Page 192 - catalgo33

specIAl functIon IndIcAtors

1175, 1175M dIAl IndIcAtor Groove GAGes feAtures
.375-6"/9.5-150MM • Supplied with two sets of jaws, both readily
interchangeable
This lightweight gage is used for in-process or bench inspection of oil grooves, • Three sets of contacts are furnished (Styles 1-10,
IndIca tors and GaGes bell-mouth and out-of-roundness. • Gage can be set with gage blocks or other methods
snap ring retainer grooves, "O" ring seat retainer grooves and similar internal
2-10, 2-20) that can be attached to the ends of the
recesses. It is also useful for checking bore dimensions and testing for taper,
jaws without replacing the entire jaw. Contacts have
flush ends so that grooves at the bottom of blind holes
The movable, sensitive gaging contact has a 1/2" (12.7mm) retractable range
can be gaged. The contacts are hardened steel with a
and transfers the measurement through a linear, friction-free transfer mechanism
hard chrome finish for long life.
to the dial indicator. The lower reference jaw is fixed and supports the entire
weight of the gage and the operator's hands, thus preventing incorrect gaging
such as micrometers, vernier calipers and ring gages
pressure and false readings.
• Furnished with storage case
The reference jaw can be mounted in two positions on the range adjusting bar.
The bar itself is also adjustable for greater or lesser range. A fine adjustment
depths, a diameter range extension bar from 6-12" (150-
screw and a lock are also provided. Special jaws for 4" and 6" (100mm and 150mm) gaging
300mm), dial indicators graduated in .001", or any special
1175 and 1175M Dial Indicator Groove Gages modification of gaging contacts and jaws, are also available
Dial Indicator by request through our Special Order Department.
Cat. No. EDP Range Model No. Graduation Reading Range
1175Z 53173 .375-6" 81-136-1175 .0005" ±30 .060"
1175MZ 65032 9.5-150mm 81-181-1175 0.01mm ±100 2.5mm
1175 Dial Indicator Groove Gage Contact Sets
Part No. Will Enter Minimum Bore Maximum Groove I.D. Minimum-A Groove Depth Minimum-B Groove Width
Upper Lower Contact Set in mm in mm in mm in mm
PT30917 PT30917 Style 1-10 .375" 9.5 3.00" 75 .100" 2.5 .024" 0.6
PT30918 PT30919 Style 2-10 .690" 17.5 5.00" 125 .140" 3.6 .034" 0.8
PT30920 PT30921 Style 2-20 1.00" 25 6.00" 150 .265" 6.7 .051" 1.3

1.25" (32)
.100" MAX. GAGING DEPTH UPPER JAW
(2.54) .024" PT30916

WILL ENTER
3.00" (76.2) .375" (9.5)
GROOVE I.D. MIN. BORE

LOWER JAW
CONTACT MOUNTING PT30914
SCREW 08272-0

STYLE 1-10
1175Z
2.50" (64) UPPER JAW
B MAX. GAGING DEPTH PT30915
A

MAX WILL ENTER
GROOVE I.D. MIN. BORE

LOWER JAW
CONTACT MOUNTING PT30913
SCREW PT03497

STYLES 2-10, 2-20

192