A máquina de perfilagem de bandejas de cabos is a fully automated production line that cold-forms metal strip into finished cable trays — perforated, ladder, solid-bottom, or Russian-type — in a single continuous pass. The line integrates decoiling, leveling, punching, forming, flying-shear cutting, and stacking. No secondary operations required.
Beli Rollforming has built and shipped cable tray lines to 50+ countries since 2005. Line speeds range from 8 m/min (with online punching) to 25 m/min (without punching). Forming width covers 50–600 mm, thickness 0.8–2.0 mm standard, up to 3.0 mm for heavy-duty.
☀️Tipo de bandeja de cabos produzida pela máquina de bandeja de cabos BELI
Four main cable tray types run on a single configurable line:
| Tray Type | Faixa de largura | Material | Typical Application |
|---|---|---|---|
| Perforated | 50–600 mm | Aço galvanizado | Commercial buildings, data centers |
| Ladder | 50–600 mm | Galvanized / SS | Power plants, heavy industrial |
| Solid Bottom (Trough) | 50–600 mm | Aço inoxidável | Chemical plants, healthcare |
| Russian Perforated | 50–600 mm | Aço galvanizado | Eastern Europe market, lockable cover |
Profile changeover takes roughly 10 minutes with the quick-change tooling system.
For buyers sourcing a single machine that handles both trays and covers, see the Máquina de perfilagem de bandejas de cabos perfuradas do tipo popular russo — it produces tray bodies and matching covers in a 2-in-1 configuration.
Como o próprio nome sugere, as bandejas de cabos com fundo sólido possuem uma base maciça, livre de qualquer tipo de grade, furos ou perfurações.
A bandeja de cabos perfurada é um tipo de bandeja de cabos. Projetado com orifícios na parte inferior para permitir a circulação de ar e a drenagem da água..
Os sistemas de eletrocalhas tipo escada consistem em dois membros laterais longitudinais conectados por membros transversais individuais e são projetados para uso como sistema de suporte de cabos de energia ou de controle.
As canaletas para cabos, também conhecidas como calhas para cabos, têm um design estreito em forma de U e podem ter o fundo perfurado ou sólido.
Bandejas de cabos padrão russo comperfurações(para melhor ventilação e roteamento de cabos),capas com trava(acesso seguro para manutenção sem necessidade de ferramentas) econexões de sobreposição entre homens e mulheres(integridade estrutural rígida e duradoura)
Comprehensive Cable Tray Applications
Cable trays produced by Believe Industry machines serve diverse industries worldwide:
🔌 Core Applications:
- Power & Electrical: Power plants, substations, transmission systems
- Construção: Commercial buildings, industrial facilities, residential projects
- Transportation: Railways, airports, highways, ports
- Centros de dados: Server rooms, telecom facilities, cloud infrastructure
- Industrial: Manufacturing plants, chemical facilities, oil & gas
- Energia renovável: Solar farms, wind turbines, hydroelectric plants
📊 Key Specifications by Application:
| Aplicativo | Typical Tray Type | Key Materials | Special Features |
|---|---|---|---|
| Centros de dados | Ventilated | Alumínio | EMI shielding, Heat dissipation |
| Usinas de energia | Ladder | Aço galvanizado | Fire rated, Corrosion resistant |
| Industrial | Solid Bottom | Aço inoxidável | Chemical resistant, Explosion proof |
| Outdoor | Channel | Alumínio | UV resistant, Weatherproof |
| Healthcare | Solid Bottom | Aço inoxidável | Hygienic, Easy clean |
🌍 Global Standards Compliance:
- International: IEC 61537, BS EN 61537
- North America: NEMA VE 1, UL listed
- Europe: CE marking, EN standards
- Industry Specific: NEC, ATEX, RoHS compliance
🚀 Emerging Markets:
- Smart Cities: IoT infrastructure, 5G networks
- Energia renovável: Solar/Wind farm installations
- EV Infrastructure: Charging station networks
- Edge Computing: Distributed data processing
All Believe Industry machines produce cable trays meeting international standards, with customization for specific project requirements.
Cable Tray Load & Type Engine
Esse Cable Tray Load & Type Engine is a professional-grade structural tool designed for the electrical and roll forming industries. It calculates the Safe Working Load (kg/m) e Deflection based on NEMA VE 1 standards, allowing users to switch between Ladder, Perforated, and Solid Bottom architectures.
By inputting specific side rail heights, tray widths, and material thicknesses, engineers can determine if a profile will support specific cable weights over a given span. It is an essential utility for optimizing material usage while ensuring compliance with industrial safety and structural integrity requirements.
Cable Tray Selection & Load Engine
Industrial Roll Forming Specification Tool
💡Componentes-chave de uma máquina de perfilagem de bandejas de cabos
The production line ships as 7 integrated modules:
1. Decoiler — 3T to 20T hydraulic mandrel uncoiler. Feeds strip at constant tension regardless of coil diameter changes. For questions on coil feed systems, our roll forming machine auxiliary equipment guide covers the full range of decoiler types.
