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 LN /GNF 250 LN DC electric motors
- Rated power: 111 - 381 kW;
- Rated torque: 2211 - 2247 Nm;
- Armature voltage: 400, 420, 460, 480 V;
- Excitation power: 3650 Watts;
- Armature current: 319 - 851 A;
- Operating speed range: 480 - 1620 rpm;
- Maximum speed: up to 2100 rpm;
- Maximum mechanical speed: 2100 rpm;
- Overall height of the axle: 250 mm;
- Insulation class: H;
- The degree of protection of the case: IP 23, IP 20 (for vertical execution in the standard);
- Cooling system: IC 06 (GNA 250 LN), IC 17 /IC 37 (GNF 250 LN);
- 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 LN /GNF 250 LN DC motors, find out the price and more information about the product by contacting our specialists.