Imperial/Inch HercuFlex® Gear Couplings Hubs can be used for either FX (flanged style) or CX (continuous sleeve style).
Unit of Measure

Specifications

Description 

N/A FCX-3.5-HUB-3-3/16-3/4X3/8KW

Type

N/A HercuFlex Gear Coupling Hub

Hub Material

N/A AISI 1045

Style

N/A Bored

Color

N/A Metallic

Coupling Type

N/A Gear

Dimensional Data

Bore Size 

N/A 4-3/16 in

Size

N/A 4

Keyway Size (W x D)

N/A 1x1/2 in

Length thru Bore

N/A 4.75 in

Depth

N/A 4.75 in120.7 mm

Max. Bore

N/A 5.875 in149 mm

Dimension HD

N/A 6.87 in174.5 mm

Performance Data

Nominal Torque

N/A 311,540 in·lb35,199 N·m

Max Speed (Unbalanced)

N/A 3000 rpm