Spindle Service

Spindle Rebuilds

Complete spindle disassembly, bearing replacement, balancing, and reassembly for all spindle types.

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Spindle Service

Spindle Rebuilt to Spec

Machine Tool Science Partners performs complete spindle rebuilds including disassembly, inspection, precision bearing replacement, dynamic balancing, and reassembly. We work on belt-drive, direct-drive, and motorized spindles across all major machine builders. Rebuilt spindles are tested for runout and temperature before they go back in the machine.

Belt-drive, direct-drive, and motorized spindle rebuilds
Precision bearing selection and replacement
Dynamic balancing after assembly
Runout and thermal testing before return
$155/hr
Field Rate
 
$80/hr
Travel Rate
 
$0.64/mi
Mileage Rate
Rebuild Process

How a Spindle Rebuild Works

Every rebuild follows a documented sequence from removal through verification.

01
Removal & Shipping
Spindle is removed from the machine and shipped to our shop, or we can perform removal on-site. We document the condition before disassembly.
02
Disassembly & Inspection
Full disassembly with inspection of all components including shaft, housing, bearings, and seals. We measure runout and identify wear patterns.
03
Bearing & Component Replacement
Precision bearings are selected to manufacturer specification and replaced. Seals, retainers, and any worn components are replaced as needed.
04
Assembly & Balancing
Spindle is reassembled to specification and dynamically balanced. Balance is verified before the spindle moves to testing.
05
Test & Return
Spindle is run up through speed range, runout is measured at temperature, and thermal performance is verified. Results are documented and returned with the unit.
Get Started

Request Spindle Rebuild

Contact us with your spindle model, machine builder, and the symptoms or reason for rebuild. We'll confirm the scope and give you a timeline.

Contact Information

Machine Details