Powered Roller Checkweigher
1-30kg heavy-duty powered-roller checkweigher, ±15-30g accuracy, 100% inline inspection — underweight cartons and missing items stopped on the spot
Powered Roller Checkweigher (MQ-CW10060L30) — range 1-30kg, accuracy ±15-30g. Factory-direct from Guangdong, China. OEM & custom available.
Typical applications: In-line weighing of large, heavy packages such as bulk-bag frozen foods, boxed frozen foods, and full cartons; 304 stainless steel model, with painted carbon steel option available
Key Features
- ✓Smooth-running powered rollers for seamless in-line weighing
- ✓Three-level operator access control with user-defined passwords
- ✓Powerful computing functions record all inspection data
- ✓Tri-color light alarm for over/under weight limits, ensuring strict in-line quality control
- ✓Easily removable conveyor for simple installation, maintenance, and cleaning
Why Choose MQ-CW10060L30
1-30kg heavy-item inline checkweighing
Weighing range 1-30kg with an L1000mm × W600mm weighing section for products up to 750mm long and 600mm wide. Big bags of frozen food and full cartons that smaller checkweighers can't handle are exactly what this machine was built for. At ±15-30g accuracy, a carton missing even one small sachet gets flagged.
Powered rollers keep heavy loads moving
The roller conveyor drops straight into your existing roller line — no lifting heavy cartons on and off. Belt speed adjusts from 5-60 m/min to match upstream and downstream pace, from slow lines to fast ones, so the checkweigher never becomes the bottleneck.
Three rejection types, matched to packaging
Choose pusher, swing-arm, or lift-and-transfer rejection: pushers give rigid cartons a clean sideways shove, swing arms guide soft bags out without tipping or spilling, and lift-and-transfer carries heavy cases away smoothly. Matching the rejector to the package format avoids the 'detected it, then spilled it' embarrassment.
304 stainless steel built for cold, wet plants
The 304 stainless housing shrugs off the steam, condensation and daily washdowns of frozen-food plants. The conveyor belt is quick-release, so end-of-shift cleaning and routine maintenance are a one-person job. A painted carbon-steel version is available for dry plants on tighter budgets.
100 recipes — changeovers without re-tuning
Running multiple SKUs on one line is the norm. Store up to 100 product recipes and simply recall the right one at changeover to start the line. Three-level user access with custom passwords keeps operators, line leaders and engineers each in their own lane, so parameters never get changed by accident.
Full data trail for QC and claims
Built-in statistics log every inspection — pass counts, reject counts and batch totals are available anytime, and a USB stick exports reports in seconds. The tri-color tower light flags over/under-limit items on the spot. Optional live printing, inline coding, barcode read-and-sort and inline labeling turn the weighing point into a combined weigh-mark-sort station.
Problems It Solves for You
Weighing 25kg bags by hand: one worker hauls a few hundred bags a day and wrecks his back, yet it's still only spot checking — and underweight bags that slip through get the whole batch fined by supermarket chains
Powered rollers deliver 100% inline inspection: every piece within the 1-30kg range crosses the scale, and any ±15-30g deviation is rejected on the spot. Nobody hauls bags anymore, and the loophole of fines for missed underweights is closed for good.
A carton occasionally ships with one item missing; the customer complains after counting, and hours of camera footage and paperwork still can't settle who's responsible
Weigh every carton after packing — a missing item always drops the weight below the lower limit. The tower-light alarm plus automatic rejection keeps faulty cartons inside the plant, and full inspection records exported via USB put a documented weight on file for every single carton.
Frozen-processing floors stay wet and steamy year-round; ordinary carbon-steel machines rust and flake paint within six months, and metal debris can even contaminate product
304 stainless housing as standard — moisture-proof, corrosion-resistant, and washdown-friendly. The quick-release belt makes end-of-shift cleaning a fifteen-minute job, and hygiene audits pass without drama.
One line runs a dozen-plus SKUs, every changeover relies on a senior operator keying parameters by hand, and one misplaced decimal forces a whole batch to be re-inspected
Store all 100 recipes once, then just recall a number at changeover. Three-level access control with custom passwords keeps regular operators away from parameter settings — mis-edits are ruled out by design.
