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FHD Type Flex Flex Hubs, Rough Stock Bore

Sier-Bath Heavy Duty Flanged Sleeve Gear Couplings

The FHD Type coupling consists of two flex hubs, two sleeves with bolt-on seal carriers and one accessory kit. This coupling is supplied with exposed bolts (E) only. The FHD type coupling has heat treated bolts for greater strength.

Designed for high torque, low-speed applications that occur in mill operations.

Unit of Measure

Specifications

Description 

N/A FHD-12-HUB-RSB

Type

N/A Gear Coupling Hubs

Hub Material

N/A AISI 1045

Style

N/A Unbored

Color

N/A Metallic

Bore Type

N/A Rough Stock Bore

Coupling Type

N/A Gear

Weight

N/A 1390.20 lb

Dimensional Data

Size

N/A 12

Set Screw Style Coupling Size (Dimension T)

N/A No Setscrew

Length thru Bore

N/A 13.880 in

Max. Bore

N/A 17.000 in435 mm

Dimension HD

N/A 22.750 in577.85 mm

Overall Length

N/A 28.25 in

Flange Diameter (Dimension FD)

N/A 33.00 in

Distance between Shaft Ends (Dimension BSE)

N/A 0.50 in

Performance Data

Nominal Torque

N/A 4412000 in·lb500000 N·m

Max Speed (Unbalanced)

N/A 1300 rpm