.

Overview

From prototype to high volume production, PA Pinions designs and manufactures a full range of high precision micro gears for medical, aerospace and industrial applications. Gears are machined on Swiss gear hobbing machines and depending on customer requirements, are inspected 100% using gear testers and vision systems. Our precision gears typically range in diameter from 0.5mm to 25.00mm.

Tech Specs

  • Dimensional Accuracy: 0.010 mm
  • Module: 0.05 – 0.75mm
  • Diameter: 0.30 – 25.00mm
  • Length: 0.50 – 100.00mm
  • Gear Standard: Din 867, BS 4582, VSM 15520 & 15525, AGMA
  • Gear Accuracy: DIN 7, AGMA 10
  • Materials: SS420,SS440,SS303,SS304, Carbon steel, Mild Steel, ETG-100,17-4 Steel, Brassm

Secondary Operations

  • Cylindrical grinding
  • Honing
  • Pivot burnishing
  • Vibratory and centrifugal polishing
  • Heat treatment – hardening,tempering,case carburizing
  • Laser welding
  • EDM processing
  • Broaching
  • Gear assembly with controlled slippage torque

Surface Treatment

  • Passivation
  • Plating: chrome, nickel, anodize, black oxide, electroless nickel,gold,hard gold,silver
  • Titanium nitride and other PVD coatings
  • Electro polishing
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