Products · Trough
Trough Cable Tray
A solid-bottom channel tray — with its cover fitted, the run is fully enclosed. Trough tray is the format specified for computer cables, communication cables, thermocouple cables and other sensitive control circuits, because the closed steel body keeps dust off the cables and shields them from interference.
Configure your variant
Pick a style, material and finish — the matching model rows highlight below, and your selection is written into the inquiry form at the bottom of the page (you can still edit it there).
Why buyers specify it
- Solid bottom and close-fitting cover: a fully enclosed, dust-tight route for sensitive cables
- The closed steel body shields control and signal cables from interference along the run
- Published T1 model table below — folding-edge straight sections in six types (T1–T6) shown in the catalog chapter (p.031)
- Full fitting range in the same material and finish: bends, tees, crosses, reducers and covers
Specifications
| Series | T1–T6 folding-edge types; full SWL table published for T1 only (catalog p.035) |
|---|---|
| Width | 50–1200 mm |
| Side height | 10–200 mm |
| Thickness | 0.5–3.0 mm |
| Materials | Q · A · S4 · S6 (steel, aluminum, stainless 201 / 304 / 316 family codes) |
| Finishes | Pre-galvanized 40 / 80 / 275 g/m² · hot-dip galvanized 45 / 65 / 85 µm · ZAM · powder coated (color customizable) |
| Tolerances | Raw material ±0.05 mm · finished size ±2 mm |
Ranges from the Hongfeng product catalog parameter tables. Exact model tables (SWL / weight per size) are sent with your quotation.
Model table — T1 straight sections
Published sizes with safe working load (SWL) and unit weight. Use the variant selector above to highlight a style.
| Style | Width (mm) | Height (mm) | SWL (N/m) | Weight (kg/m) |
|---|---|---|---|---|
| T1 | 50 | 25 | 7.8 | 0.94 |
| T1 | 60 | 25 | 9.2 | 1.02 |
| T1 | 60 | 40 | 36.8 | 1.26 |
| T1 | 60 | 50 | 70.8 | 1.41 |
| T1 | 80 | 40 | 49.1 | 1.41 |
| T1 | 80 | 50 | 94.6 | 1.57 |
| T1 | 80 | 60 | 128 | 1.73 |
| T1 | 100 | 50 | 110 | 2.07 |
| T1 | 100 | 60 | 135 | 2.26 |
| T1 | 100 | 80 | 145 | 2.64 |
| T1 | 100 | 100 | 171 | 3.01 |
| T1 | 150 | 50 | 118 | 3.18 |
| T1 | 150 | 60 | 141 | 3.41 |
| T1 | 150 | 80 | 157 | 3.89 |
| T1 | 150 | 100 | 182 | 4.36 |
| T1 | 200 | 50 | 123 | 3.77 |
| T1 | 200 | 60 | 148 | 4.00 |
| T1 | 200 | 80 | 168 | 4.47 |
| T1 | 200 | 100 | 196 | 4.95 |
| T1 | 200 | 150 | 215 | 6.12 |
| T1 | 250 | 50 | 129 | 4.36 |
| T1 | 250 | 60 | 156 | 4.59 |
| T1 | 250 | 80 | 182 | 5.06 |
| T1 | 250 | 100 | 209 | 5.53 |
| T1 | 250 | 150 | 235 | 6.71 |
| T1 | 300 | 50 | 131 | 4.95 |
| T1 | 300 | 60 | 165 | 5.18 |
| T1 | 300 | 80 | 198 | 5.65 |
| T1 | 300 | 100 | 215 | 6.12 |
| T1 | 300 | 150 | 246 | 7.30 |
| T1 | 300 | 200 | 268 | 8.48 |
| T1 | 400 | 50 | 138 | 8.16 |
| T1 | 400 | 60 | 170 | 8.48 |
| T1 | 400 | 80 | 205 | 9.11 |
| T1 | 400 | 100 | 226 | 9.73 |
| T1 | 400 | 150 | 259 | 11.30 |
| T1 | 400 | 200 | 276 | 12.87 |
| T1 | 500 | 60 | 181 | 10.05 |
| T1 | 500 | 80 | 215 | 10.68 |
| T1 | 500 | 100 | 231 | 11.30 |
| T1 | 500 | 150 | 265 | 12.87 |
| T1 | 500 | 200 | 289 | 14.44 |
| T1 | 600 | 80 | 225 | 12.25 |
| T1 | 600 | 100 | 268 | 12.87 |
| T1 | 600 | 150 | 289 | 14.44 |
| T1 | 600 | 200 | 301 | 16.01 |
| T1 | 800 | 100 | 279 | 20.02 |
| T1 | 800 | 150 | 308 | 21.98 |
| T1 | 800 | 200 | 335 | 23.94 |
Source: Hongfeng product catalog p.035 (T1 straight sections, catalog numbers HF-S4-T1-01A series), chapter 槽式电缆桥架 / Cable Trunking Systems (pp.029–050). Raw material tolerance ±0.05 mm; finished size tolerance ±2 mm.
Load & installation conditions
Safe working loads are published per model and size in the catalog T1 table below (chapter 槽式电缆桥架 / Cable Trunking Systems, p.035). For T2–T6 styles, SWL and unit weight are confirmed with your quotation — the size grid, materials and finishes are the same as T1.
Custom & supply
Standard sizes ship from regular production; custom widths, heights and colors are made to order. Covers are formed to the tray width and counted into the same shipment, film-wrapped and palletised for export.
Trough-chapter fittings
Horizontal tees (HT) and horizontal crosses (HC), 90° / 60° / 45° / 30° horizontal elbows (HE), vertical internal bends (VIB) and vertical external bends (VOB — the catalog chapter's code; the perforated chapter uses VEB), left / right / middle reducers (LR / RR / MR), upper vertical tees (UVT) and the vertical tee / elbow / cross family of catalog p.034. Parameter tables for Vertical Tee Fitting-a and Upper Vertical Tee-a (widths 50–1200 mm, heights 50–200 mm) are catalog p.050; products of any specification and size can be customized.
Where it is used
Sensitive control & communication cables
Fully enclosed routing for computer, communication, thermocouple and other sensitive control cables.
Plants, coastal sites, high-rises & tunnels
Chemical plants, coastal stations, high-rise buildings, subway tunnels and plant corridors where dust, moisture and interference must be kept out.
Enclosed runs with covers
Used with covers for fully enclosed routing; cover size and material match are confirmed with your quotation.
Vertical shafts & wall-mounted vertical runs
Wall-mounted vertical cable runs in shafts and risers, in the same enclosed construction.
Frequently asked questions
Which sizes and finishes are available?
Widths 50–1200 mm, heights 10–200 mm, thicknesses 0.5–3.0 mm; pre-galvanized 40 / 80 / 275 g/m², hot-dip galvanized 45 / 65 / 85 µm, ZAM and powder coated (catalog p.035 note).
How are covers matched?
Covers are formed to the tray width; cover size and material match are confirmed with your quotation.
What about MOQ and custom lead time?
Both are confirmed with your quotation.
Get a factory price
Price for Trough Cable Tray
Tell us sizes, finish and quantity — or attach your BOQ. Jason replies personally with a factory price.