DE
IT
Save space
Servo controller directly on the motor.
No need for a separate servo amplifier in the control cabinet. This creates space for compact machine designs.
SERVOMOTORS
WITH INTEGRATED CONTROL
Compact. Dynamic. Decentralized.
Servo motors with integrated controllers.
The complete servo axis starts with the motor.
Motor, encoder, servo controller, and power electronics in a single unit—for precise positioning, dynamic movements, and reduced wiring.
With ColibriServo, GUNDA offers the right servo motor with controller for mechanical engineering and industrial automation. These compact servo motors are also known as servo motors with integrated control. Choose your decentralized servo drive for 24, 48, or 60 V DC, 230 V AC, or 400 V AC. PROFINET, EtherCAT, CANopen, or PROFIBUS DP connect the servo drive to your PLC. Select the appropriate interface when placing your order.
Compare the series, download the appropriate data sheet, and select available models in the store. We’ll assist you with sizing, interfaces, and the right motor-gear combination.
What You Gain in Mechanical Engineering
Less effort.
More possibilities at the axis.
Less wiring
Motor and electronics as a single unit.
Shorter connections between the motor, encoder, and controller simplify machine design.
Precise motion
Control position, speed, and torque.
Encoder feedback supports controlled movements and responses to load changes.
Easy integration
The right connection to the PLC.
Industrial Ethernet, fieldbus, or classic I/O: Choose the communication method that fits your system.
Flexible combinations
Coordinate encoder, brake, and gearbox.
Absolute encoders, holding brakes, planetary gearboxes, and STO are available as options.
Customize to your needs
Technical support from GUNDA.
We work with you to determine the load, motion profile, and installation situation and assist with product selection.
ColibriServo · XL · SL
Integrated servo motors.
A comparison of three series.
From the compact DC servo motor to the high-performance 400 V AC servo drive: Find the right power supply and compare performance, torque, and options.
We’ll help you make your selection →Scroll down the table; on small screens, scroll horizontally. Product images and model names remain visible in the table window.
| THREE SERIESA direct comparison. |  24 / 48 / 60 V DCColibriServo |  230 / 400 V ACColibriServo XL |  400 V ACColibriServo SL |
|---|---|---|---|
| 01 / Power Supply | |||
| Motor Power Supply | 24 / 48 / 60 V DC | 230 / 400 V AC | 400 V AC |
| Logic Power Supply | 24 V DC | 24 V DC | 24 V DC |
| 02 / S1 · Continuous Operation | |||
| Rated Power S1 | 70–430 W | 0.58–2.00 kW | 1.9–2.9 kW |
| Rated torque S1 | 0.22–1.8 Nm | 1.6–5.0 Nm | 6.5–13.2 Nm |
| Rated speed | 1,600–3,750 min⁻¹ | 2,000–6,000 min⁻¹ | 2,,000–3,000 min⁻¹ |
| 03 / S3 · 25% duty cycle | |||
| Power S3 · 25% | 120–600 W | 0.78–3.20 kW | 3.1–4.4 kW |
| Torque S3 · 25% | 0.36–2.05 Nm | 2.2–7.0 Nm | 10–20 Nm |
| 04 / Pulse · less than 5 seconds | |||
| Pulse torque · < 5 s | 0.50–2.3 Nm | 4.5–14.0 Nm | 28–47 Nm |
| 05 / Technology and Interfaces | |||
| Servo Controller + Power Electronics | ✔ | ✔ | ✔ |
| Encoder for motor feedback | ✔ | ✔ | ✔ |
| Position, speed, and torque control | Integrated¹ | Integrated¹ | Integrated¹ |
| PROFINET | Optional | Optional | Optional |
| EtherCAT | Optional | Optional | Optional |
| CANopen | Optional | Optional | Optional |
| PROFIBUS DP | Optional | Optional | Optional |
| Protection Class | IP64 | IP65 | IP65 / IP54² |
| 06 / Options | |||
| Absolute encoder | Optional | Optional | Optional |
| Holding brake | Optionalexcept sizes 6/1 and 6/5 | Optional | Optional |
| Planetary gearset | Optional | Optional | Optional |
| STO · Safe Torque Off | Optional | Optional | Optional |
| 07 / Data Sheets and Selection | |||
| Data Sheet · PDF | |||
| Your next step | Select ColibriServo → | Select ColibriServo XL → | Select ColibriServo SL → |
✔ Standard○ Optional¹ Select the positioning version for position control.
S1: Continuous operation at rated speed and rated torque. S3: 25% duty cycle. Pulse: short-term torque for less than 5 seconds. The ranges cover several motor variants; the maximum values are not available simultaneously for every variant.
² ColibriServo SL: Sizes 551/3 and 552/2: IP65; Sizes 554/3 and 555/2: IP54. The fieldbus interface is selected when placing the order.
Select · Configure · Request a Quote
Your integrated servo drive.
The models in detail.
24 / 48 / 60 V DC
ColibriServo
Compact BLDC servo motor with integrated controller for equipment, handling, and decentralized positioning axes with DC power supply.
Rated power S170–430 W
Rated torque S10.22–1.8 Nm
230 / 400 V AC
ColibriServo XL
AC servo motor with integrated power electronics for machine axes, packaging, and conveyor technology with mains power supply.
Rated power S10.58–2.00 kW
Rated torque S11.6–5.0 Nm
400 V AC
ColibriServo SL
Powerful decentralized servo drive for higher torques and dynamic motion profiles at 400 V AC.
Rated power S11.9–2.9 kW
Rated torque S16.5–13.2 Nm
Typical Applications
Decentralized servo drives.
