UFH Type with Keyway, Short Version - Inch (Imperial) Bores Timken 68514413872

Описание

UFH Type - Flange-to-Shaft A flange-to-shaft configuration, this couples flange mounted equipment to a shaft with all the benefits of Uniflex versatility. The stock flange plate is the same as used on the UF Type. The one-piece UFH Type coupling is similar to the U Type, except that one hub is replaced by a flange plate. Stock flange sizes are shown in the Dimensional Data table below but other sizes can be made to order. As with the other Uniflex styles, this coupling compensates for high degrees of angular and parallel misalignment with very little backlash or windup and is reliable in harsh or severe environments. Regular and short versions are available for each size to accommodate different overall length requirements. For increased versatility, the hub can be modified with a tapered, spline, hex or square bore. The standard hub is furnished with either a pre-drilled pin hole or with a keyway and set screw. Specify when ordering. Note: The UFH Type coupling does not come with assembly hardware. Assembly hardware must be purchased separately. Specifications Description UFH75S-CP-3/4-3/16X3/32KW Hub Style Short Type Flange-to-Shaft Material Steel Weight 0.87 lb Color Gray/Metallic Bore Type Finished Bore # of Mounting Screws Required 3 Dimensional Data Bore Size 3/4 in Hub Size UFH75S Set Screw Thread Size (Dimension T) 1/4-20 Keyway Size (W x D) 3/16 x 3/32 in Dimension HD 1.420 in Overall Length 2.000 in Pin Location (Dimension SL) 0.41 in Length thru Bore 0.840 in Min. Bore (Dimensions ID1/ID2) 0.375 in Max. Bore (Dimensions ID1/ID2) 0.750 in Dimension BC 2.000 in Dimension D 2.880 in Flange Diameter (Dimension FD) 2.500 in Dimension FL 0.380 in Mounting Screw Thread Size 1/4-20 Cubic inches 12.50000 in³ Performance Data Operating Temperature Range -40 to 250 ºF Max. Torque 175 in·lb Max. Speed 20000.00 rpm Max. Recommended End Play 0.020 in Max. Parallel Offset 0.019 in Wind-Up Angle at Nominal Torque 1.12 º Wind-Up Angle at Max. Torque 3.00 º Rated HP at 100 rpm 0.28 hp # of Set Screws Required 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.