Product Overview

This acrylic mechanical gripper manipulator arm kit delivers precise and stable object handling for robotics, automation, and educational applications. Constructed from durable transparent acrylic, it offers high strength and low weight — perfect for robotic arm assemblies, pick-and-place systems, and classroom STEM experiments.

The gripper features a dual-jaw design providing smooth motion and reliable holding force when powered by a standard hobby servo or the optional SG90 servo. Its modular design and pre-drilled mounting holes ensure seamless integration with Arduino, Raspberry Pi, or other control systems.

Key Features

• Durable transparent acrylic structure for strength and lightweight performance
• Dual-jaw mechanical design ensures precise and stable gripping
• Compatible with standard 9 g or 25 kg·cm torque servos
• Optional SG90 servo version available (pre-installed or separate)
• Includes all required screws, copper spacers, and mounting hardware
• Ready for Arduino, Raspberry Pi, and microcontroller-based systems
• Ideal for STEM education, hobby projects, and robotics prototypes

Technical Specifications

Parameter	Value
Material	High-strength transparent acrylic
Servo Compatibility	9 g standard hobby servo or optional SG90 servo
Jaw Opening Range	0 – 55 mm (servo-dependent)
Mounting Hole Diameter	3 mm
Spacers	M3 × 10 + 6 mm, M3 × 12 + 6 mm copper columns
Screws	M2 × 8 mm, M3 × 8 mm, M3 × 10 mm
Nuts	M3 standard
Weight	Approx. 62 g (assembled, without servo)
Dimensions	Base width ≈ 56 mm; arm length ≈ 98 mm; overall height ≈ 32 mm
Operating Voltage	4.8 – 6.0 V (depending on servo used)
Included Components	Acrylic plates, mounting hardware, copper spacers (servo optional)
Applications	Robotics kits, STEM labs, maker projects, automation prototypes