Electric motor 75 kW 1400 rpm 3-phase 280B3 IE4 MS
Technical specifications
| Power | 75 kW |
| Speed | 1400 rpm |
| Condition | New |
| Frame size | 280 |
| Shaft diameter | 75 mm |
| Weight | 562 kg |
| Foot hole spacing | 457 x 368 mm |
| Starting method | star-delta (Y/Δ) - 400/690V |
| Manufacturer | Promotor |
| Efficiency class | IE4 |
Technical details
Possibility of fitting a flange
Detachable feet - the feet can be fitted on the side of the motor
T4CR 280S-4
Documentation
Product description
Three-phase electric motor 75 kW 1400 rpm - top-class performance
The Promotor 75 kW 1400 rpm three-phase electric motor represents a peak achievement of electrical engineering in the category of high-power industrial drives. This advanced model in the IE4 (Super Premium Efficiency) class is an optimal solution for demanding industrial applications where not only raw power matters, but also energy saving and reliability. Every unit undergoes rigorous quality tests, guaranteeing full readiness for immediate implementation in production systems.
Technical specification
- Manufacturer: Promotor
- Model: MS 280B3 IE4
- Rated power: 75 kW
- Speed: 1400 rpm
- Frame size: 280
- Shaft diameter: 75 mm
- Weight: 562 kg
- Condition: new
- Efficiency class: IE4 (Super Premium Efficiency)
Key advantages
The design of the MS 280B3 drive is based on the latest technological solutions, which translate into exceptional operating parameters. The massive 75 mm shaft ensures stable operation even under considerable mechanical loads. What distinguishes this motor from the competition? Above all, the IE4 efficiency class, which reduces electricity consumption by up to 15% compared with standard IE2 models while retaining impressive power ratings.
Application
The 75 kW three-phase electric motor is well suited as a drive unit for heavy industrial machines, such as mills, crushers, belt conveyors, industrial compressors or high-capacity pumps. The solid construction and high overload resistance mean this drive works well in harsh industrial conditions - with heavy dust, humidity or varying temperatures. What benefits will an investment in this model bring? In addition to unrivalled performance, you get a unit with extended bearing life, reduced noise level and minimal maintenance requirements.
Installation and operation
The 280B3 model has the standard foot-mounting arrangement, which eases installation in existing industrial systems. The stator and rotor design has been optimised for effective heat dissipation, preventing the unit from overheating even during continuous operation at full load. It is worth noting that the motor is dynamically balanced at the factory, eliminating unwanted vibration that could affect the precision of the driven equipment.
