

 

41.7 

68.6 

48.1 

70.2 

88.2 

 

 

Ø19 

70.5 

129.8 

129.8 

206.5 

302.2 

 

 

39.5 

64.9 

45.6 

66.5 

83.6 

 

 

Ø20 

74.2 

136.7 

136.7 

217.4 

318.1 

318.1 

 

37.5 

61.7 

43.3 

63.2 

79.4 

71.1 

 

Ø22 

81.6 

150.3 

150.3 

239.1 

349.9 

349.9 

 

34.1 

56.1 

39.3 

57.4 

72.2 

64.6 

 

Ø24 

89.1 

164.0 

164.0 

260.8 

381.7 

381.7 

381.7 

31.3 

51.4 

36.1 

52.7 

66.2 

59.2 

49.3 

Ø25 

92.8 

170.8 

170.8 

271.7 

397.6 

397.6 

397.6 

30.0 

49.4 

34.6 

50.5 

63.5 

56.8 

47.4 

Ø28 

103.9 

191.3 

191.3 

304.3 

445.3 

445.3 

445.3 

26.8 

44.1 

30.9 

45.1 

56.7 

50.8 

42.3 

Ø30 

 

205 

205 

326 

477 

477 

477 

 

41.1 

28.9 

42.1 

52.9 

47.4 

39.5 

Ø32 

 

219 

219 

348 

509 

509 

509 

 

38.6 

27.1 

39.5 

49.6 

44.4 

37.0 

Ø35 

 

239 

239 

380 

557 

557 

557 

 

35.3 

24.7 

36.1 

45.4 

40.6 

33.8 

Ø38 

 

260 

260 

413 

604 

604 

604 

 

32.5 

22.8 

33.3 

41.8 

37.4 

31.2 

Ø40 

 

 

273 

435 

636 

636 

636 

 

 

21.6 

31.6 

39.7 

35.5 

29.6 

Ø42 

 

 

287 

456 

668 

668 

668 

 

 

20.6 

30.1 

37.8 

33.8 

28.2 

Ø45 

 

 

307 

489 

716 

716 

716 

 

 

19.2 

28.1 

35.3 

31.6 

26.3 

Ø48 

 

 

 

522 

763 

763 

763 

 

 

 

26.3 

33.1 

29.6 

24.7 

Ø50 

 

 

 

543 

795 

795 

795 

 

 

 

25.3 

31.8 

28.4 

23.7 

Ø55 

 

 

 

598 

875 

875 

875 

 

 

 

23.0 

28.9 

25.8 

21.5 

Ø60 

 

 

 

 

954 

954 

954 

 

 

 

 

26.5 

23.7 

19.7 

Ø65 

 

 

 

 

 

1034 

1034 

 

 

 

 

 

21.9 

18.2 

Ø70 

 

 

 

 

 

1113 

1113 

 

 

 

 

 

20.3 

16.9 

Ø75 

 

 

 

 

 

 

1193 

 

 

 

 

 

 

15.8 

Ø80 

 

 

 

 

 

 

1272 

 

 

 

 

 

 

14.8 

 

Technical data 

Содержание E4-DKM

Страница 1: ...rified 2019 10 10 Pz Replaced by ROTEX SP Non Sparking Single cardanic Torsionally flexible jaw couplings type GN GND EN and their combinations according to directive 2014 34 EU Type GN No 080 Type GN...

Страница 2: ...2 6 Reference to EC Machinery Directive 2006 42 EC 10 3 Storage transport and packaging 10 3 1 Storage 10 3 2 Transport and packaging 11 4 Assembly 11 4 1 Components of the couplings 11 4 2 Advice fo...

Страница 3: ...03 1b 151 75 995 48 310 1 62 140 56 28 21 3 5 105 51 95 32 1c 55 56 114 1b 164 80 105 55 410 1 74 160 65 30 22 4 0 120 60 110 37 1c 65 65 130 1b 185 90 120 65 625 1 80 185 75 35 26 4 5 135 68 115 47 1...

Страница 4: ...ted torque Nm Dimensions mm 3 Component 1c Max finish bore d1 2 L l1 l2 E b s DA dH a 24 35 28 78 30 18 14 2 0 61 27 4 28 95 32 90 35 20 15 2 5 72 30 38 190 42 114 45 24 18 3 0 87 38 42 265 48 126 50...

Страница 5: ...51 75 995 48 310 1 62 140 56 28 21 3 5 105 51 95 32 5c 40 60 36 114 1b 164 80 105 55 410 1 74 160 65 30 22 4 0 120 60 110 37 5c 45 66 40 130 1b 185 90 120 65 625 1 80 185 75 35 26 4 5 135 68 115 47 5c...

Страница 6: ...6 Max finish bore d2 2 l1 l2 l3 l4 DA a Ltotal DH dH l11 E b s 24 35 20 22 46 61 4 0 96 55 27 16 18 14 2 0 28 95 22 26 53 72 4 0 110 65 30 18 20 15 2 5 38 190 28 30 62 87 4 0 128 80 38 20 24 18 3 0 4...

