Why Plasma cutting with portable

15mm oxyfuel cutting 600mm/min

15mm plasma cutting 1016mm/min

69% speed increase

Heavy Duty Rails

Heavy duty rails for cutting with EPOCH!

Occur deformation because of heat impact!

Length :1800mm

Circle cutting options

Circle cutting rail for diameter 40~360mm (inside) and 1150~2400mm (outside)

Circle cutting options

Circle cutting attachment for diameter 50~2400mm

Snap Valve

One touch On/Off Gas Valve Set preheating flame For use of most portables Efficient

Twin torch option

For use on CNC machines and IK-12MAX 3 portable

Accurate strip cutting Range 32 – 312 strip cutting Max 40mm thickness (tip # 3) Installment like cutting nozzle, easy

Bevel attachment option

Ease of use For CNC machine and IK-12MAX 3 Up to 150mm of thickness Large angle scale setting

Torch rack 300mm

Longer rack available when cutting from the side of plate of from bottom is necessary

Trackless cutting

Beveling plates without track with puma option

Selection sheet

Machine IK-92Puma Beaver IK-12Beetle IK-12Max3Cutting thickness 100mm 100mm 100mm up to 600mmNo of Torches 1 1 1 or 2 Maximum 3Type of bevel I and V I and V I , V, X and Y I , V, X, Y and KGuiding by hand Yes Yes No NoGuiding with Plate roller Yes No No NoGuiding by track Yes Yes Yes YesCircle cutting attachment Yes Yes Yes YesCircle cutting rail No No No YesCenter of gravity Low High Low LowMachine width Small Small Wide WidePlasma cutting option No No No NoWelding option No No No YesCutting direction Bi-directional Backwards Bi-directional Bi-directionalSpeed control IC IC Single cone Double coneSpeed mm/min up to 1000 up to 1000 up to 800 up to 2400

IK-72T

IK72-T is compact, for all positions suitable, pinion driven cutting machine intended for use at cumbersome places like applications in shipbuilding and transport, or for cutting cylindrical or irregular formed barrels. He can cut material up to 50 mm.

1D rail (Straight plane)

2D rail (Double plane)

Down + Up

3D rail (Triple plane)

Down + Up + Twist

The power of the versatility of IK-72T is the choice from three rails which Koike Europe offer.

Different rails

The rails can be easily connected to the desired length. A set of magnets fix the rail on his position. Because of the big

magnetic force a handle is necessary to loose them. Circumstances such as cold, thick painting layers or rust can influence the strength of the magnet negative.

The high quality extruded rail result in a smooth movement and stable machine.

Connecting different rails

The wheels of the IK-72T are assembled on eccenters for grip on the rail and for compensation of wear. Just like all portable machines of Koike Europe there is an abundance to useful appliances: vertical and horizontal adjusting of the burner, bevel adjusting, speed and direction control. With the clutch released you can position or move the IK-72T along the rail with high speed.

Long life design

In spite of the flexible rail and the small dimensions is the IK-72T extremely strong. The rails have been tested in practice on preheated plates of no less than 300 degrees Celsius and a stainless steel heat shield protects the chassis.

Specifications of IK-72T

Cutting thickness: up to 50mm. Cutting speed: 150 – 700 mm/min. Rail curve: 2000mm radius 3D rail (1.5m

optimum)2500mm radius 2D rail

Cutting shape: I, V to 45degr. Power: 42/110/220V AC Weight: 4.5 Kg

Specifications of IK-72T

Length of rail: 1500mm 1D1000mm 2 & 3D

Material of rail: Aluminum 1DFlex rubber 2 & 3D

Weight of rail: 6.5 Kg

IK-05

NEWNEW Portable for Ship building Portable for Ship building industriesindustries

The Lug-Cut is a spring driven machine for cutting off lifting lugs on a deck of a ship, bridge or anywhere else.

Spring drive method requires no electricity!!

Innovation of Lifting Lug cutting!!

Designed for heavy duty outdoor use, while the lightweight design makes it easy to use!!

Specifications of LUG-CUT

The Main Features

Innovation of Lifting Lug cutting!!• Special curved cutting nozzle.

• Strong body and easy operation.

• Light aluminum rail and grip.

• Equipped with one-touch stop valve.

• Spring driven device.

• Uses magnetic track.

Manual versus Lug-Cut

Innovation of Lifting Lug cutting!!

Manual Lug-cut

• Bad Quality

• No re-use of Lug-Cut

• Finishing labor (bad quality)

• Good Quality

• Re-use of Lug-Cut

• No finishing labor

• Cost saving

Advantages of IK-05 Lug-Cut

Innovation of Lifting Lug cutting!!• Curved nozzle for cutting as close as possible to the work piece.

• Easy of use and light weight only 5.9Kg.

• No re-adjustment on the flame because of one-touch stop valve.

• Perfect quality.

• Can be used on a wet deck. (protection of deck).

• Saves labor.

• Re-use of Lug-Cut!!

• Stable movement of torch.

Re-use of Lug-Cut

Innovation of Lifting Lug cutting!!

