◆Product Positioning

Unlike the YE4/IE4 series, which pursues the highest possible energy efficiency tier, this product takes a more practical approach: meeting standard compliance while balancing cost-effectiveness. Efficiency meets the national standard GB18613-2020 three-tier energy efficiency (IE3) requirement, satisfying national energy-saving thresholds while keeping procurement costs within a range acceptable to most factories — making it a commonly prioritized option for new production line setups or equipment upgrades.

◆Technical Performance

The fully enclosed structural design, combined with densely arranged cooling fins and reinforced internal airflow channels, keeps temperature rise under control even during full-load operation at 3000 RPM. Class F insulation and IP55 protection rating allow the motor to withstand relatively demanding workshop environments involving dust and humidity. Installation dimensions strictly follow standard national frame specifications, allowing direct replacement of same-spec older models during equipment upgrades without modifying the existing installation structure — reducing downtime and commissioning costs.

◆Applications

Its high-speed characteristics make it well suited for equipment with relatively light loads but a need for fast response, such as centrifugal ventilation fans, small high-speed water pumps, and air compressor units. For factory customers who want to meet national energy efficiency requirements without paying a premium for a higher efficiency tier, this motor offers a practical balance of "compliance" and "cost-effectiveness" in motor selection.

◆Where the Versatility Comes From

Most industrial equipment is designed with 1500 RPM as its default matching speed, meaning motors at this rating can typically be procured without recalculating transmission ratios or custom-designing a matching reduction gear for a special speed — allowing direct connection to the vast majority of standard equipment. For factories operating multiple production lines with a wide variety of equipment types, using a single speed category to cover as many equipment needs as possible significantly simplifies model management and spare parts inventory.

◆Structure and Protection

The motor features a fully enclosed structure with densely arranged cooling fins on the housing, paired with a reinforced internal airflow channel design that keeps temperature rise within a reasonable range during continuous full-load operation. Class F insulation and IP55 protection rating allow it to withstand the dust and humidity common in most industrial workshops, ready for use without additional protective modifications.

◆Applications

Typical applications include pump units, air compressors, conveyor belts, and general-purpose machine tools — the most common equipment types found in everyday production. Whether for bulk equipment procurement on new production lines or standardized replacement of older models, the General-Purpose High-Efficiency Induction Motor meets power needs across most scenarios at a relatively low selection cost.

◆Product Features

The motor is built with a fully enclosed structure, featuring densely arranged cooling fins on the housing paired with reinforced internal airflow channels to keep temperature rise under control during continuous operation under heavier loads. Class F insulation and IP55 protection rating allow it to withstand relatively demanding industrial environments involving dust and humidity. Its lower-speed operation places comparatively less mechanical stress on internal components, resulting in slower wear on bearings and windings over time and a more assured overall service life.

◆Performance Advantages

During startup, the motor's lower synchronous speed inherently delivers greater torque output, allowing it to more readily overcome static friction resistance or inertial loads at the moment of startup. This reduces current fluctuations and mechanical stress concentration caused by startup shock, making it well suited for medium-to-heavy load equipment where startup stability is a priority.

◆Applications

Typical applications include mixing equipment, crushing machinery, reduction gear transmission devices, and medium-sized conveying systems — equipment types characterized by heavier loads. For factory customers whose equipment frequently experiences load fluctuations and who want to balance energy efficiency compliance with equipment durability, this model represents a practical and pragmatic choice in motor selection.

◆Product Features

The motor features a fully enclosed structure with densely arranged cooling fins on the housing, paired with reinforced internal airflow channels to assist heat dissipation. Class F insulation and IP55 protection rating allow it to withstand the dust and humidity commonly found in industrial workshops. Because its operating speed is inherently low, the speed differential between the motor and the load is relatively small — when paired with an appropriately designed transmission ratio, this can eliminate certain intermediate reduction stages, simplifying the overall transmission chain.

◆Design Considerations

Every additional reduction stage added to a transmission system introduces another layer of mechanical loss and a potential maintenance point. By designing the output speed directly into a lower range, this motor allows certain low-speed operating requirements — which would otherwise depend on a separate gearbox — to be achieved in a manner closer to direct motor drive, reducing the number of components that need to be coordinated during system integration.

