Catch is a robotic gripper powered by an SG92R servo. It uses a PWM signal to drive the gear mechanism for clamping and releasing operations. The structure features 8mm round holes compatible with Lego bricks, allowing you to combine it with other Lego components to build creative structures like robotic arms or gripper carts.
Since the gripper's opening and closing angle is 90°, ensure the driving servo rotation is limited to 0-45° (PWM: 50Hz, pulse: 0.5ms-1ms) to prevent mechanical blocking or servo damage.
| Parameter | Value |
|---|---|
| Servo Model | SG92R |
| Drive Signal | PWM: 50Hz, 0°-45° (pulse: 0.5ms-1ms) |
| Working Frequency | 50Hz |
| Jaw Opening/Closing Angle | 90° |
| Input Voltage Range | 4.2-6V |
| Dead Zone | 10µs |
| Output Torque | 2.5kg/cm at 4.8V |
| Output Speed | 0.1sec/60° at 4.8V |
| Working Temperature | 0°C to 55°C |
| Net Weight | 21.5g |
| Gross Weight | 50g |
| Product Size (Gripper Extended) | 72 x 56 x 37 mm |
| Package Size | 147 x 90 x 40 mm |
| Shell Material | Plastic (PC) |
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