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There is a wide range of industrial actuator products and redundant servo actuators for uav's "unmanned air vehicle" / rpv's "remotely piloted vehicle" available, please make your choice.

Industrial ActuatorsLearn More

Electromechanical with Rotary output - for use in various applications

PEGASUS industrial servo actuators are electromechanical drive units of extraordinary power density, precision and reliability.

They consist of a rugged water and dust protected aluminum case. This case comprises a robust steel reduction gear-train, a BLDC or DC motor, and a micro controller managed pc-board.

A precision sensor coupled to the output shaft closes the contol loop. PEGASUS servo actuators can either be operated by PWM signal with TTL level, differential PWM signal (RS485 transceiver) or RS485 data protocol.

Following our customers requirements meanwhile all Pegasus servo actuators are equipped with our state-of-the-art „PA-ME“ contactless-angle-sensor and come with a standard deflection angle of ±90° (enlarged travel angles on special request).

Another valuable option is our integrated „PA-SC“ gear-train protection system to safeguard the actuator gear-trains against destructive shock loads without compromising the actuators resolution and torque output in any respect. All Pegasus servo-actuators come with identically aligned output shafts.

Our actuators are specified for an operating voltage of 6 - 32 Volt. Alternative voltages on request.

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The PEGASUS PA-R-135-4 micro – low profile - servo actuator is currently the worlds smallest professional servo actuator of its class.

Characteristics:

Continuous torque30 Ncm
Max. torque60 Ncm
Operating voltage6, 12 or 24 V DC
No load speed 410 °/sec @06VDC
405 °/sec @12VDC
405 °/sec @24VDC

The PEGASUS PA-R-205-4, despite its comparatively small size, it is suitable for all kinds of industrial motion / remote control applications demanding extraordinary reliability and service lifetime.

Characteristics:

Continuous torque80 Ncm
Max. torque200 Ncm
Operating voltage6, 12 or 24 V DC
No load speed 255 °/sec @12VDC
245 °/sec @24VDC

The PEGASUS PA-R-205-6, its the power version of our PA-R-205-4 type with modified software and a much more powerful motor.

Characteristics:

Continuous torque180 Ncm
Max. torque350 Ncm
Operating voltage6, 12 or 24 V DC
No load speed 180 °/sec @12VDC
175 °/sec @24VDC

The PEGASUS PA-R-250-8 is the right servo actuator for applications with high demands on powerful torque and high speed positioning. With its BLDC - technology (brushless DC motor) and PA-ME contact-less sensor it combines extraordinary reliability and precision.

Characteristics:

Continuous torque300 Ncm
Max. torque500 Ncm
Operating voltage12 or 24 V DC
No load speed 195 °/sec @12VDC
210 °/sec @24VDC

One of our industrial customers asked for a high output version of our proven PA-R-250-8 actuator product. We implemented High Output Brush Less DC Motor technology, we refined the gear-train and the servo case design. The PA-R-250-9 type actuator is the result. Its power-to-weight relation speaks for itself.

Characteristics:

Continuous torque400 Ncm
Max. torque700 Ncm
Operating voltage24 V DC
No load speed 185 °/sec @24VDC

A well proven servo actuator meeting the demand for quick response speed at high torque rates. The 340-7 type actuators are highly regarded for their performance in a wide range of applications.

Characteristics:

Continuous torque850 Ncm
Max. torque1800 Ncm
Operating voltage12 or 24 V DC
No load speed 210 °/sec @12VDC
210 °/sec @24VDC

The high power version of our well proven PA-R-340-7, providing equal characteristics with a 50% higher continuous torque rate. A real workhorse!

Characteristics:

Continuous torque1200 Ncm
Max. torque2100 Ncm
Operating voltage24 V DC
No load speed 205 °/sec @24VDC

The PA-R-440-7 servo actuator with 35Nm maximum torque is the Powerhouse of our product range.

Characteristics:

Continuous torque2000 Ncm
Max. torque3500 Ncm
Operating voltage24 V DC
No load speed 95 °/sec @24VDC

Redundant ActuatorsLearn More

Electromechanical with rotary output- for safety critical unmanned systems

For controlling unmanned systems, quality RC hobby servos and high grade multipurpose industrial actuators have become firmly established within the unmanned systems community. Although a lot of effort has been invested to improve the reliability of such servos, there is still one main drawback: Any kind of component failure can result in a total loss of the system. Particularly in unmanned helicopter applications, there is little chance to support system reliability by adding more actuators to operate the main rotor swash plate or the tail rotor sufficiently in case of an actuator failure.

To overcome these disadvantages we, at Pegasus Actuators GmbH, have developed the world’s first small electro-mechanic redundant servo actuator enhancing servo-actuator reliability to an unparalleled level. The new product features two BLDC motors, a triple redundant PA-ME³ contact-less sensor unit, multiple redundant digital servo controller boards, multiple redundant master controller boards and a redundant servo signal and power supply. Therefore our redundant actuators even tolerate failures like a defective power – or signal cable. In difference to our industrial grade actuators our redundant actuators feature a unique single point failure tolerant system architecture. The Pegasus redundant servo actuator is a Stand-Alone solution, meaning that all redundancy related process cycles are performed internally by the actuator. The advantage: No additional engineering for modified A.P systems, no redundancy related decisions to be proceeded by the A.P. system, only necessary requirement is that we need two identical channels for each redundant servo actuator. In case of a component failure a specific warning signal will be reported . Our redundant actuators will perform their full torque, rotational speed and bandwidth – even after a single point failure incidence. For more detailed info please ask for related documentation.


