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Zero-Max F028B Schmidt parallel-offset coupling, size 28, series F, variant B. Transmits torque between parallel shafts with lateral displacement, absorbing parallel misalignment without side loads. Ideal for printing, paper, and roll-conversion equipment requiring precise motion control.
MODEL F028B
Contact supplier for technical support on: 800-533-1731
$177.03 Each
Prices are subject to change
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Returnable:No
Flex Disc Diameter (F)
2.812 inches, 71.42 mm
Hub diameter
2.812 inches, 71.42 mm
Hub Length (K)
1.000 inches, 25.40 mm
Inertia (WK)
2.27 lb-in, 6.64 kg-cm
Max Angular Misalignment
1
Max Axial Misalignment
0.025 inches, 0.64 mm
Max Parallel Misalignment
0.010 inches, 0.25 mm
Maximum Bore (A)
1.000 inches, 25 mm
Maximum Torque Capacity
630 in-lbs, 71 Nm
Minimum Bore (A)
0.625 inches, 16 mm
Overall Length (B)
3.375 inches, 85.73 mm
Torsional stiffness
3, 444 Nm/rad
Specifications
| Coupling Size for Drawing References | 28 |
| HP/100 (RPM) | 1.000 |
| Inertia (Wk2) (lb-in²) | 2.270 |
| Material Map | always |
| Maximum Misalignments Angular (deg) | 1.0 |
| Maximum Torque (Nm) | 71.2 |
| Product Name | Schmidt Flexible Couplings |
| Torsional Stiffness (Nm/Rad) | 3, 441 |
| Torsional Stiffness (in-lb/deg) | 532 |
