Freshly cut herringbone gear in the Grayco shop
Leduc, AB 53.27°N
Est. 1997
Finish 8–64 Ra

Gear Cutting & Machine Shop · Leduc, Alberta

Herringbone gears.
Precision parts.

A Leduc machine shop with big capabilities since 1997. Sykes herringbone gear cutting, CNC and manual machining, and wire and sinker EDM for the oilfield, the farm, and the industries that keep Edmonton and Alberta moving.

1997
Serving Alberta industry
9,000ft²
Shop floor in Leduc
3
Sykes herringbone cutters
62in
Max herringbone OD
01 / What We Do

One shop.
Every process under the roof.

From a single replacement pinion to a production run of drive shafts, every job is programmed, machined and inspected in-house by journeyman machinists.

02 / Industries We Serve

Built for the industries that can't stop.

When a gearbox goes down in the field, production stops. We keep the patch, the farm and the plant running with fast, accurate parts.

Herringbone gear
HerringboneSolid-apex bull gear
Helical pinion shafts
PinionsHelical pinion shafts
Turned flange
TurningFlanged hub
Spur gears
Spur GearsMatched pair
Knurled parts
ProductionKnurled caps
04 / Why Grayco
"Some of the jobs we do, you just can't program them longhand with a notepad."

Graham Peterson · Owner, Red Seal Journeyman Machinist

Family-owned since 1997. Small enough that you talk to the people making your parts, capable enough to take on the jobs other shops turn away.

Serving: Leduc, Nisku, Edmonton, Beaumont, Sherwood Park, Spruce Grove, Red Deer and all of Alberta, with shipping across Canada.

25+

Years cutting gears and making parts in Leduc

3×

EDM processes: wire, sinker and hole drilling

8Ra

Finest surface finish capability

1shop

Gear cutting, CNC, manual and EDM under one roof

06 / Common Questions

Gear cutting & machining FAQ

Quick answers about working with our Leduc machine shop. Have a different question? Ask us directly.

Do you cut herringbone gears?
Yes. Herringbone gear cutting is our specialty. We run three W.E. Sykes gear generators that cut true solid-apex herringbone (double-helical) gears with no centre groove, up to 62" OD and 18" face width.
What other types of gears can you make?
Spur gears, helical gears, gear racks, pinions and pinion shafts, planetary gears, and internal and external splines, from small precision gears to large bull gears.
Can you make a gear or part from a broken sample?
Yes. Reverse engineering is part of our daily work. Bring in the worn or broken part and we'll measure it, rebuild the geometry and machine a replacement, even for parts that are no longer available.
Do you work with customers in Edmonton and the rest of Alberta?
Yes. Our shop is in Leduc's Northern Industrial Park, just south of Edmonton near Nisku and the Edmonton International Airport. We serve customers across Alberta and ship gears and parts across Canada.
What machining services do you offer besides gear cutting?
CNC turning and milling, wire EDM, sinker EDM, EDM hole drilling, manual machining, gearbox repair, reverse engineering, and production and fabrication runs.
How do I get a quote?
Call (780) 986-6107, email grayco@graycomachine.ca, or use the quote form below. Send a drawing or photos if you have them, or drop the part off at Bay #16, 6610 44 St, Leduc.
07 / Contact

Got a part that needs making?

Send us your drawing or drop off the worn part. We'll take a look and get back to you with a quote.

Request a Quote

Tell us about the job. Attach drawings or photos when you send your email.

Your request goes straight to grayco@graycomachine.ca.

Call Get a Quote