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Boston Gear’s stock helical gears are manufactured in both right- and left-handed configurations with an industry standard 45° helix angle to transmit motion and power between non-intersecting shafts that are parallel or at 90° to each other
Maxidisc™ EXV Zirconia High Density has 35% More Abrasive Material than the Standard EXV™ Maxidisc™
flat surface drastically reduces the need for grinding and polishing
Temperature Range: -50°F to 425°F
PoweRated® V-Belts are designed as an alternative to conventional light-duty belts
4B380E Heavy Duty QD Sheave 106 Teeth Boston Gear’s stock helical gears4B sheaves are precision machined from gray cast iron, statically balanced, painted with baked enamel finish and are individually packaged. Sheaves are bored to accept QD style bushings. Order bushings separately. The last 1 or 2 letters of the sheave part number designates the QD bushing size. Click Here for Catalog Page
