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Rotor Mapping Station

The Model 3315 Rotor Mapping Station is a precision system designed to measure rotor run-out (TIR)

and disc thickness variation (DTV). The station utilizes a precision rotary table in conjunction with

non-contact capacitive sensors capable of making very small displacement measurements between the

probe face and an electrically conductive surface (brake rotor).

The system utilizes 2 probes with automated “x” axis movement for positioning of outboard, center and

inboard measurement locations. Probe adjustment in the “y” axis is manually controlled and includes

fine adjustment “z” (manual control) for positioning the probe on or near the rotor face.

An amplifier produces an analog DC voltage output that is proportional to the distance between the probe face

and rotor. The table rotation speed is adjustable to allow user configurable data sampling per degree.

The system offers straightforward operation and requires minimal maintenance. ProLINK Windows software is

user friendly and provides graphical reporting for ease of mapping and identifying rotor variations.

Product Overview

Model 3315

• Adjustable Probe Holder

• Angle Position Measurement

• Electronically Controlled Rotation

Table

• Control and Reporting Computer

• ProLINK Software

• Equipment Rack (AC) & Interface Box

• Non-Contact Probes

Key Features

Model 3315

SPECIFICATIONS

Control SystemProLINK Windows software

Rotary Table 10” diameter

Rotation0—360 degrees (continuous)

Rate of Travel 0 to 2 rev/min

Incremental Encoder1024 counts per revolution w/ index count

“X” Axis Slide (Automated)

203 mm (8 in)

“Z” Axis Slide (Manual)

195 mm (7.675 in)

Number of Probes/Channels

2

Maximum Range 2.50 mm (0.1 in)

Gage Head Resolution± 0.0001 mm (± 0.02 % of calibrated range)

Sample Rate 200 samples/Sec.

Probe Type (standard) Capacitive (non-contact)

Probe Type (optional) LVDT (contact)

The rotor mounting surface runout

Less than 10 microns

Link Engineering Company

Visit www.linkeng.com or call 1-734-GET-LINK