CW500 Check Weigher: 40 kg of Real Capacity for the Loads Other Scales Stall On
When the product is heavy, the footprint is wide, and a missing piece inside still ships as "complete" — a tabletop scale is not a solution, it's a bottleneck.
A Quick Reality Check on the Spec Sheet (Read This Before the Marketing)
Most check-weigher pages hide behind a tiny tolerance number and a flashy speed. We'll do the opposite, because the CW500 is a heavy-load machine, and heavy-load machines obey different physics.
±5 g to ±30 g is not "low accuracy" — it's honest accuracy at 40 kg. On a 40 kg load, holding a ±5 g band means the scale can still see a single missing bottle, pouch, or can inside a heavy pack. A vendor quoting ±0.1 g at this capacity is quoting a number the belt will never reproduce in production.
30 pcs/min is a deliberate choice, not a limitation. Mass that large carries momentum; rush it and the reading rings, the diverter mistimes, and you reject good product. We tune the CW500 for clean, repeatable reads on heavy items, not a headline count it can't sustain.
The wide belt and the roller outfeed are doing real work. A 900 × 500 mm weigh belt plus a roller reject zone keep big, off-center loads flat and moving — so the number you get is the weight of the product, not the noise of it wobbling.
If those three points match what your line actually needs, the rest of this page will make sense. If you need microgram precision on a 50-gram sachet, you want a different model — and we'll tell you so.
Industry Pain Points: What Heavy-Load Weighing Actually Costs You
Opening every heavy pack to count its contents is slow, destructive, and still wrong. A manual audit means cutting tape, breaking seals, and re-closing a 20 kg bag or a strapped bundle — and the human who did it at 9 a.m. is not the human doing it at 9 p.m., so the count drifts shift to shift.
Big, off-center loads fool light-duty scales the instant they move. A wide bag or an uneven drum lands heavy on one edge, the belt sags, the reading walks, and you either crawl the line or live with false rejects — paying twice, in throughput and in scrapped good product.
On heavy SKUs, weight errors stop being a quality issue and start being a finance issue. Over-fill a 25 kg bag by a few grams across a shift and you've shipped free product; under-fill it and you've earned a short-weight claim, a chargeback, or a billing dispute on freight. The heavier the item, the more each gram is worth.
The Solution: A Two-Stage Load Path Built Around Mass, Not Speed
The CW500 weighs each product in motion on a reinforced 900 × 500 mm belt, then hands it to a roller outfeed zone where off-spec loads are diverted before they reach dispatch. That two-stage path — a wide, stable weigh section feeding a free-rolling reject section — is the whole philosophy: give a heavy, awkward load a flat place to be measured and a smooth place to be moved.
Because every item is weighed and logged, the data flows back to your filler and packer, tightening the process at the source and trimming the unplanned stops that quietly kill line OEE on your highest-mass SKUs. The result is a heavy line that runs on measured fact instead of spot checks and hope.
Core Advantages: Engineered for Mass, Honest About Trade-Offs
️Rated for 40 kg in Continuous Service — Not Just in a Brochure
The reinforced load path and anti-creep sensing are sized for sustained 40 kg throughput, not a one-second peak. You run heavy product across a full shift and the reading at 4 p.m. matches the reading at 8 a.m. — no mid-shift re-zeroing, no "the scale drifted again" investigations.
900 × 500 mm Belt + Roller Outfeed: Big, Off-Center Loads Stay Put
Items up to 650 × 500 mm sit flat and fully supported, and the roller zone carries them onward without a hard stop. You stop stationing an operator to steady awkward bags and drums, and you stop throwing away good product that a tipping load falsely flagged.
On Heavy SKUs the Scale Pays for Itself — Over-Fill and Short-Weight Both Get Caught
Tolerance-based divert plus per-item logging attacks giveaway and under-mass at the same time, with a record you can reconcile against dispatch and freight billing. You stop shipping free grams on your heaviest lines and stop absorbing short-weight claims — turning the weigher from a cost center into a margin guard.
A Roller Reject That Moves Heavy Product Without Trashing the Package
Off-spec loads are conveyed aside by a pusher — with air-blast or turning-plate options — rather than slammed or toppled. You reject a bad heavy pack without denting, tearing, or jamming it, so the reject action never creates a second problem on the line.
Technical Specifications
Parameter
Specification
Model
TY-JYP101P500-01-12
Max Load
≤ 40 kg
Tolerance Band
±5 g ~ ±30 g
Display Resolution
1 g
Cycle Rate (Max.)
