High performance auto-welding carriages NOBORUDER

The "NOBORUDER" is a compact and light auto welding carriage that automates the welding of joints in vertical walls and horizontal floors with high efficiency. It is particularly powerful in the welding of vertical joints in ship walls, vehicles, bridges and other large structures. It is available in a diverse lineup to meet your specific applications. You can select the right model for your welding jobs.

ZERO Type

High Performance Type

Servo Drive Type

Double Torch Type

Small Type

Special Type

Special Products

NB-M21N ZERO S

Welding mode: Horizontal and vertical fillet

The NB-M21 ZERO S has the weaving mechanism added to the same functions as those of the NB-M31 ZERO S. The weaving mechanism enables horizontal multiple-layer fillet welding and eliminates unwelded portions in vertical fillet welding. Compact, light, and easy to carry with the result of improved working efficiency. Particularly effective for welding longerons in ships and short members in bridges and buildings.

From End to End Fillet Welding

Specifications

Mass 6.5kg
Dimensions W x L x H (*1) 245×182×223mm
Bottom gap (to the material) 5mm
Attractive force 23kg
Torch adjustment range Back & forth direction 10mm
Up & down direction 10mm
Setup angle in X direction Fixed at 45°
Setup angle in Y direction Fixed at 45°
Weaving Swing angle 45°
Swing width 5mm
Swing speed Semi-fixed installation
Stop time -
Traveling speed 9 ~ 55cm / min.
Control power supply (Input) AC 100 ~ 240V 1A
Torch swing angle Adjustable to ±16° from center to both ends
*1 L=traveling direction
*These specification are subject to change without notice.

NB-M31N ZERO S

Welding mode: Horizontal fillet

NB-M31N Zero S meets the demand of field welders to eliminate straight unwelded portions that had to be manually welded in the past. When the torch reaches the center point after start of swing, the carriage starts. When the carriage is stopped by a stopper such as wall or block, the torch swings again heading for the final end point. The weld start and end points can be freely changed depending on specific welding applications.

From End to End Fillet Welding

Specifications

Mass 7.5kg
Dimensions W x L x H (*1) 355×243×312mm
Bottom gap (to the material) 6.5mm
Attractive force 25kg
Torch adjustment range Back & forth direction 10mm
Up & down direction 10mm
Setup angle in X direction Fixed at 45°
Setup angle in Y direction Fixed at 45°
Weaving Swing angle No Weaving Operation
Swing width
Swing speed
Stop time
Traveling speed 5 ~ 60cm / min.
Control power supply (Input) AC 100 ~ 240V 1A
Torch swing angle Adjustable to ±18° from center to both ends
*1 L=traveling direction
*These specification are subject to change without notice.

NB-RSV11

Welding modes: Horizontal butt and vertical butt

NB-RSV11 can make butt welds without guide rail. Two wedge-shaped rollers whose opening width is adjustable track the V groove in the butt joint and automatically steers the welding carriage. Quality finish welding is achieved by a stable tracking motion and a high speed weaving motion of the rollers. This model also wields its power in the welding with back plate. When ordering, please specify horizontal or vertical butt welding and right-side or left-side travel.

Welding Pattern

Specifications

Mass 11.2kg
Dimensions W x L x H (*1) 350×345×365mm
Bottom gap (to the material) 9.5mm (horizontal) / 6.5mm (vertical)
Attractive force Approx. 28kg (horizontal) / 34kg (vertical)
Torch adjustment range Back & forth direction 74mm
Up & down direction 36mm
Setup angle in X direction 90°±30°
Setup angle in Y direction 90°±30°
Weaving Swing angle Linear motion
Swing width 0.1 ~ 3.4cm
Swing speed 0 ~ 200cm / min.
Stop time 0.3 ~ 1.3sec.
Traveling speed 5 ~ 72cm / min. (Horizontal - Wheel dia.: f55)
3 ~ 64cm / min. (Vertical - Wheel dia.: f49)
Control power supply (Input) AC 100 ~ 240V 1.5A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-RSV21

Welding mode: Horizontal butt

NB-RSV21 can track the V-groove in the butt joint without using guide rail as the same as NB-RSV11. NB-RSV21 can mount two torches and be used for horizontal butt welds in a wide groove. Two torches can be independently weaved to provide high-quality butt welds. NB-RSV21 can speedily produce multiple-layer overlay welding.

