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Jiangsu Julian Reducer Co., Ltd. was established in December 2014. It is a national high-tech enterprise with independent intellectual property rights that integrates R&D, design, production and processing, and technical services.
We are Custom JKAF Series Hollow Shaft Spiral Bevel Gear Reducer Suppliers and China JKAF Series Hollow Shaft Spiral Bevel Gear Reducer Factory. The main products are: R series helical gear reducer, F series parallel axis helical gear reducer, K series helical gear spiral bevel gear reducer, S series helical worm gear reducer, mixer, ZY series reducer, PV gearbox ,Cycloid reducer.
Widely used in: chemical reactor mixing equipment, papermaking equipment, conveying equipment, building materials equipment, environmental protection equipment, drying equipment, grain machine equipment, metallurgical equipment, textile equipment, rubber and plastic equipment, fluid equipment, etc.
The high strength and reliability of this product stem from the meticulous design and synergistic interaction of its components: Precision gears are crafted from 20CrMnTi gear steel, processed via carburizing, quenching, and precision grinding; gear shafts utilize 20CrMnTi material with quenching and precision grinding; the housing is constructed from HT200 gray cast iron with a clean cavity process; the output shaft undergoes quenching and tempering heat treatment using 40CR material. These designs endow the product with high load-bearing capacity per unit volume and exceptional structural strength, enabling stable adaptation to high-load working conditions and reliable operation in various heavy machinery transmissions.
In terms of operational performance, the product achieves a balance between low noise and high efficiency: Precisely machined gears and shaft components ensure smooth transmission, while pairing with low-noise, high-quality bearings from Luoyang or Wafangdian reduces operational noise. The motor employs an efficient design with pure copper coils and cold-rolled silicon steel sheets, enhancing power transmission efficiency—up to 95% for the reducer and 89% in worm gear scenarios.
Long service life and easy maintenance are notable advantages. Key components such as gears, shafts, and housings, through material optimization and process upgrades, can achieve a service life of over 25,000 hours under normal selection and maintenance (excluding consumables like lubricants, oil seals, and bearings). The motor's multi-layer insulation and dust-proof design enhances durability, reducing operation and maintenance costs and frequency.
Moreover, the product features strong flexible adaptability with minimal installation constraints. The motor can accommodate different power requirements, and combined with a wide range of finely segmented speed ratios (capable of achieving large ratios and low output speeds), it provides customized power solutions for diverse scenarios and adapts to working conditions with axial loads up to 5% of radial loads.
