Chengdu Nanxiang Qiaolin Machinery Co., Ltd.
                                                                                                           
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18 Years
Since 2008
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Large Shaft Straight Shaft Big Screw Mental shafts Extruder Parts Screw Shafts for PE PP Factory

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: 30-60 days
Brand: Nanxiang Machinery
Product Description
In addition to its exceptional load-bearing capabilities, this premium-grade External Spline Shaft undergoes advanced vacuum heat treatment, including quenching and tempering processes. This meticulous heat treatment enhances material hardness (up to 58-62 HRC), significantly improving wear resistance, fatigue strength, and dimensional stability for demanding industrial applications.

 

Featuring an involute spline profile with precise tooth geometry conforming to ISO 4156 or AGMA standards, this shaft ensures seamless compatibility with mating internal spline components. The involute design enables uniform load distribution across all teeth, minimizing stress concentrations and maximizing torque transmission efficiency while maintaining exceptional positional accuracy.

 

Available in customizable lengths from 300mm to 12,000mm and outer diameters ranging from 12mm to 350mm, this shaft offers versatile solutions for various applications, including robotics, aerospace systems, automotive transmissions, and heavy machinery. Each shaft is manufactured with tight tolerances (up to IT5-IT6) and surface finishes as fine as Ra 0.4μm, ensuring smooth operation and prolonged service life even under high-speed or high-load conditions.

 

Key Features:

 

  • Material Options: Alloy steel (e.g., 42CrMo4, 20CrMnTi), stainless steel, or customized materials
  • Surface Treatments: Induction hardening, nitriding, or DLC coating for enhanced corrosion resistance
  • Spline Types: Involute, straight-sided, or serrated profiles
  • Precision Manufacturing: CNC hobbing, grinding, and laser scanning inspection
  • Customizable Ends: Tapered, threaded, or flanged configurations available

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Chengdu Nanxiang Qiaolin Machinery Co., Ltd.
Location Wugui Community, Qingchengshan Town, Chengdu, China.
Contact Person Oscar

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