
Servo Cable Tray Roll Forming Machine 50-400mm
Servo cable tray roll forming machine 50-400mm produces steel cable trays from 50 to 400 mm wide and 50/100 mm high in one fully automatic pass. Featuring Delta servo control, inline punching & cutting, inner/outer edge forming, 0.8-1.5 mm steel and 8-16 m/min speed — built for high-output, precision cable tray production.
Servo cable tray roll forming machine 50-400mm is a fully automatic, gantry through-shaft production line that manufactures steel cable trays from 50 to 400 mm in base width and 50 / 100 mm in height in one continuous pass. Engineered with Delta servo control, inline punching and cutting, and selectable inner/outer edge forming, this line rolls 0.8–1.5 mm Q235 or galvanized steel at 8–16 m/min — delivering high output, tight ±1 mm accuracy, and minimal labor for professional cable tray manufacturers.
Ideal for cable tray factories, electrical infrastructure suppliers, and OEM fabricators needing flexible, high-volume production across multiple tray sizes.
Why Choose This Servo Cable Tray Roll Forming Machine 50-400mm
- Wide Size Range — One line covers base widths 50–400 mm and heights 50 / 100 mm (9 forming sizes).
- Fully Automatic — Decoiling → leveling → punching → cutting → conveyor → roll forming → output, all in one pass.
- Delta Servo System — Delta inverter, HMI touch screen and servo motor for precise feeding and stable control.
- Inner & Outer Edge Forming — Selectable inner-flange or outer-flange small edge, each with 6-row roll forming.
- High Speed — 8–16 m/min with inline connection-hole punching.
- Heavy-Duty 6T Decoiler — Hydraulic mandrel handles coils up to φ1500 mm OD, 6-ton load.
- High Precision — Length/width tolerance ±1 mm, bending angle 90° ± 2°.
Product Overview
The servo cable tray roll forming machine 50-400mm is a 400-type gantry through-shaft production line built for continuous, high-volume manufacturing of steel cable trays. It rolls Q235 cold-rolled steel and galvanized strip from 0.8 mm to 1.5 mm thick into finished trays measuring 50–400 mm wide × 50 / 100 mm high, in adjustable lengths of 2000–3000 mm.
From raw coil to finished tray, the workflow is fully automated: the 6-ton hydraulic decoiler feeds strip into a 7-roll leveling, punching and cutting integrated unit driven by a 4 KW servo motor, then the strip passes through the conveyor platform into the 26-pass roll forming section — with selectable inner or outer small-edge forming — before exiting on the output table.
Forming Process Flow
Active Decoiler → Leveling → Punching → Cutting → Conveyor Platform → Roll Forming → Output
Feed direction: left in, right out.
Technical Specifications
Machine Conditions
Main Technical Parameters
Finished Product Range
Supply Scope & Configuration
1. Decoiler (Pay-off Reel)
- Hydraulic expansion mandrel + electric uncoiling
- Inner diameter expansion range: φ460–520 mm
- Max coil outer diameter: φ1500 mm
- Load capacity: 6 tons
2. Leveling, Punching & Cutting Integrated Unit
- 7-roll leveling with lift linkage
- Inline punching (one set of dies) + cutting
- Servo motor: 4 KW
3. Small Edge Roll Forming Section
- Inner edge: 6-row roll forming + small-edge leveling; main motor 5.5 KW; open/close servo motor 1.5 KW
- Outer edge: 6-row roll forming + small-edge leveling; main motor 5.5 KW; open/close servo motor 1.5 KW
4. Rear Roll Forming Section
- Opposed-roller forming
- Main motor power: 5.5 KW
- Open/close motor: 1.5 KW
5. High-Speed Platform
- 3 m roller feeding table (×1)
- Main motor power: 1.5 KW
- Electric open/close
6. Output Platform
- 3 m platform, roller (idler) type
7. Hydraulic Station
- Multiple solenoid valve groups
- Solenoid relief valve
- Cooling system
- Oil tank capacity: 450 L
- Hydraulic station power: 11 KW
Key Brands & Components
Note: Brands listed are for main equipment; auxiliary parts not included. Brands may vary by production batch — actual components prevail.
Applications
The cable trays produced by this 50-400mm line are widely used in:
- Power plants, substations & electrical infrastructure
- Commercial buildings, data centers & telecom rooms
- Industrial plants, oil & gas, and chemical facilities
- Tunnels, metro & municipal cabling projects
Frequently Asked Questions (FAQ)
What size of cable tray can this machine produce?
The servo cable tray roll forming machine 50-400mm produces trays with a base width of 50–400 mm, height of 50 / 100 mm, and a small edge of 7–15 mm. Workpiece length is adjustable from 2000 to 3000 mm, covering 9 forming sizes.
What steel thickness and material does it support?
It rolls 0.8–1.5 mm Q235 cold-rolled steel or galvanized sheet, with a strip width of 200–650 mm.
What is the production speed?
8–16 m/min with inline connection-hole punching, depending on product length and the number of punched holes.
Is the line fully automatic?
Yes. It runs automatically from decoiling, leveling, punching, cutting, through 26-pass roll forming to output, controlled by a Delta servo system.
What power supply is required?
400V ±5% / 60Hz / 3-phase, with a total installed capacity of approximately 50 KW. Air source: 0.5 m³/min at 0–0.7 MPa.
Can it form both inner and outer edges?
Yes. The small-edge forming section offers selectable inner-flange or outer-flange forming, each with 6-row roll forming plus small-edge leveling.
Get a Quote
Looking for a reliable servo cable tray roll forming machine 50-400mm with inner/outer edge forming and Delta servo control? Contact us today for pricing, lead time, and a customized configuration.

