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MaraMeter 853

Indicating Thread Snap Gage

FEATURES

• Rugged, forged steel frame with
heat insulators
• Measuring spindle is mounted in
long guideway with lever
controlled retraction
• Anvil spindle adjustable with
thumbscrew via worm and rack,
for mounting interchangeable
support yokes
• Measuring spindle and anvil are
made of hardened stainless steel Application:
with mounting bore for insertion
of interchangeable anvils
• Anvil spindle can easily be fine • For pitch, root and outside diameters on taps in conjunction
adjusted with interchangeable anvils
• Constant measuring force as a • Universally applicable and extremely versatile; each instrument
result of built-in spring, spans a broad measuring range
eliminating user influence
• Maximum wear resistance due TECHNICAL DATA
to non-contact positioning
• Package contains: flat contact Order no. 4511000 4511001
point 903 (steel), wooden case, Product type 853
excludes indicator
Application range mm 1.2 – 35 35 – 75
Application range in inch .04 – 1.37” 1.37 – 3”
Measuring span mm 8
Repeatability f µm 2
w
Measuring force N 7.5
Order no. n a b c e f g h m h
mm mm mm mm mm mm mm mm
4511000 8 12 152 66 60 98 14 11.5
4511001 8 11.5 192 110 65 125 14 14
f
e

g
n
a
c
b
ACCESSORIES
Order no. Product name Product
type

4334001 Millimess 2 µm, ± 130 µm 1003 XL
4333000 Millimess 5 µm, ± 130 µm 1004
4332000 Millimess 0.01 mm, ±0.25 mm 1010
4337620 Digital indicator, 0.0005 mm, 12.5 mm 1086 R
4337624 Digital indicator, 0.0005 mm, 12.5 mm 1086 Ri
4511024 Interchangeable support yoke 3 flutes of taps for 1.2– 35 mm range 853 qk 3
4511025 Interchangeable support yoke 3 flutes of taps for range 35– 75mm 853 qg 3
4511026 Interchangeable support yoke 5 flutes of taps for 1.2– 35 mm range 853 qk 5
4511027 Interchangeable support yoke 5 flutes of taps for 35– 75mm range 853 qg 5
4511028 Interchangeable support yoke 7 flutes of taps for 1.2– 35 mm range 853 qk 7
4511029 Interchangeable support yoke 7 flutes of taps for 35– 75mm range 853 qg 7
4511190 Anvil flat, carbide tipped 40 Za
4173210 Anvil flat, hardened steel 40 Za

1004 1086 R; 1086 Ri
1086 R-HR;
1086 ZR
MaraMeter | Indicating Measuring Instruments 365