About Riley Gear

Custom Gear Manufacturing with High Standards

Whether it’s for aerospace or automotive, transportation or pumps, power generation, or robotics, precision is a must for effective gear manufacturing. Riley Gear, based in St. Augustine, Florida, can execute to the highest gear precision standards set by the American Gear Manufacturers Association. Our facility is capable of producing gears .25 to 40 inches in pitch diameter to AGMA Class Q15 or DIN 2 specifications via a full complement of state-of-the-art custom gear manufacturing assets, including Reishauer, KAPP, and Gleason. Our strict quality control procedures ensure that all of our work adheres to the highest standards.

Riley Gear’s manufacturing capabilities include the machining of gear blanks, hobbing, shaping and broaching of internal and external gears, precision grinding of internal and external gear teeth, as well as the grinding of inside and outside diameters and gear faces.

Custom Gear Manufacturing with High Standards

Whether it’s for aerospace or automotive, transportation or pumps, power generation, or robotics, precision is a must for effective gear manufacturing. Riley Gear, based in St. Augustine, Florida, can execute to the highest gear precision standards set by the American Gear Manufacturers Association. Our facility is capable of producing gears .25 to 40 inches in pitch diameter to AGMA Class Q15 or DIN 2 specifications via a full complement of state-of-the-art custom gear manufacturing assets, including Reishauer, KAPP, and Gleason. Our strict quality control procedures ensure that all of our work adheres to the highest standards.

Riley Gear’s manufacturing capabilities include the machining of gear blanks, hobbing, shaping and broaching of internal and external gears, precision grinding of internal and external gear teeth, as well as the grinding of inside and outside diameters and gear faces.

Resources that Give Your Projects the Precision Edge

Riley Gear invests in state-of-the-art industrial gear manufacturing and inspection technology to deliver your gear designs and concepts seamlessly and cost-effectively through final production. The latest in cutting and grinding technology combined with state-of-the-art robotic automation ensures quality, accuracy, and on-time delivery. When you choose Riley Gear as a development partner, many production resources from some of the top names in gear grinding equipment are working for you. Some of our assets include:

  • Haas
  • Kapp
  • Reishauer
  • Niles
  • Studer
  • Toyoda
  • Mazak
  • Okuma
  • Gleason
  • Klingelnberg

Check out the list of gear manufacturing equipment available at our facility. You can also view and compare the capabilities and dimensions of our precision gears.

Our Commitment to Quality

Our company’s driving force is to consistently provide quality across all products that we manufacture. Our manufacturing process is designed to meet your required specifications. With our top-of-the-line gear quality control, we guarantee that we’ll provide the best end product for your application.

High-Quality Gears that Suit Your Requirements

Riley Gear ensures that gears produced will meet your requirements. Our professionals utilize specialized equipment, including:

  • Klingelnberg P40 Gear Checker — 0–400mm (15.75”) Dia.; 0–700mm (27.5”) Length; max weight 660 lbs
  • Gleason 1000 GMM Sigma Gear Checker — 0–1000mm (39”) Dia.; 0–1346mm (53”) Length; max weight 4850 lbs
  • Pentagear 3515 Gear Inspection — 0–305mm (12”) Dia.; 0–457mm (18”) Length; max weight 500 lbs
  • Helmel Microstart 325-292 CMM — 25” X axis; 30” Y axis; 20” Z axis
  • Keyence VL-870 3D Scanner CMM — 0–500mm (19.69”) Dia.; 0–200mm (7.87”) Length; max weight 110 lbs
  • Nital Etch
  • Magnaflux

Our Commitment to Quality

Our company’s driving force is to consistently provide quality across all products that we manufacture. Our manufacturing process is designed to meet your required specifications. With our top-of-the-line gear quality control, we guarantee that we’ll provide the best end product for your application.

High-Quality Gears that Suit Your Requirements

Riley Gear ensures that gears produced will meet your requirements. Our professionals utilize specialized equipment, including:

  • Klingelnberg P40 Gear Checker — 0–400mm (15.75”) Dia.; 0–700mm (27.5”) Length; max weight 660 lbs
  • Gleason 1000 GMM Sigma Gear Checker — 0–1000mm (39”) Dia.; 0–1346mm (53”) Length; max weight 4850 lbs
  • Pentagear 3515 Gear Inspection — 0–305mm (12”) Dia.; 0–457mm (18”) Length; max weight 500 lbs
  • Helmel Microstart 325-292 CMM — 25” X axis; 30” Y axis; 20” Z axis
  • Keyence VL-870 3D Scanner CMM — 0–500mm (19.69”) Dia.; 0–200mm (7.87”) Length; max weight 110 lbs
  • Nital Etch
  • Magnaflux

Manufacturing Capabilities

Forty-six machines.
One precision facility.

From rough turning to gear-tooth finishing to dimensional inspection — every step happens under one roof in St. Augustine, Florida. Department numbers reflect our production flow, from raw material to certified part.

