# Dobot M1 Pro

Hardware · `M1 Pro` · verification: source checked

The Dobot M1 Pro is a four-axis SCARA robot with an integrated control box. It has a 1.5 kg maximum payload, a 400 mm working radius, and ±0.02 mm repeatability. It is intended for light-industry tasks and supports Modbus TCP and Modbus RTU communication.

## Specification

| Property | Value |
|---|---|
| Category | scara robot |
| Axes | 4 |
| Payload | 1.5 kg |
| Reach | 400 mm |
| Repeatability | 0.02 mm |
| Weight | 15.7 kg |
| Supply voltage | 100 ～ 240V AC, 50/60 Hz |

### Joints

| Name | Range min (°) | Range max (°) | Max speed (°/s) |
|---|---|---|---|
| J1 | -85 | 85 | 180 |
| J2 | -130 | 130 | 180 |
| J4 | -360 | 360 | 1000 |

## Connected

- Manufacturer: [Dobot](https://machineschema.com/manufacturer/dobot.md)
- Protocols: [MODBUS RTU](https://machineschema.com/protocol/modbus-rtu.md), [Modbus TCP](https://machineschema.com/protocol/modbus-tcp.md)

## Safety

- Collision detection is included for human-machine collaboration.
- The forearm is 40% narrower than a traditional industrial robotic arm, intended to reduce accidental bumping and damage to the robot.

## Study notes

- The control box is integrated into the robot, removing the need for additional wiring.
- The robot is described as plug-and-play and portable to reduce setup time.
- Calibration uses scripting and graphical programming.
- Wired and wireless connections to PCs, tablets, smartphones and other terminal devices are supported.
- An encoder interface supports dynamic grabbing and tracking.
- Multithread and on-the-fly I/O controls are provided to reduce motion cycle time.
- The J3 axis has a linear range of 5 mm to 245 mm and a maximum speed of 1000 mm/s.
- TCP/IP is listed alongside Modbus TCP and Modbus RTU in the communication interface.
- Specifications are test results obtained by Dobot Laboratory under controlled experimental conditions and may differ in actual application.

## Sources

1. [* The above data is the test results obtained by Dobot Laboratory under controlled experimental conditions, which may have slight differences from those in actual application scenarios.](https://www.dobot-robots.com/products/dobot-series/m1-pro.html) (accessed 2026-10-26)

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