When your heating elements exceed standard diameter limits, the XLO Heavy-Duty Rolling Mill is built to handle them. Fully redesigned from the ground up, it combines a larger footprint with a rock-solid structure across up to 24 stations — delivering the throughput and durability your production line needs, even under sustained mechanical load.
Engineered by OAKLEY INDUSTRIAL MACHINERY with CSM MACHINERY, the XLO reduces large-diameter elements while achieving a high MgO compression rate, so you get consistent product quality run after run. Add optional diameter and length measuring units to monitor conformity in real time — giving your team tighter process control, fewer rejects, and greater uptime.
The concrete advantages that make the difference
Excellent compaction even on thick-wall tubes — every time, no compromises.
Processing large elements under high stress generates heat. Our advanced lubrication system dissipates it fast, so elements come out perfectly straight.
Even compression keeps the heating coil precisely centered in the tube — for better consistency and performance downstream.
A fully re-engineered frame delivers maximum rigidity, a wider input diameter range, and the ability to handle extreme diameter reductions. Nozzle-fed lubrication keeps rollers cool and lubricated continuously, so the machine can run high compression ratios without slowing down.
Integrated software captures and processes production data continuously — giving your team real-time monitoring and complete control over the rolling process.
Discover all the details of the machine
Base frame — up to 24 gear motors
Heavy-duty reinforced frame with up to 24 gear motors (5 kW each) for high power and rock-solid stability.
Dedicated inverters
Every station runs on its own inverter for precise speed control and dialed-in process optimization.
Head unit with tool-steel rollers
Guide bushings
Mounted between each roller pair for accurate alignment and smooth element transfer, start to finish.
Extraction unit
Roller-based discharge delivers complete, reliable extraction — no extra pushing mechanisms needed.
Diameter measuring unit
Cross-laser system for high-precision diameter measurement right at the mill exit.
Length measuring unit
Encoder-based system tracks length in real time, so you always know it’s in spec.
Control panel (HMI)
An intuitive interface puts full machine control, data visualization, and operations management at your fingertips.
HMI software
Advanced HMI software gives you real-time monitoring, control, and optimization — on-site or remote. Includes:
Lubrication system
Nozzle-fed system keeps rollers continuously lubricated and cooled, with an optional dedicated recovery system.
Discover all the optional for the machine
Installed at the exit, this 90° cross-laser (X-configuration) system delivers precise diameter and ovality readings — displayed in real time on the control panel for full quality monitoring.
An encoder wheel at the exit tracks element length as it’s processed, giving you accurate, real-time compliance data.
Feeds elements into the rolling mill in a controlled, sequential order — preventing overlap during elongation. The payoff:
Installed at the exit, this 90° cross-laser (X-configuration) system delivers precise diameter and ovality readings — displayed in real time on the control panel for full quality monitoring.
Discover all the configurations of the machine
12-station configuration — available for lower-volume or space-constrained lines.
18-station configuration — a mid-range option balancing throughput and footprint.
12-station configuration — available for lower-volume or space-constrained lines.
Min. heating element length | 37" (940 mm) |
Outer diameter tolerance after rolling | ±0.003“ (±0,07 mm) |
Max. input element diameter | 1.25" (31,75 mm) |
Rolling axis height from base | 36.02” (915 mm) |
Power supply | V 3F+PE, 480V ±10%, 50/60Hz |
Dimensions (24-station version) | 180 x 176 x 83” (4570 x 4480 x 2110 mm) |
Weight (24-station version) | 19731 lb (8950 kg) |
Installed power (24-station version) | 112 KVA |
Rolling speed (24-station version) | 30 ÷ 70 ft/min (9 ÷ 21 m/min) |
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