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Expert CNC Woodworking Spindle Repair Service


Quality Guaranteed

1 (one) Year Warranty - MEC PRECISION stands behind their work.  We offer a full 1 (one) year warranty on most repairs.  

Dynamic Balancing - In-house dynamic balancing complete with detailed report

Test benches - Simulating spindle operation for final testing prior to shipping to our customer

Hexagon Metrology CMM - Measuring critical components with micron precision using this high-tech piece of equipment with certified results.


Canadian Advantage

Save valuable production time and money - Compare the costs and delays of shipping your spindle for repair south of the border, or for that matter overseas, and see how you can save time and money to get back up and running very quickly. 

Vertical business - We are a self-contained business unit, all is done in-house without outsourcing.  This ensures the control of quality and the ability for quick turnarounds. 

Original parts and accessories

Our experts can travel to your location for an on-site diagnostic. 

Repair process

1. Identification of the spindle and entering problems in our ERP system

2. Preliminary tests (mechanical, hydraulic, pneumatic and electric)

3. Measuring in µm critical parts to specifications and tolerances of manufacturers

4. Provision of a detailed quote with pictures, follow up until approval

5. Complete in-house stator rewind if required

6. Precision machining or grinding of parts according to the manufacturers specifications

7. Dynamic balancing with report

8. Complete long running-in period on testing benches simulating your CNC spindle operations

9. Quality control

10. Shipping by an injection molding system to prevent damage

Spindle Repair Lab

We needed to get repaired fast.

“Our line was down and we needed to get repaired fast. The fact that MEC is located in Quebec, Canada, it saved us from sending our spindle overseas. We were up and running in a couple of weeks instead of a few months. We saved time and money!”

— Robert Deshautels

We couldn't find it, so they made it!

“We were missing a part to repair our spindle and we couldn`t find it. We called MEC and they machined for us from scratch. Their technician was a big help and spent hours on our problem. Great Canadian company!.”

— John Miller

Get your CNC spindle repaired by the experts at MEC PRECISION ...

Complete in-house solutions...

Precision machining and grinding

Precision Machining and Grinding

Precision machining and grinding of parts according to manufacturers specifications. (Conventional lathe and CNC lathe, CNC milling machine, surface and cylindrical grinder)


Dynamic Balancing

We are equipped with advanced equipment to perform dynamic balancing of motor rotors, shafts, fans, pumps, impeller and pulley


Preventive maintenance on the spindle is to detect in advance possible anomalies at the customer’s place. This procedure on a regular basis will help extend the spindle life to minimize breakdown on your CNC machine.

  • Testing of the run-out of the taper in µm

  • Testing the surface contact of the taper (%)

  • Verification of the temperature at the maximum speed

  • Testing of taper run-out with calibrated test bar at 30 mm and 300 mm

  • Analysis of the bearings condition (frequencies)

  • Analysis of the vibration level in mm/sec

  • Verification of the lubrication system and chilling unit

  • Testing of the retention force (Kn) of the draw-bar system

  • Proceed to the electrical test of the stator (if needed)

  • Verification of all proximity sensors

  • Tool change system verification (piston)