Robot Vacuum Suction Cup Gripper Kit with Mini Pump & Solenoid Valve
The Robot Vacuum Suction Cup Gripper Kit is a compact vacuum gripping solution designed for robotic arms, pick-and-place systems, and DIY automation projects.
The kit uses a miniature DC vacuum pump to generate suction, allowing a suction cup to grip and lift suitable objects. An electronically controlled solenoid valve helps manage vacuum release for automated gripping operations.
Designed for integration with compatible servo motors and robotic mechanisms, this kit is suitable for educational robotics, prototyping, and lightweight object-handling applications.
Key Features
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Vacuum Gripping System: Uses suction to pick up and hold suitable objects.
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Mini DC Vacuum Pump: Compact pump operating from a 3–5V DC supply.
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Electronic Solenoid Valve: Enables electrical control of the vacuum release mechanism.
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Servo Compatibility: Designed for use with compatible 25T servo motors.
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Compact Construction: Suitable for robotic arms and small automation systems.
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Automated Pick-and-Place: Can be integrated into programmable robotic applications.
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Easy Integration: Suitable for Arduino, ESP32, Raspberry Pi, and other controllers when used with appropriate driver circuitry.
Technical Specifications
Vacuum Pump
| Parameter |
Specification |
| Pump Type |
Mini DC Vacuum Pump |
| Rated Voltage |
4.5V DC |
| Operating Voltage |
3–5V DC |
| No-Load Current |
0.35A |
| Pressure Range |
40–650 mmHg (as listed) |
| Maximum Vacuum |
-350 mmHg |
| Weight |
Approximately 60g |
| Motor Type |
Brushed DC Motor |
Electronic Solenoid Valve
| Parameter |
Specification |
| Component |
Electronic Solenoid Valve |
| Rated Voltage |
6V DC |
| Operating Voltage |
5–6V DC |
| Rated Current |
220mA |
| Function |
Electronic Vacuum/Airflow Control |
Mechanical Compatibility
| Parameter |
Specification |
| Gripper Type |
Vacuum Suction Cup |
| Servo Interface |
25T Servo Spline |
| Compatible Servo Models |
KS3518, KS3620, MG995, MG996, DS3218 |
| Control Method |
External Electronic Controller |
| Typical Application |
Robotic Pick-and-Place |
Working Principle
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Vacuum Generation: The miniature vacuum pump removes air from the suction cup to create negative pressure.
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Object Gripping: When the suction cup contacts a suitable surface, the vacuum creates a holding force.
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Object Movement: A robotic arm or positioning mechanism moves the gripped object.
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Object Release: The solenoid valve controls airflow to release the vacuum and allow the object to detach.
Controller Integration
The vacuum pump and solenoid valve can be controlled using microcontrollers such as:
- Arduino Uno, Nano, or Mega
- ESP32 Development Boards
- Raspberry Pi
- Other compatible robotics controllers
Important: The pump and valve must be powered and switched using suitable MOSFET or motor-driver circuitry. Do not connect them directly to microcontroller GPIO pins.
Applications
- Robotic Arm Grippers
- Pick-and-Place Robots
- Educational Robotics
- DIY Automation Systems
- Small Object Sorting
- Robotic Manipulation Projects
- Laboratory Prototyping
- Automated Material Handling
Important Notes
- The vacuum pump operates at 3–5V DC, while the solenoid valve requires 5–6V DC.
- Use a suitable power supply capable of handling the current requirements of both components.
- The pump and solenoid valve require appropriate switching circuitry and inductive-load protection.
- Suction performance depends on the object's weight, surface texture, material, and suction cup size.
- Best suited for smooth, flat, nonporous surfaces.
- Maximum payload capacity is not specified and must be verified through testing.
- Servo motors and microcontrollers are not confirmed as included.
- Not intended for safety-critical lifting applications.
Package Includes
The product images show the following components:
- Mini DC Vacuum Pump
- Electronic Solenoid Valve
- Vacuum Suction Cup and Tubing
- Mechanical Mounting Components
- Connection Cables