Specifications

Mass 15.1kg
Dimensions W x L x H (*1) 350×385×330mm
Bottom gap (to the material) 9.5mm
Attractive force Approx. 28kg
Torch adjustment range Back & forth direction 74mm
Up & down direction 36mm
Setup angle in X direction 90°±30°
Setup angle in Y direction 90°±20°
Weaving Swing angle Linear motion
Swing width 0.1 ~ 3.4cm
Swing speed 0 ~ 200cm / min.
Stop time 0.3 ~ 1.3sec.
Traveling speed 5 ~ 72cm / min. (Standard)
5 ~ 120cm / min. (High speed type)
Control power supply (Input) AC 100 ~ 115V 2.4A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-M3SVI

Welding modes: Vertical butt joint and horizontal butt joint

NB-M3SVI, a successor to NB-2SV, is equipped with a weaving function on the M 31 carriage in a compact and easy-to-carry design. The smooth weaving motion from low speed to high speed realized by the dedicated guide rail (R1) enables stable multi-layer overlay welding. Also, automatic back traveling at the weld point is retrofitted.

Specifications

Mass 7.2kg
Dimensions W x L x H (*1) 260×255×302mm
Bottom gap (to the material) 6.5mm
Attractive force 25kg
Torch adjustment range Back & forth direction 35mm
Up & down direction 26mm
Setup angle in X direction 90°±30°
Setup angle in Y direction 90°±25°
Weaving Swing angle Linear motion
Swing width 0.1 ~ 3.4cm
Swing speed 0 ~ 200cm / min.
Stop time 0.3 ~ 1.3sec.
Traveling speed 3 ~ 72cm / min.
Control power supply (Input) AC 100 ~ 240V 1.5A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-M3SVH

Welding mode: Horizontal wall butt joint (Upward-travel butt / Horizontal butt)

NB-M3SVH has the same functionality as NB-M3SVI and is designed for vertical butt joint having lateral welding line in the industries such as ship-building, etc. Two guide rollers long-extended from the guide frame hang over the dedicated guide rail (R1) and travels in the lateral direction with weaving. This model features inclined weaving.

Specifications

Mass 7.2kg
Dimensions W x L x H (*1) 232×314×294mm
Bottom gap (to the material) 6.5mm
Attractive force 25kg
Torch adjustment range Back & forth direction 35mm
Up & down direction 26mm
Setup angle in X direction 90°±30°
Setup angle in Y direction 90°±25°
Weaving Swing angle Linear motion
Swing width 0.1 ~ 3.4cm
Swing speed 0 ~ 200cm / min.
Stop time 0.3 ~ 1.3sec.
Traveling speed 3 ~ 72cm / min.
Control power supply (Input) AC 100 ~ 240V 1.5A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-1SVM

Welding modes: Vertical fillet and horizontal fillet

NB-1SVM, a successor to NB-1SV, is equipped with a weaving function on the M 31 carriage. While maintaining the functionality of NB-1SV, NB-1SVM became more compact with the reduced sizes of the carriage and control box.