2. Leveling Unit — 7- or 9-roller straightener. Removes coil set before punching. This is the step most buyers underestimate: skipping it causes hole-position drift. Our roll forming machine leveler page explains why integrated leveling matters for cable tray tolerances.
3. Punching Press — Hydraulic or servo-driven. Slots, round holes, and custom patterns. Flying die synced to strip speed — no loop required, no stopping. For a detailed breakdown of punching unit types, see Punching Unit: 7 Proven Advantages.
4. Roll Forming Mill — 18–26 stations. 45# steel shafts, GCR15 rollers, vacuum-quenched to HRC 58–62. Station spacing and flower pattern designed for the specific tray profile ordered.
5. Hydraulic Flying Shear — Cuts to programmed length on-the-fly. No stop-start cycle. Length set via HMI; accepts variable length lists for mixed orders.
6. Sistema de Controle PLC — Siemens, Delta, or Panasonic PLC with 7-inch or 10-inch HMI touchscreen. Production count, length batch control, fault diagnostics. Remote access available for after-sales support.
7. Run-Out Table & Stacker — Pneumatic or motorized stacker. Bundles finished trays for easy fork-lift removal. Reduces end-of-line labor by roughly 60%.
⚙️ Máquina de perfilagem de canaletas para cabos: Especificações técnicas
I. Desempenho geral da máquina
| Especificação | Faixa/Valor típico | Opções/Observações |
| Velocidade de trabalho (conformação) | 8-15 m/min | Até 25 m/min (velocidades mais altas podem ser possíveis sem ações de perfuração/corte). |
| Velocidade de soco online | 4–8 m/min | A velocidade costuma ser menor ao fazer furos em movimento. |
| Potência Total Instalada | 15−75 kW | Varia significativamente dependendo da espessura do material, da velocidade e do tamanho da unidade de perfuração. |
| Tensão/Frequência | 380 V/50 Hz/Trifásico | Personalizável de acordo com os padrões do país do cliente (ex.: 480 V/60 Hz). |
| Dimensões da linha (C x L x A) | 14m×2,2m×1,8m (Mínimo) | Varia bastante dependendo do número de estações e da configuração do acumulador/perfurador. |
| Peso da máquina | 10 a 26 toneladas | Depende da espessura do material, da capacidade de carga e da estrutura da armação (por exemplo, ferro fundido versus viga H soldada). |
II. Parâmetros de Materiais e Produtos
| Especificação | Faixa/Valor típico | Opções/Observações |
| Espessura do material | 0,8-2,0 mm | A faixa comum é de 0,8 a 1,5 mm. Para espessuras maiores, é necessário um equipamento mais robusto. |
| Largura do material (bobina de entrada) | 300−1250 mm (máx.) | Depende da largura máxima da canaleta de cabos necessária. |
| Material adequado | Aço galvanizado (GI), aço inoxidável, aço laminado a frio/quente, alumínio | Limite de escoamento especificado (ex.: G300 – G550 MPa). |
| Largura do produto acabado (A) | 50−600 mm | O ajuste automático de largura é uma característica fundamental para máquinas de vários tamanhos. |
| Altura do produto acabado (B) | 50−150 mm | Também costumam ser ajustáveis, geralmente exigindo a troca de algumas ferramentas de conformação. |
| Tolerância do produto (comprimento) | ≤±2 mm | Tolerância de comprimento típica para sistemas de corte voadores/de rastreamento. |
Pricing & Lead Time
| Standard line (perforated/solid) | 180,000 | 90–100 days |
| Ladder tray line | 210,000 | 100–110 days |
| Full turnkey line with auto-stacker | 250,000 | 110–120 days |
For comparison, equivalent lines from US suppliers typically run 450,000. The price difference comes from manufacturing cost structure, not component quality — Siemens PLC, SKF bearings, and Rexroth hydraulics are the same regardless of where the line is assembled.
For a complete breakdown of how to evaluate total cost of ownership, see Custos ocultos das máquinas de perfilagem.
Buyers who want a complete production setup from day one — including stacking, conveyor, and packaging — can review the Linha de produção de eletrocalhas completa specifications.
Why Choose Believe Industry?
- 30+ cable tray lines installed across 40+ countries since 2005
- ISO 9001 & CE certified — documentation available on request
- ±0.1 mm forming precision — verified by third-party inspection before shipment
- 98.5% uptime guarantee — backed by 24/7 multilingual technical support
- Factory-direct pricing — no distributor margin, no middleman
For buyers researching the broader supplier landscape, Fabricante de máquinas de perfilagem de bandejas de cabos: 6 dicas de alta velocidade lays out the evaluation criteria used by procurement engineers.
To understand the full manufacturing process your machine will run, Processo de fabricação de bandejas de cabos: 5 segredos essenciais explains each stage from coil to finished tray.
