Features of Cast iron spline shaft
Uniform Load Distribution: The multi-tooth interface spreads torque evenly, solving the "single-point failure" problem of keyed connections.
Exceptional Dimensional Accuracy: Advanced CNC grinding ensures precise tooth spacing and form, critical for high-speed and high-precision applications.
Material-Efficient Manufacturing: Cold extrusion and other forming techniques maximize material usage (over 95%), making production both economical and environmentally friendly.
High-Strength Forged Options: Forged sleeves offer a superior strength-to-weight ratio and enhanced impact resistance for the most demanding environments.
Cast iron spline shaft
| Product Name | Cast iron spline shaft |
| Certification | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
| Size | Diameter 80mm to 2000mm,Length Max.in 6000mm |
| Journal Surface Roughness | Customized |
| Surface Treatment | Polishing |
| Usage | Crane, Trolley, Maintenance Vehicles |
| HS Code | 73269090 |
Product Advantages
Unmatched Torque Capacity:
Designed to handle the highest torque loads your system can generate without failure.
Perfect Shaft Alignment:
Maintains precise concentricity, which protects bearings and other downstream components from misalignment damage.
Flexible and Fast Service:
From a single custom prototype to a large production run, we deliver quality parts quickly, supported by a strong warranty.
Reduced Maintenance Costs:
The robust design and precise fit lead to less wear and fewer unplanned downtime events.
20+ years of experience as Cast iron spline shaft 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
Vehicle Drivetrains: Connecting transmission outputs to drive shafts.
Railway Systems: Couplings in locomotive traction motor drives.
Steel Mills: Drive connections in rolling mills and processing lines.
Agricultural Machinery: PTO shaft linkages and implement drives.
Q: My application has high shock loads. Is this product suitable?
A: Yes, especially our forged sleeves. The multi-tooth engagement is inherently better at absorbing shock loads than a key, as the impact is distributed, not concentrated.
Q: What does a "30-day trial fitting period" include?
A: It allows you to install and test the sleeve in your equipment. If the dimensions or precision do not meet your requirements for any reason, you can return it for a free replacement or refund.
Q: How does this sleeve benefit a precision machining center?
A: It ensures exceptional positional accuracy (e.g., ±0.002mm) by providing a perfectly aligned and rigid connection between the servo motor and the ball screw, eliminating backlash and drift.
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