For motion in your machine.
Packaging and indexing.
Controlled feeding and positioning movements in packaging and assembly systems. Dynamics and duty cycle determine the design.
Handling and positioning.
Servo drives for handling, pick-and-place, and test benches—tailored to load inertia, acceleration, and accuracy.
Conveying and adjustment.
Compact decentralized drives for conveyor axes and format adjustments. The interface and gearbox are selected to match the machine design.
Technology and Features
What your servo axis offers.
Integrated servo controller
- Brushless servo motor with power electronics
- Digital 4-quadrant controller
- Controls position, speed, and torque
Industrial Ethernet & Fieldbus
- PROFINET, EtherCAT, CANopen, or PROFIBUS DP
- Select the interface compatible with the PLC
- Digital I/O and analog control depending on the variant
Power Supply & Connections
- DC and AC series for different machine designs
- Separate 24-V logic power supply
- Industrial connectors and protection class appropriate for the series
Options for your application
- Optional absolute encoder and holding brake
- Matching planetary gearbox
- STO · Safe Torque Off optional
Matching the motor and mechanics
Servo motor with gearbox.
Matched to load and speed.
A planetary gearbox adapts the motor speed and torque to the application. When selecting a model, we take into account the gear ratio, efficiency, backlash, and load inertia.
Do you need a servo motor with a brake, an absolute encoder, or a specific interface? We’ll tailor the combination to your installation space and motion profile.
From sizing to commissioning
Find the right drive.
Commission with ease.
MotorFinder:
Size the right servo motor.
With the MotorFinder, you can design your drive based on load and motion profile and verify torque, speed, and a suitable gear ratio. For personalized assistance, you can request a specific design directly from us.
Servo Link:
Parameterization and diagnostics.
Servo Link supports parameterization and diagnostics via RS232. For fieldbus variants, parameters can alternatively be set via the respective interface.
More drive solutions from GUNDA
Stepper motors with integrated control.
For precise positioning.
Are you comparing different drive concepts? Discover our stepper motors with integrated control and axis systems.
Good to know
Questions about servo motors with integrated controllers.
What is a servomotor with an integrated controller?
An integrated servomotor combines the motor, encoder, servo controller, and power electronics into a single unit. The integrated controller processes setpoints and feedback signals for position, speed, or torque control. A separate servo amplifier in the control cabinet is not required. Such drives are also referred to as decentralized servo drives, compact servo drives, or all-in-one servo motors.
What servo motors are available for 24 V, 48 V, 60 V, 230 V, and 400 V?
ColibriServo is available for 24, 48, or 60 V DC, depending on the variant. ColibriServo XL operates at 230 or 400 V AC, and ColibriServo SL operates at 400 V AC. Additionally, the drives require a separate logic power supply. The connection and voltage specifications of the specific product are decisive.
Are PROFINET, EtherCAT, CANopen, and PROFIBUS available?
PROFINET, EtherCAT, CANopen, or PROFIBUS DP are available for the ColibriServo series. The interface is selected to match the PLC and the desired operating mode; the protocols are not automatically included simultaneously. The appropriate device description files depend on the selected product.
What is the difference between continuous duty S1 and motor duty S3?
S1 refers to continuous operation at rated speed and rated torque. S3 refers to intermittent operation with a 25% duty cycle. The pulse torque is available for short periods of less than 5 seconds.
Are servomotors available with an absolute encoder, brakes, or gearboxes?
Absolute encoders, holding brakes, and planetary gearboxes are available as options. For the ColibriServo DC, a holding brake is not available for sizes 6/1 and 6/5. Position acquisition after power-up depends on the selected encoder type and configuration.
Is STO (Safe Torque Off) available?
STO (Safe Torque Off) is optionally available for the ColibriServo, ColibriServo XL, and ColibriServo SL. This function prevents the generation of motor torque. The wiring and safety-related specifications are provided in the documentation for the ordered STOversion. STO does not replace a holding brake or mains isolation.
Can I control the servo drive without a fieldbus?
Depending on the controller version, analog setpoints, digital inputs and outputs, as well as the retrieval of stored positioning sets. With Servo Link, you can configure and diagnose the drive via RS232. The specific features depend on the device variant.
How do I select the right integrated servo drive?
The decisive factors are the required torque versus speed, acceleration, load inertia, duty cycle, and supply voltage. Other factors include installation space, fieldbus, encoder, protection class, and, if applicable, brake, gearbox, and STO. Use the MotorFinder to configure the drive online. For personalized assistance, send us your motion profile and load data.
Where can I find data sheets, CAD data, and product listings?
The three GUNDA data sheets are linked directly in the comparison table and on the product cards. The store links lead to the selection of ColibriServo models. Additional documentation, such as CAD data, manuals, and device description files, depends on the item. You can request any missing documentation directly from GUNDA.
When should I choose a servo motor instead of a stepper motor?
A servo motor with an integrated controller is particularly suitable for high speeds, rapid acceleration, and changing loads. Its closed-loop control measures the actual motor movement and regulates position, speed, or torque. A stepper motor with integrated control can be an economical solution for moderate speeds and consistent positioning tasks. The decisive factors are the required torque at operating speed, load inertia, motion profile, and duty cycle. Use the MotorFinder to size the right drive.
Personal. Technical. Direct.
Your servomotor with controller.
Selected together to fit your needs.
You know your machine; we’ll help you find the right drive solution. Send us the load, speed, motion profile, and desired interface. Existing drawings or a specification sheet help with the coordination.
We’ll work with you to determine motor power, encoder, brake, gearbox, and integration into your control system.