Free-flow chain for direct conveyance without pallets.
Features plastic rollers above the chain's pitch line, so the space between plastic rollers does not change, even when articulating.
- ST Series: SS Series, NP Series
- R Series: SS Series
- Plastic Top Chain
ST-RT Roller Table
1. Line-up and features
| ST Series | RT Series |
|---|---|
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- ST300/RT300 Series are bushed chains with no rollers.
- Made-to-order product
2. Structure
The RT Series is the same as the ST Series without the special attachments.
ST Series Structural Drawing
There are no rollers on ST3** and RT3** chains.
3. Model Numbering Example
ST Series
| ST404 | - | NP |
| (1) | (2) |
- (1) Model: ST3**, ST4**, ST5**
- (2) Specifications: SS = Stainless steel, NP = Nickel plated
RT Series
| RT305 | - | SS |
| (1) | (2) |
- (1) Model: RT3**, RT4**, RT5**, RT6**
- (2) Specifications: SS = Stainless steel
4. Sprockets
RS sprockets (B-type) can be used if they have 23 or more teeth. The boss on sprockets with 22 or fewer teeth will contact the chain plates. In this situation, use a sprocket for plastic roller tables. (The inner and outer links on the RT600 Series have the same height.)
