Gear Gauges

Internal gear gauges are used for measuring pitch diameters and the dimension between balls (Mi). The gauges are – depending on size – alike the split-ball probe system (Link) and the plunger probe system (Link). The accessories for these gauges e.g. right angle attachment, floating holder etc. can also be used.

Technical data:

• Operative range: Mi = 3,5 mm to 333 mm
• Measuring range: 0,6 to 1,6 mm with split-ball probe system (depending on size)
  3 mm with plunger probe system
• Measuring depth: Several metres (depending on size)
• Gauging balls made of carbide
• Many different styles in the standard programme as well as special constructions
  

External gear gauges are used for measuring pitch diameters and the size over the balls (Ma). The gauges are made of an aluminium ring with an adjustable ball anvil (during the measuring operation the ball anvil is fixed) and a movable ball plunger which transfers the measuring movement directly to a dial gauge. For exact measurements the gauge can be mounted in a checking stand.

Technical data:

• Operative range: Ma = 10-140
• Measuring range: 30 mm
• Gauging balls made of carbide