Specifications

Mass 7.2kg
Dimensions W x L x H (*1) 298×241×302mm
Bottom gap (to the material) 6.5mm
Attractive force 25kg
Torch adjustment range Back & forth direction 35mm
Up & down direction 20mm
Setup angle in X direction 45°±10°
Setup angle in Y direction 90°±3°
Weaving Swing angle Perpendicular to fillet angle
Swing width 0.1 ~ 3.4cm
Swing speed 0 ~ 200cm / min.
Stop time 0.3 ~ 1.3sec.
Traveling speed 3 ~ 72cm / min.
Control power supply (Input) AC 100 ~ 240V 1.5A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-1SV

Welding mode: Vertical fillet and horizontal fillet

NB-1SV can make fillet welds in walls and floors. The weaving motion from low speed to high speed enables stable multiple-layer overlay welding. Also, NB-1SV can perform automatic back traveling at the weld point.

Specifications

Mass 8.6kg
Dimensions W x L x H (*1) 290×270×286mm
Bottom gap (to the material) 6.5mm
Attractive force 28kg
Torch adjustment range Back & forth direction 36mm
Up & down direction 20mm
Setup angle in X direction 45°±10°
Setup angle in Y direction 90°±3°
Weaving Swing angle Perpendicular to fillet angle
Swing width 0.1 ~ 3.4cm
Swing speed 0 ~ 200cm / min.
Stop time 0.3 ~ 1.3sec.
Traveling speed 3 ~ 72cm / min.
Control power supply (Input) AC 100 ~ 240V 1.5A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-8SVM

Welding mode: Horizontal and vertical butt welding, Overhead butt welding (ceilings, etc)

NB-8SVM is compact, easy to operate, and fitted for many welding patters. It can easily produce horizontal butt welds. Simultaneous or independent torch weaving in the X- and Y-directions, stop time at the center point as well as the start and end points, triangular weaving, manual position adjustment, and other parameters are digitally displayed. Equipped with three-axis (X,Y, and travel) servo control, this highly functional model NB-8SVM provides for large width welding as well. The cables from the control box are extended for separate installation. This feature comes handy in ceiling welding, overhead welding, circle welding (depending on diameters), X- and Y-direction welding, and pipe welding.

Welding Pattern

Swing Method

Specifications

Mass 8.2kg
Dimensions W x L x H (*1) 346×252×302mm
Bottom gap (to the material) 6.5mm
Attractive force 25kg
Torch adjustment range Back & forth direction 35mm
Up & down direction 20mm
Setup angle in X direction 90°±30°
Setup angle in Y direction 90°±25°
Weaving Swing angle X: Linear motion Y: Rotational motion Servo drive
Swing width X: 0.3 ~ 3cm Y: 1.6cm
Swing speed X, Y: 0 ~ 200cm / min.
Stop time Peak stop time 0 ~ 0.5sec.
Traveling speed 2 ~ 81cm / min.
Control power supply (Input) AC 100 ~ 240V 1.5A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-4W

Welding mode: Two-electrode horizontal fillet

NB-4W is a straight welding carriage dedicated to horizontal fillet welding. It uses two torches, arranged in parallel, to produce long-legged fillet welds speedily and positively.

Specifications

Mass 10kg
Dimensions W x L x H (*1) 305×360×270mm
Bottom gap (to the material) 6.5mm
Attractive force 20kg
Torch adjustment range Back & forth direction 30mm
Up & down direction 50mm
Setup angle in X direction 45°±10°
Setup angle in Y direction 90°±11°
Weaving Swing angle No Weaving Operation
Swing width
Swing speed
Stop time
Traveling speed 10 ~ 85cm / min.
Control power supply (Input) AC 100 ~ 240V 0.35A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-M21TW

Welding mode: Horizontal double-sided fillet

A special type of NB-M21. NB-M21TW enables simultaneous welding on both the left and right sides of a flat steel.

NB-M21

Welding mode: Horizontal fillet

NB-M21 is much smaller than the popular simplified automatic welding carriage NB-5, but with the same functionality and structure. The torch is fixed and the simple structure achieves lighter weight. NB-M21 leaves shorter unwelded portions, is high in mobility, and is applicable to various fillet works.

