Two Claw Cap Tightener

The Two Claw Cap Tightener is a precision semi-automatic capping solution engineered for small-batch production, laboratory use, and applications involving irregular or delicate containers. Designed to deliver consistent torque and secure sealing, this machine is ideal for cosmetics, food, chemical, and specialty product manufacturers who require flexibility and accuracy in their packaging process.

Built to handle a wide variety of container shapes, the adjustable clamping system allows the machine to accommodate non-cylindrical bottles such as square, oval, and uniquely shaped containers. It is equally effective on soft plastic bottles (PET), thin-walled glass bottles, and small-diameter containers. The two-claw design ensures a firm grip on different cap styles, including smooth caps, fine-grain caps, and spray caps, without causing damage during tightening.

The 360-degree rotating capping structure provides even torque distribution, resulting in reliable and repeatable sealing performance. Operators can fine-tune the torque to suit different cap types and materials, ensuring product integrity across various applications.

Equipped with a user-friendly touchscreen control panel, the machine offers both manual and automatic operation modes for added flexibility. The adjustable handle mechanism allows quick height changes to match different bottle sizes, while the bottle fixture securely holds containers in place to maintain alignment and improve precision during operation.

With its compact footprint, durable construction, and pneumatic operation, the Two Claw Cap Tightener is a dependable choice for businesses seeking efficient, accurate, and versatile bottle sealing in low to medium production environments.

Key Features & Specifications:

• Semi-automatic pneumatic capping machine
• Two-claw design for secure and precise cap tightening
• Suitable for irregular, square, oval, and cylindrical bottles
• Compatible with PET bottles and thin-walled glass bottles
• Ideal for smooth caps, textured caps, and spray caps
• Adjustable clamping system for various bottle shapes
• 360-degree rotating capping structure for even torque application
• Adjustable torque control to prevent cap damage
• Touchscreen control panel with manual and automatic modes
• Adjustable handle for different bottle heights
• Bottle fixture ensures stable positioning during operation
• Suitable for small-batch production and laboratory use
• Voltage: 220V / 110V
• Power: 300W
• Suitable bottle height: 20 to 120 mm
• Suitable cap diameter: 10 to 40 mm
• Working speed: 15 to 30 bottles per minute
• Working pressure: 0.4 to 0.6 MPa