Accuromm Central Europe

A tool engineering company that supports all work related to tools

Exceptional gear precision brings new value to your gears!

Contributes to improved gear precision

Internal coolant supply ensures longer tool life

Hydraulic mechanism achieves runout accuracy below 5µm

Internal lubrication specification enables coolant supply to the cutting edge

Amazing facts!

── Introducing ideas and technologies ──

The centering arbor employs a hydraulic mechanism to apply uniform clamping force, minimizing blade runout and contributing to improved tooth profile and tooth shape accuracy during skiving operations.
Simple operation with just one wrench ensures excellent runout precision regardless of the operator.

Outer diameter runout accuracy

Good!

End face runout accuracy

Good!

This is the point!

Easy operation for anyone! No centering required + high precision!

Excellent!

Development / product concept

“Current status and challenges”

  • Increased demand for EVs and industrial machinery necessitates high-precision machining of gear tooth profiles and tooth forms. However, in skiving operations, cutter tip runout affects machining accuracy, making high-precision clamping technology essential.

“Development points”

  • The “Center-Finding Arbor” employs a hydraulic mechanism, enabling anyone to easily achieve stable, high-precision runout accuracy.
  • It also supports internal lubrication, reliably supplying coolant to the cutting edge to enhance gear quality and extend tool life.

Product specifications

Tool name

Skiving centering arbor

Runout accuracy

5µm or less

Repeatability

2µm or less

Grip diameter

 ø16 and up
(Internal coolant compatible: ø22 and up)