Premium motor designs tailored for Gulf Coast refining complexes and heavy marine duties.
High-Quality Wolong ATB brand YKK series high voltage three-phase AC induction motor.
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OEM Wolong ATB brand Y3 series high voltage three-phase AC motor (Frame size 355 ~ 560).
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OEM Wolong Nanyang ATB brand YKS series high voltage three-phase AC motor.
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OEM Wolong Nanyang ATB brand Y YX series high voltage three-phase AC motor.
Inquire ProductThe Texas Gulf Coast, centered around Houston, represents the largest concentration of petrochemical refining, LNG export terminals, and chemical processing facilities in the world. Operations of this scale demand massive, continuous, and highly reliable kinetic power. Within these continuous-process facilities, medium-voltage (2.3 kV to 6.6 kV) and high-voltage (10 kV to 13.8 kV) alternating current (AC) motors serve as the heartbeat of critical infrastructure—driving high-volume centrifugal pumps, massive pipeline compressors, multi-stage turbo blowers, and air separation units.
Operating high-voltage rotating machinery in Houston presents unique environmental and operational challenges. Ambient parameters include high humidity, saline-laden coastal atmospheres, extreme heat indices, and the elevated risk of catastrophic tropical weather systems. Equipment must meet strict electrical parameters, such as NEMA, IEEE 841, and API 541/547 standards. These standards guarantee that high-voltage motors run safely in Class I, Division 2 hazardous areas without causing ignition. Additionally, the motor insulation systems must withstand voltage surges, thermal cycles, and environmental factors like moisture and chemical vapors.
As the authorized primary distributor of Wolong Electric Drive Group Co., Ltd., Shaanxi Nanfang Motor Technology Co., Ltd. supplies high-voltage electric powertrain solutions worldwide. Wolong, founded in 1984 and listed on the Shanghai Stock Exchange (SH600580) in 2002, has built a global industrial manufacturing ecosystem. Wolong operates 3 R&D centers, 39 manufacturing factories, and over 100 production facilities globally, positioning it as a leading provider of high-capacity rotating machinery and control systems.
High-precision components built using simulated design, advanced insulation techniques, and robust materials.
Features cast aluminum rotors built using centrifugal casting or high-pressure die-casting. This creates a unified construction that integrates the rotor bars and end rings, delivering high mechanical strength and optimal torque curves. For heavy-duty applications, copper bar rotors are constructed with robust bar containment systems and welded end rings. For high-speed applications, retaining rings provide additional rotor stability.
Constructed from polyester film reinforced with glass cloth and high-mica-content tape. Following assembly, the wound stator undergoes a multi-stage Vacuum Pressure Impregnation (VPI) process with epoxy resin. This creates a void-free insulation system with high dielectric strength, moisture resistance, and thermal stability.
Engineered using digital simulations to optimize structural integrity, fluid dynamics, and heat dissipation. Cast iron (or welded steel) frames are built with structural margins to reduce vibration, isolate operating frequencies, and withstand mechanical shocks, ensuring cooler operating temperatures.
Comprises a specialized cover, air guide cylinders, protective grids, and acoustic damping plates. An offset side-inlet design reduces turbulence and noise caused by air restriction. Sound-absorbing materials lower operating noise levels, while an IP22 rating prevents contact with the fan.
Combining heritage engineering from Europe and America with efficient global supply chains.
By integrating leading motor brands, Shaanxi Nanfang Motor and Wolong supply products that combine century-old design heritage with modern global manufacturing efficiencies. This integration helps mitigate supply chain risks for critical operations in the Houston market.
Acquired in 2011, ATB is a leading European motor manufacturer. The group includes Morley (specializing in heavy underground mining motors) and Laurence Scott (specializing in low-starting-current utility motors).
A pioneer in high-efficiency industrial motor designs. Brook Crompton developed the 'W' and '10' motor series for variable speed drive systems in severe environments.
Established in 1882, Schorch specializes in heavy-duty medium and high-voltage driving systems for the international petrochemical, water utility, and marine sectors.
Wolong's alliance with General Electric's commercial and industrial motor division in 2018 integrated American heavy manufacturing design standards into Wolong's global product catalog.
Certifications verifying compliance with North American and international safety and quality standards.
Nemko / ATEX
CSA Standard
CE Conformity
CC Certificate
SABS Approved
TESTSAFE
Industrial operations along the US Gulf Coast require reliable supply chains to minimize costly downtime. Shaanxi Nanfang Motor Technology Co., Ltd. acts as a key link between Wolong's global manufacturing footprint and local engineering companies in Houston.
By combining Wolong’s production capacity across 39 factories with localized distribution support, we manage lead times for custom high-voltage motor builds. From initial design approval through VPI stator winding to final balancing tests, our team ensures compliance with API 541/547 and IEEE 841 standards, helping prevent project delays.
Select from our range of high-voltage motors, designed for performance in heavy industry.
OEM Wolong Nanyang ATB brand YVF series variable frequency high voltage three-phase induction AC motor.
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China Wolong Nanyang ATB brand YR, YRKS, YRKK Series three-phase High Voltage Wound Rotor Induction motor.
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OEM Wolong Nanyang NSHE series NEMA standard three-phase asynchronous AC Electric motor.
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China WOLONG Nanyang ATB brand YB3 series (compact design) high voltage explosion proof motor.
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China WOLONG Nanyang ATB brand YBC series Coal shearer cutting motor.
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OEM WOLONG YFBKK Dust-proof HV Motor Supplier, Exporter.
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High-Quality Wolong Nanyang YE4 series ultra-high efficiency three-phase asynchronous AC motor.
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High-Quality Brook brand WE Series High Efficiency Three Phase Asynchronous Motor.
Inquire ProductAddressing engineering, installation, and operating questions for medium and high-voltage rotating machinery.
Consult with our engineers to align motor electrical ratings, enclosure styles, and certified testing options with your facility specifications.
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