Typical Applications:

  • Control surfaces requiring servo actuation
  • Hi-value target drones - surface control, speed brakes
  • Utility actuation - throttle control, doors, spoilers
  • Helicopter - manned or unmanned
  • Swash plate or flap control

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The Pegasus PA-RR-260-8 is world’s first small redundant servo actuator for safety critical unmanned systems, enhancing servo-actuator reliability to an unparalleled level.

Characteristics:

Continuous torque300 Ncm
Max. torque500 Ncm
Operating voltage24 V DC
No load speed 210 °/sec @24VDC

For applications where the PA-RR-260-8 type actuator seems to be just not powerful enough, the Pegasus PA-RR-260-9 type will generate the missing force to support your demand.

Characteristics:

Continuous torque400 Ncm
Max. torque700 Ncm
Operating voltage24 V DC
No load speed 170 °/sec @24VDC

The Pegasus PA-RR-340-7 redundant servo actuator is based on the main components of our well proven PA-R-340-7 industrial servo.

Characteristics:

Continuous torque850 Ncm
Max. torque1800 Ncm
Operating voltage24 V DC
No load speed 200 °/sec @24VDC

The Pegasus PA-RR-340-9 redundant servo actuator is based on the main components of our well proven PA-R-340-9 industrial servo.

Characteristics:

Continuous torque1200 Ncm
Max. torque2100 Ncm
Operating voltage24 V DC
No load speed 200 °/sec @24VDC

The PA-RR-720-7 type servo actuator with 35Nm maximum torque is the Powerhouse of our redundant actuators product range.

Characteristics:

Continuous torque2000 Ncm
Max. torque3500 Ncm
Operating voltage24 V DC
No load speed 90 °/sec @24VDC

OPV ActuatorsLearn More

Electromechanical with rotary output and magnetic clutch- for safety critical (un)manned systems

For optionally piloted vehicles (OPV) Pegasus offers a variety of actuators with additional (PA-RA-3 and  PA-RA-4 type) electromagnetic clutch assemblies attached. These are available for all models starting with the PA-R-250-8 standard actuators and PA-RR-260-8 redundant actuators. The actuator output shaft can move freely with the electromagnetic clutch disengaged allowing the pilot to control the vehicle. In the event of an system failure, the clutch can be disengaged and the pilot has full control. The clutch output is directly coupled to the internal deflection angle sensor of the actuator, meaning that the OPV servos will not lose position if the clutch is disengaged. The clutch can also engage or disengage in any position.

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Combine the PA-R-250-8 type industrial servo with our PA-RA-3 electro magnetic clutch assembly and turn it into an OPV servo actuator.

Characteristics:

Continuous torque300 Ncm
Max. torque500 Ncm
Operating voltage12 or 24 V DC
No load speed 195 °/sec @12VDC
210 °/sec @24VDC

Combine the PA-R-250-9 type industrial servo with our PA-RA-3 electro magnetic clutch assembly and turn it into an OPV servo actuator.

Characteristics:

Continuous torque400 Ncm
Max. torque700 Ncm
Operating voltage24 V DC
No load speed 185 °/sec @24VDC

Combine the PA-R-340-7 type industrial servo with our PA-RA-4 electro magnetic clutch assembly and turn it into an OPV servo actuator.

Characteristics:

Continuous torque850 Ncm
Max. torque1800 Ncm
Operating voltage12 or 24 V DC
No load speed 210 °/sec @12VDC
210 °/sec @24VDC

Combine the PA-R-340-9 servo with our PA-RA-4 electro magnetic clutch assembly and turn it into an OPV servo actuator.

Characteristics:

Continuous torque1200 Ncm
Max. torque2100 Ncm
Operating voltage24 V DC
No load speed 205 °/sec @24VDC

Turn the PA-R-440-7 industrial actuator into a powerful OPV servo by adding the PA-RA-4 magnetic OPV clutch.

Characteristics:

Continuous torque2000 Ncm
Max. torque3500 Ncm
Operating voltage24 V DC
No load speed 95 °/sec @24VDC

Turn the Pegasus redundant PA-RR-260-8 actuator into an OPV Servo, by combining it with the PA-RA-3 electro magnetic clutch assembly.

Characteristics:

Continuous torque300 Ncm
Max. torque500 Ncm
Operating voltage24 V DC
No load speed 210 °/sec @24VDC

Turn the Pegasus redundant PA-RR-260-9 actuator into an OPV Servo, by combining it with the PA-RA-3 electro magnetic clutch assembly.

Characteristics:

Continuous torque400 Ncm
Max. torque700 Ncm
Operating voltage24 V DC
No load speed 170 °/sec @24VDC

By combining the PA-RR-340-7 redundant servo with our PA-RA-4 electro magnetic clutch assembly, you turn it into a most reliable OPV servo.

Characteristics:

Continuous torque850 Ncm
Max. torque1800 Ncm
Operating voltage24 V DC
No load speed 200 °/sec @24VDC

Combining the PA-RR-340-9 redundant servo with our PA-RA-4 electro magnetic clutch assembly makes a most reliable OPV servo.

Characteristics:

Continuous torque1200 Ncm
Max. torque2100 Ncm
Operating voltage24 V DC
No load speed 200 °/sec @24VDC

Turn the Pegasus PA-RR-720-7 redundant servo actuator into an perfectly reliable OPV servo with our PA-RA-4 electro magnetic OPV clutch - assembly.

Characteristics:

Continuous torque2000 Ncm
Max. torque3500 Ncm
Operating voltage24 V DC
No load speed 90 °/sec @24VDC