Specifications

Mass 3.7kg
Dimensions W x L x H (*1) 240×181×216mm
Bottom gap (to the material) 5mm
Attractive force 23kg
Torch adjustment range Back & forth direction 28mm
Up & down direction 30mm
Setup angle in X direction 45°±10°
Setup angle in Y direction 90°±5°
Weaving Swing angle No Weaving Operation
Swing width
Swing speed
Stop time
Traveling speed 2 ~ 78cm / min.
Control power supply (Input) AC 100 ~ 240V 0.35A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-M21T

Welding mode: Narrow portion fillet (with vertical-type carriage)

Variant of NB-M21

NB-M21SP

Welding mode: Horizontal fillet

NB-M21SP is assembled much smaller than NB-M21, retaining the same functionality. Automated fillet weld of narrow space (inner side of square pipe, etc.) is realized by wired remote control. The carriage moves to the weld start point at high speed (220 cm/min.).

Specifications

Mass 3.4kg
Dimensions W x L x H (*1) 185×210×174mm
Bottom gap (to the material) 5mm
Attractive force 23kg
Torch adjustment range Back & forth direction 28mm
Up & down direction 30mm
Setup angle in X direction 45°±10°
Setup angle in Y direction 90°±5°
Weaving Swing angle No Weaving Operation
Swing width
Swing speed
Stop time
Traveling speed 15 ~ 89cm / min.
Control power supply (Input) AC 100 ~ 240V 0.35A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-M21P

Welding mode: Pipe side butt

Variant of NB-M21

NB-M21TACK

Welding mode: Horizontal, intermittent/continuous fillet

A significantly upgraded-functionality version of NB-M21. This is a versatile compact machine for horizontal fillet welds that can perform tack (intermittent) weld and continuous weld with its high operability. Weld length, crater processing length, idle running length, time adjustment at each stop position, distance calibration, etc. can be set digitally. Running speed is changeable at any time.

Specifications

Mass 3.7kg
Dimensions W x L x H (*1) 240×181×216mm
Bottom gap (to the material) 5mm
Attractive force 23kg
Torch adjustment range Back & forth direction 28mm
Up & down direction 30mm
Setup angle in X direction 45°±10°
Setup angle in Y direction 90°±5°
Weaving Swing angle No Weaving Operation
Swing width
Swing speed
Stop time
Traveling speed -
Control power supply (Input) AC 100 ~ 240V 1A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-M21LH

Welding mode: Small space fillet

Variant of NB-M21

NB-M21S

Welding mode: Straight corner welding

The NB-M21S is a compact and light automatic welding carriage that has the same functionality as the NB-M21 and can welds straight corners as in ducts.

Specifications

Mass 4.4kg
Dimensions W x L x H (*1) 253×181×219mm
Bottom gap (to the material) 5mm
Attractive force 23kg
Torch adjustment range Back & forth direction 28mm
Up & down direction 30mm
Setup angle in X direction 45°±10°
Setup angle in Y direction 90°±5°
Weaving Swing angle No Weaving Operation
Swing width
Swing speed
Stop time
Traveling speed 2 ~ 116cm / min
Control power supply (Input) AC 100 ~ 240V 0.35A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-M31

Welding mode: Horizontal fillet

An upgraded-functionality version of NB-M21
NB-M31 has enhanced the ability to respond to the work shape by enabling torch adjustment in the running direction of the carriage. Horizontal fillet welding is performed with easy operation.

Specifications

Mass 6kg
Dimensions W x L x H (*1) 290×229×302mm
Bottom gap (to the material) 6.5mm
Attractive force 20kg
Torch adjustment range Back & forth direction 50mm
Up & down direction 50mm
Setup angle in X direction 45°±10°
Setup angle in Y direction 90°±11°
Weaving Swing angle No Weaving Operation
Swing width
Swing speed
Stop time
Traveling speed 3 ~ 69cm / min
Control power supply (Input) AC 100 ~ 240V 0.35A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-M31H

Welding mode: Horizontal butt and vertical wall butt

NB-M31H has the same functionality as NB-M31 with the carriage enabling butt welds. The dedicated guide rail (R1) with magnets has realized efficient vertical wall butt weld as well as horizontal butt weld.

