Boston Gear®
VR137-PM5

Boston Gear® stock miter and bevel gears are specifically designed for the efficient transmission of power and motion between intersecting shafts at a right angle (90 deg). Miter gears are a special type of bevel gear designed to operate in pairs with identical numbers of teeth and diametrical pitches and a 1:1 ratio. Other Boston Gear® stock bevel gears sets are available with ratios from 1.5:1 to 6:1. All Boston Gear® standard stock bevels and miters are manufactured with a 20 deg pressure angle and are produced in accordance with AGMA specifications for long and short gear and pinion addendum systems to reduce the amount of pinion tooth undercut and to nearly equalize the strength and durability of the gear and pinion. Our straight tooth bevel and miter gears have generated teeth with Coniflex® tooth form. Our spiral bevel and miter gears have an overlapping tooth action that results in a smoother, quieter gear action, as well as a higher load capacity than a straight tooth gear of equal size.

Boston Gear® Right Angle Spiral Bevel Gear Drive, Series: VR Series, 1:1 Gear Ratio, 8.8 hp, Solid Shaft Input, Solid Shaft Output, 3/4 in Input, 3/4 in Output, 1750 rpm Output Maximum Speed, 1750 rpm Input Maximum Speed, 318 in-lb, CW, Vertical Floor Mount, Cast Iron, Standard Painted, 10.16 in L x 6.13 in W x 5.72 in H

• Spiral bevel gear drives are designed for high efficiency, quiet operation and long service life
• Shafts are heat treated, alloy steel mounted on heavy duty and tapered roller bearings
• Housings are made of cast iron, precision machined to assure accurate, permanent alignment of the gears

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_1118AF12_Catalog.pdf
• Specification S... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_S832BR100KM1_Specification_Sheet.pdf