False Wire Rope: TechnoCables Sheave/ Pulley Tel: 0845 226 0819 Fax: 0845 130 4499169 Sheave Type LP LP Sheaves utilise a high- strength moulded nylon containing finely divided particles of molybdenum disulfide as solid lubricant: • Low cost • Lightweight • Corrosion resistant • Self lubricating • High breaking load • Highly wear resistant • Quiet and smooth operation • Low thermal expansion coefficient • Little absorption of water • High impact resistance • Low coefficient of friction • Low vibration Sheave Type SP The loads shown in the table represent approximate dynamic load capacities on the bearing under normal conditions, with constant load and speed, at an average working life of 2500 hours assuming correct installation, clean working conditions and optimal lubrication. For speeds other than 500 rpm the load capacity is calculated as follows: * The load capacity describes the suitable load in static use. For a long working life we recommend a load less than 10% of the load capacity. For Rope up to mm DimensionsmmDynamic loading at500 U/ min N Part No. A ± 0.01 B ± 0.38 C ± 0.3 D + 0.25 E ± 0.13 R 0.803.1758.09.52.82.40.4045SPU0.78.32 1.203.17511.013.04.03.20.6045SPU1.10.32 0.803.17513.016.04.03.20.4045SPU1.27.32 1.203.17516.019.04.04.00.6045SPU1.60.32 1.204.76322.527.06.45.60.60400SPU2.25.48 1.206.35022.527.07.25.60.60400SPU2.25.64 1.604.76327.032.06.45.60.90400SPU2.70.48 2.406.35032.038.07.27.21.10400SPU3.20.64 3.206.35035.044.57.27.21.70400SPU3.50.64 For Rope up to mm DimensionsmmMaximum load N Part No. A ± 0,01 B ± 0,3 C ± 0,5 E ± 0,15 R 2.00 - 2.501056.063.56.41.27880LPB0.56.10 2.00 - 3.001263.576.011.22.803550LPB0.63.12 3.00 - 4.001276.089.012.22.803550LPB0.76.12 4.00 - 6.001898.5114.512.23.506220LPB0.98.18 4.00 - 6.0018111.0127.012.23.506220LPB1.11.18 6.00 - 8.0020133.5152.515.84.307110LPB1.33.20 Rotation speed n ( ) Multiplication factor 502.5 1001.9 3001.23 8000.83 10000.76 The improved tensile strength of the lubricated polyamide allows higher loads than thermoplastic. If the material is temporarily subjected to heavier loads, it regains its original shape. In comparison to other pulleys, the LP Pulley has an up to 4.5 times longer working life. rev. min.
False Wire Rope: TechnoCables Sheave/ Pulley 170Email: sales@ carlstahlevita. co. uk Web: www. carlstahlevita. co. uk * The load capacity describes the suitable load in static use. For a long working life we recommend a load less than 25% of the load capacity. * * The load capacity describes the suitable load in static use. For a long working life we recommend a load less than 25% of the load capacity. For Rope up to ( mm) DimensionsmmMaximum loading N Part No. A lE8 B ± 0.3 C + 0.5 D h14 E ± 0.15 R 2.00 - 2.501056.063.58,06.41.27880LPG0.56.10 2.00 - 3.001063.576.01211.22.803550LPG0.63.10 3.00 - 4.001076.089.01212.22.803550LPG0.76.10 4.00 - 6.001698.5114.51412.23.506220LPG0.98.16 4.00 - 6.0016111.0127.01412.23.506220LPG1.11.16 6.00 - 8.0018133.5152.51615.84.307110LPG1.33.18 For Rope up to ( mm) Dimensions mmMaximum loading N Part No. A F8 B ± 0.3 C ± 0.5 D - 0.2 E ± 0.15 R 2.00 - 2.50856.063.586.41.27880LPN0.56.08 2.00 - 3.001063.576.01211.22.803550LPN0.63.12 3.00 - 4.001076.089.01212.22.803550LPN0.76.10 4.00 - 6.001698.5114.51612.23.506220LPN0.98.16 4.00 - 6.0016111.0127.01612.23.506220LPN1.11.16 6.00 - 8.0018133.5152.51615.84.307110LPN1.33.18 Sheave Type LP Carl Stahl LP- Pulleys have a plain bearing of sintered bronze which is 25% oil impregnated. The oil impregnation lasts for the whole life of the pulley. LP- Pulleys with sintered bronze plain bearings offer the following features: Coefficient of friction with oil lubriation...................... 0.05- 0.10 Coefficient of friction with dry lubrication.................. 0.15- 0.25 Maximum speed...................... 5 m/ s Maximum temperature.............. 90° C Sheave Type LP with Needle Roller Bearings LP- Pulleys are also available with needle roller bearings. This gives them a longer working life especially at higher speeds and are wear resistance when the recommended load is not exceeded.