OSC-8 PRO Pendulum Oscillator with LED Display

PRICE

The Steelmax OSC-8-PRO pendulum oscillator is the ideal weave welding solution for a wide range of applications including pipes, tubes, vessels, flanges, fittings, and much more. This intelligently designed and industry best pendulum oscillator features a bright LED display and an intuitive interface for fast, accurate pre-setting and control of four critical weld parameters: oscillation width, oscillation speed, and right and left dwell times.

Whether you’re working in pipeline construction, shipbuilding, or heavy fabrication, the OSC-8-PRO is engineered to optimize welding quality, increase productivity, and give you greater control over the welding process.

Weave Welding with Unmatched Precision

The OSC-8-PRO is a pendulum oscillator that seamlessly adapts to various weld joint geometries, producing triangle or trapezoid oscillation paths to ensure optimal material deposition and superior fusion between base metal and weld metal especially in thicker sections. When welding wide grooves or gaps, the oscillation pattern enables wider weld beads that cover more area effectively, with multiple layers delivering robust, high-strength joints.

Designed for versatility and portability, the OSC-8-PRO integrates seamlessly with track-mounted and trackless welding carriages, welding positioners, turning rolls, and column and boom systems. It can also operate as a fully independent unit using its rugged freestanding supports which gives fabricators maximum flexibility on any job site.

With its compact design, durable construction, and easy-to-use controls, the OSC-8-PRO helps fabricators achieve consistent, high-quality welds with improved efficiency and repeatability.

SKU: SM-OSC-Pro-8 Categories: ,

Description

  • Lightweight and compact design
  • Four independently adjustable parameters: oscillation width, speed, and dwell time on each end
  • Triangle and trapezoid weld path profiles
  • Ergonomic four-knob control panel for fast, intuitive adjustments
  • Digital LED display for precise parameter readout, operating status, and safety/diagnostic information
  • Two control modes: manual and external start
  • Operates as a stand-alone unit or integrates into advanced welding systems including tractors, columns and booms, positioners, and gantry systems

Technical Specifications

OSC-8 Technical Specifications
Voltage14–24 V DC
Power50 W
Torch typeMIG/MAG
Torch diameter 5/8–7/8’’ (16–22 mm)
Oscillation typePendulum
Oscillation width at r=6" 1/32"–1-3/16’’
(1-30 mm)
Oscillation speed12–115 cycles/min
Oscillation dwell time on ends0–3 s
Maximum torque 5.7 lb·ft (8 N·m)
Protection LevelIP 21
Acceptable temperature range 32–122°F (0–50°C)
Weight 4 lbs ( 2kg)

 

Additional information

Weight 8 lbs
Dimensions 11 × 10 × 7 in

Accessories

AccessoriesPart NumberProduct Image
Freestanding Mini-Manipulator
- Provides full control of the Welding Oscillator position during independent use.
   • 22" horizontal x 25" vertical adjustable stroke
   • Fits torch handles from 5/8" to 7/8"
SM-STJ-0629-24-00-00-0
115V or 230V Power Supply
- Powers oscillator when used independently.
SM-ZSL-0497-16-00-01-0 (115V)
SM-ZSL-0497-16-00-00-0 (230V)
Arc Ignition Control Box
- Initiates welding arc.
SM-ZSP-0475-58-00-00-0
Arc Ignition Control Cable
- Connects system to welding power source.
SM-KBL-0475-58-05-00-0

Application Use Cases

The S14-M suits mechanical fabrication, transportation, and construction work where angled cuts matter as much as a clean edge. It handles pipe, plate, channel, conduit, angle iron, metal studs, rebar, and tubing, making it useful for structural steel fabrication, custom metal frames, and repeatable angle cuts on production runs. Its 1750W motor and portable 72 lb frame support both jobsite work and continuous shop use.

Frequently Asked Questions

The S14-M offers a wider +/-46° mitering range compared to the S14's 45°, plus a heavier cast-aluminum base for added stability. Both share the same 1750W motor, 14" blade, and pipe capacity, with the S14-M priced for its extra versatility.

The S14-M comes in both 120V/60Hz (SM-S-14-M) and 230V/50Hz (SM-S-14-M-230) versions, so it runs on standard shop power or 230V circuits depending on your facility's setup.

A newly designed 14" laser-cut TCT blade for mild steel is included. The 1" arbor bore accepts other compatible 14" blades, so operators can swap in one suited to aluminum, stainless, or thinner materials.

The S14-M miters up to +/-46°, letting operators dial in custom angles for fabrication layouts. The precision miter table locks at the set angle, delivering repeatable, accurate cuts across a production run.

At 72 lbs, the S14-M is portable enough for jobsite use while still built for shop duty. Steelmax positions it for both field and shop environments, making it a flexible pick either way.


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