GearboxParts

 

We specialize in gearboxes, transmission shafts, and essential accessories that power your farm equipment. All products are built to withstand tropical humidity, heavy soil, and intensive use in Thailand.

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    Welcome to BUy

    Agricultural Gearboxes

    Our gearboxes feature robust cast iron housing, precision-ground gears, and sealed bearings for superior torque handling. Available in worm, helical, and bevel types, they reduce maintenance costs by up to 30% in high-load applications like tractors and tillers.

    • High efficiency: Up to 98% power transfer
    • Custom ratios: Tailored for Thai crop machinery
    • Corrosion-resistant: Ideal for humid environments
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    searing

    Bearings

     Ball bearings, roller bearings, and thrust bearings; compatible with John Deere and Kubota models, reducing friction by up to 40% in humid conditions.

    seals

    Seals

    Oil seals, O-rings, and gaskets; made from nitrile rubber for resistance to oil and water, ideal for preventing contamination in rice paddy machinery.

    gear-couplings

    Couplings

    Flexible couplings, rigid couplings, and universal joints; allow for misalignment in transmission systems, extending shaft life in uneven terrains like Thai plantations.

    belts

    Belts

    V-belts, timing belts, and conveyor belts; high-tensile strength for reliable power transmission in harvesters, with heat-resistant options for tropical climates.

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    chains and sprockets

    Chains and Sprockets:

    Roller chains, drive chains, and precision sprockets; corrosion-protected for use in irrigation pumps and tillers, minimizing downtime during peak seasons.

    gearbox lubricants

    Lubricants:

    Synthetic greases and oils; formulated for high-temperature operations, ensuring smooth gearbox function in Thailand’s hot and humid environment.

    Gearbox Parts for Sale

    We have a full range of products.

    Transmission Shafts

    Crafted from high-strength alloy steel with spline or keyed ends, our shafts provide seamless power delivery. They minimize vibration and extend equipment life, perfect for harvesters and irrigation systems in Thailand’s diverse terrains.

    • Balanced design: Reduces wear on connected components
    • Length options: From 500mm to 2000mm
    • Universal joints: For flexible angle adjustments
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    Founded

    Has built 26 years of industrial expertise by 2025, evolving from a specialized manufacturer to a provider of integrated system solutions through ongoing innovation and growth.

    Employees

    Employing 201 to 500 staff, EVER-POWER Group sustains a skilled team across subsidiaries, upholding high standards in production, research, and service while promoting technological collaboration.

    square meters

    Covering 50,000 square meters, EVER-POWER Group’s facilities support large-scale manufacturing with advanced machinery, enabling precise production of diverse industrial components.

    Annual production

    EVER-POWER Group produces over 20,000,000 meters of chains annually, showcasing its efficiency in delivering high-quality transmission components under strict quality controls.

     

    About Gearbox Experts

    With a focus on Thailand’s thriving agriculture sector, we provide innovative solutions that boost productivity and sustainability. Our team of engineers and agronomists ensures products are optimized for local conditions, from the Central Plains to the Northeast highlands. We partner with leading manufacturers to deliver cutting-edge technology, backed by a commitment to environmental responsibility and farmer empowerment.

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    After-Sales Service

    We provide dedicated after-sales support with a professional technical team offering 24/7 assistance via phone, email, or chat. From installation guidance and routine maintenance to rapid troubleshooting and spare parts supply, we ensure your equipment operates reliably throughout its lifecycle.

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    Quality Assurance

    Unmatched Quality ISO 9001 certified manufacturing ensures every part meets global standards, with rigorous testing for load, speed, and environmental resistance.

    Customization Custom Solutions

    We offer bespoke designs, including modified gear ratios and shaft lengths, to match specific Thai farming equipment like sugarcane crushers or paddy transplanters.

    Expert Support

    Dedicated Customer Service 24/7 technical assistance via phone, email, or chat, including installation guides and troubleshooting for seamless integration.

    Competitive Pricing

    Affordable Excellence Direct sourcing from trusted suppliers keeps costs low, offering value-driven solutions for smallholder farmers and large agribusinesses in Thailand.

    Fast Delivery

    Reliable Logistics Partnered with local couriers for swift delivery across Thailand, with same-day shipping from our Bangkok warehouse for urgent orders.

    Mergers & Acquisitions 

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    Customer Reviews

    "I've been using Gearbox Experts' gearboxes on my rice harvesters for over a year now, and they've held up exceptionally well in the wet fields. The reduced vibration has made long days in the paddies much easier, and I haven't had a single issue with downtime."

    James Davis

    "The transmission shafts we ordered were a perfect fit for our orchard tractors, and the customization options saved us from costly modifications. Delivery was prompt, and the team provided clear guidance on installation—definitely worth the investment for our pineapple plantation."

    Stephanie Rawson

    "As a dealer, I rely on consistent quality, and Gearbox Experts delivers with their durable accessories like seals and bearings. They've improved the performance of the machinery we sell, and our clients in the rubber industry appreciate the reliability in humid conditions."

    Tyler Shaw

    Professional parts supplier

    We are professionals.

    Our state-of-the-art factory maintains one of the most comprehensive inventories of agricultural machinery parts in Southeast Asia, ensuring we can meet diverse needs with precision and speed. If required, we are pleased to send complimentary samples for evaluation, allowing you to experience our superior quality firsthand before committing to a purchase.

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    Blog

    In the realm of agricultural machinery, where efficiency and durability are paramount, maintaining optimal performance requires more than just routine checks—it demands proactive strategies tailored to challenging environments. As we delve deeper into practical tips for gearbox maintenance in humid climates, such as those prevalent in Thailand, let us explore how these measures can safeguard your equipment and enhance productivity.

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    Contact

    Contact Us for Personalized Assistance

    Contact Us for Personalized Assistance Whether you need product recommendations, custom quotes, or technical support, our team is ready to help Thai farmers succeed.

    BUY NOW

    Discover our premium selection of gearbox parts, transmission shafts, and essential agricultural accessories tailored for Thailand’s demanding farming conditions. Contact us today to request a customized quote or explore how our solutions can enhance your machinery’s efficiency and reliability.

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    [email protected]
    M-F: 8am-5pm