Comparison: Believe Industry vs Chinese Competitor vs US Competitor
| Comparison Item | Believe Industry (China) | Chinese Competitor A | US Competitor B |
|---|---|---|---|
| Company Background | 15 years experience, 50+ installations | 10 years experience, 30+ installations | 25 years experience, 100+ installations |
| Technical Source | In-house R&D + German collaboration | Domestic technology | Original US technology |
| Product Range | 8 series, 30+ models | 5 series, 15+ models | 6 series, 20+ models |
| Price Level | Médio (Best value for money) | Lower (Price competition) | Higher (Brand premium) |
| Delivery Time | 90-120 working days (standard) | 120-180 days | 180-240 days |
| Warranty Policy | 12 months complete + 24 months core | 12 months complete | 12 months complete |
| Suporte técnico | 24/7 English support + remote diagnosis | Weekday 8-hour support | Weekday 8-hour English support |
See Our Equipment in Action: China Customer Success
What Our Customers Are Saying
Ready to spec your line?
Send us your tray dimensions, target output, and market (NEMA / IEC / CE), and we’ll return a detailed configuration and price within 24 hours.
Perguntas mais frequentes
A cable tray roll forming machine is an automated industrial production line designed to continuously uncoil, flatten, punch, and shape flat metal strips into U-shaped channels. These finished profiles are used in commercial and industrial construction to support, route, and protect electrical wiring and data cables.
These machines are typically designed to produce two main types of trays:
Bandejas com fundo sólido: Standard U-shaped channels with solid bases for maximum cable protection.
Perforated (Ventilated) Trays: Trays with heavy hole patterns punched into the bottom and sides to allow for airflow and prevent cables from overheating. (Note: Cable “ladder” trays usually require a different type of production line that involves welding individual rungs to side rails.)
Cable trays must support heavy bundles of wire over long spans, so the machines are built to handle structural-grade materials. Common materials include galvanized steel, cold-rolled steel, stainless steel, and aluminum. The typical material thickness ranges from 1.0mm to 2.5mm (or up to 3.0mm for heavy-duty industrial applications).
Because cable trays vary vastly in size (e.g., widths from 50mm up to 1000mm or more), modern cable tray roll forming machines feature an adjustable duplex (double-sided) or cantilever roll forming design. Instead of swapping out heavy roller dies, the operator uses the motorized control panel to mechanically widen or narrow the distance between the left and right roller stands, allowing for rapid size changes within minutes.
Perforated cable trays require a massive amount of punching. The roll forming line is equipped with a heavy-duty inline mechanical or hydraulic punching press, typically located between the leveler and the roll former. A highly accurate CNC servo feeder pushes the flat metal through the press, which stamps out the complex hole patterns before the metal is folded into its final U-shape.
Because of the heavy, continuous punching required for ventilated trays, these lines generally operate a bit slower than standard roll formers. Average production speeds range from 10 a 15 metros por minuto (approx. 33 to 50 feet per minute). If running solid bottom trays without punching, the speed can increase.
The cable tray roll forming machine uses a hydraulic post-cutting system equipped with a specialized cutting die. This die is custom-machined to perfectly match the U-shape of the finished cable tray (including the side flanges and return lips). When the shear cycles, it cuts through the profile while fully supporting the walls, ensuring the ends are clean, burr-free, and not crushed.
Yes. The entire line—from the servo feeder and punching press to the roll former and cutting shear—is synchronized by an advanced PLC (Controlador Lógico Programável) and a touchscreen HMI. Operators can program the specific batch quantity, the length of each tray, and even the distance between the punched holes. Once set, the machine will run the entire batch completely unattended.
- Daily Maintenance: Clean rollers, check lubrication system, tighten bolts
- Weekly Maintenance: Check hydraulic oil level, clean electrical cabinet, test safety devices
- Monthly Maintenance: Replace filters, check transmission system, calibrate sensors
- Manutenção anual: Complete overhaul, replace worn parts, system upgrade
Believe Industry provides:
- On-site Installation: Professional engineer team for on-site installation guidance
- Operator Training: 3-5 days comprehensive training ensuring operator proficiency
- Maintenance Training: Equipment maintenance and troubleshooting training
- Remote Support: 24/7 remote technical support service
- Spare Parts Supply: Rapid supply of original spare parts
- Complete Machine Warranty: 12 months (from installation acceptance date)
- Core Components Warranty: 24 months (motors, gear reducers, PLC)
- Lifetime Technical Support: Free technical consultation and software updates
- Quick Response: Technical support solutions within 48 hours
- Optimize Material Selection: Use high-quality coils to reduce breakage risk
- Regular Equipment Maintenance: Preventive maintenance reduces downtime
- Operator Training: Skilled operators increase efficiency by 15-20%
- Process Optimization: Adjust roller parameters, optimize forming speed
- Automation Upgrade: Add automatic feeding and stacking systems
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