Key Features

3-Chuck or 4-Chuck Systems for Unmatched Holding Power

The C3 features a 3-chuck system that improves grip stability and minimizes deflection over 2-chuck setups, while the C4 adds a 4th chuck for zero tailing on even the largest tubes. Choose from nine heavy-duty, full-stroke chucks, each with an eight-cylinder, double-roller design that delivers twice the clamping force of standard systems for unmatched holding power and cut precision.

Bevel Cutting for Complex Joints

With optional bevel cutting capabilities up to 45 degrees in V, X, Y, and K configurations, the Caliber series transforms how you approach weld prep and part fit-up. This feature allows you to cut complex joints directly on the laser, reducing the need for secondary machining or manual grinding. Whether you're preparing structural components, pressure vessels, or custom fabrications, bevel cutting improves joint quality, weld penetration, and overall assembly efficiency.

Static Cutting Feature for Improved Accuracy and Reduced Energy Consumption

The static cutting feature uses a small Y-axis to move the laser head rather than shifting the pipe itself. By keeping the workpiece stationary, this design significantly reduces the fluctuations and vibrations that can occur when moving heavy or long tubes, resulting in improved cutting accuracy and cleaner edges. It also streamlines motion control, reducing energy consumption by up to 60% and increasing cutting speeds by as much as 20%. The result is a faster, more efficient, and more precise cutting process, especially for large or delicate profiles.

Optional Automatic Tool Changer for Flow Drilling and Tapping

An optional automatic tool changer adds powerful secondary operations like flow drilling and tapping—fully integrated into the laser cutting cycle. Flow drilling is a process that uses heat and pressure to form a hole by displacing material rather than removing it, creating a reinforced bushing around the hole. This results in stronger threads, especially in thin-wall tubing where traditional drilling and tapping would weaken the part. By automating both flow drilling and tapping, the system eliminates manual handling between machines, speeds up production, and delivers cleaner, structurally sound threaded holes in a single setup. It's ideal for fabricators producing tubular assemblies that require integrated fastening points. This upgrade turns the Caliber into a true all-in-one solution for complex, ready-to-weld components.

Servo-Driven Follow-Up Holders for Asymmetrical Workpieces

To ensure precise rotation and consistent cut geometry, the EMP Caliber comes equipped with servo-driven follow-up holders that support the underside of the tube between chucks. These intelligent supports automatically raise and follow the material as it rotates, keeping even the longest or most irregularly shaped profiles perfectly aligned and wobble free. This stability allows the chucks to maintain true axial spin, which is critical for high-tolerance cutting, especially on heavier or asymmetrical workpieces.

Floating Follow-Up Holders for Unloading

Unlike the fixed concave wheels found on entry-level systems, these floating follow-ups adapt to a wide range of profiles including square, rectangular, channel, I-beam, and H-beam tubes, providing full support without marring the surface or compromising control. Additional follow-up holders are also located on the unloading side to support the 3rd chuck when processing the rear of the tube and to assist with the safe handling of finished pieces during unloading. The result is smoother rotation, improved cut accuracy, and reduced mechanical stress across the system.

Fully Automatic or Semi-Automatic Loading System

Caliber machines can be equipped with either semi-automatic or fully automatic loading systems, each designed to match the realities of your production workflow. For high-volume, repeat-profile operations, the fully automatic loader offers maximum throughput by continuously feeding tubes of the same size and shape with minimal operator intervention. In contrast, the semi-automatic loader is ideal for high-mix environments, where frequent profile changes require more flexibility and manual oversight.

tubes on a fully automatic loading system

Loading and Unloading Automation for Safety and Productivity

Both semi-automatic or fully automatic loading options enhance safety by reducing the need for manual lifting and positioning of long or heavy tubes. They also contribute to more consistent material alignment, which improves cut quality and reduces handling errors. An optional automatic unloader is also available, streamlining the discharge of finished parts and reducing bottlenecks at the end of the process. Together, these automation upgrades help boost productivity, protect your team, and keep your operation running smoothly from start to finish.

Configuration

IPG Laser Source

The gold standard in laser performance, IPG sources deliver consistent power, exceptional cut quality, and unmatched reliability. Their robust design minimizes maintenance, ensuring uninterrupted operation even in the most demanding industrial environments.

MAX Laser Source

A smart, budget-friendly alternative, Max Photonics offers stable power output, excellent cut quality, and proven durability. It’s a dependable choice for operations that want efficiency and performance without the premium price tag.

Inovance Servo Motors

Inovance servo motors ensure fast response times and smooth motion control, ensuting percise cutting and engraving, even at high speeds. Their advanced feedback system enhances accuracy, while the durable, high-quality build guarantees long-term reliability. Engineered for seamless integration and optimal energy efficiency, they also maximize productivity while minimizing downtime.

BOCI Laser Head

Boci laser heads are built for precision, efficiency, and durability, making them a standout choice for high-performance laser cutting. Featuring advanced autofocus, the BOCI head automatically adjusts cutting height for clean, consistent results across materials. Its breakaway design protects the head from collisions, reducing the risk of damage and downtime.

Hiwin Linear Guiderails YYC Rack and Pinions

Hiwin’s smooth, low-friction motion ensures accurate positioning and consistent performance, even at high speeds, while its rigid construction enhances longevity and reduces maintenance. Complementing this, YYC’s hardened rack and pinion system provides high-speed, backlash-free movement, ensuring clean, precise cuts with every pass. Built from high-quality materials, both components maximize efficiency, reliability, and cutting accuracy, making them essential for any precision-driven laser cutting operation.

S&A Water Chiller

S&A water chillers are engineered for efficient and reliable cooling, ensuring optimal performance. Designed with dual-circuit cooling, these chillers provide precise temperature control for both the laser source and optics, preventing overheating and maximizing efficiency. With intelligent temperature regulation, high energy efficiency, and a durable, low-maintenance design, the CWFL series keeps your laser running smoothly even under heavy workloads.

Bochu TubePro Software

Bochu TubePro is designed for professional tube cutting, and supports production of tube and profile of various shape. It works with Bochu TubesT nesting software seamlessly to realize technique setting, advanced toolpath generation and nesting for standard and special production need.

Feature	Caliber
Power Options	Configurable from 6kW to 60kW of cutting power
Max Tube Length	Configurable for 20’ to 50’ maximum tube lengths
Cutting Profiles	Both C3 and C4 models handle a wide range of profiles including square, round, rectangular, angle iron, H steel, and more.
Optional	Bevel Laser Head, Flow Drilling/Tapping, Semi-Automatic Loading/Unloading
Software Compatibility	Bochu TubePro and TubesT Laser Nesting software

EMP Caliber 3-Chuck or 4-Chuck Heavy Duty Fiber Laser Tube Cutter Caliber C3・Caliber C4

Specifications