30 pcs/min
Belt Velocity
20 ~ 35 m/min
Max Item Envelope
≤ 650 mm (L) × 500 mm (W)
Weigh Belt Size
900 mm (L) × 500 mm (W)
Machine Envelope (L×W×H)
1843 × 850 × 1221 mm
Reject System
Pusher on roller outfeed (opt. air-blast / turning-plate / custom)
Weighing Controller
High-speed AD sampling controller
Recipe Memory
99 products
Voltage
AC 220V ±10%, 50/60 Hz
Rated Power
0.4 kW
Pneumatic Supply
0.6–1 Mpa
Air Coupling
Φ8 mm
Flow Direction
Left-side in, right-side out
Operating Climate
0–40 °C · 30–95% humidity
Frame Material
304 stainless steel
Application Scenarios: Where 40 kg Capacity Does the Work
Agrochemicals, Fertilizer, Feed & Bulk Bagged Goods — 5–40 kg bags of seed, fertilizer, or feed are checked bag-by-bag for short-fill and missing inner packs, protecting both the customer's count and your fill-weight margin on high-volume bulk lines.
Parcel, Courier & 3PL Heavy-Freight Dispatch — Outbound parcels and strapped bundles are weighed against expected mass to verify the billable weight, flag missing items, and catch under- or over-declared shipments before they leave the dock.
Pails, Drums & Heavy Industrial Multi-Packs — Paint pails, lubricant drums, and trayed heavy components pass as complete units, confirming count-by-weight on formats too large and too heavy for single-item weighers.
Certified, Overbuilt, and Backed Wherever It Lands
CE & ISO certified — engineered and tested to international safety and quality standards, ready for export deployment without re-qualification surprises.
304 stainless steel frame — corrosion-resistant through washdowns and load-rated so the structure holds geometry under continuous heavy product, year after year.
1-year full warranty — the load-bearing and sensing components are covered from commissioning, with no carve-outs on the parts that carry the weight.
Global service footprint — setup guidance, operator training, and 24/7 remote diagnostics keep a heavy line running on any continent, with genuine wear parts stocked for fast dispatch.
Why Choose Our CW500 Super Heavy Load Roller Check Weigher?
✔ Ultra-Heavy Reinforced Core Components: High-capacity weighing sensors and industrial control modules sourced from well-known domestic and international brands, long service life and stable long-time continuous transport of 40kg heavy bulk cartons
✔ Zero-Barrier Operation Experience: Intuitive HD touch screen with 99 editable product storage formulas, new operators can master all inspection workflows quickly without professional technical training
✔ Simple Modular Low-Cost Maintenance: Conveyor belts, roller components and rejection push rods can be disassembled and replaced without special maintenance tools
✔ Customized Pipeline Matching Support: Multiple optional rejection structures, customized conveyor height and width for different bulk box fillers and roller conveying systems
✔ Free Oversized Carton Sample Testing: Send your heavy bulk shipping carton and woven sack samples to us for free offline weight detection testing before formal order placement
FAQ: The Questions a Heavy-Load Buyer Should Ask
Q1: Is 40 kg a continuous rating or a peak figure — will it drift under all-day heavy loading?
It is a continuous service rating. The reinforced load path and anti-creep sensing are designed so the calibration holds across a full shift of heavy product, which is exactly the failure mode this machine is built to avoid.
Q2: My line runs faster than 30 pcs/min — can it go quicker?
Speed on a 40 kg machine is governed by load momentum and read-settling time, so we won't promise a rate that produces false rejects. Tell us your product mass and target pace; we'll confirm a sustainable cycle rate or recommend the right model rather than overstate this one.
Q3: My packaging is easily marked or crushed — can the reject be made gentler?
Yes. The roller outfeed already conveys rather than topples, and the divert action is configurable — pusher, air-blast, or turning-plate — so we match the rejection method to how fragile or heavy your pack is.
Prove It on Your Line — Send Your Products, Free
The heavy, bulky products on your line are the ones a guess will cost you most. Ship us the items you actually pack and ship — including your high-mass, wide-footprint SKUs — and we'll run them through a CW500 at no charge, then send back a validation report with real tolerance, cycle rate, and divert behavior on your exact product. Nothing to buy, nothing to sign.
We can only run a limited number of free validations each quarter, so reserve your slot before the bench is booked.
Product Description
Submit Your Requirements
Please submit your requirement form, and we will customize the most suitable solution according to your needs.
Automated mesh bagging extends produce shelf life by providing vital airflow. Upgrading your line slashes labor costs, stops product giveaway, and maximizes daily output.
Dust-controlled powder fillers use vacuum extraction and servo-driven augers to package fine materials. These automated systems prevent waste, ensure safety, and maximize ROI.
Horizontal packaging machines use lateral movement to safely package solids, powders, and liquids. These systems ensure leak-proof seals, cut labor costs, and maximize your ROI.
It is a high-tech enterprise specializing in the R&D, design, and independent manufacturing of packaging, conveying, weight detection, weighing, and filling equipment.
