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Explore our core planetary gearbox solutions engineered specifically for crane hoisting, hoist drum drives, and heavy lifting systems—built for maximum load capacity and operational safety.
HANGZHOU EVER-POWER TRANSMISSION CO., LTD. (HZPT) is a leading manufacturer and global supplier of high-performance gearboxes, specializing in the design, development, and production of industrial and agricultural transmission systems. With over 15 years of experience in the power transmission industry, HZPT has grown into a modern enterprise integrating R&D, manufacturing, sales, and service, serving customers in more than 60 countries across Asia, Europe, North America, and Africa.
Our manufacturing base spans over 80,000 square meters, equipped with advanced CNC machining centers, precision gear grinding machines, automated assembly lines, and state-of-the-art testing facilities. We operate a fully integrated production system that ensures consistent quality from raw material sourcing to final product delivery.
DISCOVER OUR SUSTAINABILITY PROJECTSThe global planetary gearbox market for cranes, hoists, and lifting equipment is projected to surpass USD 6.8 billion by 2030, growing at a CAGR of over 5.4%. This growth is driven by surging infrastructure investment, port expansion, smart factory construction, and the rapid adoption of automated material-handling systems across manufacturing, logistics, and construction sectors.
As lifting systems become more sophisticated—integrating IoT sensors, variable-frequency drives, and predictive maintenance platforms—the demand for precision planetary gearboxes with higher torque density, lower backlash, and longer service life continues to accelerate.
Tower cranes, mobile cranes, and crawler cranes rely on planetary gearboxes for hoist, slew, and travel motions—demanding peak torque up to 500 kNm.
Ship-to-shore cranes, RTG cranes, and offshore lifting platforms operate in corrosive marine environments requiring sealed, high-IP-rated gearboxes.
Electric chain hoists and wire rope hoists in automotive, steel, and aerospace plants demand compact, lightweight planetary reducers with S3–S5 duty cycles.
Subsea installation equipment, offshore platform cranes, and wind turbine installation vessels require explosion-proof and corrosion-resistant gear solutions.
The planetary gearbox manufacturing sector is undergoing rapid transformation, shaped by digitalization, sustainability mandates, and next-generation lifting system architectures.
From tower crane hoist drums to subsea lifting winches, planetary gearboxes are the critical power transmission heart of every modern lifting system. Here's how our solutions perform across the most demanding real-world scenarios.
HZPT planetary gearboxes power critical systems across the world's most demanding industrial sectors—from construction sites to renewable energy installations.
No diversions—just decades of refining helical, planetary, and parallel-shaft gearboxes for industrial applications. Our agricultural gearboxes power combine harvesters, irrigation drives, and tractor PTOs with unmatched durability in field conditions.
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Planetary gearboxes are at the heart of wind turbine systems, driving yaw and pitch mechanisms that optimize blade angle and nacelle orientation. Built for 20+ years of maintenance-free operation in extreme environments.
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From robotic arms to high-speed CNC lathes and machining centers, our low-backlash planetary gearboxes ensure micron-level positioning accuracy, smooth motion control, and long-term repeatability in automated production lines.
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Used in cranes, excavators, concrete mixers, and pile drivers, our rugged helical and planetary gearboxes handle heavy loads, frequent starts/stops, and harsh job-site conditions—ensuring durability where failure is not an option.
Read more →From engineering design to after-sales support, HZPT delivers a complete value chain that sets the benchmark for planetary gearbox quality in the crane and hoist industry.
Partner with HZPT—the trusted planetary gearbox manufacturer for crane, hoist, and lifting equipment manufacturers worldwide. Get a custom engineering consultation, product selection support, and competitive quote within 24 hours.
Request a Free ConsultationBeyond crane and hoist gearboxes, HZPT offers a comprehensive portfolio of precision transmission solutions for industrial, agricultural, and energy applications worldwide.
