The large span cable tray is suitable for projects where cable routes need to cross longer distances with fewer support points. In factories, power plants, transportation projects, warehouses, long corridors and large equipment platforms, ordinary short-span trays may require too many brackets, which increases installation time and structural cost. A large span cable tray uses a stronger side rail structure, suitable thickness and reinforced design to support cable loads across longer installation distances. This makes the cable route cleaner, reduces the number of support brackets and helps contractors improve installation efficiency. For overseas project suppliers, the large span cable tray is a valuable product because it serves industrial and infrastructure markets where ordinary light-duty trays cannot meet the practical requirement.
Our factory produces the large span cable tray with a focus on load, structure and field installation. Large-span cable routing is not only about making the tray bigger; the side rail height, plate thickness, connector strength, bending quality and accessory matching all influence the final installation performance. We can customize tray size, length, thickness, rung spacing, support method and surface treatment according to project drawings. Since our factory also manufactures electrical equipment, busway, distribution products and sheet metal components, we understand that cable tray design must cooperate with the whole power distribution layout. For agents, contractors and overseas purchasers, this means our large span cable tray can be supplied as a project solution rather than only separate tray sections.
Specifications
| Material | Steel, galvanized steel, aluminum alloy, stainless steel optional |
| Structure | Ladder type, perforated type or customized reinforced structure |
| Width | 200mm-1000mm, customized |
| Height | 100mm-300mm, customized |
| Length | 3000mm, 6000mm, customized |
| Thickness | 1.5mm-3.5mm, selected by span and cable load |
| Span design | Customized according to load calculation and support distance |
| Surface finish | Hot-dip galvanized, pre-galvanized, powder coated, zinc magnesium, stainless steel finish optional |
| Accessories | Heavy-duty connector, bend, tee, cross, reducer, support bracket, cover |
| Installation | Long corridor, overhead support, steel structure support, wall or ceiling support |
| Customization | Load requirement, span, size, finish, accessories and drawings supported |
Applications
- Industrial plants and heavy-duty cable routes
- Power stations and energy projects
- Large warehouses and logistics centers
- Transportation infrastructure and tunnels
- Long-distance cable corridors
- Outdoor equipment platforms and steel structure projects
Factory Strength
Our company has production capacity for 20,000 sets of low-voltage complete equipment, 30,000 meters of busway, 60,000 meters of cable tray and 15,000 sets of sheet metal processing per year. This production base helps us support large span cable tray orders for project customers who need stable batch supply.
Customization
We support manufacturing according to drawings and prototypes. Before production, our technical team can review tray span, cable load, support distance, installation method and accessory quantity. For repeat orders, we can prioritize production arrangement, helping distributors maintain project delivery schedules.
Quality Control
Large-span products require careful inspection because small dimensional errors can affect installation. Our factory checks material, forming, hole position, connector matching and finished product condition. Every batch can be supplied with a quality inspection report, and third-party inspection is accepted when required by the buyer.
Hot Tags: large span cable tray, China large span cable tray manufacturers, suppliers, factory, cable trays, Long Span Cable Tray, Pvc Tray Cable, Stainless Steel Cable Tray, Stainless Steel Wire Basket Tray, Zinc aluminum magnesium Cable Trays
