Locking Assemblies COM-L QPQ-Coated, boreholes 25 - 100 mm

Product image
Product image

Material: Steel, QPQ-Coated.

  • For fixing a hub (e.g. drive wheel, rotor or similar) on a shaft.
  • QPQ coated: High corrosion resistance, improved fatigue strength, primarily food safe.
  • For very high torques.
  • Self-centering.
  • Slight axial offset possible during mounting.
  • Concentricity: 0.02 to 0.04mm.
Fit: Shaft h8, Hub H8. Surface roughness hub/shaft Rz max. 12.5 µm.



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SKU d [mm] D [mm] L1 [mm] L [mm] C* [mm] L2 [mm] Transmissible Torque T [Nm] Transmissible Axial Force Fax [k N] Surface Pressure Shaft PW [N/mm²] Surface Pressure Hub PN [N/mm²] Bolts (DIN 912, 12.9) [No x Size] Tightening Torque TA [Nm] Weight [kg]
61551125Q 25 55 32 40 4 46 810 65 288 98 6 x M6 x 35 17 0,35
61551128Q 28 55 32 40 4 46 950 65 268 102 6 x M6 x 35 17 0,42
61551130Q 30 55 32 40 4 46 970 68 241 98 6 x M6 x 35 17 0,40
61551135Q 35 60 44 54 5 60 1240 70 157 83 7 x M6 x 45 17 0,60
61551138Q 38 75 44 54 5 62 2780 145 263 117 7 x M8 x 50 41 1,15
61551140Q 40 75 44 54 5 62 3020 146 293 121 7 x M8 x 50 41 0,59
61551142Q 42 75 44 54 5 62 3150 151 248 116 7 x M8 x 50 41 1,25
61551145Q 45 75 44 54 5 62 3390 151 261 121 7 x M8 x 50 41 0,74
61551148Q 48 80 56 64 4 72 3920 159 161 96 8 x M8 x 55 41 1,30
61551150Q 50 80 56 64 4 72 4110 163 156 97 8 x M8 x 55 41 1,26
61551155Q 55 85 56 64 4 72 4370 164 137 89 8 x M8 x 55 41 1,36
61551160Q 60 90 56 64 4 72 6320 211 167 111 10 x M8 x 55 41 1,46
61551165Q 65 95 56 64 4 72 7100 217 160 109 10 x M8 x 55 41 1,55
61551170Q 70 110 70 78 4 88 11730 314 184 117 10 x M10 x 60 83 2,9
61551175Q 75 115 70 78 5 88 11900 340 159 104 10 x M10 x 60 83 3,0
61551180Q 80 120 70 78 5 88 16400 392 196 130 12 x M10 x 60 83 3,3
61551185Q 85 125 70 78 5 88 16600 400 175 119 12 x M10 x 60 83 3,4
61551190Q 90 130 70 78 5 88 18000 400 169 116 12 x M10 x 60 83 3,5
61551195Q 95 135 70 78 5 88 19000 412 160 112 12 x M10 x 60 83 3,7
61551200Q 100 145 90 100 6 112 27900 559 165 113 12 x M12 x 80 145 5,5