Butt Welder
We handle NICHIYO-brand Butt Welding Machines formerly manufactured by Nichiyo Welding Machine Co., Ltd. Replacement parts are also available for sale.
Butt Welder
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Applicable Materials |
Steel, Copper, Brass, Aluminum, Stainless Steel, and Other Alloys |
|---|---|
|
Applicable Forms |
Wire, Rod, and Strip |
|
Power Supply |
200VAC, Single Phase, 50/60Hz |
BUS type
This is a manually operated butt welding machine primarily used in wire drawing processes.
Workpiece Clamping : Manual Lever Operation
Upset Force : Spring-loaded (manually adjustable)
Operation: Welding current is applied by pressing the start button. (Foot switch optional)

BUS-6-B
BUS-13.5-B
BUS-35-B
- Wire diameter ranges shown are approximate reference values only. We recommend providing actual material samples for welding tests to confirm suitability.
- When multiple material sizes are used, or when the workpiece shape is other than round wire, electrode grooves may need to be individually designed.
- Specifications are subject to change without prior notice.
BHA type
This pneumatic butt welding machine is designed for high-volume production applications, particularly where frequent welding operations are required for component manufacturing.
Workpiece Clamping : Pneumatic
Upset Force : Pneumatic
Operation: By pressing the foot switch, the clamping, current application, upsetting pressure, electrode return, and clamp release are performed automatically.

BHA-12
BHA-25
- Wire diameter ranges shown are approximate reference values only. We recommend providing actual material samples for welding tests to confirm suitability.
- When multiple material sizes are used, or when the workpiece shape is other than round wire, electrode grooves may need to be individually designed.
- Specifications are subject to change without prior notice.
BOE type
This heavy-duty pneumatic butt welder is designed for hard-to-weld materials such as high-carbon steel wire.
Workpiece Clamping : Heavy-duty Pneumatic
Upset Force : Pneumatic
Operation: After the workpiece is clamped by the foot switch, current application, upsetting, electrode retraction, and workpiece release are automatically performed by pressing the start button.
Options : Automatic Annealing Unit, Welding Monitor, Signal Tower

BOE-4
BOE-8
BOE-12
BOE-30
BOE-50
- Wire diameter ranges shown are approximate reference values only. We recommend providing actual material samples for welding tests to confirm suitability.
- When multiple material sizes are used, or when the workpiece shape is other than round wire, electrode grooves may need to be individually designed.
- Specifications are subject to change without prior notice.
Micro Butt Welder
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Applicable Materials |
Steel, Copper, Nickel, and Other Alloys |
|---|---|
|
Applicable Forms |
Wire |
|
Power Supply |
100/200VAC, Single Phase, 50/60Hz |
BMS/SB type
This tabletop upset butt welder is designed for compact and efficient welding operations.
Workpiece Clamping : Manual Lever Operation
Upset Force : Spring-loaded (manually adjustable)
Operation: Welding current is applied by pressing the start button.

BMS-0.1-2
BMS-1-2
SB-8-42
SB-8-82
- Wire diameter ranges shown are approximate reference values only. We recommend providing actual material samples for welding tests to confirm suitability.
- When multiple material sizes are used, or when the workpiece shape is other than round wire, electrode grooves may need to be individually designed.
- Specifications are subject to change without prior notice.