MagicArm
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MagicArm
DexArm is a multi-functional, high-precision, and lightweight intelligent robot arm, serving as a one-stop comprehensive platform for STEAM robot education. With a compact volume and an integrated design, DexArm has multiple functions such as 3D printing, laser engraving, writing, and painting, with 8 reserved expansion interfaces supporting secondary development. It also provides a wealth of experimental projects and a complete course system. Users can develop more application scenarios through software programming combined with hardware expansion to meet the needs of students at different levels.

Industrial-Grade Performance & Desktop-Level Deployment
The patented reducer design brings DexArm a repeat positioning accuracy of up to 0.05 mm, meeting the high-precision application needs of 3D printing, laser engraving, etc. With a motion range of 380mm, it can be easily deployed on desks, suitable for experiments and teaching.

Multi-Functional & Modular Plug-and-Play
Integrates more than 5 quickly replaceable end tool modules (one-click replacement ) to achieve multi-purpose with one machine; open 3D printing for free decoration with any accessories; laser engraving to restore the original image in 5 minutes; imitates any handwriting at will, and writes brush calligraphy and traditional Chinese painting effortlessly; supporting matching suction cups and gripper end fixtures to easily realize sorting, handling, multi-machine collaboration, and other tasks that can be completed by large industrial manipulators; supports custom modules to complete special tasks.

Ultimate User Experience
Out-of-the-box ready with an integrated design, adopting environmentally friendly engineering plastics and aluminum alloy materials, balancing strength, light weight, and exquisite appearance; the operating noise is lower than 40 decibels, eliminating concerns about noise interference, greatly meeting the needs of teaching use, and providing users with a better robot application experience.

Strong Hardware Expansion Ecosystem
Equipped with an all-in-one control software that is simple and easy to use, supporting graphical programming; supports secondary development with 8 reserved hardware expansion interfaces that can connect various sensors and actuators, combined with open-source hardware platforms (such as Arduino, Raspberry Pi) to create exclusive composite function robots and experience the charm of technology.

Powerful Accessories
It can be flexibly matched with accessories such as slide rails, conveyors, safety enclosure, vision kit. Through the combination of "robot arm + accessories + programming", students can explore complex projects such as automated production lines, intelligent sorting systems, and collaborative operations.
Device Name | Parameter | |||
DexArm Comprehensive Training Platform | Axis Number | 4 | Maximum Load | 500g |
Working Radius | 320 mm | Repeatability | 0.05 mm | |
Motion Range | Axis 1 Base | -90°~+90° | ||
Axis 2 Upper Arm | 0°~+85° | |||
Axis 3 Lower Arm | -10°~+90° | |||
Axis 4 Rotation | -90°~+90° | |||
Maximum Speed | Axis 1 Base | 200°/s | ||
Axis 2 Upper Arm | 200°/s | |||
Axis 3 Lower Arm | 200°/s | |||
Axis 4 Rotation | 200°/s | |||
R-axis Motion Range | Supports ±360° rotation | Maximum Power | 80W | |
Working Environment | 0 - 50 ℃ (32 ℉ - 122 ℉ ) | Power Input | DC 12 V/6.5A | |
Body Weight | 4 kg | Base Size | 175mm*180mm | |
Material | Aluminum alloy, ABS engineering plastic | Controller | Integrated Controller | |
Expansion Interface | I/O: no less than 8 channels, with digital input/output and analog input; | |||
Serial communication can realize reset, stop, and I/O interface control | ||||
Communication Method | USB-C x 2, 12-pin | |||
Secondary Development | Supports Android, ROS, C++/C, VB, Python, Java, iOS, PLC, STM32, etc., with corresponding Demo program libraries provided | |||
Pen Holder End Effector | Pen Hole Diameter | 10mm | ||
Suction Cup End Effector | Pressure: -35kpa | Suction Cup Diameter: 20mm | ||
Gripper End Effector | Driving Method | Pneumatic | ||
Opening and Closing Size | 27.5mm | |||
Clamping Force | 8N | |||
3D Printing End Effector | Printing Range | Irregular shape, larger than 150x150x270mm | ||
Supported Materials | PLA, TPU, wood PLA, carbon fiber | |||
Layer Thickness: 0.1-0.3mm | File Format: STL、OBJ | |||
Nozzle Diameter: 0.4mm | Maximum Nozzle Temperature: 250° | |||
Laser Engraving End Effector | Printing Range | Irregular shape, larger than 219x297mm | ||
Supported Materials | Paperboard, wood board, bamboo board, leather, carbon fiber, opaque acrylic, aluminum oxide | |||
Wavelength: 405nm | File Format: SVG、JPEG、PNG | |||
Control Software | Supports no less than 2 programming software platforms | |||
Supports Cartesian coordinate system and joint coordinate system to control the motion of the Robot Arm | ||||
Supports the expansion of mainstream module devices (photoelectric color sensor, slide rail, speech recognition, etc.) | ||||