LP2
Disc pack coupling with keyway mounting

350 - 20,000 Nm

LP2 DISC PACK COUPLING WITH KEYWAY MOUNTING

Specifications LP2

LP2 series 300 400 500 700 800 2000 2500 4000 5000 7000 8000 10000 12000
Rated torque (Nm)TKN 350 400 500 700 800 2000 2500 4500 5000 7600 8000 10000 12000
Max. torque (Nm)TKmax 700 800 1000 1400 1600 4000 5000 9000 10000 15200 16000 20000 24000
Overall length (mm)A 170 170 170 206 206 286 286 320 340 370 400 470 470
Outside diameter (mm)B1 99 116 116 128 142 150 190 198 231 238 298 298 324
Hub diameter (mm) B2 63 71 71 78 84 86 102 120 130 140 160 194 192
Hub fit length (mm)C 45 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 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)E M5 M6 M6 M5
M6 M6
M8 M8 M10 M10 M10 M12 M12
Distance to screw (mm)F 15 7 7 15 10 20 14 20 15 25 15 30 20
Distance (mm)G 80 80 80 96 96 136 134 140 160 170 200 220 220
Assembly screw (ISO 4762)
Nut (DIN 934)
H
M8 M8 M8 M10 M10 M16 M16 M20 M20 M24 M24 M24 M24
Tightening torque (Nm)41 41 41 83 83 355 355 690 690 1200 1200 1200 1200
Moment of inertia (10-3 kgm2)Jges 3 6 6 7 15.3 25 55.5 89.3 170 230 553 721 933
Material steel steel steel steel steel steel steel steel steel steel steel steel steel
Approximate weight (kg)3 4.4 4.4 4.7 7.6 11 16.2 20.7 31.9 35 60.3 68.8 85.4
Torsional stiffness(103Nm/rad)CT 220 230 230 550 570 700 900 1700 1900 2800 3100 6200 7000
Axial ±(mm)1 1 1 1.5 1.5 2 2 2.5 2.5 2.5 2.5 3 3
Lateral ± (mm)0.8 0.8 0.8 1 1 1.4 1.4 1.4 1.5 1.6 1.6 2.2 2.2
Angular ± (degree)1 1 1 1 1 1 1 1 1 1 1 1 1
Maximum speed (1/min.)10000 10000 10000 8000 8000 6000 6000 5000 5000 4500 4500 4000 4000
CAD Portal 300 400 500 700 800 2000 2500 4000 5000 7000 8000 10000 12000
2D/3D Data 

Properties

  • Design:
    • two precision machined coupling hubs and precision spacer tube mounted to the disc packs 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 LP2:
    • high torsional stiffness
    • double flex design
    • customer specified length available

Overview