Start With the Part, Not the Machine
Define the largest part, target material, tolerance, finish quality, and daily output before asking for quotes. A 6040 desktop router and a 6090 floor router can both look similar online, but their rigidity, shipping cost, dust needs, and usable feeds differ.
Core Specification Checks
| Area | What to verify | Risk if ignored |
|---|---|---|
| Frame | Weight, gantry design, rail support, table flatness | Chatter, poor finish, and inaccurate cuts. |
| Spindle | 800W-2.2kW spindle, collet type, cooling method | Slow cuts, burned edges, and early bearing wear. |
| Motion | Ball screws, rack drive, stepper or servo package | Backlash, missed steps, and inconsistent repeatability. |
| Controller | Supported CAM workflow and replacement availability | Lost time from software mismatch or weak support. |
| Dust | Dust shoe, hose clearance, vacuum or extractor plan | Mess, health risk, and premature rail wear. |
Budget Reality
The machine price is only one part of the purchase. Include cutters, collets, spoilboard, clamps, dust collection, CAM software, shipping, duty, electrical work, and training time. A smaller rigid machine can outperform a larger weak frame for many small-business parts.
Supplier Verification
- Ask for a cutting video using your material, tool diameter, and target feed rate.
- Request the frame weight, spindle model, controller model, and rail type in writing.
- Confirm spare collets, limit switches, drivers, motors, belts, and control boards.
- Check whether the seller can support the CAM software your team will actually use.