Страница 7: ...5 62 55 140 410 70 240 65 50 30 22 4 0 120 110 130 60 37 M12 120 40 50 180 280 90 200 300 110 65 140 625 80 260 75 60 35 26 4 5 135 115 146 68 47 M12 120 48 40 180 300 80 1 Maximum torque of the coupl...

Страница 8: ...54 1 79 0 99 3 18 66 8 123 0 123 0 195 6 286 3 41 7 68 6 48 1 70 2 88 2 19 70 5 129 8 129 8 206 5 302 2 39 5 64 9 45 6 66 5 83 6 20 74 2 136 7 136 7 217 4 318 1 318 1 37 5 61 7 43 3 63 2 79 4 71 1 22...

Страница 9: ...ly injuries that may result in death Warning of product damages This symbol indicates notes which may contribute to preventing material or machine damage General advice This symbol indicates notes whi...

Страница 10: ...The transmittable torque of the shaft hub connection must be reviewed by the customer and is subject to his responsibility For drives subject to torsional vibrations drives with cyclic stress due to...

Страница 11: ...wise contractually agreed packaging will follow the in house packaging specifications of KTR The coupling is generally supplied in individual parts Before assembly the coupling has to be inspected for...

Страница 12: ...KM No 086 Component Quantity Description Illustration 12 Type E4 DKM No 086 2 2 Spider 92 ShA 3 2 Setscrews DIN EN ISO 4029 5bc 2 E4 hub SP 6 1 DKM spacer Components of ROTEX type ZS DKM C No 085 Comp...

Страница 13: ...a setscrew according to DIN EN ISO 4029 with a cup point or an end plate to fasten the hubs axially Only valid with type ZS DKM C Please provide for a setscrew or an end plate to fasten the hubs axial...

Страница 14: ...ns frequently alternating torsional direction shock loads etc The keyway should preferably be located between the cams With axial fastening by the setscrew the tapped hole should be located on the key...

Страница 15: ...ee table 9 If the shaft diameters with inserted feather key are smaller than dimension dH see table 1 to 5 of the spider one or two shaft ends may protude into the spider Illustration 15 Assembly of t...

Страница 16: ...ntil the hub bodies with the half shells fit closely to the shaft Shift the DH clamping hubs in axial direction until the dimension Ltotal is achieved see illustration 22 and table 7 Secure the DH cla...

Страница 17: ...e accurate the alignment of the coupling the longer is its service life If used in potentially explosive atmospheres for explosion group IIC only half of the displacement figures see table 12 to 14 ar...

Страница 18: ...1 0 1 0 1 1 0 75 0 85 1 10 1 40 1 60 2 00 2 30 Table 13 Displacement figures type E4 DKM No 086 Size 24 28 38 42 48 55 65 Max axial displacement Ka mm 1 4 1 5 1 8 2 0 2 1 2 2 2 6 1 0 1 4 1 4 2 0 2 0 2...

Страница 19: ...The coupling must not operate in an accumulation of dust For covers with unlocked openings on the top face no light metals must be used if the couplings are used as equipment of equipment group ll if...

Страница 20: ...sive atmospheres Elimination Different operating noise and or vibrations occuring Misalignment Increased temperature on the spider surface ignition risk by hot surfaces 1 Set the unit out of operation...

Страница 21: ...pling components and replace coupling components that have been damaged 4 Insert spider assemble coupling components 5 Inspect alignment adjust if necessary 6 Inspect and adjust ambient contact temper...

Страница 22: ...oupling fails Contact addresses of the KTR partners for spare parts and orders can be obtained from the KTR homepage at www ktr com KTR does not assume any liability or warranty for the use of spare p...

Страница 23: ...30 C to 75 C 95 C T6 30 C to 60 C 80 C Explanation The maximum surface temperatures each result from the maximum permissible ambient or operating temperature Ta plus the maximum temperature increase T...

Страница 24: ...according to the table Breakdowns if possible The maintenance intervals must be adjusted to the modified operating parameters without fail M2 2G 2D Gases and vapours of explosion group IIC The torsio...

Страница 25: ...cur an inspection must be made with the machine stopped Reaching the limits for replacing depends on the operating conditions and the existing operating parameters In order to ensure a long service li...

Страница 26: ...er without aluminium Category 3 hubs resp clamping hubs without feather keyway ROTEX Year I M2 Ex h I Mb II 3G Ex h IIC T6 T4 Gc II 3D Ex h IIIC T80 C T110 C Dc 30 C Ta 60 C 90 C KTR Systems GmbH Carl...

Страница 27: ...DKM C only Complete marking valid for PUR only II 2G c IIC T6 T5 resp T4 30 C Ta 65 C 80 C resp 90 C II 2D c T 110 C I M2 c 30 C Ta 90 C Substance group gases fogs and vapours The marking with explosi...

Страница 28: ...afety and health requirements according to enclosure II of directive 2014 34 EU The coupling described in here complies with the specifications of the following standards rules DIN EN ISO 80079 36 DIN...

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