The JSLT-CG-CT2-24B2 is a heavy-duty double-row CT-type steel-backed guideway for 3-strand ISO 24B-2 chain (pitch 38.1 mm — sized for cement, mining, automotive paint-shop, and steel-mill conveyors). The 72 mm-wide UHMWPE wear-strip is mushroom-locked into a 71 × 19 mm SS304 tube; combined chain pull above 150 kN is taken entirely by the SS tube while the polymer rides chain rollers at a 0.10–0.20 friction coefficient with no lubrication.
Cross-section — all dimensions in mm. Drawn to 1:1 scale (within page width).
In abrasive bulk-handling and high-load twin-strand lines, UHMWPE PE1000 outwears AISI 304 by 4–7×. The composite polymer-on-stainless construction gives you the wear life of polymer plus the load capacity of stainless — replacing pure-poly rails (which creep) and pure-steel rails (which need lubrication and abrade chain plates). When the polymer wears, it's slide-out / slide-in replaceable from the tube end face. SS304 meets AISI 304 / EN 1.4301 / DIN 1.4301; UHMWPE conforms to FDA 21 CFR 177.1520 for incidental food contact. Service temperature −200 °C to +85 °C handles cold-room, ambient, and warm cement-line operation without grade swaps.
ISO 24B-2 3-strand roller chain (pitch 38.1 mm). Compatible with all chains conforming to ISO 606 / DIN 8187 / BS 228 envelopes, including ANSI #120, BS 24B-2, JIS RC152 equivalents. Roller, plate, and pin geometry of these standards are interchangeable; the JSLT-CG-CT2-24B2 guideway profile accepts any of them across all 3 parallel pockets without modification.
CNC-milled groove with R-radius transitions, surface roughness Ra ≤ 1.6 µm typical. Polished groove option available for sticky-product lines.
| JSLT Part Number | JSLT-CG-CT2-24B2 |
|---|---|
| Profile Type | Type CT2 — Double-Row Steel-Backed Polymer Chain Guideway |
| Chain Standard | ISO 24B-2 / ANSI equivalent |
| Chain Pitch | 38.1 mm |
| Number of Rows | 2 |
| Overall base width (mm) | 72.0 mm |
| Overall height (mm) | 35.0 mm |
| UHMWPE cap height (mm) | 16.0 mm |
| Number of chain pockets | 3 mm |
| Chain pocket width (mm) | 8.27 mm |
| Chain pocket depth (mm) | 15.0 mm |
| Number of channels | 2 mm |
| Channel width (mm) | 23.6 mm |
| SS304 tube outer (W × H mm) | 71 × 19 mm |
| SS304 wall thickness (mm) | 1.5 mm |
| SS304 tube top slot (mm) | 34.0 mm |
| SS304 tube profile code | C7119 mm |
| Standard Lengths | 1000 / 2000 / 3000 / 4000 / 5000 / 6000 / 8000 mm |
| Default Stock Length | 3000 mm |
| Custom Length | Cut to your drawing — no extra cost |
| MOQ | 1 piece (sample) — no minimum on production runs |
| Lead Time | 5–15 days from drawing approval |
All four UHMWPE grades are stocked in-house. Default for this profile is highlighted.
Send your DWG / DXF / PDF / STEP — we quote in 24 hours, MOQ 1 piece, lead time 5–15 days.
Standard hole patterns, counterbores, end chamfers, mitre cuts, and curved guide segments are all routine — no setup fee on first articles. Send a sketch, photo or full 3D STEP file and we will return a fully-quoted spec sheet within one working day.
Use the 3D preview file to validate fit in your assembly. Production files (DXF / STEP) are released after we confirm tolerances together.
Tell us about your project. We respond within 12 hours.
