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Ultimate Accuracy: Ensures every product meets strict weight standards with advanced sensor technology, guaranteeing quality and compliance while reducing giveaway.
Maximum Speed: Handles high-volume lines with ease, weighing hundreds to thousands of items per minute to boost your overall productivity.
Easy Integration & Operation: Modular design plugs seamlessly into your existing line. The intuitive interface requires minimal training, ensuring quick setup and smooth operation.
Built to Last: Robust construction withstands harsh industrial environments, providing reliable, long-term performance with minimal downtime.
Smart Data Insights: Real-time monitoring and advanced reporting give you clear visibility into production trends for quick, data-driven decisions and process optimization.
Energy Efficient: Designed with low-power components to cut operational costs and minimize environmental impact.
A 450 × 300 mm belt and a 3 kg range take this build above the sachet machines, while a 0.1 g scale keeps it usable on light packs: the same frame takes multi-packs, cartons and bagged goods without changing machines between runs. The job is deliberately narrow — weigh the pack against the target held for it, and hand the verdict to the reject device your line carries.
A failed pack does not have to stop the line. The weigher reports the verdict and a removal device takes that pack off the belt while the packs behind it keep moving. Four methods are offered on this frame: a pusher travelling across the belt, a flap, an air blow, or a swing arm — chosen with you against the pack, the belt speed and the space you have.
The unit in the clip carries the pusher: a guided assembly that travels across the full 300 mm width, so a multi-pack is taken off squarely rather than tipped. Pneumatic devices run on 0.6 to 1 MPa of external air, regulated under the frame.
| Feature | Technical Details / Performance |
| Model | CQ-YWXP300 |
| Weighing range | ≤ 3000 g per item |
| Minimum scale | 0.1 g |
| Weighing accuracy | ± 0.5 g to ± 1 g On a pack crossing the weighing section at a steady speed |
| Belt speed | 15–90 m/min, adjustable |
| Throughput | Up to 80 pcs/min |
| Weighing conveyor belt | 450 mm (L) × 300 mm (W) |
| Maximum product size | ≤ 300 mm (L) × 290 mm (W) |
| Rejection method | Pusher · flap · air blow · swing arm, matched to the line Pneumatic devices run on 0.6–1 MPa external air |
| Stored product programmes | 100, with automatic learning storage |
| Load cell | ZEMIC L6D16 |
| Control system | High-speed A/D sampling controller |
| Body material | SUS 304 stainless steel |
| Conveyor belt material | Food grade PU |
| Power supply | AC 220 V ± 10 %, 50 Hz, 400 W |
| Dimensions (L × W × H) | 1806 × 855 × 1180 mm |
| Interface | USB · RS232 · RS485 |
| Working environment | 0–40 °C, 30–95 % RH 7-inch colour touch screen |
The band the machine can be held to depends on the pack, not only the load cell: a stable pack crossing at a steady speed reads to the accuracy below; a light pack bouncing on a fast belt is a different job.
A machine that carries a carton and a light pack on the same belt needs its zero to hold. Zero tracking runs continuously, with manual or automatic zero clearing and dynamic zero tracking following the drift as the belt turns. Up to 100 stored programmes keep the settings for each product, recalled from the 7-inch colour touch screen.
On a belt this wide the fittings decide whether the reading holds: the rails that keep a pack square, the return that keeps the belt true, and the load cell itself.
The frame is stainless throughout and stands on threaded feet with pads, so it can be levelled on a floor that is not. The fasteners along the rails are reachable from the side, which keeps the machine serviceable where the line cannot stop for long.
The frame carries the belt in three sections. A long infeed settles the pack; the weighing section is where the load cell reads it; the rejection section is where the verdict is carried out.
The load cell samples continuously, so the weight is a curve taken across the whole pass rather than one snapshot. The software takes the stable part of it, compares that with the target and the tolerance held for the product, and decides good or NG. From there the decision is mechanical: the reject device fires, or the alarm reports and the pack comes off by hand.
The 450 × 300 mm belt is for multi-packs, cartons, bagged goods and boxed product up to 300 × 290 mm and 3 kg a piece, with the same frame still usable on light packs.
It is usually built into a line rather than worked off-line: a pack from the sealer at one end, a takeaway conveyor or a carton at the other. The pack has to arrive square and at a steady speed for the reading to hold. It is not the frame for sachets and small pharmaceutical packs, which want a narrower belt and a finer scale, nor for pallet loads.
Every unit is assembled and run on our own floor before it is packed.
Multi-packs, cartons and bags up to 300 mm long, 290 mm wide and 3 kg each.
± 0.5 g to ± 1 g on a pack crossing the weighing section at a steady speed, with a 0.1 g minimum scale. Tell us what you are weighing and we will say what this frame can hold.
A pusher, a flap, an air blow or a swing arm, whichever suits the pack and the space you have. The unit in the clip carries the pusher.
100 stored programmes with automatic learning storage, recalled from the 7-inch colour touch screen.
AC 220 V, 50 Hz, 400 W, plus compressed air at 0.6 to 1 MPa if a pneumatic reject device is fitted. Data comes out through USB, RS232 or RS485.
Whole machine one year, with parts replaced free inside it. It ships by sea, air or international express, and payment can go through Alibaba Trade Assurance.
Send the product size, the weight per piece and your belt speed. We will come back on fit, on the accuracy you can hold and on the reject device.
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