Desktop Robotic Arms and Kits

A desktop robotic arm brings industrial kinematics to a workbench: the same 6-axis geometry, the same ROS and MATLAB workflows, and repeatability measured in tenths of a millimeter, at a size and price a classroom or lab can run several of. This collection holds every arm and kit we carry as an authorized dealer for WLKATA and Elephant Robotics: the Mirobot, MT4, and Haro380 arm kits, the AI-HUB and AI Vision learning kits, the AGV Rover, and Elephant's myArm, UltraArm, LIMO, and workstation platforms, from $390 to $5,690.

The Mirobot is a 6+1 axis desktop arm with a 315 mm reach, 0.2 mm repeatability, and a 250 g standard payload (400 g near the desktop), driven by an Arduino Mega 2560 control box over Bluetooth, Wi-Fi, RS485, or a custom API. Programming scales from Blockly and Scratch through Python, C++, and G-code in WLKATA Studio, and developer platforms include ROS, ROS2, CoppeliaSim, Webots, MATLAB, and NVIDIA Omniverse. The Education Kit ($1,680) includes a servo gripper, suction cup, and pen holder; the Professional Kit ($1,790) adds a fuller end-effector set, a wireless teach pendant, and university-level curriculum; and the Advanced Kit ($1,890) adds voice control and a full multi-tool set.

The MT4 is a 4+1 axis arm in a palletizer layout, so the end effector always faces down, the arrangement real palletizing robots use, with 0.1 mm repeatability, a 359 mm reach, a 500 g standard payload, and an all-metal CNC body designed to be taken apart and rebuilt with a hex tool. The MT4 Edu Kit ($1,380) runs WLKATA Studio, BlockFactory, ROS, ROS2, MATLAB, Arduino, and more, with PLC connectivity; the MT4 Advanced Kit ($1,590) adds an AI voice control box.

The Haro380 brings industrial behavior to the desk: harmonic reducers with closed-loop control on every joint for zero backlash and +/- 0.05 mm repeatability, a 434 mm reach, a 500 g rated payload (up to 1,000 g under specific conditions), a magnetic docking system for automatic end-effector changes, and vertical, ceiling, or side mounting. It speaks RS485, Modbus, EtherCAT, and PLC, and takes real-time, manual-teaching, gesture, and voice control. The Core Kit ($4,890) is the essential configuration; the Advanced Kit ($5,690) adds an extended set of industrial end effectors and teaching accessories.

The AI-HUB AI Development Kit ($390) is an Arduino MEGA 2560 console with 11 sensors and modules and a textbook, built to act as the brain of a multi-robot smart-factory project. The AI-HUB AI Navigation Learning Kit ($970) adds offline voice recognition, gesture and color recognition, a VisionGrip AI vision suction tool, a Mini AGV for autonomous navigation, and online access to 15 or more experiments. The AI Vision Set ($890) is a Python-programmed OpenMV 3 machine vision platform with a 640 by 480 color camera, light ring, and display for teaching color and shape recognition, and the AGV Rover Set ($910) puts a Mirobot, MT4, MiroMax, or Haro380 (arm sold separately) on a Mecanum omnidirectional base with a 10 kg payload.

The myArm M750 ($1,999) is a 6-DOF execution arm with a 750 mm reach, 500 g rated payload, a 1-DOF parallel gripper, and Python and ROS programming; its partner, the myArm C650 ($859), is a 6-DOF motion-capture controller you move by hand to drive the M750 in real time at 50 Hz. The UltraArm Conveyor Belt Kit ($2,699) pairs the 4-axis ultraArm P340 (650 g payload, +/- 0.1 mm accuracy) with a motorized conveyor for pick-and-place projects. The Portable AI Educational WorkStation ($3,199) packs compute, keyboard, mouse, joystick, five vision algorithms, and YOLOv5 practice into one Ubuntu unit that takes six different Elephant arms, and the Compound Robot Intelligent Logistics Kit ($3,299) and LIMO Cobot ($4,499) combine mobile bases, arms, and vision for logistics automation and mobile grasping. Our Elephant Robotics comparison sorts the arms by reach and payload.

WLKATA covers its arms for 1 year, with parts covered for 3 months to 1 year depending on the part, and Elephant Robotics covers mechanical structures for 365 days; both route through RoboticsSelect as the authorized dealer. Every kit ships free to the contiguous 48 US states, with most orders leaving the warehouse within 1 to 5 business days and tracking emailed within 24 hours of dispatch. You have 30 days from delivery to initiate a return under our refund policy, Shop Pay Installments powered by Affirm splits eligible purchases into four interest-free biweekly payments at 0% APR, with a soft credit check that never affects your score, and we prepare formal quotes for purchase orders. Call (412) 415-7375 or email support@roboticsselect.com, Monday through Friday, 9am to 5pm EST, with your headcount and syllabus and we will spec the right mix of instructor and student arms.