Frameless Servo Motors
Kollmorgen frameless motors provide industry-leading torque density, precision and efficiency in the most compact package. Our frameless motors are ideal for rotary actuators, submersible propulsion systems, flight control surface actuators, sensor gimbals, robot and cobot joints, or any application that requires ultimate precision, power and reliability in a compact application design.
The Advantages of Kollmorgen Frameless Motors
Frameless motors are available in both torque motor (short axial length in relation to diameter) and servo (longer axial length) form factors.
Take advantage of Kollmorgen’s online design tools to achieve the ideal fit and performance characteristics.
Which frameless motor is right for you?
What are frameless motors used for?
Robotics and industrial automation. Frameless motors enable the most compact and powerful robotic joints, enhancing the dexterity, versatility and efficiency of surgical robots, humanoid robots, exoskeletons, industrial cobots and more.
Control actuator systems. Frameless motors deliver optimum torque and speed while fitting within an extremely confined installation envelope. And they operate with absolute reliability despite the shocks, vibration and temperatures encountered in flight.
Compact rotary actuators. Frameless motors support the most compact and powerful actuator designs, enabling the tightest possible motion integration whether driving the load directly or via a compact harmonic, planetary or cycloidal gearset.
Submersible vehicles and robots. To drive compact submersible propulsion systems, frameless motors can be sealed in an oil- or gas-filled pressure vessels for reliable protection against subsea pressures or hazardous liquids.
