U Type without Keyway, Regular Version - Inch (Imperial) Bores Timken 68514476296

Описание

U Type Shaft-to-Shaft The U Type is the basis for all Uniflex couplings. It is a shaft-to-shaft flexible coupling with a simple one piece design, making it ideal for indexing, robotic or positioning applications. The U Type consists of a triple-wound flexible steel spring brazed to a steel hub at each end. This all steel design ensures optimum equipment protection in severe environments and/or high temperature applications. Regular and short versions are available for most sizes to accommodate different overall length requirements. Special hub or bore modifications are also possible. These units can be supplied with either pin holes or with keyways and set screws. Lovejoy does not recommend the reboring of uniflex couplings by customers due to potential damage to the brazed joint. This is a durable one-piece flexible coupling for general purpose shaft-to- shaft applications. It is the basis for all Uniflex coupling types. Specifications Description U150R-CP-1/2X1/2-NKW BE Hub Style Regular Type Shaft-to-Shaft Material Steel Weight 7.92 lb Color Gray/Metallic Bore Type Finished Bore Dimensional Data Bore Size 1/2 x 1/2 in Hub Size U150R Set Screw Thread Size (Dimension T) 3/8-16 Keyway Size (W x D) No Keyway Dimension HD 2.980 in Overall Length 6.280 in Pin Location (Dimension SL) 0.810 in Length thru Bore 1.880 in Min. Bore (Dimensions ID1/ID2) 0.750 in Max. Bore (Dimensions ID1/ID2) 1.5 in Cubic inches 55.76891 in³ Performance Data Operating Temperature Range -40 to 250 ºF Max. Torque 1890 in·lb Max. Speed 3000 rpm Axial Misalignment (∆ Ka) 0.040 in Max. Parallel Misalignment 0.041 in Wind-Up Angle at Nominal Torque 0.85 º Wind-Up Angle at Max. Torque 3.00 º Rated HP at 100 rpm 3.02 hp # of Set Screws Required per Hub 1 Coupling Design Coupling Design Flexible Spring Type Coupling with Exclusive Triple Wound Spring Design Notes Notes Total backlash is approximately 1/3 of windup at maximum torque – consult Lovejoy Engineering for more information.