High-reliability propulsion and frequency-controlled drive solutions configured to match Costa Rica's industrial safety and efficiency standards.
Costa Rica is leading the Central American region in transitioning to carbon neutrality, governed by its ambitious Plan Nacional de Descarbonización. This country is aggressively phasing out fossil fuels and modernizing its manufacturing infrastructure. As a key destination for high-tech manufacturing, medical device packaging, agro-processing (including coffee and sugar refining), and eco-tourism, local industries require highly efficient, robust, and safe electric propulsion systems.
Industrial parks such as the Coyol Free Zone and Coris Industrial Park are experiencing a transformation. The requirement for standard induction motors is rapidly giving way to high-performance, permanent magnet, and explosion-proof motors. The agricultural sectors require heavy-duty water pumps and conveyors capable of handling high humidity, while the marine industry is moving rapidly toward clean, electric outboards to support eco-tourism in areas like Puntarenas and Guanacaste.
To support this green energy transition, procurement departments require international standard certifications (ATEX, IECEx, UL, CE) to ensure compatibility with Costa Rica's electrical grid, which features a frequency of 60 Hz and voltage options typically spanning 240V/480V for industrial three-phase connections.
Shaanxi Nanfang Motor Technology Co., Ltd is the authorized distributor of Wolong Electric Drive Group Co., Ltd. Founded in 1984 and listed on the Shanghai Stock Exchange in 2002 (code SH600580), Wolong has pioneered technological leadership in global electric motor and drive manufacturing for over 30 years.
Today, Wolong's global reach includes:
With an emphasis on carbon-neutral industrial upgrades, Wolong remains a premier choice for major enterprises seeking robust energy-saving designs and ATEX/IECEx/NEMA/CSA certifications.
Unmatched system integration capabilities, international safety compliances, and robust brand heritage.
We provide standard and customized explosion-proof motors with international certifications including ATEX, IECEx, and CU-TR, ensuring maximum safety in hazardous petrochemical, oil, gas, and dust-filled mining zones across Costa Rica.
Designed to meet strict environmental regulations, our motors are available in IE3, IE4, and IE5 energy ratings, incorporating permanent magnet technology that significantly reduces operational overhead and energy footprints.
Wolong consolidates internationally recognized century-old brands such as Brook Crompton, Morley, Laurence Scott, Schorch, ATB, and OLI under a single platform, serving standard industrial to nuclear power generations.
R&D and Technical AdvantagesBy establishing specialized drive R&D facilities across Germany, the UK, Austria, Japan, and China, Wolong has unified global technical expertise. Our laboratories utilize multi-physics simulations for heat dissipation, magnetic flux management, and mechanical durability, placing our industrial electric drives at the pinnacle of efficiency and reliability.
Explosion-proof Product LeadershipOur flameproof and increased-safety motors exhibit exceptional resilience under heavy structural vibration, thermal fluctuations, and chemical exposure. These products are widely deployed in the world's most demanding environments, meeting ATEX and IECEx specifications to ensure reliable process operation.
Decades of engineering lineage combined under the Wolong brand to provide high-specification, high-reliability equipment.
In 2011, Wolong acquired 97.94% of the Austrian ATB Group. This group brings together the legendary Morley brand, which possesses a 130-year lineage in manufacturing specialized motors for underground coal mining, and Laurence Scott, the premier manufacturer of low starting current motors for nuclear plants and naval vessels. The integration of ATB elevated Wolong's technological capabilities in heavy industry applications.
With more than a century of experience in motor design and innovation, Brook Crompton joined the Wolong Group, bringing its advanced "W" and "10" series low-voltage and medium-voltage AC motors. Brook Crompton is recognized globally for manufacturing energy-efficient drivetrains suited for harsh chemical environments.
Schorch (established in 1882) joined Wolong in 2011, providing top-tier drive systems to international petrochemical complexes, water processing plants, and marine test facilities. Parallelly, OLI, a global market leader in vibration motor design, partnered with Wolong to secure key market share in material handling and processing industries.
In 2015, China's largest research and production base for explosion-proof motors, Nanyang Explosion-proof Group (CNE), officially joined Wolong. In 2018, Wolong acquired the industrial motor business of General Electric (GE), gaining deep intellectual property, service footprints, and product lines for critical heavy industries including pulp and paper, mining, and metallurgy.
