Falk UltraMax Brake Gearmotor Assembly
Falk UltraMax 2070FZ3BS 5 HP, 13.5 RPM Brake Gearmotor Assembly
Listing Summary
| Field | Details |
| Equipment | Heavy-duty brake gearmotor assembly on base/frame with guarding |
| Quantity available | 1 complete assembly in wooden crate |
| Gear drive manufacturer / series | Falk UltraMax |
| Gear-drive model | 2070FZ3BS |
| Gear-drive serial number | 807407730 |
| Gear ratio | 129.6:1 |
| Nameplate input / output speed | 1,750 / 13.5 RPM |
| Nameplate applied power | 5 HP |
| Gear-drive service factor | 2.7, as marked |
| Gear-drive date marking | 11/2017 |
| Approximate oil capacity | 7.0 U.S. gal, as marked on the gear-drive nameplate |
| Motor manufacturer | Leeson |
| Motor part number / model | 82526100 / E15L 184THTN18033A |
| Motor output | 5 HP / 3.7 kW at 60 Hz, as marked |
| Motor electrical data | 575 V, 3-phase, 60 Hz, 1,765 RPM, 5.6 A at 5 HP, as marked |
| Motor manufacture date | 05/2015, as marked |
| Brake manufacturer / model | Stearns 108705200ENF |
| Brake serial number | 89261M001-2 |
| Brake torque | 50 lb-ft, as marked |
| Brake electrical data | 575 / 480 V, 60 / 50 Hz, 2.6 A inrush and 0.12 A holding, as marked |
| Brake mounting | Horizontal, as marked |
| Condition | A — New/unused surplus appearance; stored in a wooden crate with protective guards and shipping restraints; exterior dust and storage wear present; not energized, test run, or function-tested after storage |
| Availability | Alberta, Canada — available for inspection |
Description
Available is one Falk UltraMax 2070FZ3BS brake gearmotor assembly with a 5 HP Leeson 575 V three-phase motor and a Stearns 50 lb-ft electrically released brake. The assembly is mounted on a fabricated base/frame and is supplied in the wooden crate shown. Protective covers, guarding, mounting structure, motor, brake, gear drive, and visible connected wiring are included only as shown.
The Falk gear-drive nameplate identifies a 129.6:1 reduction ratio, 1,750 RPM input, and 13.5 RPM output. The published Falk UltraMax product family includes 2070-size FZ3 configurations and ratios extending through 129.6:1. The nameplate values reconcile: 1,750 RPM divided by 129.6 equals approximately 13.5 RPM.
The gear drive is coupled to a Leeson motor marked 5 HP, 575 V, three-phase, 60 Hz, and 1,765 RPM. A Stearns brake marked 1087052001-NF is fitted to the motor assembly and is marked 50 lb-ft, 575 / 480 V, and 60 Hz. Stearns describes its 87000-series brakes as spring-set, electrically released brakes; the buyer must verify the precise model, brake configuration, wiring, and application suitability.
Verified Nameplate Data
| Component | Nameplate data |
| Falk gear drive | UltraMax model 2070FZ3BS; S/N 807407730; 129.6:1 ratio; 1,750 / 13.5 RPM; 5 HP applied power; 13.9 HP catalogue rating; 2.7 service factor; 11/2017 date marking; approximately 7.0 U.S. gal oil capacity |
| Leeson motor | P/N 82526100; model E15L 184THTN18033A; 5 HP / 3.7 kW; 575 V; 3-phase; 60 Hz; 1,765 RPM; 5.6 A; 184TC frame marking; 05/2015 manufacture date |
| Stearns brake | Model 108705200ENF; S/N 89261M001-2; 50 lb-ft torque; horizontal mounting; 575 / 480 V; 60 HZ |