Specifications

Mass 6.2kg
Dimensions W x L x H (*1) 300×229×302mm
Bottom gap (to the material) 6.5mm
Attractive force 20kg
Torch adjustment range Back & forth direction 35mm
Up & down direction 26mm
Setup angle in X direction 90°±30°
Setup angle in Y direction 90°±25°
Weaving Swing angle No Weaving Operation
Swing width
Swing speed
Stop time
Traveling speed 3 ~ 69cm / min
Control power supply (Input) AC 100 ~ 240V 0.35A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-5

Welding mode: Horizontal fillet

NB-5 is a cost-effective, simplified automatic welding carriage. It produces horizontal fillet welds with simple setting. Its compact and simple structure enables it to keep its position as long-selling general-purpose welding carriage.

Specifications

Mass 6kg
Dimensions W x L x H (*1) 290×261×276mm
Bottom gap (to the material) 6.5mm
Attractive force 20kg
Torch adjustment range Back & forth direction 30mm
Up & down direction 50mm
Setup angle in X direction 45°±10°
Setup angle in Y direction 90°±11°
Weaving Swing angle No Weaving Operation
Swing width
Swing speed
Stop time
Traveling speed 5 ~ 85cm / min
Control power supply (Input) AC 100 ~ 240V 1.5A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-RSV31

Welding modes: Horizontal butt and vertical butt

NB-RSV31 upgraded the weaving function of NB-RSV11 with the roller sensor that can perform butt welds without guide rail. By adding a vertical motion to a lateral linear motion, the carriage enables "V letter" and "U letter" weaving motions. Wide groove welding of thick plate is also capable. Operation is done wirelessly and operating conditions can be set remotely.

The carriage enables "V letter" and "U letter" weaving motions.

Specifications

Mass 13kg
Dimensions W x L x H (*1) 350×345×365mm
Bottom gap (to the material) 6.5mm
Attractive force 34kg
Torch adjustment range Back & forth direction 67mm
Up & down direction 65mm (including weaving width)
Setup angle in X direction 90°±15°
Setup angle in Y direction 90°±15°
Weaving Weaving shape Linear motion, V letter, Elliptical arc
Swing width Horizontal amplitude 0.1 ~ 3.2cm
Vertical amplitude 0 ~ 2cm
Swing speed 0 ~ 200cm
Stop time 0.3 ~ 1.3sec.
Traveling speed 3 ~ 64cm / min.
Control power supply (Input) AC 100 ~ 115V 2.4A
*1 L=traveling direction
*These specification are subject to change without notice.

NB-21PGW

Welding mode: Boiler piping fillet

Battery-type robot

NB-M31G

Dedicated gas cutting robot

MK-001 MAURYKING

Welding modes: Thick plate and multiple-layer butt

MK-001 has improved the efficiency in butt welds of thick plates in the fields of construction, steel frame, bridge, etc. This model wields its power in multiple-layer overlay welding and welding of short item. Teaching is unnecessary. Incorporated welding position memory function and repeat function enable automatic continuous welding under the welding conditions set once before. The whole system is manufactured compact and easy-to-carry with a small-sized carriage, wireless control box and light-weight dedicated rail. Full-automatic system in easy operation will improve working efficiency furthermore when multiple robots are operated by one worker.

Specifications

Mass Please contact us for details.
Dimensions W x L x H (*1)
Bottom gap (to the material)
Attractive force
Torch adjustment range Back & forth direction
Up & down direction
Setup angle in X direction
Setup angle in Y direction
Weaving Weaving shape
Swing width
Swing speed
Stop time
Traveling speed
Control power supply (Input) AC 100 ~ 115V 2.4A
*1 L=traveling direction
*These specification are subject to change without notice.
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