◆Applications

Well suited for equipment whose end-effector inherently requires lower operating speeds and where simplifying the transmission chain is a priority — such as large mixing units, heavy-duty conveyor drums, and the main drive stages of certain crushing and grinding equipment. For factory customers looking to reduce maintenance points and lower the complexity of their transmission systems, this model offers an alternative approach to system design.

◆Product Advantages

Better Heat Dissipation at High Speed: Aluminum alloy's thermal conductivity significantly outperforms traditional cast iron, allowing heat generated during high-speed operation to dissipate faster and keeping temperature rise well controlled.
Compact Overall Structure: The one-piece die-cast aluminum housing results in more streamlined external dimensions, making equipment layout easier within limited installation spaces.
Refined Surface Finish: A uniform, fine surface finish suits applications with certain aesthetic expectations for equipment appearance.
Compliant Efficiency and Protection: Class F insulation and IP55 protection rating, with support for S1 continuous duty.

◆Applications

Well suited for high-speed, light-load equipment with elevated speed requirements, such as small centrifugal exhaust fans, circulation pumps, and precision instrument spindle drives. For production line scenarios with compact equipment layouts and limited installation space, this motor delivers high-speed output performance while fitting more easily within existing spatial constraints.

◆Product Advantages

Minimal Installation Footprint: The lightweight aluminum housing and compact structural design significantly reduce the overall weight and volume of the motor. This makes it particularly suitable for integration scenarios where internal equipment space is limited and every centimeter of layout must be carefully planned.

Effortless Maintenance and Handling: Weighing substantially less than cast-iron counterparts, the motor can be easily handled by a single operator for routine mounting, dismounting, and replacement tasks. No additional lifting or hoisting tools are required, significantly reducing the complexity and cost of on-site maintenance andMaintenance.

Standard Speed for Maximum Versatility: The 1500 r/min (4-pole) synchronous speed is the default operating speed for the vast majority of conventional industrial equipment. This eliminates the need for additional transmission ratio calculations, allowing for direct integration with existing drive systems.

Energy Efficiency and Protection Compliance: The motor achieves IE3 premium efficiency class, ensuring low energy consumption and operational cost savings. It is equipped with Class F insulation and IP55 ingress protection, providing reliable defense against dust, moisture, and environmental factors.

◆Application Scenarios

This motor is ideally suited for packaging line drive components, small-scale automation equipment, precision instrument power sources, and any application with stringent requirements for installation space and equipment weight. It is particularly valuable in production line retrofit projects with limited maintenance access or where frequent maintenance is required—the compact and lightweight structural characteristics significantly reduce installation and施工 difficulty, improving overall project efficiency.

◆Product Advantages

Superior Vibration Control: The 6-pole low-speed design inherently reduces rotational vibration and mechanical noise compared to higher-speed motors. Combined with the compact, lightweight aluminum housing, the motor delivers significantly lower overall vibration amplitude, making it ideal for precision-sensitive applications.

Stable Thermal Performance: Aluminum offers excellent thermal conductivity. Even during prolonged low-speed operation, the motor maintains effective heat dissipation and stable temperature rise control, minimizing performance fluctuations caused by overheating.

Corrosion Resistance: The aluminum alloy surface develops a natural oxide layer that provides reliable corrosion resistance, ensuring long-term durability in environments with high humidity or exposure to corrosive elements.

Energy Efficiency and Protection Compliance: The motor achieves IE3 premium efficiency class, ensuring low energy consumption and operational cost savings. It is equipped with Class F insulation and IP55 ingress protection, providing reliable defense against dust, moisture, and environmental factors.

◆Application Scenarios

This motor is ideally suited for small precision equipment with stringent requirements for operational smoothness and vibration control, such as power sources for precision instruments, small circulating pumps, and light-duty processing equipment. In sites with limited maintenance access or where frequent servicing is required, the lightweight body significantly facilitates daily maintenance operations and reduces the difficulty of routine inspections.