Metal Alloy 6 DOF Robot Arm ( Assembled )

The Metal Alloy 6 DOF (Six Degrees of Freedom) Robot Arm is a professional-grade, fully assembled robotic manipulator designed for advanced robotics applications, education, and research. With six independent axes of movement, the arm closely mimics the functionality of industrial robotic manipulators, allowing it to position its end-effector in virtually any orientation within its reach envelope. The entire structure is constructed from high-strength aluminum alloy, providing an excellent balance between rigidity, durability, and light weight. This solid construction ensures the arm maintains precise positioning even under load, eliminating the flex and wobble commonly found in plastic-bodied robot arms. Each joint is powered by a high-performance digital servo motor—including models like the LDX-1501, LDX-335, and LD20MG—which deliver high torque, fast response times, low noise, and excellent positional accuracy. These digital servos feature built-in microcontrollers that allow the angle to be locked and maintained with just a single control signal, making them ideal for mid-to-high-end robotic applications. The arm can lift and manipulate objects weighing up to 500 grams, making it suitable for pick-and-place tasks, sorting operations, and real-world automation projects. With a 180° rotation swivel base, a gyration radius of 355mm, a maximum height of 428mm, and a gripper that opens up to 98mm wide, this robotic arm offers an impressive working envelope for its compact size. Control is flexible and user-friendly—operators can command the arm via PC software, custom programs, or a standard gamepad controller, making it accessible for both beginners learning robotics and advanced users developing complex automation routines.

Specifications

General Robot Arm

• Product Type: 6 DOF Robot Arm (Assembled)
• Degrees of Freedom: 6 axes
• Construction Material: All-aluminum alloy
• Payload Capacity: Up to 500 grams
• Rotation Angle (Base): 180 degrees
• Radius of Gyration: 355 mm
• Maximum Height: 428 mm (with gripper closed)
• Clamp (Gripper) Length: 55 mm (maximum)
• Gripper Opening (Widest): 98 mm
• Color: Black
• Control Modes: PC / Gamepad
• Servo Type: Digital high-torque servos
• Assembly Status: Fully assembled

LDX-1501 Servo Specifications

• Dimensions: 40 × 20 × 40.5 mm
• Operating Speed: 0.16 sec / 60° at 7.4V
• Stall (Block) Torque: 15 kg·cm at 6V / 17 kg·cm at 7.4V
• Working Voltage: 6V – 7.4V
• No-Load Current: 100 mA
• Cable Length: 30 cm

LDX-335 Servo Specifications

• Dimensions: 40 × 20 × 40.5 mm
• Stall (Block) Torque: 17 kg·cm at 7.4V
• Operating Speed: 0.16 sec / 60° at 7.4V
• Operating Current (No Load): 100 mA
• Connector Wire Length: 300 mm

LD20MG Servo Specifications

• Dimensions: 40 × 20 × 40.5 mm
• Operating Speed: 0.16 sec / 60° at 7.4V
• Stall Torque: 20 kg·cm at 6.6V
• Working Voltage: 6V – 7.4V
• No-Load Current: 100 mA
• Connector Wire Length: 300 mm

Applications

• Used in robotics education and STEM learning at universities and schools.
• Essential for robotics research and algorithm development.
• Employed in automation and pick-and-place tasks in labs.
• Used in assembly demonstrations for small components.
• Applied in AI and machine learning projects for vision-guided robotics.
• Common in hobbyist robot competitions and challenges.
• Used in inverse kinematics studies and motion control.
• Found in 3D printing farms for print retrieval and sorting.
• Employed in laboratory automation for sample handling.
• Used in chemistry experiments for safe liquid handling.
• Applied in electronics assembly for pick-and-place prototyping.
• Common in computer vision projects with object recognition.
• Used in DIY home automation for various physical tasks.
• Found in product demonstrations and trade shows.
• Employed in robotics clubs for learning and experimentation.
• Used in film and stop-motion animation for precise camera movement.
• Applied in accessibility projects for assistive robotics.
• Common in educational kits for teaching robotics principles.
• Used in small-scale industrial prototyping.
• Found in museum exhibits and interactive displays.
• Employed in art installations with robotic motion.
• Used in telepresence and remote handling applications.
• Applied in chess-playing robots and game automation.