Dongguan Ganyuan Hardware Technology Co., Ltd. specializes in CNC precision hardware customization and holds ISO9001 quality management system certification. The entire process, from raw materials and processing to testing and warehousing, adheres to standardized quality control specifications. The factory is equipped with a full set of high-precision CNC equipment, including CNC lathes, four-axis machining centers, five-axis machining centers, and milling-turning composite machines.
Machining accuracy can reach ±0.005mm, and digital automated processing efficiency is 30% higher than traditional processes. Relying on intelligent flexible production lines, the company can mass-produce standard multi-gear external spline gears, while also undertaking customized heavy-duty, multi-groove, and non-standard spline gears, providing stable power transmission components for engineering machinery, automated production lines, and heavy-duty transmission equipment.
Multi-layer external spline gears are composed of multiple layers of uniform spline teeth, a central reference hole, and positioning mounting holes. They adhere to stringent standards for spline tooth pitch, coaxiality, tooth surface parallelism, and indexing uniformity.
Ganyuan Hardware has established a multi-machine collaborative machining system: CNC lathes complete the rough and finish turning of the gear base; four-axis and five-axis linkage machining centers perform multi-layer external spline teeth milling in a single setup, precisely controlling the indexing and tooth profile dimensions of each spline layer and avoiding concentricity deviations caused by multiple setups; and milling-turning composite machines simultaneously complete turning, spline milling, drilling, and deburring. This flexible combination of equipment enables both large-scale standardized production and the customization of non-standard multi-layer spline gears with varying numbers of layers, tooth profiles, and hole diameters according to drawings.
Multi-Gear External Spline: Exquisite A High-Precision Core Component for Heavy-Duty Transmission Systems
Ganyuan multi-layer external spline gears follow a complete closed-loop production process, with four major processes strictly controlling transmission accuracy and structural strength. The first step is raw material selection, using high-strength alloy structural steel with a dense material free of internal defects to ensure resistance to deformation under heavy loads.
The second step is five-axis CNC integrated gear milling, where toolpaths are optimized using programming simulation in the early stages, resulting in a single, multi-layered, regular spline gear with strict control over the coaxiality of the inner and outer circles and tooth flank clearance. The third step is tooth surface hardening heat treatment to improve the wear resistance and hardness of the splines, extending their continuous service life. The fourth step is comprehensive precision inspection, verifying the tooth pitch, concentricity, and tooth surface finish of each piece, eliminating defective products with tooth deformation or uneven indexing, ensuring uniform meshing clearance and smooth, uninterrupted transmission.
The CNC-machined multi-link external spline gears, relying on alloy steel base materials and integrated gear milling technology, possess two core practical characteristics. First, it features high-precision and stable transmission. The multi-layered spline indexing is precise, and the tooth surface fit is high, ensuring uniform and smooth power transmission during equipment operation, significantly reducing vibration and transmission noise.
Second, it boasts a highly adaptable and durable structure. The multi-layered, multi-row spline distributes the load, resisting pressure, impact, and wear. It is suitable for complex transmission scenarios such as heavy-duty engineering machinery, large conveying equipment, and precision heavy-duty automated equipment, and is compatible with multi-gear synchronous power output requirements.
The exposed spline teeth of multi-link external spline gears are precision meshing surfaces. Even slight bumps or scratches can directly damage the meshing precision, causing transmission failure.
Ganyuan Hardware has established a complete closed loop for quality inspection, protection, and logistics delivery: After the finished product passes full inspection for hardness, concentricity, and tooth shape, all spline teeth are completely wrapped with a dustproof and rustproof film, then placed in a customized shockproof pearl cotton slot for isolation, and finally sealed in a thickened solid wood box to achieve shockproof, pressure-resistant, moisture-proof, and rust-proof protection. Leveraging mature land and sea transportation channels, both domestic bulk orders and overseas trade goods can be delivered intact and on time.
Multi-link external spline gears are core components for synchronous power transmission in heavy machinery and multi-gear transmission systems. The spline indexing accuracy, overall coaxiality, and tooth surface wear resistance directly determine the operational stability and service life of the entire transmission mechanism. Ganyuan Hardware, relying on its complete multi-axis CNC machining equipment, ISO standardized quality control system, high-strength alloy steel raw materials, and integrated five-axis milling precision technology, coupled with comprehensive solid wood cushioning and protective packaging, has created precision multi-link external spline gears that offer smooth transmission, wear resistance, durability, and suitability for heavy-duty conditions.
In the future, the company will continue to optimize the multi-layer spline linkage milling process, expand its customized business of large-module, multi-layer heavy-duty, and non-standard spline gears, and contribute to the high-quality development of the heavy equipment and automated industrial equipment manufacturing industries with high-quality precision transmission hardware.
Q1: Where can I get product & price information?
A1: Send us an inquiry e-mail, we will contact you once we received your mail.
Q2: How long will I get the sample?
A2: Depends on your specific items, within 3-7 days generally.
Q3: What kinds of information do you need for a quote?
A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.
Q4: What are the payment terms?
A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.
Q5: How to deliver the goods?
A5: We deliver the products by courier company.
Q6: Are you a trading company or factory?
A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.
Q7: What shall we do if we don't have drawings?
A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.
Q8: Can we get some samples before mass production?
A8: Absolutely yes.
Q9: Will my drawings be safe after sending them to you?
Q10: Is it possible to know the operation status of my products without visiting your company?
A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
