Drag Torque & Disk Thickness Variation (DTV) Measurement
The LDW & Associates Drag Torque & DTV System measures* Total Indicated Runout (TIR), rotor surface position (using non-contacting capacitive sensors), and brake drag torque - without having to remove the wheel or caliper.
DTV Machine
DTV Data Sheet
* In April 2005, LDW was granted ISO/IEC 17025:1999 Accreditation in performing these measurements.