46Machines
6Departments
75+Years building gears
Dept 1000

Lathes & Turning

10 Machines
Machine
Max Ø
Max Length
Notes
MAZAK QTN 350-II
Max Ø16.54″
Length51″
Notes12″ chuck
OKUMA LB 25
Max Ø14.17″
Length25.29″
Notes10″ chuck
OKUMA LB 35II
Max Ø18.11″
Length23.62″
Notes15″ chuck
HAAS ST-45Y
Max Ø27.5″
Length44″
Notes18″ chuck
HAAS ST-45
Max Ø30″
Length44″
Notes18″ chuck
OKUMA LB 3000
Max Ø16.14″
Length19.69″
Notes10″ chuck
HARDINGE EMAG VL 5i
Max Ø10″
Length6″
Notes10″ chuck
DOOSAN PUMA GT 2600M
Max Ø16.1″
Length24″
Notes10″ chuck
DOOSAN GT2100B
Max Ø16.1″
Length21.7″
Notes10″ chuck
HAAS DS30Y
Max Ø13.75″
Length32.5″
Notes10″ & 8.3″ chuck
Dept 2000

Gear Hobbing & Shaping

6 Machines
Machine
Max Ø
Max Length
Min. DP
Mitsubishi GE25A Hobber
Max Ø250 mm (9.8″)
Length230 mm (9″)
Min. DP4.2 DP (6m)
SU H250 Hobber
Max Ø250 mm (9.8″)
Length200 mm (7.8″)
Min. DP4.5 DP (5.6m)
LIEBHERR LC502 Hobber
Max Ø500 mm (19.7″)
Length400 mm (15.7″)
Min. DP2.5 DP (10m)
Barber Colman 16-16 Hobber
Max Ø16″
Length16″
Min. DP6 DP (4.2m)
Gleason P500ES Shaper · 2009
Max Ø500 mm (19.7″)
Length225 mm (8.8″)
Min. DP3 DP (8m)
Gleason P500ES Shaper
Max Ø500 mm (19.7″)
Length225 mm (8.8″)
Min. DP3 DP (8m)
Dept 3000

Mills, Drills, Broaching & Washers

12 Machines
Machine
X Axis
Y Axis
Notes
MAZAK Nexus VCN-410 A Vertical Mill
X22.06″
Y16.14″
Notes30 tools
HAAS VR-11 Mill · 5-axis
X120″
Y28″
Notes58 tools
HAAS VF-4 Mill · 4-axis
X50″
Y20″
Notes30 tools
HAAS VF-3YT/40 Machining Center · 5-axis
X40″
Y26″
Notes20 tools
HAAS Minimill
X16″
Y14″
Notes10 tools
Sodick Wire EDM AQ750L
X29.5″
Y19″
Notes50×38″ table · 15″ Z
Mitsubishi Wire EDM FA20PM
X19.5″
Y13.8″
Notes30×24″ table · 12″ Z
Lapoint 15-Ton Broach
Max Ø23″
Length60″
Notes15-ton stroke
Ransohoff Lean-Veyor Parts Washer
X
Y
NotesIn-line cleaning
Empire Bead Blaster
X
Y
NotesSurface prep
Glass Bead Blaster
X
Y
NotesSurface finish
Laser Marker
X
Y
NotesPart ID & traceability
Dept 4000

Grinding

4 Machines
Machine
Max Ø
Max Height
Notes
Blanchard 36″ Surface Grinder
Max Ø36″ table
Height12″
Notes
Toyoda Select G-100 II OD Grinder
Max Ø10.73″
Height39.4″
Notes
Studer S41-CNC OD / ID Grinder
Max Ø21.5″
Height40″
Notes
Studer S33-CNC OD / ID Grinder
Max Ø12″
Height25″
Notes
Dept 5000

Gear Grinding

7 Machines
Machine
Max Ø
Max Length
Min. DP
Reishauer RZ362A
Max Ø362 mm (14.2″)
Length515 mm (20″)
Min. DP3.6 DP (7m)
Kapp 300 #1
Max Ø300 mm (11.8″)
Length800 mm (31.5″)
Min. DP3.0 DP (8m)
Kapp 300P #4
Max Ø300 mm (11.8″)
Length800 mm (31.5″)
Min. DP3.0 DP (8m)
Kapp 160P #5
Max Ø160 mm (6.29″)
Length770 mm (30″)
Min. DP5.6 DP (4.5m)
Niles ZE-400
Max Ø400 mm (15.75″)
Length43″ (15.7″ gear)
Min. DP1.7 DP (2.25m)
Niles ZX-1000
Max Ø1000 mm (39″)
Length43″ (23.6″ gear)
Min. DP1.7 DP (2.25m)
Reishauer AM Wheel Dresser
Max Ø
Length
Min. DPWheel dressing
Dept 6000

Inspection

7 Machines
Machine
Max Ø
Max Length
Max Weight
Klingelnberg P40 Gear Checker
Max Ø400 mm (15.75″)
Length700 mm (27.5″)
Weight660 lbs
Gleason 1000 GMM Sigma Gear Checker
Max Ø1000 mm (39″)
Length1346 mm (53″)
Weight4 850 lbs
Pentagear 3515 Gear Inspection
Max Ø305 mm (12″)
Length457 mm (18″)
Weight500 lbs
Helmel Microstart 325-292 CMM
X25″ X axis
Y30″ Y axis
Z20″ Z axis
Keyence VL-870 3D Scanner CMM
Max Ø500 mm (19.69″)
Length200 mm (7.87″)
Weight110 lbs
Nital Etch
Max Ø
Length
NotesHeat-treat verification
Magnaflux
Max Ø
Length
NotesMagnetic particle inspection

Discuss Your Upcoming Project Today

The experts at Riley Gear are here to provide you with quality gears and components for your next job. With over 75 years of engineering and manufacturing experience, we can help turn your concepts into efficient solutions. We inspect customer designs and produce custom gear equipment for a variety of industries, ranging from precision gears and gearboxes to power transmission assemblies.

If you’re ready to take the next step, please give us a call or fill out the form below to request a quote. Our representatives will provide you with the answers and assistance you need to get started on your next project.

Call Us Today

Fill Out the Form Below to Request a Quote

We look forward to receiving your RFQ. Our Sales team will be in touch with you shortly.

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