| Base | Optional |
| Bearings | Roller |
| Bore Dia., Output Shaft Dia. | 1-15/16" |
| Country of Origin (subject to change) | United States |
| Dimension A | 6.150" |
| Dimension B | 2.200" |
| Dimension D | 3.500" |
| Dimension DD | 2.000" |
| Dimension G, Frame | 254TC |
| Dimension H | 3.56" |
| Dimension K | 7.250" |
| Dimension L | 8.501" |
| Dimension M | 1.625" |
| Dimension U | 1.938" |
| Duty | Industrial |
| Finish | Acrylic |
| Gear Material | 8620 Steel |
| Gear Type | Helical-Hypoid |
| Housing Material | Cast iron |
| Input RPM | 1750 |
| Item | Speed Reducer |
| Lubrication | Mobil Glygoyle(R) 460 |
| Max. Input HP | 6.56 |
| Max. Output Torque | 4500 in.-lb. |
| Mounting | Universal |
| Nominal Output RPM | 88 |
| Nominal Ratio | 20:1 |
| Number of Stages | 2 |
| Overall Length | 12.5" |
| Pinion Material | Hardened Steel |
| Reducer Model No. | HERA55ES |
| Rotation | Reversible |
| Seal Type | Double Lip |
| Shaft Orientation | Right Angle |
| Solid/Hollow Output Shaft | Hollow |
| Speed Reducer Type | C-Face |
| Standards | USDA H1 |
| Worm Center Distance | 3.25" to 4.25" |
