LP1
Disc pack coupling with keyway mounting

350 - 20,000 Nm

LP1 DISC PACK COUPLING WITH KEYWAY MOUNTING

Specifications LP1

LP1 series 300 500 700 800 2000 2500 4000 5000 7000 8000 10000 12000
Rated torque (Nm) TKN 350 500 700 800 2000 2500 4500 5000 7600 8000 10000 12000
Max. torque (Nm) TKmax 700 1000 1400 1600 4000 5000 9000 10000 15200 16000 20000 24000
Overall length (mm) A 95 95 116 116 158 160 193 193 216 216 268 268
Outside diameter (mm) B1 99 115 128 141 150 188 198 227 238 294 298 320
Hub diameter (mm) B2 63 71 78 84 86 102 120 130 140 160 194 192
Hub fit length (mm) C 45 45 55 55 75 76 90 90 100 100 125 125
Bore diameter available from Ø to Ø H7 (mm) D1/2 18-48 23-50 25-58 25-60 28-64 31-75 38-90 39-95 50-102 50-115 70-140 70-140
Set screw (DIN 916) EM5 M6 M5 M6 M5 M8 M8 M10 M10 M10 M12 M12
Distance to screw (mm) F 15 7 15 10 20 14 20 15 25 15 30 20
Assembly screw (ISO 4762)
Nut (DIN 934)
H
M8 M8 M10 M10 M16 M16 M20 M20 M24 M24 M24 M24
Tightening torque (Nm)41 41 83 83 355 355 690 690 1200 1200 1200 1200
Moment of inertia (10-3 kgm2) Jges 1.8 3.1 5.6 8.1 13.9 30 52.2 90 127 278 412 534
Materialsteel steel steel steel steel steel steel steel steel steel steel steel
Approximate weight (kg)2 2.7 3.8 4.8 6.7 10.5 13.3 20 20.9 37 41.4 57.8
Torsional stiffness (103Nm/rad) CT 470 500 1200 1250 1500 1700 3600 4000 6000 6000 13300 14000
Axial ±(mm)0.5 0.6 0.75 0.8 1 1.1 1.25 1.25 1.25 1.25 1.5 1.5
Angular ± (degree)0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7
Maximum speed (1/min)10000 10000 8000 8000 6000 6000 5000 5000 4500 4500 4000 4000
CAD Portal 300 500 700 800 2000 2500 4000 5000 7000 8000 10000 12000
2D/3D Data 

Properties

  • Design:
    • two precision machined coupling hubs mounted to the disc pack by means of high strength screws and bushings for alignment and frictional clamping of the assembly.
    • axial retention with DIN 916 set screws.
  • Material:
    • disc pack: highly elastic spring steel
    • hubs: high strength steel
  • Features Model LP1:
    • very high torsional stiffness
    • single flex design
    • wear and maintenance free