EMAG ELC 600

$550,000 - $850,000 Updated 2026-03-19

Key Specifications

Max Workpiece ⌀

600 mm (23.6 in)

max workpiece height

600 mm (23.6 in)

max workpiece weight

130 kg (287 lb)

max fixtures

nc axes

3 (XCW), optional +2 XB (lens) + W (torque test)

max laser power

8 kW solid-state

Overview

The EMAG ELC 600 is the largest production laser welding system in EMAG's ELC lineup, designed for laser welding of heavy-duty components up to 600 mm in diameter and 600 mm in height. This machine targets the commercial vehicle and heavy equipment segments where differential housings, axle components, and large transmission assemblies demand both the work envelope and clamping force capabilities that smaller ELC platforms cannot provide.

The ELC 600 features 3 NC axes (XCW) with optional additional 2 XB axes for lens positioning plus a torque test W axis, providing the kinematic flexibility needed for complex weld paths on large components. Maximum solid-state laser power of 8 kW delivers the energy density required for deep-penetration welding on thick-section steel components typical of commercial vehicle drivetrains. The PRECITEC YW52 welding lens with PRECITEC LWM weld detection sensor provides real-time weld seam monitoring for quality assurance.

With maximum welding clamping force of 100 kN, the ELC 600 secures heavy press-fit assemblies firmly during the welding process — critical for maintaining joint integrity on large commercial vehicle differential housings weighing up to 130 kg. The integrated torque testing system (65 Nm) enables in-machine verification of weld joint strength, eliminating the need for a separate test station. Up to 3 fixtures accommodate different workpiece configurations, and the Siemens SINUMERIK 840D sl control manages all axes, laser parameters, and process monitoring functions.

The ELC 600 handles both cast steel and case-hardened steel welding, covering the range of materials found in commercial vehicle powertrain production. The weld counter bearing configuration (1x radial/axial, 1/3 mm) provides the support geometry needed for consistent weld quality on large-diameter circumferential and face welds. For commercial vehicle manufacturers, truck axle producers, and heavy equipment drivetrain suppliers, the ELC 600 provides production laser welding capability at a scale that no other EMAG laser platform can match.

Full Specifications

Parameter	Value
Max Workpiece Diameter	600 mm (23.6 in)
Max Workpiece Height	600 mm (23.6 in)
Max Workpiece Weight	130 kg (287 lb)
Max Fixtures	3
Nc Axes	3 (XCW), optional +2 XB (lens) + W (torque test)
Max Laser Power	8 kW solid-state
Welding Lens	PRECITEC YW52
Weld Sensor	PRECITEC LWM with weld detection
Max Welding Clamping Force	kNlbf
Weld Counter Bearing	1x radial/axial (1/3 mm)
Torque Testing	65 Nm (48 ft-lbf)
Materials	Cast steel, case-hardened steel
CNC Control	Siemens SINUMERIK 840D sl
Workpiece Dia Max	mmin
Workpiece Height Max	mmin
Weld Counter Bearing 1x Radial Axial	mm
Torque Testing System	Nmft-lb
Max Solid State Laser	kWhp

Specifications sourced from emag.com — verified 2026-03-28

Strengths & Limitations

Strengths

600 mm diameter and height capacity handles large commercial vehicle differential housings and axle assemblies
8 kW solid-state laser power delivers deep-penetration welding on thick-section commercial vehicle components
100 kN clamping force secures heavy press-fit assemblies up to 130 kg during the welding process
Integrated torque testing (65 Nm) enables in-machine weld strength verification without a separate test station
PRECITEC LWM weld detection sensor provides real-time quality monitoring for production traceability
Multi-axis lens positioning with optional XB axes enables complex weld paths on large-diameter components

Limitations

Largest and most expensive EMAG laser platform — significant capital investment relative to smaller ELC models
Specialized for heavy-duty applications; oversized for passenger car components that fit on smaller ELC platforms
Complex multi-axis configuration requires significant application engineering for each new part introduction
EMAG's heavy-duty laser welding service expertise is concentrated in Europe with limited global coverage

Best For

Commercial vehicle manufacturers welding truck differential housings, axle assemblies, and large transmission components Heavy equipment drivetrain producers joining large steel castings and forged components by laser welding Truck axle manufacturers welding ring gear-to-case and pinion assemblies at production volumes Industrial gearbox manufacturers laser welding large housing assemblies that exceed 300 mm diameter Manufacturers requiring combined laser welding and in-machine torque testing for quality verification

Frequently Asked Questions

01 What is the maximum component size for the ELC 600?

The ELC 600 handles components up to 600 mm (23.6 in) in diameter, 600 mm in height, and 130 kg in weight. This accommodates the largest commercial vehicle differential housings, axle cases, and transmission assemblies.

02 What laser power does the ELC 600 use?

The ELC 600 supports solid-state lasers up to 8 kW, providing the power density needed for deep-penetration welding on thick-section steel components. The specific laser source is selected based on material, joint geometry, and quality requirements.

03 What is the integrated torque testing for?

The integrated torque testing system (65 Nm capacity) verifies weld joint strength in-machine after welding, eliminating the need for a separate offline test station. This provides immediate quality feedback and enables 100% testing in production without additional handling.

04 How does the ELC 600 compare to the ELC 6?

The ELC 600 handles components up to 600 mm diameter and 130 kg versus the ELC 6's 300 mm and lighter weight limit. The ELC 600 offers 8 kW laser power and 100 kN clamping force for heavy commercial vehicle components, while the ELC 6 is optimized for smaller passenger car powertrain parts at higher production rates.