Rexnord Thomas DBZ disc couplings are legacy general purpose high-speed, high-torque couplings. Typical applications include mixers, compressors, agitators, blowers & fans, centrifugal pumps, and conveyors. DBZ couplings are available in three configurations to maximize application flexibility:
* DBZ: Both hubs are inverted inside the disc pack for minimal shaft-to-shaft spacing
* DBZ-A: One hub is extended to accommodate taper bores and larger shaft gaps
* DBZ-B: Both hubs are extended for maximum shaft-to-shaft spacing
DBZ couplings are available in 13 sizes ranging from size 50 through 451, and are designed to accommodate maximum continuous torque loads up to 43,400 (lb-in) and shaft diameters up to 4.63 inches.
h5>General
| Disc Pack Style: |
Classic Round |
| Angular Misalignment: |
1/3° per disc pack |
| Standard Balance: |
AGMA Class 7 |
Standard Materials
| Disc Pack: |
Stainless steel (Tomaloy, Monel and Inconel available as options) |
| Major Components: |
Carbon steel |
| Bolts: |
Alloy steel |
