Electromech technologies Motors
Brushed DC
Electromech Technologies custom designs and engineers Brushed DC Motors for the Aerospace Industry. Electromech Technologies has flight proven Brushed DC Motor designs for hydraulic pumps, fuel transfer pumps, flap drives, landing gear drives, helicopter host drives, turret drives, compressor drives, actuator drives and door actuation.
Specs:
- Size ranges: 0.875" (22mm) square to 9.25" (235mm) diameter
- Power ranges: 0.01 hp (7.5W) to 12 hp (9KW)
- Voltage ranges: 6 VDC to 160 VDC
- Series, shunt, compound wound, and permanent magnet fields
RFQData Sheet
Brushless DC

Electromech Technologies custom designs and engineers Brushless DC Motors for the Aerospace Industry, Autoclaveable Medical Motors, and Commercial Brushless. Brushless applications eliminate the need for brush changeout and reduced overall operation expense. Electromech Technologies has flight proven Brushless DC motor designs for hydraulic pumps, fuel transfer pumps, flap drives, landing gear drives, helicopter host drives, turret drives, compressor drives, actuator drives and door actuation.
Aerospace and Commercial Specs:
- Size ranges: 0.75" (19mm) to 6.65" (170mm) diameter
- Power ranges: 0.008 hp (6W) to 3.5 hp (2.6KW), 20 hp (15KW int)
- Voltage ranges: 9 VDC to 360 VDC
- 9 standard frame sizes
- Available as housed or frameless
Autoclaveable Medical Motors Specs:
- Corrosion-resistant stainless steel housings
- High torque-to-inertia and power-to-size ratios
- High-energy neodymium iron boron magnets
- Winding temperature ranges from -55°C to +220°C
- Hall Effect devices rated -55°C to +150°C
- Shielded 440C ball bearings standard design/lubrication options available
- Hallow-shaft designs for fluid flow-through
- Delivery from stock on standard designs
- Available with gearheads and closed-loop control electronics
RFQData Sheet
AC Induction
Electromech Technologies WELCO Technologies AC Induction Motors are tough and stand up to the most severe conditions. When applications call for the maximum power at the highest efficiency, resistance to harsh environmental conditions or extreme temperature resistance, WELCO Technologies AC Induction Motors are the best solution.
Standard Characteristics:
- Interchangeability with OEM equipment
- Resistance to harsh environments
- High reliability
- Application matching performance
RFQData Sheet
PM Synchronous
When precise preset speed control must be attained even though voltage, temperature, and load fluctuate constantly or when two or more units of operating equipment must be synchronized the WELCO Technologies Vari-Hertz™ PM synchronous motor offers an open-loop motor solution. Higher efficiency and power factor, higher energy density, no external power supply for mechanical braking needed, precise open-loop speed control, stable operation and high reliability / longer life are all features of our U. S. Patented motor technology.
Specs:
- Sizes: Sub-NEMA to NEMA 256 Frame Sizes
- Power ranges: 0.01 hp to 15 hp
- Output Speed: up to 33,000 rpm
- Single or three phase power
- Available as housed or frameless
RFQData Sheet
Partial


Electromech Technologies WELCO Technologies partial motors are state of the art quality and are engineered to exceed our customer's most stringent mechanical tolerances and electrical characteristics. All WELCO Technologies partial motors manufactured by Electromech Technologies use the highest quality materials to ensure a long trouble free equipment life.
Specs:
Electrical Features
- Horsepower: From a few watts to a few kilowatts. 100 Watts to 420 Kilowatts (0.01 hp to 550 hp) for constant duty cycle as well as variable duty cycles.
- Poles: 2, 4, 6, 8 poles are standard, higher pole counts are also available in addition to multispeed.
- Speed: Up to 24,000 rpm with closed loop sensorless FOC options and higher speeds are also available for Volts/Hz open loop control.
- Design Configuration: NEMA design A, B, C, D Squirrel cage induction.
- Voltage: Up to 600 VAC with standard 220-380-480 VAC windings.
- Frequency: Up to 1000 hertz for Volts/hz and up to 600 hertz with FOC drives.
- Winding Insulation: Premium class H is standard, higher temperature insulation, varnish or ceramic based encapsulation also available.
RFQ
Generators
Types:
Standby Generators
7.5 Amp at 28 VDC
Tachometer Generators
2 pole, 3 phase per MS25038-4
4 pole, 3 phase per MS25038-2
For More Information on Parts and Pricing Call 316.941.0400 |