Grade A Master Gear Wires

GRADE A MASTER GEAR WIRES
PitchWire Diameter for Enlarged Pinions 1.92"Wire Diameter for External Gears 1.728"Wire Diameter for Alternate Series 1.68"Wire Diameter for Internal Gears 1.44"
PEDP No.PEDP No.PEDP No.PEDP No.
20.96GM2-1920.864GM2-17280.84GM2-1680.72GM2-144
2 1/20.768GM2-1/2-1920.6912GM2-1/2-17280.672GM2-1/2-1680.576GM2-1/2-144
30.64GM3-1920.576GM3-17280.56GM3-1680.48GM3-144
40.48GM4-1920.432GM4-17280.42GM4-1680.36GM4-144
50.384GM5-1920.3456GM5-17280.336GM5-1680.288GM5-144
60.32GM6-1920.288GM6-17280.28GM6-1680.24GM6-144
70.27428GM7-1920.24686GM7-17280.24GM7-1680.20571GM7-144
80.24GM8-1920.216GM8-17280.21GM8-1680.18GM8-144
90.21333GM9-1920.192GM9-17280.18666GM9-1680.16GM9-144
100.192GM10-1920.1728GM10-17280.168GM10-1680.144GM10-144
110.17454GM11-1920.15709GM11-17280.15273GM11-1680.13091GM11-144
120.16GM12-1920.144GM12-17280.14GM12-1680.12GM12-144
140.13714GM14-1920.12343GM14-17280.12GM14-1680.10286GM14-144
160.12GM16-1920.108GM16-17280.105GM16-1680.09GM16-144
180.10667GM18-1920.096GM18-17280.09333GM18-1680.08GM18-144
200.096GM20-1920.0864GM20-17280.084GM20-1680.072GM20-144
220.08727GM22-1920.07855GM22-17280.07636GM22-1680.06545GM22-144
240.08GM24-1920.072GM24-17280.07GM24-1680.06GM24-144
280.06857GM28-1920.06171GM28-17280.06GM28-1680.05143GM28-144
320.06GM32-1920.054GM32-17280.0525GM32-1680.045GM32-144
360.05333GM36-1920.048GM36-17280.04667GM36-1680.04GM36-144
400.048GM40-1920.0432GM40-17280.042GM40-1680.036GM40-144
480.04GM48-1920.036GM48-17280.035GM48-1680.03GM48-144
640.03GM64-1920.027GM64-17280.02625GM64-1680.0225GM64-144
720.02667GM72-1920.024GM72-17280.02333GM72-1680.02GM72-144
800.024GM80-1920.0216GM80-17280.021GM80-1680.018GM80-144
960.02GM96-1920.018GM96-17280.0175GM96-1680.015GM96-144
1000.0192GM100-1920.01728GM100-17280.0168GM100-1680.0144GM100-144
1200.016GM120-1920.0144GM120-17280.014GM120-1680.012GM120-144
1280.015GM128-1920.0135GM128-17280.01312GM128-1680.01125GM128-144
2000.0096GM200-1920.00864GM200-17280.0084GM200-1680.0072GM200-144

PMC Mercury Gear Measuring Wires ensure accurate and simple measurement of tooth thickness of spur gears. Our Gear Measuring Wires are made by the same methods and to the same high quality as our Thread Measuring Wires but are furnished in sets of two identical wires per set, rather than three, and have larger diameters with specifications suited to their size. Our Gear Measuring Wires are lapped to 2 RMS micro inch finish or less and measure to exacting specifications. PMC Mercury Gear Measuring Wires meet or exceed Fed. Spec. B89 for Grade AMGW. Our standard is Grade A. Three wire sets, modified Gear Wires, Carbide and Metric Module are available upon request. Please specify TPI and series (external or internal) when ordering.

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