13 products in   Direct current electric motors Permanent magnet DC motor Alcatel Dunkermotoren The Dunkermotoren GR/G range (commutated DC motors) are notable for: Longer life than commutated motors from other manufacturers Low detent torques High efficiency High dynamic acceleration Good regulation characteristics High power density Maintenance-free Robust design Low moment of inertia Motor insulation class E Winding insulation class F Extremely high short time overload capacity of the motor Surface protection Minimum interference radiation, optional interference versions Protection up to IP 65 High quality due to fully automated production lines The DC-motors can be combined with control electronics, gearboxes, brakes and encoders in a modular system to provide a flexible, adaptable, market-oriented solution. Permanent magnet DC motor BODINE ELECTRIC 24A Series Permanent Magnet DC Motor Horsepower: 1/50 to 1/7 HP Rated Torque: 8 to 24 oz-in Speed: 2500 to 11,500 RPM 33A Series Permanent Magnet DC Motor Horsepower: 1/16 to 1/3 HP Rated Torque: 34 to 134 oz-in Speed: 2500 RPM 33A Series Metric Permanent Magnet DC Motor Motor Watts: 42 to 244 W Rated Torque: .24 to .86 Nm Speed: 1725 to 3000 RPM 42A Series Permanent Magnet DC Motor Horsepower: 1/4 to 1/2 HP Rated Torque: 101 to 180 oz-in Speed: 2500 RPM Permanent magnet DC motor Fracmo A range of 12 to 180 V DC motors with Power Outputs of 25 to 750 watts. Including: PM36 Custom permanent magnet motors up to 75 watts. PM45 Custom permanent magnet motors up to 250 watts. PM55 Custom permanent magnet motors up to 300 watts. PM62 Custom permanent magnet motors up to 500 watts Permanent magnet DC motor GE Motors GE Permanent Magnet Custom: GE permanent magnet DC motors provide rugged construction features. Custom shaft configurations, mounting face, conduit boxes, motor leads and footprints are available. Designs for battery-powered and rectified AC are also available. GE Permanent Magnet Standard: GE permanent magnet DC motors are dependable and flexible. Designed for low maintenance, these motors are intended to provide years of worry-free operation. These adjustable speed drive DC motors combine exceptional value and rugged construction. GE Permanent Magnet Washdown: The enclosures of these motors are designed to offer greater moisture and corrosion protection than totally enclosed motors, making them suitable for washdown applications. Permanent magnet DC motor Transtecno srl The D.C. permanent magnets motors EC (5 sizes: diameter 42, 52, 65, 80, 110 mm) are characterised by their high start torque, high quality balancing and low noise levels. Available power ratings from 30 to 800 W S2, low voltage power supply, 12 or 24 Vdc. Permanent magnet DC motor Electrocraft Our smooth, long-lasting DirectPower Plus motors are available in a range of voltages and torques to met your needs. Dynamically balanced armatures and non-contact ball bearings ensure a smooth performance. Durable totally enclosed, non-ventilated construction (TENV) and replaceable brushes help extend product life-cycles. And, for extra power and durability choose our DirectPower Plus motors. Permanent magnet DC motor PARVALUX Tensions 12 or 24 mini V.C.C., 50,110 or 200 V.C.C. Special tensions on request (PM 50/60 - 18ov. maximum). Engines Classifies “ F” – on closed rolls of the dice, lubricated with life. All with 2 directions of rotation. Reducers tight and lubricated with life. Entirely on rolls of the dice, endless screw out of treated steel and polished. Coil in composite or bronze on request. Assembly multiposition. Flexible connections PVC 30cm. Details of the Performances Engine Page 70. Permanent magnet DC motor Rotalink The permanent magnet brushed dc motors offered here have been designed and wound to satisfy applications calling for a power range of 1-100 watts. 1.5v-28v voltage range is available where appropriate. Windings have been chosen to offer speed variations where noise, life or current may be critical. If you can't find your exact requirement here, motors can be wound to your precise specification. Permanent magnet DC motor WEG Antriebe Voltage: 180 V DC, 24 V DC Other voltages from 24 V up to 250 V DC on request Power: 40 - 350 Watt Speed: 2000, 3000 min-1 Other speeds on request Type of protection: Type EP 0, EP 1 und EP 2 with flying leads, Standard IP 44 Type EP 0, EP 1 with terminal box, Standard IP 44 Type EP 2 with terminal box, Standard IP 54 Permanent magnet DC motor Kählig Antriebstechnik VIDE Permanent magnet DC motor Source Engineering Inc VIDE Permanent magnet DC motor Hua Ning Technologies VIDE ... products without technical information Permanent magnet DC motor Rotomag Motors Controls ... see all the products in the category    Direct current electric motors 5 products in   Synchronous electric motors: AC Motors, DC Motors, Brushless Permanent magnet synchronous gearless motor for elevators LEROY SOMER LEROY-SOMER designs and manufactures DC, AC induction and AC PM gearless motors. LEROY-SOMER machine ranges cover all segments of the market, from small load-small speed to high speed -high rise elevators. The new Z range