The Falk Ultramax size 2090 gear drive delivers has ratio range of 1.5 - 985.3 and a torque range of 32,400 - 151,000. The Ultramax product line is only available for use with a horizontal low speed shaft in foot mounted applications, and also features many standard motor mounting options such as top motor mounts, scoop mounts, and flanged motor mounts.
| Axial rake angle (GAMP) | 10.5 |
| Clamping Type Code (MTP) | Screw clamping through hole |
| Connection diameter - inch (DCON MS) | 0.63 |
| Connection diameter - millimeter (DCON MS) | 16 |
| Connection size code machine side (CZC MS) | - |
| Coolant supply property (CSP) | 1 |
| Counterbore diameter connection bore - inch (DCCB) | 0.551 |
| Counterbore diameter connection bore - millimeter (DCCB) | 14 |
| Cutting diameter - inch (DC) | 1.575 |
| Cutting diameter - millimeter (DC) | 40 |
| Functional length - millimeter (LF) | 40 |
| Hand (Cutting direction) | Right |
| Insert index count (NOI) | 4 |
| Keyway depth - millimeter (KWD) | 5.6 |
| Keyway width - millimeter (KWW) | 8.4 |
| Peripheral effective cutting edge count (ZEFP) | 4 |
| Radial rake angle (GAMF) | -8.2 |
| Rotational speed maximum (RPMX) | 14700 |
| Shank | Shell mill DIN 8030 A |