Page 185 - Mahr马尔量具完整

MarCator N1/2O / N3I / N6I

Dial Indicator

FEATURES

• Unit construction and removable
movement save repair/cleaning 1.180 30.9
30
1.22
time and maintenance
• Hardened gears and stainless 12.6 32.54
.50
1.28
steel racks provide lasting 6.4 .25 14.7 Min. Position
AGD 19.1 .58
protection against indicator .75 5.5 .22
failure due to shock or wear 3.2 2.4 AGD Range
.13 .09
• Jeweled bearings resist friction,
add to longer indicator life
• Skeletonized, hobbed gears for
more sensitive response, superior Application:
indicator accuracy with minimal
hysteresis error Where available space prohibits the use of longer dial indicators
• Soft tinted dials (green - inch /
yellow - metric) minimize eye
strain
• Special steel alloy
• Balanced dial hand affords no
shift, precise reading TECHNICAL DATA
• Controlled rack and pinion mesh
eliminates slope for precise Order no. Product Measuring Graduation Type of Range per Error limit Standard ANSI/AGD Dial color
response and reading type span value dial face rev. Group
• Smooth adjusting bezels for easy mm mm mm mm
setup 2011743 N1/2O 0.25 0.002 0– 5– 0 0.1 ± 0.002 ANSI 0 Yellow
• Positive pressure pullback spring 2011745 N3I 1.25 0.005 0– 25– 0 0.5 ± 0.005 ANSI 0 Yellow
requires less maintenance 2011759 N6I 2.5 0.01 0– 50– 0 1 ± 0.01 ANSI 0 Yellow
• Compliance with ANSI/AGD
dimensional and accuracy
specifications Order no. Mounting shaft inches (text) Scale diameter inches (text)
• Normally furnished: balanced inch inch
dial with + on right; centered 2011743 .22” 1.22”
vertical lug back; regular contact 2011745 .22” 1.22”
point PT– 43, .09” radiused, 2011759 .22” 1.22”
.093” long
• Optional dials: balanced with + ACCESSORIES
on left; continuous clockwise;
continuous counterclockwise Order no. Product name Product type
• Order by part number and
specify dial style desired.For 2202329 Contact point, flat AL– 61
other dial styles or special 2204777 Flat back BK– 32
requirements, call Mahr
2204778 Lug back BK– 37
2204779 Post back 7/32” BK– 38
2204785 Adjustable back BK– 45
2204809 Screw type back 1/4– 28 BK– 88
2205082 Split bushing .218” x .374” x .5” BU– 112
2225757 Contact point, spherical PT– 118
2225758 Contact point, taper PT– 119
2225801 Contact point, spherical, A = 1/4” PT– 204
2225802 Contact point, spherical, A = 3/8” PT– 205
2225804 Contact point, spherical, A = 1/2” PT– 207
2225805 Contact point, spherical, A = 5/8” PT– 208
#0-80 Thr'd
2225806 Contact point, spherical, A = 3/4” PT– 209
3.2 #0-80 Thr'd
.125
3.2
.125 2225808 Contact point, spherical, A = 7/8” PT– 210
6.4 6.4
.25 .25 3.2
RADIUS 9.5 .125 2225809 Contact point, spherical, A = 1” PT– 211
.375
2225925 Contact point, spherical, A = 3/32” (normally furnished) PT– 43
3.2
.125
AL– 61 PT– 118
#0-80 Thr'd #0-80 Thr'd C A
3 D
3.18 .12 B
.125 A C
B
11.10
.437 A A A
2.4 B C
.09 B
0.38 Radius
.015 RADIUS 3.2
3.18 C D
.125 .125
PT– 119 PT– 43; PT– 204; BK– 32 BK– 37 BK– 38 BK– 45 BK– 88 BU– 112
PT– 205; PT– 207;
PT– 208; PT– 209;
PT– 210; PT– 211
MarCator | Dial and Digital Indicators 181