STEP SD600
by Shanghai STEP Robotics
$5,000 - $9,000
The STEP SD600 is one of China's most affordable SCARA robots at $5,000–$9,000, making robotic automation accessible for small manufacturers and startups. Shanghai STEP Electric Corporation is one of China's oldest servo motor manufacturers (founded 1993) and entered robotics by leveraging its core motion control technology. The SD600 delivers ±0.02mm repeatability and 5kg payload — adequate for standard electronics assembly and packaging tasks. While lacking the speed and advanced features of Epson or Yamaha models, the SD600 offers compelling value for applications where ultra-high speed isn't critical. STEP has installed over 8,000 SCARA robots in China's electronics manufacturing sector.
Applications
Specifications
| payload | 5kg |
| reach | 600mm |
| dof | 4 |
| repeatability | ±0.02mm |
| cycle_time | 0.5s standard |
| weight | 30kg |
| speed | 6,000mm/s max |
| ip_rating | IP20 |
Key Features
Entry-level pricing from $5,000
5kg payload for most assembly tasks
STEP SC series controller
Ethernet and serial communication
Simple teach pendant programming
Compact design for tight production lines
Compatible with third-party vision systems
Use Cases
PCB component insertion
Connector assembly
Simple pick-and-place operations
Testing and inspection fixture loading
Basic packaging automation
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