Compare robot arms
Mirobot vs MT4 vs Haro380 vs MiroMax
Four desktop industrial robots on one software and accessory platform. Here is how they differ — and which one fits your programme.
 Mirobot |  MT4 |  Haro380 |  MiroMax | |
|---|---|---|---|---|
| Axes | 6 (+1 optional rail) | 4 (+1 optional rail) | 6 (+1 optional rail) | 6 (+1 external axis) |
| Repeatability | ±0.2 mm | ±0.2 mm | ±0.05 mm | ±0.05 mm |
| Payload | 250 g | 500 g | 500 g (up to 1 kg in specific conditions) | 1 kg rated · 1.5 kg max |
| Working radius | 315 mm | 350 mm | 380 mm | 450 mm (from flange) |
| Net weight | 1.5 kg | 3.5 kg | 3.5 kg | 4.5 kg |
| Construction | Industrial 6-axis structure, 1:10 scale | All-metal, CNC, rebuildable | Precision self-developed joints, closed loop | Aluminium, stepper + harmonic reducers (≤1 arc-min) |
| Communication | USB · Bluetooth · Wi-Fi · RS485 | USB · Bluetooth · Wi-Fi · RS485 | USB · Bluetooth · Wi-Fi · RS485 | Ethernet · USB-C · RS485 · Modbus TCP/RTU · Wi-Fi · BLE |
| Programming | Blockly · Teach · Python · C++ · G-code | Blockly · Teach · Python · C++ | Blockly · Teach · Python · C++ | Blockly · Drag-to-teach · Python · C++ · G-code |
| ROS / ROS2 | ROS · MATLAB | ROS · MATLAB | ROS · MATLAB · Digital twin | ROS · ROS2 · MATLAB · RoboDK |
| PLC integration | Yes | Yes | Yes — industrial protocols | Yes — 24 V I/O, Modbus |
| Vision / AI | Optional AI Vision / OpenCV set | Optional AI Vision / OpenCV set | Optional AI Vision / OpenCV set | Edge-AI box (Raspberry Pi 5) + 2 MP camera included |
| Best for | First lab · UG teaching · K9–K12 | Diploma · UG · mechanism design | PG · research · Industry 4.0 | Advanced labs · edge AI · ROS2 |
| Typical user | UG / Diploma / senior school | UG / Diploma / K7–K12 | PG / Research | PG / Research / advanced UG |
Specifications may vary by configuration. Your formal quotation lists the exact configuration supplied.
Not sure which robot is suitable?
Let us design your lab — tell us your students, department and budget.
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Let us design your lab
Tell us about your institution and requirement. A robotics engineer — not a call centre — will call you back within one working day with a recommendation and a formal quotation.
- Call our robotics lab team+91 81200 07474
- WhatsAppChat with a robotics consultant
- Emailgunalan@r-tech.in
- HoursMon–Sat 9 AM–6 PM IST
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