STEP SR25/1720 6-Axis Industrial Robot Product Overview
The SR25/1720 is a high-performance 6-axis articulated industrial robot designed by STEP for medium-load applications. Combining a 25kg payload, 1718mm reach, ±0.05mm repeatability, and multi-mount flexibility, it is ideal for material handling and machine tending tasks, delivering reliable and cost-effective automation solutions.
Key Advantages
- Balanced Payload & Reach: 25kg rated payload paired with a 1718mm maximum reach, covering most medium-distance handling and loading/unloading needs.
- High Precision: ±0.05mm repeat positioning accuracy ensures consistent quality in machining and assembly processes.
- Flexible Installation: Supports floor, wall, and ceiling mounting to fit diverse production line layouts and save floor space.
- Enhanced Protection: IP54-rated body and IP65-rated wrist, capable of withstanding dusty and humid industrial environments.
- Stable Performance: 240kg rigid structure with optimized joint torque ensures vibration-free operation even at high cycle rates.
Technical Specification
| Parameter | Details |
|---|---|
| Model | SR25/1720 |
| Structure | Vertical Articulated Robot |
| Number of Axes | 6 |
| Drive System | AC Servo Drives |
| Maximum Reach | 1718mm |
| Repeatability | ±0.05mm |
| Rated Payload (Wrist) | 25kg |
| Robot Mass | 240kg |
| IP Rating | IP54 (body), IP65 (wrist) |
| Mounting Options | Floor, Wall, Ceiling |
| Operating Temperature | 0~45°C |
| Noise Level | ≤80dB(A) |
| Typical Applications | Material Handling, Machine Tending |
Joint Performance
| Axis | Max Speed | Motion Range | Allowable Torque | Allowable Inertia |
|---|---|---|---|---|
| J1 | 210°/s | ±180° | – | – |
| J2 | 206°/s | +160° ~ -78° | – | – |
| J3 | 238°/s | +80° ~ -190° | – | – |
| J4 | 460°/s | ±185° | 50N·m | 2.5kg·m² |
| J5 | 412°/s | ±120° | 50N·m | 2.5kg·m² |
| J6 | 360°/s | ±360° | 30N·m | 1.5kg·m² |
Additional Configuration
- Air Line: 1-Φ10mm
- Built-in Signal Cable: 16-core
- Humidity: ≤75%RH (95%RH short-term, non-condensing)
- Vibration Resistance: ≤0.5G (4.9m/s²)
Typical Applications
- Machine Tending: Automates loading/unloading of CNC machines and machining centers, improving cycle times and operator safety.
- Material Handling: Transfers parts and finished goods on the production line, reducing manual labor and risk of injury.
- Assembly: Works with vision systems for precise component assembly, supported by ±0.05mm repeatability for consistent quality.
- Other Applications: Adaptable to gluing, grinding, and inspection tasks with custom end-of-arm tooling for maximum flexibility.