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Imperial/Inch HercuFlex® Gear Couplings Hubs can be used for either FX (flanged style) or CX (continuous sleeve style).
FXCX HercuFlex Universal Hub Dim Drawing
Unit of Measure
Items FXCX HercuFlex Universal Hub Dim Drawing
697904330946
HercuFlex Standard Hubs with Keyway - Inch (Imperial) Bore
FXCX HercuFlex Universal Hub Dim Drawing
697904331813
HercuFlex Standard Hubs with Keyway - Inch (Imperial) Bore
FXCX HercuFlex Universal Hub Dim Drawing
697904330977
HercuFlex Standard Hubs with Keyway - Inch (Imperial) Bore
FXCX HercuFlex Universal Hub Dim Drawing
697904334364
HercuFlex Standard Hubs with Keyway - Inch (Imperial) Bore
FXCX HercuFlex Universal Hub Dim Drawing
697904331844
HercuFlex Standard Hubs with Keyway - Inch (Imperial) Bore
Description  N/A FCX-1-HUB-1"-1/4X1/8KW; N/A FCX-1.5-HUB-11/16-3/16X3/32KW; N/A FCX-1-HUB-1-1/2-3/8X3/16KW; N/A FCX-2.5-HUB-1-1/2-3/8X3/16KW; N/A FCX-1.5-HUB-1-1/4-1/4X1/8KW;
Bore Size  N/A 1 in N/A 11/16 in N/A 1-1/2 in N/A 1-1/2 in N/A 1 1/4 in
Type N/A HercuFlex Gear Coupling Hub
Size N/A 1 N/A 1.5 N/A 1 N/A 2.5 N/A 1.5
Hub Material N/A AISI 1045
Set Screw Style Coupling Size (Dimension T) N/A
Keyway Size (W x D) N/A 1/4x1/8 in N/A 3/16X3/32 in N/A 3/8x3/16 in N/A 3/8x3/16 in N/A 1/4x1/8 in
Nominal Torque N/A 11,300 in·lb1,277 N·m N/A 26,100 in·lb2,949 N·m N/A 11,300 in·lb1,277 N·m N/A 79,700 in·lb9005 N·m N/A 26,100 in·lb2,949 N·m
Max Speed (Unbalanced) N/A 6000 rpm N/A 5500 rpm N/A 6000 rpm N/A 4400 rpm N/A 5500 rpm
Length thru Bore N/A 1.69 in N/A 1.94 in N/A 1.69 in N/A 3.03 in N/A 1.94 in
Style N/A Bored
Color N/A Metallic
Depth N/A 1.69 in42.9 mm N/A 1.94 in49.3 mm N/A 1.69 in42.9 mm N/A 3.03 in77 mm N/A 1.94 in49.3 mm
Max. Bore (Dimensions ID1/ID2) N/A 1.875 in48 mm N/A 2.438 in62 mm N/A 1.875 in48 mm N/A 3.063 in78 mm N/A 2.438 in62 mm
Dimension HD N/A 2.49 in63.3 mm N/A 3.29 in83.5 mm N/A 2.49 in63.3 mm N/A 4.97 in126.4 mm N/A 3.29 in83.5 mm
Coupling Type N/A Gear
Weight N/A
Cubic inches N/A
Dimension L1 N/A
Dimension L2 N/A
Dimension L3 N/A
Dimension TW N/A