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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.



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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.

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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.

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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.

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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.

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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.)


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