SG92R Servo-Based Catch Unit

Description

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Description

Unit Catch is a gripper powered by the SG92R servo motor. The servo uses a PWM signal to drive the gear rotation, allowing control of the gripper for gripping and releasing actions. Structurally, it features a design compatible with LEGO 8 mm round holes. You can integrate it with other LEGO components to build creative control structures such as robotic arms and gripper vehicles.

Rotation Angle Since the opening and closing angle of the gripper is 90°, please control the servo rotation angle within 0-45° (PWM: frequency 50Hz, 0°-45° (pulse: 0.5ms-1ms)) to prevent stalling that may cause the servo to burn out.

Features

• SG92R servo motor
• PWM signal drive
• LEGO hole compatible
• Gripper opening/closing angle of 90°
• Compatible with RoverC
• Supported input voltage: 4.2-6V
• Development platforms: UiFlow, MicroPython, Arduino

Includes

• 1 x Unit Catch
• 1 x HY2.0-4 Adapter
• 1 x RoverC.Pro Connector

Applications

• Gripper robot
• Servo robotic arm gripper

Specifications

Specification	Parameter
Servo Model	SG92R
Drive Signal	PWM: frequency 50Hz, 0°-45° (pulse:0.5ms-1ms) °
Operating Frequency	50Hz
Gripper Angle	90°
Input Voltage Range	4.2-6V
Dead Band	10us
Output Torque	2.5kg/cm at 4.8V
Output Speed	0.1sec/60° at 4.8V
Operating Temperature	0 ~ 55°C
Product Weight	21.5g
Gross Weight	50g
Product Size (Open)	72 x 56 x 37mm
Package Size	147 x 90 x 40mm
Enclosure Material	Plastic (PC)

Learn and Documents

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