Up to 50 kg
Inspect bags, boxes, bottles or cases within the confirmed weight and size range without stopping the production flow.
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HJR-CW12060 Dynamic Checkweigher
In-line weight inspection for bags, boxes, bottles and cases up to 50 kg, with pass, underweight and overweight classification for continuous packaging operations.
Automatic Packaging Lines · Dynamic Checkweighing
Verify every package before it leaves the line
The HJR-CW12060 measures packaged products while they travel through the conveyor and identifies pass, underweight and overweight items. It is designed for quality-control points after filling or sealing and before case packing, palletizing or dispatch.
PAKEWIN configures the weighing section, conveyor speed, recipe limits, line interfaces and reject method around the actual package. Production statistics and USB report export support traceability, while 99 product recipes simplify changeovers between recurring products.
Weight Compliance
Classify products as pass, underweight or overweight and trigger an application-specific reject response.
Data & Integration
Store 99 recipes, export production reports through USB and connect the machine with the complete packaging line.
Throughput Planning
Match checkweighing speed to the real package flow
Belt speed alone does not define packages per minute. The package must enter the weighing section separately, travel without unstable contact and leave enough time for measurement and rejection.
Calculate package pitch
Package pitch is the product length plus the controlled gap to the next product. A preliminary flow estimate is belt speed divided by package pitch, but final throughput must be confirmed by product testing.
Stabilize heavy or flexible packages
Large bags and cases need smooth transfers, suitable guides and enough settling distance. Bouncing, tilting or moving contents can reduce dynamic weighing repeatability.
Allow time for rejection
The reject device needs enough distance and response time to remove an underweight or overweight product without disturbing the following package.
Confirm sustained output
Use actual package dimensions, spacing and line conditions when comparing machines. Maximum belt speed should not be treated as guaranteed production capacity.
Technical Specifications
HJR-CW12060 operating data
Final performance must be confirmed with representative products under the planned installation and line conditions.
Weighing rangeUp to 50 kg
Specified sorting accuracy±0.5% to ±1% under defined test conditions
Belt speed30–35 m/min
Weighing section1,200 (L) × 600 (W) mm
Maximum product length1,000 mm
Maximum product width590 mm
Belt height750 ± 50 mm
Recipe memory99 products
Power supplyAC 220 V ±10%, 50/60 Hz
Rated power0.75 kW
Operating environment−10 to 40°C; install away from vibration and strong airflow
Reject configurationSelected according to package, weight, speed and layout
Functions
Production control and traceability
Weight classification
Count total, accepted, underweight and overweight products and display production status through the touch-screen interface.
Recipe & zero control
Store 99 product settings with power-failure retention, manual or automatic zeroing and dynamic zero tracking.
Report export
Export production records through USB in a spreadsheet-compatible format for quality review and reporting.
Cleaning & changeover
Adjust belt speed for different products and remove belt sections for easier routine cleaning and maintenance.
Applications
Where an in-line checkweigher is used
Typical inspection points include filled bags, sealed cartons, bottled products and shipping cases in food, beverage, pharmaceutical, health-product, household-chemical and agricultural production.
After filling or sealing
Detect packages outside the configured weight tolerance before they continue to secondary packaging.
Before palletizing or dispatch
Verify completed cases or heavy bags and prevent known nonconforming products from entering finished-goods handling.
Line Integration
Build a practical inspection point
A checkweigher can operate as a standalone verification station or as part of a connected filling, closing, inspection and palletizing line.
Upstream control
Coordinate product release and spacing with the filler, sealer, sewing conveyor or case packer so that each package reaches the weighing belt separately.
Weight and contamination inspection
Where both checks are required, the HJR-CW12060 can be planned with the HJR-MD6030 conveyor metal detector. Each machine needs suitable product spacing and an application-specific reject arrangement.
Downstream handling
Accepted products can continue to coding, case packing, conveying or robotic palletizing, while rejected products are handled in a controlled area.
Data responsibility
Define recipe control, operator access, report retention and response to repeated rejects before commissioning the inspection station.
Selection Information
What PAKEWIN needs for an accurate proposal
Send the product type, minimum and maximum package weight, target weight and tolerance, package dimensions, required line speed, belt height, available layout, preferred reject action, electrical standard and photos or video of the existing conveyor. A representative product test is recommended when accuracy is critical.
For a step-by-step comparison checklist, read How to Choose a Dynamic Checkweigher for Bags, Boxes and Cases.
Frequently Asked Questions
HJR-CW12060 checkweigher questions
What package weights can the HJR-CW12060 inspect?
The HJR-CW12060 is specified for packaged products up to 50 kg. Final selection also requires the minimum and target weight, product dimensions, belt loading stability and line speed.
What products can be inspected by this dynamic checkweigher?
It can be configured for bags, boxes, bottles and cases in food, beverage, pharmaceutical, health-product, household-chemical and agricultural production. Product stability, dimensions and conveyor transfer must be confirmed for each application.
What is the weighing accuracy of the HJR-CW12060?
The specified sorting accuracy is ±0.5% to ±1% under defined test conditions. Actual performance depends on package stability, belt speed, product spacing, vibration, airflow, conveyor transitions and installation conditions.
Can the HJR-CW12060 automatically reject underweight or overweight products?
Yes. The reject mechanism is selected for the package type, weight, speed and available layout. PAKEWIN confirms the suitable configuration during project engineering.
Can this checkweigher connect to an automatic packaging line?
Yes. Standard interfaces support connection with upstream filling, sealing or case-packing equipment and downstream conveyors, rejection devices or palletizing systems.