STEP SR50/2180 Heavy-Duty 6-Axis Industrial Robot
Product Overview
The SR50/2180 is a high-performance 6-axis articulated industrial robot from STEP, specifically engineered for heavy-duty, long-reach industrial applications. With a 50kg rated payload, 2180.5mm maximum reach, and robust stability design, it is ideal for heavy material handling, machine tending, and laser processing tasks, making it the perfect solution for flexible automation upgrades in heavy-load production lines.
Key Advantages
- Optimized Heavy Payload & Long Reach: The 50kg rated payload paired with a 2180.5mm maximum working radius easily covers long-distance handling and processing of heavy workpieces.
- Stable Heavy-Duty Performance: 260N·m-level joint torque and compatibility with 28kg·m² high inertia loads ensure vibration-free operation even with heavy payloads.
- High-Protection Wrist: IP65-rated wrist and IP54-rated main body, capable of withstanding humid, dusty industrial environments, making it suitable for laser processing and harsh workshop conditions.
- Precision Positioning for Quality Control: ±0.06mm repeat positioning accuracy meets the stringent precision requirements of laser processing and precision assembly processes.
- Durable Long-Life Structure: A 564kg rigid base structure, combined with optimized motion control algorithms, ensures stable performance during long-term high-cycle operation, minimizing maintenance costs
Technical Specifications Summary
| Parameter | Specification |
|---|---|
| Model | SR50/2180 |
| Structure | Vertical Articulated Robot |
| Number of Axes | 6 |
| Drive System | AC Servo Drive |
| Maximum Reach | 2180.5mm |
| Repeatability | ±0.06mm |
| Rated Wrist Payload | 50kg |
| Robot Mass | 564kg |
| IP Rating | IP54 (Body), IP65 (Wrist) |
| Mounting Type | Floor Mount |
| Operating Temperature | 0~45°C |
| Noise Level | ≤80dB(A) |
| Typical Applications | Material Handling, Machine Tending, Laser Processing |
Joint Performance Parameters
| Axis | Max Working Speed | Motion Range | Allowable Load Torque | Allowable Load Inertia |
|---|---|---|---|---|
| J1 | 175°/s | ±160° | – | – |
| J2 | 170°/s | +130° ~ -60° | – | – |
| J3 | 178°/s | +75° ~ -195° | – | – |
| J4 | 260°/s | ±185° | 260N·m | 28kg·m² |
| J5 | 260°/s | ±120° | 260N·m | 28kg·m² |
| J6 | 350°/s | ±360° | 147N·m | 11kg·m² |
Additional Configuration
- Air Line: 1-Φ12mm
- Built-in Signal Cable: 16-core
- Humidity: ≤75%RH (up to 95%RH short-term, non-condensing)
- Vibration Resistance: ≤0.5G (4.9m/s²)
Typical Application Scenarios
- Heavy Material Handling: Designed for transporting heavy components such as automotive parts and large castings, the 50kg payload and 2180mm reach easily meet long-distance handling needs in workshops.
- Large Machine Tending: Automates loading/unloading of heavy workpieces for CNC machining centers and large lathes, replacing manual labor in high-risk, high-intensity tasks.
- Laser Processing/Cutting: The IP65-rated wrist and ±0.06mm precision make it suitable for laser cutting, welding, and marking processes, withstanding processing dust and high-temperature environments.
- Assembly & Palletizing: Completes assembly of heavy components and finished product palletizing, with high inertia compatibility ensuring stability and efficiency during stacking operations.
Product Adaptation & Expansion
The SR50/2180 supports custom end-of-arm tooling, including pneumatic grippers, electromagnetic chucks, laser heads, and welding torches. Integrated with vision systems and PLC controls, it can be quickly adapted to automated production lines in automotive manufacturing, metal processing, construction machinery, and other industries, maximizing production line flexibility and equipment utilization.