Features of Hollow Spline Shafts
Slip-Free Operation: The multi-point engagement ensures a slip rate below 0.5%, guaranteeing consistent power delivery under all operating conditions.
High-Strength Involute Design: For the most demanding tasks, our involute spline shafts offer enhanced load capacity and a longer service life-up to 3 years longer than rectangular splines.
Comprehensive Size Range: With shaft diameters from 8mm to 600mm, we provide a one-stop solution for applications ranging from micro-motors to 500kW+ industrial power units.
Superior Surface Hardness: Through carburizing and quenching, we achieve a hard surface (HRC58-62) that resists wear and deformation under extreme pressure.
Hollow Spline Shafts
| Product Name | Hollow Spline Shafts |
| Material | Stainless Steel |
| Service Life | 10,000 Hours (L10 Life at 20% Load) |
| Transmission Type |
Planetary Gear Reducer + DC/AC Motor Combination |
| Production Capacity | 5000PCS/Week |
| Transport Package | Carton + Wooden Box or According to Customers |
| HS Code | 848390009 |
Product Advantages
Enhanced Power Transmission Efficiency:
Delivers virtually all input power to the output, improving the performance and responsiveness of the entire system.
Expert Design Support:
Our team provides quick CAD models and FEA reports, ensuring the shaft is perfectly suited to your application before manufacturing begins.
Accommodates Design Flexibility:
The combination of rotational drive and axial slide capability simplifies mechanical design and assembly.
Reduces Total Cost of Ownership:
The extended service life and reduced downtime for repairs lead to significant long-term savings.
20+ years of experience as Hollow Spline Shafts manufacturer
Specialized in designing, producing and processing various specifications of synchronous wheels, gears, sprockets, racks, couplings and other transmission accessories
Semi-finished Parts Pictures:
Custom 6-Mode Stainless Steel Gears
Custom Finished Hole Sprockets
Customized 1.2 Inch Large Sprocket
Custom Gear Shaft
Customized Electric Cylinder Coupling Shaft
Customized Aluminum Flange
Packaging Pictures：
Our Certificate
CE
ISO45001
ISO14001
ISO9001
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Application Areas
Industrial Pumps: Shafts for multi-stage centrifugal and slurry pumps.
Rail and Transportation: Driveline components for locomotives and rail cars.
Forestry Equipment: Drives for wood chippers, harvesters, and sawmills.
Specialty Manufacturing: Custom drives for printing presses and packaging machinery.
Q: My application involves frequent shock loads. Are spline shafts suitable?
A: Yes, they are excellent for shock loads. The distribution of force across many teeth prevents the localized stress concentrations that cause keyways to fail. We can also provide FEA analysis to prove its durability.
Q: How does the production time of 7-15 days compare to the industry?
A: It is significantly faster. The industry average is often 20-30 days. Our streamlined process and in-house engineering allow us to cut that time by approximately 40%.
Q: What materials do you use for corrosive environments?
A: While 40CrNiMoA is for strength, we also offer stainless steel and other corrosion-resistant alloys for applications exposed to moisture or chemicals.
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