{"id":11431,"date":"2025-12-02T16:00:54","date_gmt":"2025-12-02T16:00:54","guid":{"rendered":"https:\/\/northamericanmining.com\/?p=11431"},"modified":"2025-12-02T19:59:22","modified_gmt":"2025-12-02T19:59:22","slug":"abb-launches-baldor-reliance-vs-master-rs-motor","status":"publish","type":"post","link":"https:\/\/northamericanmining.com\/index.php\/2025\/12\/02\/abb-launches-baldor-reliance-vs-master-rs-motor\/","title":{"rendered":"ABB launches Baldor-Reliance V*S Master RS motor"},"content":{"rendered":"
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ABB has introduced the Baldor-Reliance V*S Master RS to give operators a cost-competitive, variable-speed solution for vector-duty applications.<\/p>\n\n\n\n

With a rolled-steel frame that can provide dependable durability in a lightweight, economical design, the new release\u2019s advanced insulation system supports reliable performance across a wide speed range. The V*S Master RS delivers an efficient motor platform that is ideal for applications that require constant torque or a wide speed range, including extruders, conveyors, cranes and hoists, winders, web processing, process control, test stands, and centrifugal pumps and fans.<\/p>\n\n\n\n

The V*S Master RS, available from \u00bd to 5 horsepower, uses a rugged rolled-steel frame and Class H insulation to deliver 1000:1 constant-torque and full vector-duty performance. Its compact, lightweight design fits conveyors, fans, pumps and other variable-speed, constant-torque applications, especially where cast-iron frames do not fit.<\/p>\n\n\n\n

The motor supports a broad range of speeds, reducing the need for mechanical speed reducers or multiple motor sizes. Its high overload torque handles heavy startup loads, jams and sudden load spikes without stalling or tripping the drive, which improves uptime and process stability.<\/p>\n\n\n\n

The V*S Master RS uses Class H insulation, internal shaft grounding and three thermostats \u2013 one per phase \u2013 to protect against thermal overload. The motor exceeds NEMA MG1 Part 31 requirements for inverter-fed applications and prevents corona discharge that shortens insulation life. These features help extend service life in demanding environments.<\/p>\n\n\n\n

Built on the proven ABB Baldor-Reliance V*S Master platform, the RS Series delivers market-leading motor technology in an economical package.  It pairs seamlessly with variable-speed drives and delivers fast dynamic response, efficient operation and consistent performance across wide speed ranges.<\/p>\n\n\n\n

Key features include:<\/p>\n\n\n\n