Locking Assemblies (Couplings) ST-K, boreholes 15 - 100 mm

Product image
Product image

Material: Steel.

  • For connecting two shafts, as a rigid coupling.
  • For medium torques.
  • Easy to mount.
  • Self-releasing at dismounting
  • No axial offset during mounting.
    • Fit: Shaft h8, Hub H8.
    Surface roughness hub / shaft max. 12.5µm.
    More sizes up to d=110mm for 7,400Nm are available.
    Price and delivery time on request.


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SKU d [mm] D [mm] L [mm] L1 [mm] L2 [mm] T [Nm] Fax [k N] PW [N/mm²] Bolts 12.9 [No x Size] Weight [kg]
61588015 15 45 50 44 56 125 16 126 4xM6 0,40
61588016 16 45 50 44 56 131 17 117 4xM6 0,40
61588017 17 50 50 44 56 210 23 118 4xM6 0,50
61588018 18 50 50 44 56 220 24 109 4xM6 0,46
61588019 19 50 50 44 56 230 24 96 4xM6 0,50
61588020 20 50 50 44 56 240 25 93 4xM6 0,50
61588022 22 55 60 54 66 270 25 107 4xM6 0,60
61588024 24 55 60 54 66 290 25 96 4xM6 0,60
61588025 25 55 60 54 66 470 35 95 6xM6 0,66
61588028 28 60 60 54 66 490 35 84 6xM6 0,70
61588030 30 60 60 54 66 540 37 79 6xM6 0,73
61588032 32 75 60 54 68 730 43 77 4xM8 1,30
61588035 35 75 75 69 83 810 45 82 4xM8 1,34
61588038 38 75 75 69 83 860 46 75 4xM8 1,30
61588040 40 75 75 69 83 880 46 64 4xM8 1,40
61588042 42 90 75 69 83 1430 66 65 6xM8 2,0
61588045 45 90 85 79 93 1490 66 73 6xM8 2,5
61588048 48 90 85 79 93 1640 68 70 6xM8 2,4
61588050 50 90 85 79 93 1670 68 64 6xM8 2,0
61588055 55 105 85 79 93 2520 90 63 8xM8 3,3
61588060 60 105 85 79 93 2760 92 59 8xM8 2,6
61588065 65 105 85 79 93 2930 92 53 8xM8 3,0
61588070 70 125 100 94 110 3800 106 50 6xM10 5,4
61588075 75 125 100 94 110 3850 107 47 6xM10 5,0
61588080 80 125 100 94 110 4030 109 65 6xM10 4,7
61588085 85 130 100 94 110 4260 121 64 8xM10 5,5
61588090 90 135 100 94 110 4820 122 72 8xM10 7,0
61588095 95 140 120 114 130 5170 124 67 8xM10 7,5
61588100 100 150 120 114 132 5590 127 66 8xM12 7,8