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Precision Custom Parallel Axis Gears

Reliance Gear Corporation has been producing precision Parallel Axis Gears including Internal and External, Helical, Spur, and Ground Tooth Gears, for over forty years. We are capable of grinding gears to AGMA class 13 tolerances, and use the most modern CMM equipment and our Hofler ZP350 Analytical Gear Inspection Center to confirm all tolerances and dimensions. We work with a variety of gear materials including metals such as carbon steel, stainless steel, cast iron, titanium, high temperature alloys, and various plastics. Size capabilities include gears from 1/8" to 26" pitch diameter with a maximum face width of 5" and diametrical pitch of 2.5. We serve the Aerospace, Defense, Agriculture, Oil and Gas Drilling, Robotics, and other commercial industries requiring custom precision gearing.

In addition to custom gearing, we provide a comprehensive selection of value added services including CNC Grinding, CNC Machining, Mil-Spec Certified Welding, Assembly, and Painting. We have recently begun a large-scale expansion of our facilities that includes a new 30,000 square foot plant and significant investment in new equipment that will increase our manufacturing capabilities. Reliance Gear is a subsidiary of Ashot Ashkelon Industries, a leading global manufacturer of precision components, and we are ISO 9001:2008 Certified for Quality Management. For more information about our precision custom Parallel Axis Gear manufacturing capability, see the table below, or contact us directly.

Past Projects

Custom Parallel Axis Gear Capabilities

Part Types
Parallel Axis Gears
Gear Types
Parallel Axis
  • Helical
  • Spur
  • Worm
  • Spline
  • Sprocket
Internal
External
Process
Hobbing

Shaping

Precision Grinding
Materials (Metals)
Carbon Steel
  • AISI 8620
  • SAE 4140
  • AISI 9310
  • Pyrowear Alloy 53
  • Chrome Moly Alloys
Stainless Steel
Cast Iron
Inconel
Monel
Titanium
Materials (Non-Metallic)
Plastics
Bakelite
Automation Capabilities
CNC
Equipment List
Liebherr CNC Hobbing Machine
Hofler Helix Model 400SK Profile Grinder
Hofler Helix Model 400K Profile Grinder
Quality Control Inspections
Precision CMM
Raw Material Inspection
First Article Inspection
Final Inspection

Roll Testing

Efficiency
Lean Manufacturing
Pitch Diameter
Min: 1/8"
Max: 26"
Face Width
5" Max
Diametral Pitch
Min: 96
Max : 2.5
Tolerance
AGMA Class 15

Additional Information

Industry Focus
Aerospace
Agricultural
Military/Defense
Oil & Gas Drilling
Robotics
Performance Racing
Industrial Equipment/Gear Box
Intended Applications
Gearing
Sub-Assemblies
Secondary Services Offered
Grinding
Assembly
Welding (Mil-Spec Certified)
Paint
Partner Services Offered
Grind Teeth Only
Cut Teeth Only
Production Volume
Low - Medium Volume
Lead Times Available
Quoted on job by job basis
Industry Standards
ISO 9001:2008
ASTM
AGMA (American Gear Manufacturers Assoc.)
MIL Standard
DIN
File Formats
AutoCad
MasterCam
UTS Gear Analyzer