Tested and audited under leading international frameworks for compliance with demanding market access requirements.
Nemko / ATEX
CSA Standard
CE Compliance
CC Approval
We adhere to a comprehensive market-entry strategy designed to clear international trade barriers. Our products comply with:
A breakdown of the materials, processes, and engineering features that deliver superior motor reliability.
Our rotors feature robust cast aluminum or copper bar configurations depending on output requirements. Utilizing advanced centrifugal aluminum casting or high-precision die-casting, the molten aluminum is injected directly into the rotor core slots. This process fuses the rotor bars and end rings into a single piece, minimizing slip losses and structural resonance. For larger capacity systems, copper bar rotors are used with high-integrity end ring welding to support high rotational speeds and harsh starting cycles.
The stator coil utilizes polyester film and glass-fiber-reinforced copper wire insulated with high-grade mica tape. The complete assembly undergoes a specialized Vacuum Pressure Impregnation (VPI) cycle, filling microscopic air gaps with solventless resin. This process enhances the motor's dielectric strength, mechanical rigidity, moisture resistance, and thermal endurance under high duty cycles.
Developed using fluid and structural multi-physics digital models, our motor frames are cast from high-tensile cast iron or fabricated steel. The design maximizes cooling surface area while providing substantial mechanical rigidity. This stiffness isolates vibrations and protects the internal core against physical impact, maintaining a low thermal gradient across the machine.
The low-noise ventilation system incorporates an optimized air guide cylinder, protective window, and structural silencer plates. By positioning the air intake on the side, the design minimizes noise generation from airflow directional changes. Integrated sound-absorbing materials lower high-frequency noise levels, while maintaining an IP22 rating to prevent direct contact with rotating elements.
Through our integration with Wolong's Factory 4.0 automation, we optimize the production workflow to secure a reliable supply chain. Our manufacturing facilities employ real-time IoT monitoring, automated stator winding, and computerized balancing rigs to maintain consistent quality.
This automated capacity allows us to achieve:
How our motor technology meets the specific needs of Costa Rica's key growth industries.
Our OEM Wolong 40kW Electric Outboard Motor is designed to support quiet, zero-emission boating in Costa Rica's protected reserves and coastal areas. This system provides reliable propulsion without polluting delicate marine ecosystems.
In sugar refining, coffee processing, and agricultural irrigation (such as Guanacaste irrigation systems), our YE4 ultra-high efficiency and WEPM permanent magnet motors operate reliably in high ambient humidity and dust, helping agricultural companies minimize energy overhead.
Deploying Wolong’s certified explosion-proof motors (such as the YBX5 and YBBP series) protects chemical processing plants and refineries against explosive vapors. Their heavy-duty enclosures and spark-containment systems prevent combustion in critical process environments.
Browse our selection of low, medium, and high-voltage three-phase asynchronous and synchronous motors for Costa Rican projects.
Addressing core procurement questions and technical considerations for electric motor deployments in Costa Rica.
Costa Rica operates on a 60 Hz electrical grid. For industrial three-phase configurations, standard voltages include 240V and 480V. High-voltage operations may utilize 4160V or higher depending on the utility substation. We configure our motors specifically for 60 Hz frequencies, providing the winding designs required to prevent overheating and ensure efficient torque delivery under local grid conditions.
Most local engineering firms and safety authorities in Costa Rica accept ATEX (European standards) and IECEx (international standards), along with UL/CSA standards. Our explosion-proof series (YBX5, YBBP, and Brook WEX3) hold comprehensive ATEX and IECEx certifications. These certifications verify the motor's safety rating for explosive gases and combustible dusts.
High relative humidity can degrade insulation systems, causing phase-to-phase shorts. We address this environment by treating our motor stators with the Vacuum Pressure Impregnation (VPI) process using class F or H resins. We also offer optional space heaters to prevent moisture condensation during motor shutdowns, and seal enclosures to meet IP55, IP56, or IP66 standards.
Lead times depend on the level of customization required, typically ranging from 6 to 12 weeks from production release. We ship via major sea transport lanes directly to Puerto Caldera (for Pacific deliveries) or Puerto Limón (for Caribbean access). Airfreight options are available for urgent component deliveries.
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