Water-cooled micro-welding head ORBIWELD 19

orbitalhigh-precisionfor tubes

OverviewORBIWELD 19 is a compact, liquid-cooled micro weld head designed for precise orbital welds on small pipe diameters. It is available in two variants: OW 19 and OW 19 HD. The weld head delivers high performance in a minimal space, with comfortable handling and integrated liquid cooling for intensive use.Key FeaturesCompact design optimized for confined work environmentsIntegrated liquid cooling to maintain stable operating temperature during extended cyclesHigh stability and long service life through robust constructionIntegrated control panel in the aluminum handle for direct access to essential functionsErgonomic one‑hand operation with clamping leversFlip cover for visual inspection of pipe alignment before weldingUsable horizontal, vertical or at an angleNarrow and wide clamping inserts for various applicationsExpandable to OW 19 HD with a conversion kitVariantsOW 19 — standard micro weld headOW 19 HD — Heavy Duty variant with reinforced clamping mechanism, optimized for extreme loads and high weld counts (suitable for semiconductor industry installation and hook‑up)Typical ApplicationsMicro orbital welding on small diameter tubingPipe installation and hook‑up in the semiconductor industry (OW 19 HD)Welding in confined or hard‑to‑reach workspacesAccessory / Productivity OptionOptional ORBITWIN switching unit allows alternating operation of two weld heads to reduce setup and idle times and increase throughput.Technical Description BlocksCompact Design:Space‑saving layout ideal for confined environments3‑part clamping mechanism prevents parts from protruding beyond the shape, even when openHigh Stability and Service Life:Robust construction for stable performance under intensive useReduced material wearIntegrated liquid cooling protects against overheating and ensures consistent operating temperatureLong service life and reduced downtimeSimple and Efficient Operation:Control panel integrated in the aluminum handle for direct control of essential functionsOne‑hand operation via ergonomic clamping leversFlip cover facilitates visual inspection of pipe alignment before weldingMaximum Flexibility:Operable in horizontal, vertical or inclined positionsMultiple clamping inserts (narrow and wide) for different applicationsConvertible to OW 19 HD with a conversion kitOW 19 HD for Extreme Loads:Heavy Duty variant with a reinforced, stable clamping mechanismOptimized for high clamping force and precise pipe alignmentDurable and designed for high numbers of welds in short timeframesReliable performance under extreme loadsTechnical specificationsModel: ORBIWELD 19 (OW 19 / OW 19 HD)Pipe outer diameter range: 3.00 mm – 19.05 mm (0.118 – 0.750 in)Operating weight: 7.5 kg (16.5 lbs)Cooling: integrated liquid coolingClamping: 3‑part clamping mechanism; narrow and wide inserts availableVariants: OW 19 (standard), OW 19 HD (Heavy Duty)Expandability: convertible to OW 19 HD with conversion kitOptional accessory: ORBITWIN switching unit for alternating operation of two weld headsTypical uses: semiconductor industry, confined‑space welding, high‑frequency welding operations