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China, Chinese Totem High-Efficiency Precision Worm Gear Set for Heavy-Duty Industrial Gearboxes1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Power Transmission PartsWormWorm Gear SetWorm Shaft
SHANGHAI TOTEM MACHINERY CO., LTD.
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Product DescriptionTotem High-Efficiency Precision Worm Gear Set for Heavy-Duty Industrial GearboxesThis is a custom-made worm gear and worm set for a client. The worm gear adopts a plane double-enveloping hourglass tooth profile, which is a widely used tooth type. The center distance of the worm gear pair is 780 mm. The worm gear is made of 12-2 tin bronze, with a wheel core forged from 42CrMo. The outer circle of the wheel core is precision-ground, and the internal spline is wire-cut to ensure accuracy. The worm is approximately 2.5 meters long, made of high-grade alloy steel 38CrMoAl, subjected to quenching and tempering heat treatment, glow ion nitriding, and gear grinding to guarantee machining precision.SpecificationApplications1.Industrial Gearboxes2.Mining Conveyors 3.Steel Rolling Mills 4.Ship Steering Systems Key ConfigurationsMaterial: Worm: 20MnCr5 (Case Hardened), Wheel: Bronze (SAE 660)Backlash: ≤0.05mm (Adjustable)Efficiency: Up to 90%Customization: Shaft diameter (10–80mm), right/left-hand rotationThis worm gear pair is used in the reduction gearbox of the screw-down mechanism for a thick stainless steel plate rolling mill in a large steel plant. After prolonged operation, it has demonstrated stable performance and outstanding characteristics such as excellent wear resistance, impact resistance, high load capacity, and long service life.A miniature worm gear set optimized for robotic joints and automated machinery. The aluminum housing reduces weight, while the multi-start worm enhances positioning accuracy and dynamic response. Ideal for CNC stages and servo-driven systems.This precision-engineered worm gear set is designed for heavy-duty industrial gearboxes, featuring a hardened steel worm shaft and bronze worm wheel for superior wear resistance. With a gear ratio of 15:1, it ensures smooth power transmission and low noise operation in conveyor systems, mixers, and packaging machinery.Other Product RecommendationsCustom configurations available upon requestWe have different specifications of oil forging presses,ring rolling machines,electric arc furnaces,thus we can provide variety of forging,casting and welding materials according to customer's requests.Large capacity, completed variety of quenching medium: oil,water,salt water,water based mixture.Company ProfileSHANGHAI TOTEM MACHINERY CO., LTD.Shanghai Totem Machinery Co., Ltd. (Totem Machinery), founded in 2010, is a leading high-tech enterprise integrating R&D, production, sales, and import-export trade, headquartered in Shanghai.With 15 years of deep expertise in the machinery industry,Totem Machinery specializes in mechanical equipment, components, and bearings, excelling in providing professional solutions for the design, modification, production, and development of complex structural assemblies (e.g., bearing housing systems: ship supports, rolling mill supports; transmission systems: mining dragline applications, wind power generation, etc.). As an industry leader, our products serve a wide range of sectors, including metallurgy, chemical, shipbuilding, mining, cement, thermal power plants, agricultural machinery, and machine tool accessories.The company boasts an experienced team of mechanical designers, production engineers, assembly technicians, and sales professionals, equipped with advanced manufacturing technology, precision processing equipment, and state-of-the-art inspection instruments. We have established a comprehensive product quality assurance system and after-sales service network. Upholding the principle of "Quality as the Foundation, Service as the Core, Integrity as the Soul,"Totem Machinery remains committed to innovation and strives to become a global benchmark in the machinery manufacturing industry.Why Choose Us?Other ProductsProfessional Customization ServicesComplate processing solution Perfect quality control systemExported Over 50+ Countries WorldwideTurnkey project solutionsBearing ChockGear ShaftGear WheelFlange ShaftGirth GearFAQQ.What's TOTEM product processing progress?A.Drawing CHECK, Make Forging Mold, Forging Mold Quality Inspection Check, Machine Processing, Check Size\Hardness\Surface Finish and other technical parameters on drawing. Q.How about TOTEM's export package?A.Spray anti-rust oil on Herringbone Gear Shaft, Wrap waterproof cloth around Gear Shaft for reducer, Prepare package by shaft shape&weight to choose steel frame, steel support or wooden box etc. Q.Could I customize gear\gear shaft on TOTEM?A.We supply customized Gear Shaft,Eccentric Shaft,Herringbone Gear,Internal Gear,Bevel Gear with big module, more than 1tons big weight, more than 3m length, forging or casting 42CrMo/35CrMo or your specified required material. Q.Why can I choose TOTEM?A.TOTEM has 24hrs Salesman on-line, guarantee quick and positive feedback.TOTEM Machinery invests and becomes shareholders of several machine processing factories, forging factories, casting factories, relies on these strong reliable and high-quality supplier's network, to let customers worry-free purchase.Experienced and Professional Forwarder Guarantee Log. transportation.
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