Pratt & Whitney Measurement Systems, Inc.
 
Roundness Gage PWMS-800L
 
 

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Pratt and Whitney Roundness Gage PWMS-800L

The PWMS-800L, designed for piece part and stack prediction, is purpose built for the aircraft engine and turbine power industry. The low profile Model 800L utilizes four gages to simultaneously measure out-of-roundness, concentricity, perpendicularity, runout, flatness and parallelism of parts up to 32”in diameter and 1000 lbs. The operator is able to inspect individual components in a typical compressor assembly and predict the stack alignment to achieve an optimal final tolerance. Predicting system stack minimizes the unbalance in a final balance procedure, significantly reducing the overall time spent in final assembly.

Leasing Information
Features and Benefits of the Pratt and Whitney Roundness Gage PWMS-800L:
 
  • Windows® based software measures each piece part and stores data for use in a stack prediction.
  • Heavy-duty modular components, including a precision air bearing spindle, tilt and centering worktable, rigid gage posts and gage arms.
  • Industrial grade computer, digital I/O interface, gaging board and monitor housed within an air-conditioned electrical cabinet
  • All components are secured to a tool room grade granite plate with adjustable isolation mounts.
Options and Accessories:
 

  • Diagnostics program for evaluating spindle encoder counts, encoder channels and calibration reports.

  • Swing out gage posts for ease of part loading.

  • (2) LVDT Cartridge Type and (2) Lever Type Gage Heads

  • Computer Interfaced Air Bearing Encoder

Model

PWMS 800L

Table System Options  4-knob Tilt and Center, 18" (455mm) Diameter,

Accuracy

  10µ" axial and radial 1µ"/in. angular (coning)  0.25µm axial and radial 0.025µm/25mm angular (coning)
Load Capacity 1000 lbs. 455 Kg
Maximum Diameter Measurement

 32"

  800mm
Maximum Height Measurement

52"

  1300mm
Probe Measurement Range:  +/- 0.010"  ±0.25µm
Measuring Force(bi-directional)  0.18oz.  5g

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A2LA ScopePratt & Whitney Measurement Systems, Inc.
66 Douglas Street, Bloomfield, CT 06002-3619
TEL: (860) 286-8181 or 1-800-371-7174
FAX: (860) 286-7878
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