of synchronous permanent magnet motors has been designed for lifts obtaining a speed between 0.6 and 5 m/s the load capacity of which ranges between 450 and 2000 kg. Their extremely compact design and silent operation make it possible to install these high efficiency motors in machine rooms as well as directly in the lift shat. LEROY-SOMER can also customize an existing machine or design a new machine to fulfil specific requirements. Permanent magnet high torque brushless motor ALXION 14,6N.m - 2708N.m Direct Drive STK motors have been designed for being integrated at the heart of servomechanisms with the aim to improve the performances of axis control. Thus, the use of ALXION's Direct Drive Technology offers adequate solutions regarding the improvement of dynamic performances and accuracy and allows to address applications with demanding constraints on volumes and weights. Main characteristics Continuous torque from 14.6 Nm up to 2708 Nm continuous in natural convection depending on size and up to 6100 Nm in fluid cooling. Six external diameters from 145 mm up to 800 mm. Internal diameter from 56 mm up to 630 mm. Various available windings from 30 rpm up to 1500 rpm depending on type. Advantages High dynamics No reducer No backlash High accuracy servo Suppression of maintenance Simplification of servo-mechanism Optimization of servo-mechanism costs Noise reduction Functional optimization and machine simplification Permanent magnet high torque brushless motor ALXION 14,6N.m - 1161N.m Designed with the aim of addressing new industrial needs, ALXION has created ST low inertia motors range for DIRECT DRIVE allowing acceleration up to 20 000 rad/s². 145 ,190 and 300ST ranges present an outstanding compacity with a continuous torque-to-weight up to 3.7 Nm/Kg and a peak torque-to-weight up to 18 Nm/Kg. ALXION Main characteristics Permanent torque up to 235 Nm and peak torque up to 1161 Nm Possibility to use a hollow shaft up to 75 mm diameter Three motors technologies: HP : high precision with cogging torque < 1 % for 145 & 190 ST SP : standard precision with cogging torque = or < 2 % for 145 & 190 ST X : high precision with cogging torque < 2 % Position feedback: Resolvers: precision ±1 arcmin or ±10 arcmin SinCos encoders: incremental or with commutation track ENDAT absolute encoders HIPERFACE® encoders Protection degree: IP54 Power and signal connections: Class 6, cables 2 meters length Avantages High dynamics No reducer No backlash High accuracy servo Elimination of maintenance Simplification of the servomechanism Noise reduction Machine optimization and simplification Characteristics of the range Proposed in three diameters, 145 ,190 and 300 mm with a large variety of position feedback: resolvers, encoders and a variety of shafts: hollow, blind or solid shaft. Rated torques cover a wide range between 14.8 Nm and 235 N.m, in natural convection, and the peak torque covers from 55 Nm to 1161 Nm. The motors can reach a rated speed up to 1500 rpm. These motors present an outstanding compacity with a continuous torque-to-weight up to 3.7 Nm/Kg and a peak torque-to-weight up to 18 Nm/Kg. Two windings are proposed as a standard: 500 and 1500 rpm for 145ST or 500 and 1000 rpm for 190ST and 200 and 800 rpm for 300ST. But the winding can easily be adapted to match your optimum drive rating. Permanent magnet synchronous motor (PMSM) Lafert FRAME SIZE: 71 to 132 OUTPUT: 0.75 to 22 kW TORQUE: 2 to 100 Nm RATED SPEED: 1 to 6000 rpm MOUNTING: IM B3, IM B5, IM B35, IM B14, IM B34 DEGREE OF PROTECTION: IP55 or higher MAIN FEATURES: sensorless permanent magnet ac brushless motors motors comply with IEC requirements temperature rise to class B high efficiency motors (Super Premium) higer motor efficiency within a wide range of speed speed variation with drive lower operating temperature lower noise possibility of non-ventilated cooling design compact design and reduced weight lower electrical power OPTIONS: special mechanical design forced ventilation encoder TYPICAL APPLICATIONS: electric pumps, ventilation, textile machineries, wind generators ... products without technical information Permanent magnet synchronous motor SERVAX ... see all the products in the category    Synchronous electric motors: AC Motors, DC Motors, Brushless 4 products in   Alternators, Turbo-alternators Permanent magnet alternator (PMA) Precilec PMG RADIO ENERGIE® ADVANTAGES OF THE PILOT GENERATOR Excitation systems of generators including a pilot generator have a more simple and more rational design than the compound excitation systems and provide to the set a larger reliability DESIGN OF THE PILOT GENERATOR Magnets : Samarium Cobalt - very stable, high coercive magnetic field Stability of the voltage in process of time Stability of the voltage afler a short-circuit Dismantling without voltage loss : no irreversible demagnetisation Large number of solutions : pole number, size for the machines Supplying of the required power to the regulator under any condition of the running of the main generator MECHANICAL CHARACTERISTICS Frame, endshields : aluminium, cast iron or steel according the solutions· Machine with