15kW Motor
What is a 15kW Motor?
The 15kW motor is a benchmark model for heavy-duty industrial applications, featuring a standardized 160L extended heavy-duty frame and manufactured in strict accordance with GB/T 755 and IEC 60034 international standards for electrical safety and performance. Representing a pivotal power rating in industrial equipment, this 15kW model differs significantly from standard 160M units; its extended core delivers high torque, exceptional thermal capacity, and robust impact resistance, ensuring stable, continuous output under constant loads. It is ideally suited for demanding operating environments characterized by high loads and fluctuations-such as large-to-medium crushing equipment, mining auxiliary machinery, high-pressure fluid systems, heavy-duty conveyors, and integrated industrial production lines.
The extended 160L frame provides increased electrical and mechanical margins, enabling reliable S1-duty continuous operation at full load around the clock. It is engineered to withstand the rigors of heavy industry, including frequent shock loads, voltage fluctuations, heat accumulation, and dynamic load variations.
Models





Features
- Engineered for steady-state precision to eliminate speed drift during high-power operation: Unlike conventional high-power motors that suffer from significant speed fluctuations and load-induced drift, this 15kW motor (featuring an extended 160L frame) utilizes a custom-engineered, precision-matched stator-rotor air gap to ensure a uniform and symmetrical magnetic field. It maintains minimal speed fluctuation and stable, linear power output across variable, shock, and continuous full-load conditions. This makes it ideally suited for high-precision applications-such as large-scale mixing, precision conveying, and constant-pressure fluid systems-effectively resolving the issues of poor load stability and insufficient operational accuracy common in standard high-power motors.
- The entire unit features a fatigue-resistant, reinforced design tailored for cyclic alternating loads. Specifically engineered to withstand the fatigue-inducing conditions faced by mining, crushing, and conveying equipment-such as frequent start-stop cycles and alternating positive/negative loads-the structure has undergone targeted fatigue-resistance enhancements. An extended core improves electromagnetic structural stability, a thickened housing disperses vibrational stress, and reinforced, integrally cast bearing housings withstand high-frequency alternating stress impacts over the long term. These measures eliminate structural fatigue, performance degradation, and component loosening during prolonged operation, significantly extending the interval between major overhauls.
- Featuring wide-voltage adaptation technology, the system remains unaffected by fluctuations in complex grid conditions. Equipped with a high-power, voltage-compatible electromagnetic design, it withstands standard industrial grid voltage fluctuations of ±10% and adapts to challenging environments-such as aging industrial sites, remote construction zones, and isolated mining areas-characterized by unstable voltage or slight three-phase voltage imbalances. It ensures robust startup at low voltages and reliable operation at high voltages without insulation breakdown, effectively resolving industry pain points where high-power motors place heavy demands on the grid and are prone to tripping or burnout due to voltage fluctuations; its operational tolerance far exceeds that of standard motors.
Products Description
|
Model |
Y2 Series 15kW Motor |
|
Frame |
160 |
|
Power |
15kW |
|
Speed |
3000rpm, 1500rpm, 1000rpm |
|
Voltage |
220/380V, 230/400V, or customization |
|
Frequency |
50HZ/60HZ |
|
Efficiency |
IE1, IE2, IE3, IE4 |
|
Motor shaft diameter |
Φ42 |
|
Cooling |
Fan |
|
Protection |
IP44/IP54/IP55 |
|
Housing |
Aluminum/Cast Iron |
|
Ambient temperature |
-15℃≤0℃≤40℃ |
|
Altitude |
No exceeding 1000 meters |
|
Duty |
S1 |
Drawings

Installation position

Our advantages

Production








Application



Company Profile



FAQ
Q: Will a high-power 15kW pulverizing unit frequently overheat and trip when subjected to prolonged, high-impact operation?
A: No, it will not frequently overheat or trip. This unit is specifically optimized for pulverizing, crushing, and screening operations involving high-impact loads. It features ample torque reserve, high thermal capacity, and Class F insulation. It effectively buffers against current surges caused by intermittent material jamming or sudden load fluctuations; the temperature rise is gradual, heat dissipation is rapid, and operation remains stable under long-term high-impact conditions, resulting in a failure rate far lower than that of standard motors of the same power rating.
Q: How can one accurately match the load and avoid energy waste when selecting a 15kW motor with a 160L extended frame?
A: This 15kW motor, featuring a 160L extended frame, offers ample load margin. It is designed for continuous operation at 70%–100% of rated load and is suitable for heavy-duty equipment-such as mining crushers, heavy-duty conveyors, and industrial mixers-that operates under full or variable loads. When selecting the motor, simply match the equipment's rated power to the operating conditions; there is no need to intentionally oversize the power rating. For equipment involving light loads or intermittent operation, a standard motor is preferable to this heavy-duty model; this effectively avoids the energy losses associated with running a high-power motor under light loads, thereby balancing operational stability with energy efficiency and cost-effectiveness.
Q: Are the bearings of a 15kW high-power motor prone to damage during prolonged full-load operation? How can their service life be extended?
A: This unit is equipped with heavy-duty, reinforced precision bearings and features an extended motor frame with a wide-span support structure; this design ensures even load distribution and offers excellent resistance to pressure and wear. In its factory configuration, the motor is built to withstand long-term full-load operation, high vibration, and shock loads without sustaining damage. To significantly extend bearing service life and reduce the frequency of downtime for maintenance, users simply need to maintain precise drive alignment, avoid excessive belt tension, periodically replenish high-temperature resistant grease, and prevent bearing housings from being compromised by prolonged exposure to moisture or dust accumulation.
|
|
|
|||
|
|
||||
Hot Tags: 15kw motor, China 15kw motor manufacturers, suppliers, factory, 3 Phase Ac Electric Motor, 3 Phase Ac Induction Motor, 3 Phase Machine, Small 3 Phase Induction Motor, Small 3 Phase Motor, Small Three Phase Motor
Previous
11kW MotorNext
18.5kW MotorYou Might Also Like
Send Inquiry




































