• Spacer coupling with economical 3-component design.
• Unitized Disc Packs for ease of maintenance, replaceable without moving the connected equipment.
• HT (High Torque) disc packs for medium and heavy duty applications.
• Meet AGMA Class 9 balance off the shelf. Balance to AGMA 10, or compliance with API610 are available options.

Technical Specifications

Style	KD21
Total Length (Std Hub Post) (in)	8.88 in
Stock C Dimension	5
Configuration	2 standard hubs
Coupling Size	153
Axial Capacity (+/-)	0.14
Hub Material	Carbon Steel
Total WR2 (lb-in2)	67 psi
Bore Type	Rough Bore
Torque Rating (in-lb)	13,600 in/lbs
Torque [Max] (ft-lb)	2,267 ft/lbs
Length Through Bore standard hub (in)	1.94 in
Outside Diameter (in)	5.38 in
Hub Diameter (in)	3.54 in
Disc Coupling Type	Spacer Coupling
Disc Shape	Scalloped
Bore Size Min (in)	0.75 in

General Specifications

UPC	662384153262
Weight	24.16 LB