Rugged cast iron construction, compliant with IEC 60034 standards, reliable power for cost-conscious projects.
The JWMotor Y2 Series is a Totally Enclosed Fan Cooled (TEFC) three-phase asynchronous motor designed for the global market. Recognized as an industrial classic, this series balances IE2 High Efficiency with a robust high starting torque design, making it the preferred choice for budget-sensitive projects and continuous duty (S1) applications.
Engineered with Standard IEC Metric Frames and a heavy-duty Cast Iron housing, the Y2 Series serves as a perfect drop-in replacement for harsh industrial environments. It delivers what global maintenance teams and OEMs value most: a "Simple, Durable, and High-ROI" power transmission solution.
Decode model numbers for quick, precise replacements.
Technical Specifications
JWMotor Product Range:
Technical DownloadsOperating Conditions
* Class H insulation is available for high-temperature environments.
* Power derating is required for high-altitude regions.
JWMotor offers you motor solutions with the following significant advantages
Cost-Effective CAPEX Optimization
Engineered specifically for budget-sensitive projects and MRO (Maintenance, Repair, and Operations) inventory. Unlike expensive IE3/IE4 motors, the Y2 Series offers an exceptionally low initial capital expenditure (CAPEX). It is the pragmatic choice for backup pumps, auxiliary fans, or machinery destined for regions with standard energy efficiency regulations.
Simplified Maintenance
Featuring a classic, robust architecture, the Y2 Series is field-serviceable by any plant technician without specialized training. This easy-to-repair design ensures maximum uptime and significantly minimizes reliance on expensive external service teams or proprietary tools.
Rugged Cast Iron Housing
The entire Y2 range comes standard with heavy-duty, high-grade HT200 Cast Iron frames and end shields. Its superior natural vibration damping and shock resistance make it the ideal driver for crushers, ball mills, and heavy-duty compressors operating in harsh industrial environments.
Global Interchangeability
Manufactured strictly in accordance with IEC 60072-1 dimensional standards, the Y2 Series serves as a seamless drop-in replacement for legacy European models, including the Siemens 1LA7 / 1LG4 Series and ABB M2BA Series. It guarantees identical shaft heights, foot mounting patterns, and flange dimensions.
Industry Applications
FAQ
Can the Y2 series motors be used as a direct replacement for other IEC standard motors?
Yes. The Y2 series is manufactured strictly according to IEC 60034 and DIN 42673 standards. It uses standard IEC metric frame sizes (from 63 to 355), ensuring that shaft center height, foot mounting dimensions, and flange specifications are completely consistent with other global brands. Whether you want to replace an older Y-series motor or a standard motor from European manufacturers such as Siemens and ABB, our Y2 series allows for a seamless direct replacement.
What applications are the Y2 series three-phase asynchronous motors best suited for?
The Y2 series is a general-purpose industrial motor designed to balance performance and cost-effectiveness. With its robust cast iron housing and high starting torque, it is ideal for continuous duty (S1) applications such as pumps, industrial fans, blowers, compressors, and conveyors. It is particularly suitable for machinery that does not require ultra-high energy efficiency (IE3/IE4), reducing initial purchase costs for OEMs and replacement projects.
Can the Y2 series motors operate in harsh environments?
Yes. The Y2 series features a fully enclosed fan-cooled design (TEFC/IC411) and an IP55 protection rating. This provides protection against dust and low-pressure water jets from any direction. Using Class F insulation (tested for Class B temperature rise), the motors can withstand ambient temperatures up to 40°C and have thermal margin for short-term overloads, including mining, agriculture, and manufacturing.
