Production

S E C T I O N S

C O N T E N T S

About Us
Mailing address and directions to Stoy, Job Opportunities.

Production
Description of our tools and machines and production capabilities..

Services
Spur Gears, Helical Gears, Pinions, Rebanding, and Hobb Sharpening.

What's New
New Capabilities and Projects at Stoy.

Production Capabilities:

Our gear shop includes some of the largest gear generating equipment available on an "on-call" basis, whether you require singe unit or production runs. Our machine shop has a variety of horizontal boring mills ranging from 4" diameter spindle to 6" spindle. All manufacturing areas are serviced with overhead bridge cranes with lift capacity to 20 ton.

Gear Cutting:

(2) Gould & Eberhardt 160H Gear Hobber with Heavy Duty Hob Head, 1DP to 140" pitch diameter, 1.25DP and smaller to 190" pitch diameter.

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Gould & Eberhardt 160 Gear Hobber with heavy duty hob head cutting 1" diametrical pitch external tooth on forged ring.

(1) Gould & Eberhardt 120 Gear Hobber with Heavy Duty Hob Head, 2DP to 140" pitch diameter, 3DP and smaller to 140" pitch diameter.

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Generation of spur gear on Gould & Eberhardt Gear Hobber

(1) Wuhan Gear Hobber with Heavy Duty Hob Head, 2DP to 140" pitch diameter, 3DP and smaller to 140" pitch diameter

(1) CNC Gould & Eberhardt 96 Gear and Shaft Hobber , 104" pitch diameter, shafts up to 14" shaft diamter and 16 foot shaft length.

(1) Gould & Eberhardt 36H Gear Hobber with Heavy Duty Hob Head, 1DP to 18" diameter, smaller diameters to 3".

(1) Havlik Gear Rack Cutter, 1DP to 40" face, 140" long rack.

(1) Klingelnberg Hob Sharpener, Hob Grinding up to 12" diameter x 16" long, straight or spiral fluted.

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Milling large steel forging prior to hardfacing, Many dimensions tolerenced to within 0.005"

Machining Capabilities:

6" Giddings & Lewis Table-type Horizontal Boring Mill , Pendant Control, 3 axis digital readout to 0.001", fully equipped with rotary table, 96" vertical travel, 120" horizontal travel.

5" Scharmann Table-type Horizontal Boring Mill, Pendant Control, 3 axis digital readout to 0.001", fully equipped with rotary table, 80" vertical travel, 90" horizontal travel.

4" Bullard Table-type Horizontal Boring Mill, Pendant Control, 3 axis digital readout to 0.001", 48" vertical travel, 60" horizontal travel.

3" Lucas Table-type Horizontal Boring Mill, Pendant Control, 3 axis digital readout to 0.001", 36" vertical travel, 40" horizontal travel.

3" Lucas Table-type Horizontal Boring Mill, Pendant Control, 3 axis digital readout to 0.001", 34" vertical travel, 38" horizontal travel.

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