Machining request MR-26-0433
OpenEncoder hub rev A, 30 pieces, operations 10 to 40. Bids due 5 Nov 2026, 15:00.
- Quantity
- 30 pieces
- 4 operations, machining only
- Due at the shop’s dock
- 27 Nov 2026
- Metal arrives 18 Nov
- Bids due
- 5 Nov 2026
- 15:00
- Sent
- 4 Nov 2026
- By Alex (demo)
Bids compared
Machining only, cheapest first, against the rules check price for the same work.
| Shop | Machining | Days | Against check | Capacity | Record | Action |
|---|---|---|---|---|---|---|
| Shop QC-011Saint-Laurent, QCBest | $890.00$176.00 setup, $23.80 a piece | 6 daysReady 18 Nov | 87% | 71% booked150 h a week | 97% on timeControlled Goods registration in progress | |
| Shop NS-014Dartmouth, NS | $933.00$198.00 setup, $24.50 a piece | 7 daysReady 18 Nov | 91% | 68% booked120 h a week | 96% on timeControlled Goods registered |
Rules check price for the same work: $1,023.50.
Shop QC-011: Done on the live-tooling lathe in one setup; CMM report on 5 parts.
Shop NS-014: Bore finished on the lathe and checked with an air gauge; runout checked on every part.
Shop ON-012 opened the request 4 Nov 2026, 13:00 and hasn’t bid.
The request as sent
What each shop got: the operations, the drawing and model, and the email.
Operations
| Op | Operation | Specification | Machine |
|---|---|---|---|
| 10 | Turn flange and hub | ISO 2768-m | Lathe with live tooling |
| 20 | Bore Ø12 +0.005/0 | Air gauge, every part | Lathe with live tooling |
| 30 | Drill and tap 3 × M4 × 0.7 | On a 32 mm circle | Lathe with live tooling |
| 40 | Inspect runout 0.005 | Every part | Inspection |
Drawing and model
The shops download them from the request in their portal.
encoder-hub-rev-a.step
302 KB, STEP model, rev A
DB-1130-A.pdf
188 KB, drawing, rev A
Email to the shops
Sent 4 Nov 2026, 11:00 to 3 shops
Machining-only request MR-26-0433: Encoder hub, 30 pieces
Your price for operations 10, 20, 30, 40 only. Metal arrives cut to size with its mill certificate on 18 Nov 2026. Parts due at your dock on 27 Nov 2026. Reply by 5 Nov 2026.
Quote stage: the bore is tighter than the rules price. Your price and how you’d hold Ø12 +0.005/0.