K-BUG 5050
A compact, stand alone pendulum weave welder for increasing weld production.
The K-BUG 5050 is a compact unit designed for use with a torch support and positioner fixture or retrofit to a carriage. This is ideal for fillet or butt joints with flat or curved profiles. Motion parameters, including weave speed, weave width, and dwell times are digitally controlled by the remote pendant control. The pendant also offers center steering and interfaces with the welding power source to control the weld contact.
Industry Proven:
- Heavy Fabrication & Manufacturing
- Shipyards
- Oil & Gas Industry
Welding Applications:
- All Position Fillets
- Lap Joints
- Seam Welds

Features:
- Compact, lightweight design for ease of use
- Independent control of dwell times from 0 – 10 seconds
- Control box equipped with magnet
- Torch “quick connect”
- Weave speed and width controls
- Modular design for a multitude of applications
- Motor with high ratio gearbox for pendulum motion prevents torch movement when power is off
- High speed motor for pendulum weaving
- Programmable puddle control and crater fill times
- Independent control of pendulum weaving right and left dwell times
- Closed loop speed control to prevent drift from center weld position
- Storage of motion parameters after power is turned off
- Weld contactor on/off switch
Key Features of the K-BUG 5050 Pendulum Weave Welder
Compact, Lightweight Design
Easy to transport and operate, even in tight or vertical spaces, reducing fatigue and increasing access.
Precision Pendulum Weaving Control
Fully adjustable weave speed, width, dwell time, and travel speed for precise, tailored welds.
Flexible for Various Applications
Handles horizontal and vertical welding; compatible with MIG, MAG, and FCAW processes.
Programmable Welding Settings
Save custom parameters for repeatable results with a user-friendly interface.
Durable Motor System
Engineered for heavy-duty use with reliable, long-lasting performance.
Closed-Loop Speed Control
Maintains consistent speed under load for uniform weld quality every time.
Why Choose the K-BUG 5050 Pendulum Weave Welder?
Increased Weld Productivity and Precision
Automated pendulum weaving reduces manual errors and speeds up production cycles, saving time and reducing costs without sacrificing quality.
Flexible for Multiple Welding Applications
Its ability to handle different joint types and orientations makes it a versatile tool for a wide range of welding tasks, regardless of industry.
Built for Longevity and Reliability
With industrial-grade components and a solid design, the K-BUG 5050 is built to perform reliably, day in and day out, in even the toughest work environments.
Get In Touch
CONTACT US!
Whether you have questions about our industrial pipe-cutting machines or are interested in buying and need to contact a distributor, we can help. Contact us by filling out our form below or giving us a call. At Bug-O Systems, we are ready to help you access high-quality and efficient mechanized solutions.
GET IN TOUCH
Our Address
280 Technology Drive
Canonsburg, PA 15317
Our Hours
Monday - Friday: 7:30am - 4:30pm ET
sales@bugo.com