Falk
Falk 1090T - Grid, 1090T, 3.875" bore, 3.875" max bore, Grid Spring, Forged Steel, 3000 RPM, 21600 lb-in
Model: 1090T
Falk 1090T Grid coupling — 1090T series, 3.875" bore, Finished Bore, 0.750x0.375 keyway, Forged Steel, Grid Spring, 8" OD, 21600 lb-in nominal torque, 3000 max RPM.
Technical Specifications
| Coupling Type | Grid |
| Insert Element | Grid Spring |
| Series/Size | 1090T |
| Max Bore (in) | 3.875 |
| Bore Type | Finished Bore |
| Exact Bore (in) | 3.875 |
| Keyway Size | 0.750x0.375 |
| Outer Diameter (in) | 8 |
| Material | Forged Steel |
| Nominal Torque (in-lbs) | 21600 |
| Max RPM | 3000 |
| Keyway Size Display | 3/4 x 3/8 |
Manufacturer
Falk
A Rexnord brand manufacturing gear couplings, grid couplings, and industrial drives.
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