• Spacer coupling with factory-assembled center section for easy assembly.
• Specifically engineered to meet API 610 specifications.
• HT (High Torque) disc packs for medium and heavy duty applications.
• Meet AGMA Class 9 balance off the shelf, and may be balanced to AGMA Class 10 or 11.

Technical Specifications

Outside Diameter (in)	7.88 in
Stock C Dimension	7
Total WR2 (lb-in2)	510 psi
Configuration	1 jumbo hub/1 standard hub
Axial Capacity (+/-)	0.14
Total Length (Std Hub Post) (in)	14.13 in
Style	KD20
Hub Material	Carbon Steel
Bore Type	Rough Bore
Coupling Size	254
Length Through Bore (in)	7.13 in
Length Through Bore (long hub) (in)	4.25 in
Length Through Bore standard hub (in)	2.88 in
Torque [Max] (ft-lb)	8,667 ft/lbs
Torque Rating (in-lb)	52,000 in/lbs
Disc Shape	Scalloped
Hub Diameter (in)	5.75 in
Disc Coupling Type	Spacer Coupling
Bore Size Min (in)	1 in

General Specifications

UPC	662384015225
Weight	112.92 LB