CNC Precision Machined Stepped Drive Shaft
Category:
Multi‑stage, stepped outer diameters; precision‑controlled stops on the step grooves ensure dimensional tolerances are consistently maintained within ±0.02 mm.
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1. Material: 45# quenched and tempered steel
2. Manufacturing Process: CNC turning and precision grinding, with tight control over multi-step coaxiality.
3. Dimensional features: multi‑stage stepped outer diameter; precision locating grooves ensure accurate positioning; dimensional tolerances are consistently maintained within ±0.02 mm.
4. Surface Treatment: Mirror‑finish precision turning and polishing, delivering excellent metallic luster; optional quenching and chrome plating to enhance wear resistance and corrosion protection.
5. Product Applications: Suitable for construction machinery, hydraulic valve bodies, transmission equipment, and mold‑making mechanisms, it serves to transmit torque, limit rotational movement, and position bearings during assembly. It can be used to connect with overseas potential customers such as excavator manufacturers, hydraulic equipment suppliers, and mold‑processing plants.
Product Details
Machining Capabilities
Integrated services covering CNC machining, turning, milling, grinding, drilling, sawing, cutting, leveling, welding, and assembly.
Processed products
Large plates, flanges, shafts, welded frames, bases, hardware components, aluminum parts, and tooling fixtures.
Processable materials
Carbon steel, alloy steel, stainless steel, aluminum, copper, POM, ABS, acrylic…
Surface treatment
Galvanizing/phosphating/chromating, blackening, anodizing, wire drawing, sandblasting, baking varnish, spray painting, electrophoretic coating, nitriding…
Drawing Requirements
PDF/CAD/3D
Samples Available
Yes
Sample Lead Time
7–15 days
Machining accuracy
±0.01 to ±0.05 mm
Roughness
Ra 0.8~3.2
Inspection
Incoming material inspection → First-piece inspection → In-process inspection → Pre-shipment inspection
Packaging
Carton/Pallet/Wooden crate
Certificate
ISO9001:2015
Lead Time
1–6 weeks
Supply model
Supports single-item prototyping, small-batch trial production, and large-scale mass production.
Delivery Service
We offer machining with customer-supplied materials or with materials supplied by us, along with 3D modeling and process optimization.
After-sales service
Shipment includes a dimensional inspection report (if required); rapid response and corrective action for quality issues.
Logistics
We can arrange dedicated vehicle delivery for oversized items and provide reinforced protection with wooden crates.
Application areas
Lithium Extraction Equipment for Salt-Lake Brines
Lithium Battery Equipment for New Energy Applications
LCD Display Vision-Inspection and Burn-In Equipment
Hengan Paper Industry Packaging Machine Series
3D polishing equipment
Specializing in the custom manufacturing and supply of components for automated non-standard equipment.
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No. 74, Zhennan 2nd Road, Xike, Tong'an District, Xiamen, Fujian, China
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