The strength of the Lug-Cut machine is that the cut off Lug can be re-used. The cutting surface is so smooth that no grinding is necessary before re-use. With the Lug-Cut machine your Lug has a longer lifetime!! The Lug-Cut machine will save money on labor and buying or creating new ones.

Specifications

Innovation of Lifting Lug cutting!!

Cutting thickness: 20 ~ 30mm

Cutting speed: 400mm/min constant

Speed control: Spring drive method

Direction of cutting: One direction.

Cutting position: Only the horizontal

Gas operation: Preset valve

Length: 740mm

Effective cutting length: 380mm

Weight: 5.9Kg

Nozzle: (special only#3) 106LUG (propane) 102LUG (acetylene)

Demo at Romanian Shipyard

Picture IK-05 Lug-Cut

PortableWelding Automation

In Shipyard

Change the welding process

Quality improvements

Much Higher productivity

Less effect on operator skill

Need less operators

Lower production cost

Lower investment cost

Low duty cycle

Operator dependency

Lower welding output

Limited welding length

High welding defects

Un uniform quality

Manual welding

Automation with welding carriage

Higher and uniformed Quality

Not dependent on Operator level

Enhances digital welding

Fewer start and end of weld

Higher welding out put

Multiple welding

Higher deposit rate

Higher welding speed

Lower production cost

FCW VS Stick (gravity weld)

Higher deposit rate Higher welding speed Higher and uniformed Quality Not dependent on Operator level Fewer start and end of weld Lower production cost

0

2000

4000

6000

8000

Gravity weldingFluxcord welding

Shift in Usage in shipyard (ton/month)

FCW VS Stick (gravity weld)

Deposition rate

Welding output Gravity welding or stick welding

(gram/min)

Co2 Flux cord welding

(gram/min)

210 Amp 38 (5mmφ ） 56 1.47times

250 Amp 48 (5.5mmφ ） 73 1.52times

280 Amp 58 (6mmφ ） 89 1.53times

FCW VS Stick (gravity weld)

0

20

40

60

80

100

120

Amp

g/m

in

4.5φ5.0φ5.5φ6.0φ6.4φFCW(1.2mm)

FCW VS Stick (gravity weld)

Deposition rate

Welding efficiency

Welding output Gravity welding or stick welding

(%)

Co2 Flux cord welding(1.2mm)

(%)

210 Amp 57 (5mmφ ） 87 1.53times

250 Amp 62 (5.5mmφ ） 88 1.42times

300 Amp 62 (6mmφ ） 89 1.44times

FCW VS Stick (gravity weld)

40

50

60

70

80

90

100

Amp

%

4.5φ5.0φ5.5φ6.0φ6.4φFCW(1.2mm)

FCW VS Stick (gravity weld)

Welding efficiency

Higher deposition rateHigher efficiency

FCW VS Stick (gravity weld)

Double the Productivity (Average per person 3 spools 37.5kg)

tf

f

f

f

tf

f

w

P

f

Fillet Welding

Thickness(mm)

continuous weld

tack welding

leg length fLeg length

fWeld length

w

Pitch P

F1 F2 F3 F4

less 5 3 3 3 60 150 250

6 4 3 4

75 200 350

75

4

58

9

6 610

11

12

7 5 713

14

15

8 6 816

17

Small and Long Fillet Welding

Welding wire Welding ParameterLeg length

(mm φ ） (Amp) (Volt) (mm/min) (mm)

Metal FCW 1.2 280 30

820-850 4

620-630 5

440-450 6

320-330 7

230-240 8

Fillet Welding speed

Welding carriage can weld in high speed and consistent speed.

It does not need to stop like stick welding or manual welding.

it is possible to have long and stable 3-5mm fillet weld with welding carriage

Increasing productivity and quality.

Decreasing welding defect.

Small and Long Fillet Welding

Multiple machine operation

With welding carriage it is easy to use multiple machines by one operator, often use 2-3 machines per operator

Use of welding carriage

Multiple welding

Higher deposit rate

Higher welding speed

Quality improvement

Non operator dependency

Enhances digital welding

Lower production cost

Improve quality

Optimum use in Shipyard welding needs

O Ｒ＝ 3,000mm IＲ＝3,000mm

Ｒ＝1,000mm

θ＝0-90° θ＝０～２０°

９０°＞　θ

θ＝８５°

９０°＜ θ

θ＝１１０°

L ＝ More than ４ 0mm Minimum 300mm

Multiple machine operation

Supporting system or jigs makes multiple use much easier and more efficient

Multiple machine operation

Average use of welding portable machines are 2-3

Maximum of 8-10 are possible with special set up

User modification samples

User modification samples

User modification samples

User modification samples

History of Welding Portable

Koike has developed the first welding portable in late 80s. From then a few machines are developed, some of them with success some not. With that experience Koike has these days three successful models, like: Wel Handy Mini, Wel Handy Multi Standard (STD), Wel Handy Multi Advance (ADV). The above mentioned welding portables has been developed with the input of the customers, such as shipyards, bridge constructions, fabricators with productivity and ease of use in mind.

Features Wel Handy Series

No rail concept (time saving), Magnet traction (special developed magnet), 4 wheel drive, Ease of use, Light weight, Simple operation, Multiple operation,

The Wel Handy Series are develop with the follow features: