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FX 3-A Stud Fusion machine

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Pack size

1 pc

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Quantity

Packs

Total Pieces

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Discounted net

From SGD 18,990.00

Technical Data

Application

Fastening to steel

Battery System Compatibility

FX 3-A

Certificates

Charger type

C53

Operating temperature range

5° C - 40° C

Power (max.)

5.3 kW

Power regulation

Yes

Power source type

Battery platform

Rated voltage

52.8 V

Storage temperature range

-20 - 50 °C

Tool body weight

12.8 kg

Weight

12.8 kg

Width

434 mm

Documents

Technical information

Certificate

Material safety datasheet

Operating Instruction

pdf Cordless Stud Fusion (CSF) Technical Manual 09/2025, English [ 6.2 MB ]

Download

pdf Cordless Stud Fusion (CSF): F-BT Visual Examination Catalogue - OTR/5724148/03, 2025-05-02, including grinding, English [ 1.3 MB ]

Download

pdf WPS F-BT-MR (EU) Version: 03, 07/2025, English [ 324.6 KB ]

Download

Features & Applications

Features

Hilti Stud Fusion is a revolutionary welding method which helps you avoid the high costs, specialist operators, inconsistency and rework associated with traditional welding
Save time and labour – Stud Fusion is faster, safer and can be performed by non-specialist, trained operators. Eliminate the trial-and-error of traditional welding: simply select the type of threaded stud you’re working with, then this unit adjusts itself to the recommended settings for all working conditions
Safer jobsites and yards – this cordless welding system works entirely without heavy gas cylinders, power cords, angle grinders, fumes or light radiation
Get what you spec – the smart features of Hilti Stud Fusion make repeatable and more consistent fastenings to steel easier to achieve, even under tough jobsite conditions
Simplify and standardise fastening design – engineering support is available via the PROFIS Modular Support Engineering software suite, or by phone, in person or on the jobsite with Hilti Design and Engineering Support

Applications

Mobile welding fusion unit, containing a gas can and rechargeable battery, to power the Hilti Stud Fusion hand tool
Fastening to steel in polluted/corrosive environments (up to C5) for higher tensile loads or thinner base materials, and preserving the base material integrity
Steel fastening in wind, oil and gas offshore installations – cable tray/ladder supports, non-critical pipe supports, multi-disciplinary supports and other equipment fastenings
Steel fastening in oil and gas onshore installations – cable tray/ladder supports, non-critical pipe supports, multi-disciplinary supports and other equipment fastenings
Shipbuilding – block alignment, fastening false ceilings, raised floors, inspection grids and manholes, water spray separators; fastening of internal and external furniture and outfitting (lamps, switches, junction boxes etc.); support for electric/piping/ventilation services

For approval or certificate information, please see individual items.