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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.
Unit of Measure
Specifications
Description |
N/A UFH87R CPLG 5/8 3/16X3/32KW |
Hub Style |
N/A Regular |
Type |
N/A Flange-to-Shaft |
Material |
N/A Steel |
Weight |
N/A 1.60 lb |
Color |
N/A Gray/Metallic |
Bore Type |
N/A Finished Bore |
# of Mounting Screws Required |
N/A 3 |
Dimensional Data
Bore Size |
N/A 5/8 in |
Hub Size |
N/A UFH87R |
Set Screw Thread Size (Dimension T) |
N/A 1/4-20 |
Keyway Size (W x D) |
N/A 3/16 x 3/32 in |
Dimension HD |
N/A 1.730 in43.94 mm |
Overall Length |
N/A 2.820 in71.63 mm |
Pin Location (Dimension SL) |
N/A 0.44 in |
Length thru Bore |
N/A 0.840 in21.34 mm |
Min. Bore (Dimensions ID1/ID2) |
N/A 0.438 in11.13 mm |
Max. Bore (Dimensions ID1/ID2) |
N/A 0.875 in22.00 mm |
Dimension BC |
N/A 2.250 in57.15 mm |
Dimension D |
N/A 2.750 in69.85 mm |
Flange Diameter (Dimension FD) |
N/A 2.880 in73.15 mm |
Dimension FL |
N/A 0.380 in9.65 mm |
Mounting Screw Thread Size |
N/A 1/4-20 |
Cubic inches |
N/A 23.39021 in³ |
Performance Data
Operating Temperature Range |
N/A -40 to 250 ºF |
Max. Torque |
N/A 346 in·lb |
Max. Speed |
N/A 10000 rpm |
Max. Recommended End Play |
N/A 0.040 in1.02 mm |
Max. Parallel Offset |
N/A 0.035 in0.89 mm |
Wind-Up Angle at Nominal Torque |
N/A 1.68 º |
Wind-Up Angle at Max. Torque |
N/A 4.5 º |
Rated HP at 100 rpm |
N/A 0.55 hp |
# of Set Screws Required |
N/A 1 |
Coupling Design
Coupling Design |
N/A
Flexible Spring Type Coupling with Exclusive Triple Wound Spring Design
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