KUKA KR340 R3400-2
Robot details
The KUKA KR 340 R3400‑2 is a 6‑axis ultra‑heavy‑payload industrial robot engineered for extreme load handling, very long reach, and maximum structural rigidity in the most demanding industrial automation environments.
With an exceptional payload capacity of 340 kg and an extended reach of 3,400 mm, the KR 340 R3400‑2 is ideally suited for automotive body‑in‑white (BIW) handling, large structural assemblies, palletizing, foundry operations, and manipulation of oversized components. Its reinforced mechanical design ensures high positioning accuracy, repeatability, and stability, even under maximum payload and continuous operation.
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 340 R3400‑2 is optimized for controlled, stable, and repeatable motion under extreme payloads, prioritizing rigidity, safety, and long‑term process reliability over aggressive acceleration.
Key motion characteristics include:
- Ultra‑high structural stiffness for very heavy payloads
- Stable point‑to‑point and continuous path motion
- High repeatability at maximum reach
- Minimal vibration and mechanical deflection
- Reliable performance in continuous ultra‑heavy‑duty duty cycles
The 3,400 mm reach allows efficient coverage of extremely large workspaces without the need for additional linear axes, simplifying cell design and increasing productivity.
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 long‑reach 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 load and large‑scale automation scenarios.
Robot applications
| Parameter | Specification |
|---|---|
| Robot type | Industrial articulated robot |
| Axes | 6 |
| Payload | 340 kg |
| Maximum reach | 3,400 mm |
| Application class | Ultra‑heavy‑duty industrial automation |
| Mounting options | Floor |
| Design | Reinforced, ultra‑high‑rigidity, industrial‑grade |
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 aggressive acceleration.
| Feature | Description |
|---|---|
| Axis motors | Ultra‑high‑torque industrial servo motors |
| Axis speed | Optimized for extreme‑load stability |
| Acceleration | Balanced for control and safety |
| 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
- Ultra‑heavy material handling
- Automotive body and BIW handling
- Foundry and forging operations
- Machine loading and unloading
- Handling of large molds, dies, and castings
- Large‑scale industrial automation cells
Key Benefits
- Very high payload capacity (340 kg)
- Extra‑long reach (3,400 mm) for very large workspaces
- Stable and precise motion under extreme load
- Robust mechanical design for harsh environments
- Advanced KR C5 controller architecture
- Proven KUKA ultra‑heavy‑duty reliability
