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Standard Gage dial bore .0001" indicator
Spare Parts List


Model D1-20241-B-1 for gage size 2 through 6

(For Standard dial indicator gage size 0 through 1 see page 172.)

 

The dial indicator portion of these bore gages is made by Kafer (Germany) although the bore gage may be labeled "made in Switzerland." The parts for the indicator fit directly into the bore gage housing. For that reason, the indicator alone can not be purchased separately. But, the entire indicator unit (housing, indicator and handle) are available (see page 71). See below for older indicators not made in Switzerland.

Standard dial indicator model D1-20241-B-1 (.0001") does not have a revolution hand. The main hand goes around 3-1/2 times. It is preset at 10 o'clock.

The manufacturer claims the accuracy for this indicator is ± one graduation per total travel, and repeatability is 1/5 graduation.

The front of the indicator consists of:

  • dial #B-24122
  • hand #52006
  • spacer #52345
  • o-ring #52706
  • plastic crystal #52101
  • retaining ring #31003
  • bezel #020128/7

The movement consists of the following components:

These parts do not apply to the old Poughkeepsie model no. D1-20241-B (made in USA) nor do they apply to the newer Dorsey brand bore gage indicators.

newarrow8100a1a1i1jTo order Standard bore gage indicator parts, take note of the ordering number below and proceed to the parts order page.

Dwg

Swiss-German Indicator parts which are available

Order no.

bezel clamp (without screw)

51408newarrow8100a1a1i1k1

screw for bezel clamp

32413newarrow8100a1a1i1a1a

generic .0001" dial 0-5-0 (plus on right)

B-24122newarrow8100a1a1i1b1a

hand (pointer)

52006newarrow8100a1a1i1c1a

spacer ring

52345newarrow8100a1a1i1d1a

O-ring

52706newarrow8100a1a1i1e1a

plastic crystal

52101newarrow8100a1a1i1f1a

crystal retaining ring

31003newarrow8100a1a1i1g1a

bezel (new style)

020128/7newarrow8100a1a1i1h1a

bezel clips (3 pieces are used)

31901newarrow8100a1a1i1h1a2

screw for bezel clips (3 pieces are used)

60055newarrow8100a1a1i1h1a2a

spindle

7.A020128/5newarrow8100a1a1i1h1a1

indicator contact point (bore gage size 2)

7.A020201/4newarrow8100a1a1i1h1a1a

indicator contact point (bore gage size 3, 4 and 5)

7.A020128/6newarrow8100a1a1i1h1a1b

indicator contact point (bore gage size 6)

7.A020205/4newarrow8100a1a1i1h1a1c

plexi assembly (see drawing above)

21708newarrow8100a1a1i1i1b

screw for plexi assembly (not shown in dwg)

60007newarrow8100a1a1i1i1a2

c-clips (see drawing above)

80001newarrow8100a1a1i1i1a1b

helper spring

51807newarrow8100a1a1i1i1a1a2

helper spring ring (not shown in dwg)

31004newarrow8100a1a1i1i1a1a1b

return spring

51842newarrow8100a1a1i1i1a1a1a2

take-up gear (= old number 28004)

58171newarrow8100a1a1i1i1a1a1a1b

coil spring (.0001")

51843newarrow8100a1a1i1i1a1a1a1a2

washer for coil spring

31101newarrow8100a1a1i1i1a1a1a1a1b

screw for coil spring

60003newarrow8100a1a1i1i1a1a1a1a1a2

rack gear (.0001")

28082newarrow8100a1a1i1i1a1a1a1a1a1b

intermediate gear (.0001")

28084newarrow8100a1a1i1i1a1a1a1a1a1a2

center pinion

59001newarrow8100a1a1i1i1a1a1a1a1a1a1b

movement screw

60002newarrow8100a1a1i1i1a1a1a1a1a1a1a1

Are you looking to replace the entire indicator?

 

The unit consits of the indicator, its housing and the handle. This may be a better way to deal with broken equipment than trying to find parts. This new unit, made in Europe, can also replace the old "made in Poughkeepsie" indicator. Take a look at page 71 for information.

 

Poughkeepsie model D1-20241-B and D1-20211-B

 

The following parts are for the dial indicators for Bore Gage size 2 through 6 only. These older models were made in Poughkeepsie, New York. It will say so on the dial face. They are completely different from the current models and parts are not interchangeable between the two. Some of these Poughkeepsie parts are still available.

The following parts can be ordered on page 156.

 

Order no.

Item

X1-34243newarrow8100a1a1i1i1a1a1a1a1a1a1a1a

bezel and crystal assembled

X1-33163newarrow8100a1a1i1i1a1a1a1a1a1a1a1a1

crystal #660 (requires press for insertion)

X2-82156newarrow8100a1a1i1i1a1a1a1a1a1a1a1a2

bezel clamp screw (screw only)

 

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14 Sarah Drive — Hauppauge NY 11788 — USA
 


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