Browning®
1020056

MVP® sheaves are a series of angular faced center flanges which are bolted to the fixed flange mounted on the barrel. They also contain another series of angular faced flanges which are bolted to the end flange and threaded locking collar. When the threaded locking collar is turned clockwise, it moves the angular flanges closer together increasing the pitch diameter. When the collar is moved counterclockwise, the flanges are moved apart, decreasing the pitch diameter. The pitch diameter is infinite. This means the collar adjustment can be turned and stopped at any time regardless of location between the minimum and the maximum setting. When the desired diameter is obtained, the locking collar is locked by tightening screws. In contrast VL, VP, and VM sheaves are limited by half- turn or 180 deg adjustment points.

Browning® Variable Pitch Sheave, Series: MVP®, Finished Bore, 1-5/8 in Bore, 6.18 in OD, 4.6 to 5.7 in (A)/4.8 to 6.2 in (B) Pitch Diameter, 3 Grooves, 3-1/16 to 3-7/16 in Face Width, 1/4 in Hub Projection, 4-3/4 in Overall Length, For Use With: GripBelt® A and B Cross Section Belts, Cast Iron

• External rib design provides cooling for longer belt life
• Increases wall thickness by 30%
• Tighter tolerances by 25%
• Twice balanced after assembly
• Tightened micro-finish on groove walls for increased belt life
• Larger MVP® sheaves dynamically balanced in two planes
• Large Selection - MVP companion sheaves are offered in A/B, C, 5Vand 8V belt sections and from 3-10 grooves giving Browning the largest selection of MVP Companion Sheaves in the industry
• Statically Balanced - All MVP companion sheaves are statically balanced to assure smooth, vibration free performance
• VP sheaves consist of a male with a threaded barrel, and a female with a threaded bore
• The male section with threaded barrel has flat surfaces at 180 deg increments that allow a flat surface for the setscrew to mate with
• When discs are moved toward each other, the belt rides higher in the groove and the pitch diameter of the sheave is larger which increases the driven speed
• Incorporates Browning Split Taper Bushing - The only bushing system that provides a true Key-to-Key drive to both the shaft and the hub
• Combination Groove - All Browning B Sheaves permit the running of A and B Belts to be run in them, thus providing a variety of different pitch diameters and horsepowers
• Close Grain Cast iron - Close grain cast iron allows Browning to machine our sheaves to the closest tolerances possible

• Instruction/Ins... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Browning_1019868_Installation_Manual.pdf
• Warranty Inform... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Browning_A175382_Warranty.pdf