AIR3SC-400
Description
Peitian AIR3SC-400: Ultra-Compact 4-Axis Chinese SCARA Robot | 3 kg Payload | 400 mm Reach
The Peitian AIR3SC-400 is an ultra-compact, small and agile 4-axis Chinese SCARA robot designed for high-speed, high-precision pick-and-place and rapid handling in the tightest automation environments. With a 3 kg maximum payload, a 400 mm reach, and an exceptional position repeatability of ±0.01 mm on axes 1+2, it is the smallest and most precise model in the Peitian SCARA family — purpose-built for applications where accuracy, speed and minimal footprint must coexist in a single robot body weighing just 14.4 kg.
Despite its compact dimensions, the AIR3SC-400 delivers remarkable kinematic performance. Axes 1 and 2 each reach 600°/s independently, while the combined axes 1+2 speed reaches 6,000 mm/s and axis 4 spins at up to 2,600°/s — the highest axis 4 speed of any model in the Peitian SCARA lineup. This makes it the natural choice for applications demanding the fastest possible rotational response, such as precision dispensing, small component insertion, and high-frequency sorting tasks where every millisecond of cycle time matters.
The integrated dressing design routes all cables and pneumatic lines internally through the arm structure, eliminating external corrugated hoses that would otherwise interfere with tooling, fixtures or adjacent equipment. The small arm interface provides 20 user IO channels and 2 pneumatic ports (φ6) directly at the end effector, simplifying gripper and tooling integration in even the most compact cell layouts. A single Z-stroke variant of 150 mm is available, optimised for the shallow vertical clearances typical of benchtop assembly and precision handling applications.
Controlled by the ultra-compact Peitian inCube2S-6 controller, the AIR3SC-400 is one of the simplest and most space-efficient Chinese robots to deploy in both new and existing production lines. Floor-mount only, it is ideal for inline precision assembly, electronics manufacturing, laboratory automation, and any application where a small, fast, accurate Chinese SCARA robot needs to fit within an extremely limited installation envelope. Distributed across Europe exclusively by Peitian Europe, it comes with full local technical support from Italy.
⚙️ Key Features
- Small and Agile — At just 14.4 kg, the smallest and lightest robot in the entire Peitian lineup
- Fastest Axis 4 in the Family — Axis 4 rotational speed of 2,600°/s for the most responsive wrist motion of any Peitian SCARA model
- High Precision — Position repeatability of ±0.01 mm on axes 1+2 and ±0.005° on axis 4 for demanding precision tasks
- Wide Range of Motion — Axis 2 range of ±141° delivers an exceptionally large working envelope relative to arm length
- Integrated Dressing — Internal cable and pneumatic routing for clean, interference-free operation
- Ultra-Compact Controller — Compatible with the Peitian inCube2S-6, the smallest controller in the range
🏭 Typical Applications
- Precision Pick-and-Place — High-frequency handling of very small, lightweight components
- Electronics Assembly — PCB component placement, connector insertion, precision dispensing
- Laboratory & Pharmaceutical Automation — Sample handling, vial capping, reagent dispensing
- Inline Sorting & Inspection — Fast, accurate part transfer and orientation tasks
- Benchtop Automation — Where the smallest possible robot footprint is a hard constraint
📐 Technical Specifications
| Parameter | Value |
|---|---|
| Model | AIR3SC-400 |
| Axes | 4 |
| Rated Payload | 1 kg |
| Maximum Payload | 3 kg |
| Maximum Reach | 400 mm |
| Robot Weight | 14.4 kg |
| Repeatability (Axis 1+2) | ±0.01 mm |
| Repeatability (Axis 3) | ±0.01 mm |
| Repeatability (Axis 4) | ±0.005° |
| Max. Axis 4 Inertia | 0.05 kg·m² |
| IP Rating | IP20 |
| Mounting | Floor only |
| Z-Stroke | 150 mm |
| Compatible Controller | inCube2S-6 |
| Ambient Temperature | 0 – 40 °C |
| Max. Altitude | 1000 m |
🔄 Axis Working Range & Speed
| Axis | Working Range | Max Speed |
|---|---|---|
| Axis 1 | −136° / +136° | 600°/s |
| Axis 2 | −141° / +141° | 600°/s |
| Axis 1+2 Combined | — | 6,000 mm/s |
| Axis 3 (Z) | 150 mm | 1,100 mm/s |
| Axis 4 | −360° / +360° | 2,600°/s |
🔍 Peitian AIR6SC vs AIR3SC — Choose Your Scale
| AIR3SC-400 | AIR6SC-600 | AIR6SC-750 | |
|---|---|---|---|
| Payload | 3 kg | 6 kg | 6 kg |
| Reach | 400 mm | 600 mm | 750 mm |
| Robot Weight | 14.4 kg | 20.1 kg | 21.2 kg |
| Axis 4 Speed | 2,600°/s | 2,300°/s | 2,300°/s |
| Best for | Precision micro-assembly | Compact fast handling | Fast handling, wider cells |
🌍 Why Choose a Peitian Chinese Robot?
Peitian robots represent the new generation of Chinese industrial robots — advanced engineering, competitive pricing, and full European after-sales support. As the official European distributor, Peitian Europe provides installation assistance, spare parts, and technical training directly from Italy. Browse the complete range of Chinese SCARA robots in our SCARA category or explore the full Chinese Robots lineup.





