The CW-60K is an automatic checkweigher machine built for food, pharmaceutical, cosmetic, and chemical production lines. It uses dynamic weighing technology to measure each product in real time, comparing it against preset weight limits, then automatically rejects any item that is underweight, overweight, or missing components. With ±10g accuracy and a speed of up to 50 pieces per minute, the CW-60K helps manufacturers maintain consistent product quality while reducing manual inspection and waste.

What Is the CW-60K Automatic Checkweigher?

A checkweigher is an inspection machine placed along a conveyor line to verify that packaged or individual products meet exact weight specifications. The CW-60K is designed specifically for industries where weight accuracy directly affects compliance, safety, and customer trust, including food packaging, pharmaceuticals, healthcare products, cosmetics, and agricultural goods. It combines a precision load cell, a durable conveyor system, and an automated rejection unit into a single, easy-to-operate machine.

Key Features of Automatic Checkweigher machine

1. High Precision Weighing: German-origin HBM load cells provide weighing accuracy of ±10g and a scale division of 2 grams, ensuring dependable results even at high speed.
2. Customizable Rejection Options: Products that fail weight checks can be removed using a reject arm, air blast, or pneumatic pusher, depending on line requirements.
3. Tool-Free Maintenance: The conveyor belt can be disassembled without tools, simplifying cleaning and reducing downtime, which is essential for food-grade and pharmaceutical hygiene standards.
4. Operator-Friendly Controls: A clear 10-inch display, a 3-color signal light, and an emergency stop switch make monitoring and troubleshooting straightforward.
5. High-Speed Throughput: Rated for up to 50 pieces per minute, the CW-60K supports fast-paced, high-volume production without sacrificing accuracy.
6. Data Logging: The system stores up to 100 parameter sets and 1 million weighing records, supporting traceability and quality audits.
7. Industrial Connectivity: Communication via RS485 (Modbus RTU) and Modbus TCP/IP allows integration with existing plant control systems.

How the CW-60K Automatic Checkweigher machine Works

As each product passes along the conveyor belt, the built-in load cell captures its weight in real time. This reading is instantly compared to the target weight range set in the system. If the product falls outside the acceptable range or a component such as a cap, label, or bottle is missing, the checkweigher activates its rejection mechanism to remove the item before it moves further down the line. This automated process reduces human error, supports regulatory compliance, and keeps only correctly weighed products in the final batch.

Industry Applications of Checkweigher machine

1. Food and Beverage: Verifies weight consistency for snacks, boxed meals, bottled drinks, and packaged goods.
2. Pharmaceuticals: Confirms that medicine bottles, blister packs, and cartons meet strict dosage and packaging standards.
3. Cosmetics and Healthcare: Checks fill levels in creams, lotions, supplements, and personal care containers.
4. Chemical and Agricultural Products: Ensures fertilizers, chemicals, and bulk agricultural goods are packaged and labeled accurately.

Especificaciones técnicas

• Modelo Controladora de peso CW-60K

• Weighing Range: 0.1 – 60 kg

• Precisión: ± 10 g

• División en escamas: 2 gramos

• Velocidad de pesaje: 50 piezas/min

• Velocidad de la cinta: 10-60 metros/min

• Tamaño de la plataforma: 1280 x 710 mm

• Altura: 750 +/- 50 mm

• Tamaño de la cinta: 1200 x 600 mm

• Material del cinturón: PVC (negro)

• Grosor de la correa: 2 mm

• Tamaño del objeto probado: 100 ~ 1000 * 50 ~ 550 * 50 ~ 550 mm

• Tamaño de la pantalla: 10 pulgadas

• Luz de alarma: luz de señalización de 3 colores

• Bocina de alarma: Opcional

• Almacenamiento de datos: 100 conjuntos de parámetros y 1 millón de resultados

• Comunicación: RS485 (Modbus RTU)/Modbus TCP/IP

• Mecanismo de rechazo: Personalizable por el usuario

• Grado IP: IP54

Advantages of Using the Automatic Checkweigher machine

1. Increases productivity on high-volume packaging lines.
2. Reduces product giveaway by catching overweight items before shipping.
3. Prevents underweight products from reaching customers, supporting compliance.
4. Simplifies cleaning and servicing with a tool-free conveyor design.
5. Provides traceable weighing data for audits and quality reporting.

Preguntas frecuentes

What is a checkweigher machine used for? It automatically verifies that packaged or individual products meet a specified weight range, rejecting any that fall outside the limit.

How accurate is the CW-60K checkweigher? It offers an accuracy of ±10 grams with a scale division of 2 grams, using precision HBM load cells.

What industries use the CW-60K? It is used in food and beverage, pharmaceuticals, cosmetics, healthcare, chemicals, and agricultural packaging.

How fast can the CW-60K weigh products? It can process up to 50 pieces per minute, suitable for high-throughput production lines.

What rejection methods are available? Options include a reject arm, air blast, or pneumatic pusher, selected based on product type and line speed.

Can the CW-60K integrate with existing factory systems? Yes, it supports RS485 (Modbus RTU) and Modbus TCP/IP communication for integration with plant control and reporting systems.