Fastest and most accurate automation system for tube machining and rolling

Swiftroll - a robot designed and highly acclaimed by pipe industry professionals!

Signature tube& pipe tools and machines

Our offer contains more than 150 tools, these ones are bestsellers!
Flange Facer
IMFM-2430
Flange facing machine, up to 30″
Flange facing machine, up to 30"
Pipelines beveling
SFSF
Split Frame, Clamshell Beveling Machines
Split Frame, Clamshell Beveling Machines
Pneumatic rolling motors
K70 Series
Right Angle Rolling Motor
Right Angle Rolling Motor
Electric rolling motors
SwiftRoll X1
Robot System for Rolling and Beveling
Automatic Rolling&Machining Robot

Choose your application

Think about your work - look for products which covers your everyday tasks!

Rolling and expanding tubes

We deliver everything for tube expanding: expanders for condensers, heat exchangers and chillers, firetube and watertube boilers. Also rolling motors and advanced digital rolling systems.

Facing & bevelling tubes

The full range of KRAIS bevelers includes machines locked inside and outside of tubes. All deliver maximum power and performance for the fast machining of tube ends and weld preps.

Tube installation tools

Tools for installation of tubes: choose a portable, selfcentering tool for grooving holes in tube sheets, or look at Tube End Facer for tube trimming in heat exchangers, condensers, and chillers.

Pipe machining

For the largest pipes, we offer inside mounted and clamshell-type machines. SFSF series clamshells can be equipped with various accessories to increase performance and expand capabilities.

FinFan air-cooler maintenance

To enhance and optimize the performance of FinFans, we deliver a comprehensive portfolio of tools for machining, maintenance, and renovation services.

Flange facing and maintenance

Tools used in widely understood flange machining. Used for the assembly of new pipe connections and for the renovation and repair of flanges in old installations

Tube cutting and removal

Wide range of strongest tube’s removal tools – from simple cutters, pullers to advanced semiautomatic pulling systems. Fast machines allow you to remove tubes efficiently!

Accessories and special tools

Universal, but also specialized tools, which don’t fit only one specific application. Look here for unique solutions or simple accessories!

Quality first! We are independent.

There are reasons why KRAIS equipment is valued around the world

Entirely
in-house production

For almost 99% of parts of our machines and tools, we run self-production! If we order – we control!

State of the art machinery

This is what we do: we invest in quality! Our factory is one of the most modern in the industry!

In-house storage of all parts

Our warehouse is filled with ready-to-deliver parts for all our products. Despite market fluctuation!

New or modified tools

Continous improvement! We develop new tools, and we make better the older ones!
Flange Facer

IMFM-2430

Flange facing machine, up to 30"

Internally mounted, lightweight, super rigid yet super heavyduty machine tool. Ideal for machining all types of flange faces.

RANGE: 

145 –
762 mm

Tool can be rent (EU only)

Flange facing machine, up to 30"
Tube pullers

HPR-CP2000

Tube Puller, Gripper-Type

Gripper-type fast and easy to use tube puller. Designed for pulling tubes from the heat exchangers and also fire tube boilers.

RANGE: 

31.75 –
63.5 mm

Tool can be rent (EU only)

Tube Puller, Gripper-Type
Flange Facer

NBFF

Narrow body, flange facing machine

Machine with super slim line gantry profile. Perfect for mounting in tight spaces, such as flanges close to walls or pipe racks.

RANGE: 

0 –
310 mm

Tool can be rent (EU only)

Electric rolling motors

HTES-9000

Hybrid Tube Expanding System

A highly professional, digital controller for the pneumatically driven tube rolling machines. Measuring with superb precision!

RANGE: 

19 –
38.1 mm
Hybrid Tube Expanding System

We produce the best tools for tubes and pipes for 40 years!

We produced our first tube expanders in 1985, and since then we have steadily expanded our product range, improved our products and built our position as a world leader in the production of pipe tools.

Last articles

Tube cutting, science behind

Tube cutting, science behind

A cutting blade's performance and lifespan are influenced by its geometry, materials, coatings, and use. Cutting performance will suffer and…
Principles when expanding water tubes

Principles when expanding water tubes

Before the actual tube rolling occurs, there are a few crucial stages that need to be taken into account. As…
How to extend Expander Tool Life

How to extend Expander Tool Life

Achieving the maximum expander tool life will help you finish the task more quickly and cheaply by cutting down on…
Why should Tubes be cleaned before testing?

Why should Tubes be cleaned before testing?

For a number of reasons, it is necessary to routinely check vessels' tubes for leakage. There is a good chance…
Visit our booth. ESSEN 2023!

Visit our booth. ESSEN 2023!

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