Small Pinion and Splined Shaft Assemblies are integrated mechanical power transmission components designed to transmit high torque synchronously while ensuring slip-free rotational alignment between moving parts. Combining a precision-cut pinion gear with a multi-key splined shaft, these robust assemblies are widely utilized across demanding B2B industrial sectors:
Automotive Transmissions & Powertrains: Serving as reliable drive shafts and gear configurations in vehicle gearboxes, steering columns, and axle mechanisms.
Industrial Gearboxes & Reducers: Providing robust, high-load torque transfer in heavy-duty industrial gear units and mechanical speed reducers.
Robotics & Automation Machinery: Ensuring rigid, high-precision power transmission in automated robotic arms, rotary actuators, and heavy-duty positioning stages.
Power Tools & Heavy Equipment: Operating as core drive components in industrial machinery, winches, and portable high-torque power units.
High Torque Density: The multi-tooth spline design distributes mechanical load evenly across multiple contact points, easily handling extreme torsional stress without slipping.
Precision Concentricity & Alignment: Machined on advanced multi-axis CNC turning, milling, and broaching centers to guarantee absolute coaxiality between the gear and shaft.
Premium Heat-Treated Metallurgy: Forged from high-strength alloy steels or stainless steel with specialized surface hardening treatments for maximum wear and fatigue resistance.
Custom Engineered Configurations: Fully customizable with precise spline tooth counts, module sizes, keyways, and stepped shaft dimensions built strictly to your engineering drawings.
Welcome to Xinmingliang Technology Co., Ltd. (XML Tech). Backed by over a decade of intensive professional experience in the CNC hardware industry, we are a dedicated source manufacturing facility and professional CNC parts supplier committed to delivering ultra-precision component processing services to global B2B clients.
Dedicated CNC Parts Supplier: We are professional CNC machining specialists focused strictly on manufacturing high-quality custom mechanical parts and components, not whole-system equipment. As your reliable supplier, we guarantee your custom pinion and splined shaft assemblies integrate seamlessly into your proprietary machinery designs.
True Turnkey Source Factory: Source your precision assemblies directly from our manufacturing workshop. By eliminating middleman trading markups, we deliver factory-direct pricing that significantly optimizes your overall procurement costs.
All-Around Hardware Processing Capabilities: We are an all-around custom hardware manufacturer. Our advanced multi-axis CNC machine shop handles all material categories with extreme accuracy, from alloy steels and stainless steel to aluminum and technical engineering polymers.
Rigorous Quality Assurance: Every custom machined assembly undergoes strict dimensional audits, profile verification, and CMM checks prior to shipment to ensure flawless out-of-the-box reliability for your supply chain.
If you have any design files that need to be sent, please email them to info@xml-cnc.com