In-process > PULCOM Γ (E-DT-173) General-purpose measuring head
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PULCOM Γ (E-DT-173) General-purpose measuring head

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Features

Wide measuring range

The PULCOM Γ universal lever-type measuring heads are used to measure displacement at one location. They are most often used for axial direction positioning on grinders and other machines, but can also be used independently or in a two-head configuration to measure width, step difference and for other applications.

Host of models

An extensive lineup is available for a wide variety of applications. The unit can be provided with a damper function, air retract function, and these functions can be combined.

High precision and reliability

The same unique L-shaped plate fulcrum is used in the mechanism that is free from sliding and wear parts as the PULCOM Σ.

Application

E-DT-173H

End face positioning measurement
Performs end face positioning on workpieces with stepped surfaces before machining.

E-DT-173F

Commutator outer diameter / Run-out measurement
Run-out is measured during or immediately after machining. Outer diameter can also be measured with two units.

E-DT-173H-D

Automatic measuring of thickness on surface grinder
When machining is being performed on a surface grinder, sizing measurement can be performed while recording the maximum value of the workpiece that is intermittently placed. The air retract mechanism enables setup changes to be easily performed without coming into contact with the workpiece.

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Overview

Measuring unit configurations
Thickness / Run-out configuration End face positioning configuration
● Measuring head:E-DT-173H
● Finger:E59/E60 (E63/E64)
● Contact:501
● Fine adjustment device:AJ-A97
● Sliding plate:A004388
● Measuring head:E-DT-173F
● Finger:A233537
● Contact:A000625
● Fine adjustment device:AJ-A97
● Sliding plate:A004388
E-DT-173F E-DT-173F-D
E-DT-173H E-DT-173H-D

 

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Specifications

Standard configuration

Model Thickness / Run-out measuring unit End face position measuring unit
Finger length 42mm 82mm 72mm
Model Unit E-DT-173H E-DT-173H-D E-DT-173H E-DT-173H-D E-DT-173F E-DT-173F-D
Finger E59/E60 E63/E64 A233537
Contact A262434 (501) A000625
EXT.
rod ASSY
A000188
Fine adjust unit AJ-A97 AJ-A97
Sliding
plate
A004388 A004388
Pre travel 0.45 to 0.50 mm 0.18 to 0.20 mm 0.73 to 0.81 mm 0.18 to 0.20 mm 0.66 to 0.73 mm 0.18 to 0.20 mm
Retract stroke < 4.5 mm < 7.2 mm
Repeatability ≦ 1.0 μm / 25 times
Linearity 1 % or less
Measuring force Down 1.75N 1.5N 1.25N
Side 1.5N 0.9N 1.0N
Up 1.4N 0.7N 0.8N
Number of outputs 1
Diameter and length of the cable φ 6 x 3 m or 6 m
Head weight Approx. 0.6 kg

Measuring head only

Model E-DT-173F E-DT-173F-D E-DT-173H E-DT-173H-D
Air retract ✔ Air supply for measurement (0.3-0.5MPa)
Damper
Waterproof standard IP67 compliant

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