Bronze Anti-Backlash Gear Sets for a Machinery Manufacturer
Tracey Gear & Precision Shaft manufactured matched sets of bronze anti-backlash gears for a machinery manufacturer in Colorado. The customer specified AMPCO 18 aluminum bronze (C95400).

How We Made Them
We produced the gears by CNC turning and milling, CNC hobbing, and CNC OD and ID grinding, followed by deburring and serialized part marking.
To guarantee the gears in each set work together, we assembled each set in-house and then machined the gears as an assembly. Each set was serialized so the matched parts stay together.
Inspection
We inspected the gears at multiple stages, including AGMA gear quality, tooth alignment to milled holes, dial bore gauging, surface finish, visual inspection, and part mark verification.
Specifications
- Gear type: helical, anti-backlash
- Material: AMPCO 18 aluminum bronze (C95400), specified by the customer
- Gear quality: AGMA Q11
- Diametral pitch: 10
- Outside diameter: 5.1983″
- Pressure angle: 20°
- Tolerances: ±0.00025″ and ±0.5° on angles
- Standards: AGMA and ISO 9001:2015
- Delivered to: Colorado, USA
See our helical gear capabilities, or send us your print for a quote.
