Dimensions & installation
Provide belt or chain width, loop length and available installation and return clearance.
Allow for running clearance; nominal width alone is not an installation check.XCY820 · Conveyor chains
Single-Hinge Straight-Running Plastic Flat Top Chain
POM flat top chain with 38.1 mm pitch for straight bottle and can conveyors. Standard widths range from 63.5 to 190.5 mm.
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Specifications
Compare chain specifications and material performance to check conveyor fit, load and operating conditions.
| Specification | Units | Width | Pitch | Backflex Radius | Side-flex Radius | Pin Diameter | Weight (kg/m) |
|---|---|---|---|---|---|---|---|
| 820-K250 | mm | 63.5 | 38.1 | 150 | / | 6.4 | 0.77 |
| in | 2.50 | 1.5 | 6.0 | / | 0.252 | ||
| 820-K325 | mm | 82.6 | 38.1 | 150 | / | 6.4 | 0.85 |
| in | 3.25 | 1.5 | 6.0 | / | 0.252 | ||
| 820-K350 | mm | 88.9 | 38.1 | 150 | / | 6.4 | 0.90 |
| in | 3.50 | 1.5 | 6.0 | / | 0.252 | ||
| 820-K400 | mm | 101.6 | 38.1 | 150 | / | 6.4 | 0.95 |
| in | 4.00 | 1.5 | 6.0 | / | 0.252 | ||
| 820-K450 | mm | 114.3 | 38.1 | 150 | / | 6.4 | 0.98 |
| in | 4.50 | 1.5 | 6.0 | / | 0.252 | ||
| 820-K600 | mm | 152.4 | 38.1 | 150 | / | 6.4 | 1.29 |
| in | 6.00 | 1.5 | 6.0 | / | 0.252 | ||
| 820-K750 | mm | 190.5 | 38.1 | 150 | / | 6.4 | 1.45 |
| in | 7.50 | 1.5 | 6.0 | / | 0.252 |
| Characteristic | Colour | Chain Material | Roller Material | Pin Material | Tensile load (N) | Conveyor Length (m) | Speed (m/min) | Service Temperature (°C) |
|---|---|---|---|---|---|---|---|---|
| 1 | Coffee | POM | / | SUS202 | <2000 | ≤9 | <60 | -35–90 |
| 2 | Coffee | POM | / | POM | <1000 | ≤9 | <50 | -35–90 |
The reference weights apply to the SUS202-pin configuration.
CHECK BEFORE ORDERING
Check dimensions. Match the parts.
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Check FitSprockets & matching parts
Share sprocket photos, tooth count, shaft bore dimensions and equipment interfaces.
Matching pitch alone does not establish sprocket compatibility.Product & operating conditions
Provide product size and weight, line speed, transfer gaps, temperature and cleaning conditions.
Confirm the configuration for the actual process before ordering.PRODUCT QUESTIONS
FAQ
More answers about product selection, installation and maintenance.
Can this chain follow a horizontal curve?
No. This is a straight-running chain. A conveyor with horizontal curves needs a side-flexing chain and matching track.
Can steel pins and plastic pins use the same load rating?
Use the rating for the complete link and pin combination. The listed steel-pin and POM-pin options have different tensile-load limits, so a pin substitution changes the chain specification.
Do the listed chain weights also apply to the plastic-pin option?
The width-by-width reference weights belong to the listed SUS202-pin configuration. No separate measured weights are listed for the POM-pin option; do not treat the steel-pin values as measurements of that option.
Can a wider version run on the same support track?
Check the carrying width, underside profile and support clearances together. The wider reinforced versions have an underside configuration that must be allowed for; a shared pitch does not establish track compatibility.
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Product Documents
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Dimensions & materials
Dimensions, materials, working load and operating conditions.
Sprockets & drive fit
Tooth counts, bore sizes and sprocket dimensions for drive matching.
Drawings & installation
Product geometry, mounting dimensions and installation clearances.
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