Technical Specifications
| Product model | MQ-CW10060L30 |
|---|---|
| Display division | 0.01kg |
| Inspection weight range | 1-30kg |
| Weight checking accuracy | ±15-30g |
| Size of weighing section | L 1000mm*W 600mm |
| Suitable product size | L≤750mm;W≤600mm |
| Elimination method | 推杆式、摆轮式、顶升移栽可选 |
| Optional Features | 实时打印、读码分拣、在线喷码、在线读码、在线贴标 |
| Storage formula | 100种 |
| Belt speed | 5-60米/分钟 (5-60m/min) |
| Power supply | AC220V±10% |
| Shell material | 不锈钢304 (Stainless steel 304) |
| Data transmission | USB数据导出 (USB data export) |
| Sorting section | 标准1段,可选3段 (Standard 1 section, optional 3 sections) |
Functions in Detail
Choosing the right rejection type
Air-blast rejection from small checkweighers doesn't scale to heavy items. This machine offers three heavy-duty rejection designs: pushers suit rigid packaging like cartons, with a clean sideways push; swing arms guide smoothly and suit bagged goods, preventing tip-overs and spills during rejection; lift-and-transfer raises the whole piece and moves it sideways onto the reject lane — the safest choice for 30kg-class loads and packages that can't take side force. Tell us your packaging format when ordering and we'll spec it for you.
Data management and access control
Built-in calculation functions record every inspection metric — totals, pass counts, reject counts and weight distribution at a glance — with USB export straight to a PC for reporting, so complaint tracing and filler-drift analysis always have hard evidence. Three-level user access with custom passwords: operators only start and stop, line leaders change recipes, engineers touch system parameters — no accidental setting changes.
Recipes and changeovers
Store 100 product recipes: target weight, upper/lower limits and speed parameters for each spec are filed under a number. At changeover, recall and run — no re-entering settings every time. For multi-SKU packing rooms, the saved setup time and avoided trial-run waste add up to real money.
Cleaning and maintenance
The conveyor belt is designed for easy removal — no full toolkit needed to take it off for cleaning, so powder, grease and condensation on the belt surface can be dealt with anytime. The 304 stainless housing withstands scrubbing and corrosion. Routine maintenance stays in-house, with no waiting for a factory service visit.
Expansion options
Standard configuration is a single weighing section; for tight line pacing and short product gaps, choose the 3-section design where front and rear sections split settling and weighing duties for smoother transfer. Options include live printing, inline coding, barcode reading, read-and-sort, and inline labeling — add as needed to merge weighing, marking and sorting into one station. Power is AC220V±10%, plugging straight into ordinary plant mains.
Industries & Application Scenarios
Weigh big bags of dumplings, rice balls and frozen meat blocks before they leave cold storage. The 304 stainless body handles the condensation around freezer rooms, and the 1-30kg range covers everything from 5kg bags to 25kg cases — short-weight and missing-bag packs are rejected on the spot, so no underweight goods board the reefer truck.
End-of-line verification for 10kg and 25kg bagged rice and flour. Filler discharge always fluctuates; the ±15-30g detection capability intercepts out-of-spec bags after sealing and before palletizing — no more shipping a full pallet only to face short-weight claims from the customer.
Pre-dispatch whole-carton checkweighing: one missing accessory or an extra manual instantly pushes the weight outside the limits. Optional barcode reading and read-and-sort bind weight to order number, with USB export keeping records on file — when a complaint comes in, the data does the talking.
Inline checkweighing for 20kg paint pails, bagged putty powder and granular product lines. The roller conveyor carries heavy loads solidly, while pusher or lift rejection handles weighty items with ease; 100 recipe slots let one line run multiple specs without repeated re-tuning.
25kg and 30kg bagged feed and fertilizer packing lines. Manual spot checks can't cover more than a few hundred bags a day; this machine inspects 100% inline at 5-60 m/min, with tri-color alarms prompting operators to pull out-of-spec bags in time — quality control holds firm even in peak-season rushes.
Post-packing verification for full cases of laundry detergent and boxed small appliances. Accepted product size is L≤750mm, W≤600mm, so common oversized cartons pass straight through; optional inline labeling and live printing apply the weight label right after a pass — one station does it all.

Own Factory · Seeing Is Believing
Guangdong Miqi designs, builds and tests every machine in-house — each unit is bench-tested before shipment. Free sample testing, on-site factory visits and live video of the running machine are all welcome.
Frequently Asked Questions
What is the price of Powered Roller Checkweigher (MQ-CW10060L30)?+
Pricing depends on rejection type, number of weighing sections and options (printing, barcode reading, labeling). MIQI is the manufacturer — send your product weight, size and line speed for a same-day factory-direct quotation via WhatsApp +86 133 7765 0530 or the inquiry form.
Does MIQI export automatic checkweighers worldwide?+
Yes. We ship worldwide with export wooden-case packing, full English documentation, and voltage built to your country's standard (220V/380V, 50/60Hz). Remote commissioning support via video call; OEM branding welcome.
Tell Us About Your Product
Share your product weight range, dimensions and line speed — our engineer replies within 24 hours with model recommendation and quotation.
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