Series DC electric motors GNA /GNF They are characterized by outstanding power density and smoothness, including when operating at the lowest speeds. They are very simple and easy to handle, due to their relatively compact dimensions, they do not take up much work space.
An advantageous offer for variable speed manufacturing applications in a wide range of industry areas. The motors have a fully laminated construction, a high level of thermal safety and a splash-proof housing design.
A wide range of optional features and accessories are available to adapt to specific operating conditions and extend functionality.
Technical characteristics of Baumuller GNA 250 MN /GNF 250 MN DC electric motors
- Rated power: 116 - 366 kW;
- Rated torque: 1699 - 1851 Nm;
- Armature voltage: 400, 420, 460, 480 V;
- Excitation power: 3300 Watts;
- Armature current: 331 - 857 A;
- Operating speed range: 610 - 2060 rpm;
- Maximum speed: up to 2800 rpm;
- Maximum mechanical speed: 2800 rpm;
- Overall height of the axis: 250 mm;
- Insulation class: H;
- Degree of protection of the case: IP 23, IP 20 (for vertical execution in the standard);
- Cooling system: IC 06 (GNA 250 MN), IC 17 /IC 37 (GNF 250 MN;
- Mounting versions of the execution: IM B3, IM B5, IMB35, IM V1, IM V3 (other types on request);
- Operating temperature range: 0 … +40 °C;
- Additional options: feedback sensors (tachogenerators, encoders, resolvers), temperature sensors (PTO, PTC, PT100, KTY84), devices for measuring vibration factors, brush wear monitoring, replenishment of bearings with lubricants, reinforced bearing design, variations in terminal block design, changing the height of the motor shaft axis using adapter frames, etc.
You can buy Baumuller GNA 250 MN /GNF 250 MN DC motors, find out the price and more information about the product by contacting our specialists.