H2: Controlled CNC remakes for alignment- and fit-critical shafts.
We manufacture NEW shaft components as complete CNC remakes, not repairs. Each part is measured, datumed, and inspected to verify diameters, straightness, and critical fits—eliminating misalignment and premature bearing or seal failure.
CNC Remakes of Shaft Components
Shafts are typically remade when damage, distortion, or missing documentation makes verification impossible. A full remake allows controlled datum recovery, known tolerances, and predictable installation—without the uncertainty and risk carried forward by altered geometry.
Straight shafts with multiple bearing journals
Stepped shafts with shoulders and axial locators
Keyed or keyed-and-shouldered shafts
Splined shaft sections with controlled engagement
Shafts with seal lands and finish-critical surfaces
Short transmission or drive shafts
Custom shafts remade directly from sample
How We Control Accuracy in CNC Remakes
Accuracy comes from measurement, datum control, and verified machining—not corrective work.
Primary datums re-established from functional bearing and locating features
Journal concentricity and shoulder alignment controlled feature-to-feature
Worn or distorted geometry replaced with verified, measurable dimensions
Fit and alignment validated before release, not during installation
When a CNC Remake Makes Sense
Clear signals that a CNC remake is the correct path:
Shaft is cracked, broken, or permanently bent
Concentricity or straightness cannot be verified
Bearing journals are worn beyond reliable measurement
Seal or bearing failures repeat after prior fixes
Original print is missing, incomplete, or untrustworthy
Component is obsolete or no longer supported
Technical Capabilities
Materials
4140 and other alloy steels
1018 and low-carbon steels
Stainless steel grades
6061 and 7075 aluminum
Common Features
Full dimensional measurement from sample or print
Datum-based inspection of journals, shoulders, and fits
Documented verification prior to release
Frequently Asked Questions
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T&D Machine
Serious Machining for Serious Parts.
Contact
Email: sales@tdmachine.net
Phone: (262) 781-3870
Location
Wisconsin, USA