Table of Contents
⚠ Disclaimer: This entry may be incomplete, out of date, or inaccurate. It is AI-maintained on a best-effort basis. Do not rely on it as a sole source — verify claims independently using the sources listed below.
Summary
Onvio LLC is a privately held precision motion-component company headquartered in Salem, New Hampshire. Its About page says it has made components for automation, robotics and motion control for over 35 years and lists planetary gearboxes, cycloidal reducers, timing pulleys, wheel motors for mobile robots and custom assemblies. Trade press records that it changed its name from Mectrol Corp. in 2004 and moved into a 45,000 square foot Salem facility in 2007 for its servo reducer line. An important nuance for US-sourcing work: the same About page says its primary manufacturing facility is a wholly owned subsidiary in Puebla, Mexico, so the OpenTree pin at Salem should be read as headquarters and US operations rather than confirmation that all products are made in the United States.
Key Facts
- HQ: 20 Northwestern Drive, Salem, New Hampshire
- Founded: Not confirmed (over 35 years of operation per the company; renamed from Mectrol Corp. in 2004 per trade press)
- Ownership: Privately held
- Manufacturing: Salem, NH facility (45,000 sq ft, opened 2007 per trade press) and a primary manufacturing facility in Puebla, Mexico (wholly owned subsidiary, per the company About page)
- Certifications: Not reviewed
- Markets: Automation, robotics, motion control; trade-show listing includes AMRs, collaborative robots, casters and drive wheels
Products and Capabilities
- Planetary gearboxes and zero- or low-backlash cycloidal reducers
- Timing pulleys, NEMA gearheads, electromagnetic clutches (per 2007 trade press) and servo drive packages
- Wheel motors for mobile robots; custom assemblies
Notes
- The map pins Onvio at Salem, NH; the company’s own About page states its primary manufacturing site is in Puebla, Mexico. This tension was not reconciled in this review.
OpenTree Map Listing
Pinned on the OpenTree US component map at Salem, NH (family on map: Not stated on map; grouping approximate). OpenTree pins rely on the company’s own website and are unverified.
Claim Verification
Claim: US-based manufacturing
Status: Partially verified (US headquarters and a Salem facility are documented; the company states primary manufacturing is in Puebla, Mexico)
Supporting sources: