KUKA KR270 R3100-2 K
Robot details
The KUKA KR 270 R3100‑2 K is a 6‑axis ultra‑heavy‑payload industrial robot designed for maximum structural rigidity, extended reach, and extreme load handling in the most demanding industrial automation environments.
With a payload capacity of 270 kg and an exceptional reach of 3,100 mm, the KR 270 R3100‑2 K is ideal for automotive body‑in‑white (BIW) handling, large structural assemblies, heavy material handling, palletizing, and machine loading of oversized components.
The K‑version (reinforced structure) features enhanced stiffness, optimized load paths, and increased resistance to torsion and deflection, ensuring high positioning accuracy, repeatability, and process stability, even under dynamic loads and at maximum reach.
The robot is powered by the KUKA KR C5 controller, KUKA’s latest‑generation control platform, delivering high‑performance motion control, advanced connectivity, and compact system architecture for modern, digitally integrated ultra‑heavy‑duty automation systems.
Motion Concept and Performance
The KUKA KR 270 R3100‑2 K is optimized for controlled, stable, and repeatable motion under extreme payloads, prioritizing rigidity, precision, and long‑term reliability over aggressive acceleration.
Key motion characteristics include:
- Extremely high structural stiffness for ultra‑heavy payloads
- Stable point‑to‑point and continuous path motion
- High repeatability at full reach and payload
- Minimal vibration and mechanical deflection
- Reliable performance in continuous heavy‑duty duty cycles
The 3,100 mm reach enables efficient handling of very large components and coverage of extremely wide workspaces without additional linear axes.
Controller & Software – KUKA KR C5
The KUKA KR C5 controller is KUKA’s most advanced industrial robot controller, designed for high‑performance, flexible, and digitally connected automation systems, including ultra‑heavy‑payload and automotive body handling applications.
Controller Highlights:
- Compact and modular controller architecture
- High‑precision motion and path control
- Improved connectivity and Industry 4.0 readiness
- Support for external axes and complex automation cells
- Advanced diagnostics and integrated safety functions
The KR C5 ensures precise robot control, high system availability, and long‑term operational reliability, even in extreme payload and high‑dynamics applications.
Robot applications
- Press tending
- Loading and unloading of parts
- Machining
- Handling of parts
- Polishing
- Arc welding
- Spotwelding
- Palletising
- Measurement
- Laser cutting
- Glueing - Adhesive bonding
- Assembly of parts
| Parameter | Specification |
|---|---|
| Robot type | Industrial articulated robot (K‑version) |
| Axes | 6 |
| Payload | 270 kg |
| Maximum reach | 3,100 mm |
| Application class | Ultra‑heavy‑duty industrial automation |
| Mounting options | Floor |
| Design | Reinforced “K” structure, ultra‑high rigidity |
Accuracy & Motion Control
| Parameter | Specification |
|---|---|
| Motion control | High‑precision position control |
| Repeatability | High, suitable for ultra‑heavy payload tasks |
| Path accuracy | Optimized for industrial motion |
| Motion behavior | Stable, controlled, repeatable |
| Duty cycle | Continuous ultra‑heavy‑duty operation |
Motor Speed & Dynamic Performance
Motor dynamics are optimized for stability and safe handling of extreme loads rather than maximum acceleration.
| Feature | Description |
|---|---|
| Axis motors | Ultra‑high‑torque industrial servo motors |
| Axis speed | Optimized for heavy‑load stability |
| Acceleration | Balanced for control and structural integrity |
| Trajectory control | Stable point‑to‑point and continuous paths |
| Load handling | Optimized for very heavy tools and components |
| Dynamic behavior | Minimal deflection at full payload |
Controller & System
| Parameter | Specification |
|---|---|
| Controller | KUKA KR C5 |
| Control software | KUKA System Software (KSS) |
| External axes support | Yes |
| Fieldbus integration | Supported |
| Safety functions | Integrated industrial safety |
Typical Applications
- Automotive body‑in‑white (BIW) handling
- Large structural component manipulation
- Ultra‑heavy material handling
- Machine loading and unloading
- Palletizing and depalletizing of heavy goods
- Large‑scale industrial automation cells
Key Benefits
- Very high payload capacity (270 kg)
- Extra‑long reach (3,100 mm)
- Reinforced K‑version for maximum rigidity
- Stable and precise motion under extreme load
- Advanced KR C5 controller architecture
- Proven KUKA ultra‑heavy‑duty reliability