bearings Mounting : IM 1001 or 3001 or 3601 (low shaft height) Floating mounting or Rotor / Stator fitted inside the frame or outside the main generator Cooling : IC 00, IC 01, IC 0041 or IC 0141 Protection : IP 00, IP 23, IP 44 or IP 55 Insulation class F Temperature rise class F or B : 100 K or 80 K Ambient temperature : 40°C or others According to the required speeds and mounting modes (Rotor/Stator) : binding of the rotors (magnets) : either metallic or carbon fibre ELECTRICAL CHARACTERISTICS maximum economical values Three phase or Single phase Voltage U eff. <500 V Power S eff. < 60 kVA Frequency F <400 Hz Power Factor : 0 < cos phi < 1 Distorsion < 5% (No-load and Full load) Permanent magnet alternator for wind turbine Precilec Wind PMG RADIO ENERGIE® PRECILEC RADIO-ENERGIE alternators WIND PMG equip with the wind turbine of small power. Our Permanent Magnet Generator charge the battery to ensure the power supply of the isolated places, off-line to an electrical grid local. ADVANTAGES OF OUR DESIGN Our design is reliable, simple and compact Our know-how is the integration of rare earths magnets. They are very stable, with high coercive magnetic field and high specific energy Stability of the voltage in process of time No voltage loss even after a short-circuit Our design allows an optimal output according to the required configuration Dismantling without voltage loss: no irreversible demagnetisation Large number of solutions: pole number, size for the machines which allow to consider all your demanding space requirements Mechanical interface is optimized Highest power-to-weight ratio In direct drive without speed multiplier or gear No maintenance needed for machine without bearings Maintenance limited to bearings only for machine with bearings ELECTRICAL CHARACTERISTICS Maximum economical values Three phase or Single phase Voltage U eff. max 500 V (between phases) Power P mech. max 20 kW Frequency F max 400 Hz Power Factor: cos phi 0 < cos phi < 1 Distortion max 5% (No-load and Full load) Rated speed max 3000 rpm MECHANICAL CHARACTERISTICS Cooling: IC 00, IC 01, IC 0041 or IC 0141 Protection: IP 00, IP 23, IP 44 or IP 55 Insulation class F Temperature rise class F or B: 100 K or 80 K Ambient temperature: 40°C or others According to the required speeds and mounting modes (Rotor/Stator): binding of the rotors (magnets): either metallic or carbon fibre Permanent magnet alternator (PMA) ALXION 200 W - 99 kW The range of STK Permanent Magnet frameless alternators addresses the applications of Wind Turbine generators in low and medium power needing the highest power-to-weight ratio in Direct Drive without gear for matching cost-effective solutions. Each component of a wind turbine generator and wind turbine alternator requires maximum strength and precision in order to ensure perfect control over the blades. Main characteristics of wind turbine alternators Rated power from 200 W up to 99 kW depending on size and rated speeds. Rated speeds from 80 RPM up to 1500 RPM. Six overall diameters from 145 mm up to 795 mm. Internal diameter from 56 mm up to 630 mm. Various available voltages up to 500 Vac. Assets of wind turbine alternators No speed multiplier, no gear No maintenance Highest power-to-weight ratio in Direct Drive Simplification of mechanical design Easy mechanical interface Cost optimization Characteristics of the range of wind turbine alternators The range of permanent magnet frameless alternators STK includes 6 sizes from 145 mm up to 800 mm available in four different lengths per size and two standard rated speeds Permanent magnet alternator (PMA) Nuova Saccardo Motori The system consists of a permanent magnet generator and a single phase inverter to be applied to a generating set (with a gasoline engine) As the application is in the domestic field, the stability and the quality of the generated voltage must grant the correct working and safety of electronic devices, computers, household appliances, etc. Our aim is to realize a control system that grants a consistent inverter’s output voltage in presence of load variations. By, also, optimizing the engine performances adapting the speed in function of the output load. The fuel consumption and noise are dramatically reduced. The generator has been realized with one three phase permanent magnet (NeFeBo) machine in order to obtain an high power density and reduced volumes; the stator’s winding is inside while the rotor runs outside. For the generator’s dimensions see the table herewith enclosed. The main inverter’s features are: - Output voltage: 230V -50Hz single phase (60Hz on demand) - THD: < 2% - Max. continuous power: 10KW - Max overload: 30-50% (depending on the engine) restricted in time - Two of these devices can be linked in parallel to increase available wattage through the generator outlets. - Performances following ISO8528 (generator-set): G4 / G3 class ... see all the products in the category    Alternators, Turbo-alternators 1 products in   Micro-motors Small permanent magnet motor Imperial Electric VIDE ... see all the products in the category    Micro-motors   see the results for the following category