Splined Shafts

At TCMCO, we specialize in the manufacturing of custom splined shafts engineered for reliable torque transfer, precise fit, and long service life. Splined shafts are essential in applications where rotational power must be transmitted with accuracy and strength, making them critical components in gearboxes, drive systems, wire and cable machinery, and heavy industrial equipment.

With over 75 years of machining and fabrication expertise, TCMCO delivers splined shafts that meet exact specifications for size, material, and performance whether for OEM production, custom applications, or replacement parts.

Our Splined Shaft Capabilities

We provide full in house manufacturing services to produce splined shafts that are accurate, durable, and built to perform:

• Internal & External Splines – Straight, involute, or custom profiles
• Custom Sizes & Lengths – From small precision splines to large industrial shafts
• Precision Machining – CNC turning, hobbing, shaping, and grinding for exact fits
• Material Options – Alloy steel, stainless steel, carbon steel, and specialty materials
• Heat Treatment & Surface Finishing – For strength, wear resistance, and corrosion protection
• Keyways, Threads & Shoulders – Machined to integrate seamlessly with your assemblies
• Reverse Engineering – Reproducing worn or obsolete splined shafts from samples or drawings

Industries We Serve

Our custom splined shafts are in service across industries where precision power transmission is critical:

• Wire & Cable Manufacturing – Splined shafts for drawing machines, payoffs, and take-up systems
• Power Generation – High-strength shafts for turbines, pumps, and auxiliary systems
• Material Handling – Conveyor and lift drive shafts requiring torque transfer reliability
• Pulp & Paper – Heavy-duty shafts for rollers, feeders, and industrial processing equipment
• Mining & Construction – Rugged shafts engineered to withstand extreme torque and harsh environments

Why Choose TCMCO for Splined Shafts?

• ISO 9001:2015 Certified – Ensuring consistent quality and process control
• Full In House Capabilities – From raw material to finished shaft, everything is managed under one roof
• Rapid Turnaround – Fast response to reduce downtime and keep your equipment running
• Legacy of Excellence – Over seven decades of precision manufacturing for critical industries
• Custom Solutions – Every shaft is engineered for your unique load, fit, and performance requirements

Precision in Every Spline. Strength in Every Shaft.

Whether you need a single replacement, a custom-engineered solution, or a production run, TCMCO delivers splined shafts you can count on.