V-Belt Length -Ci- Minimum Center Distance Allowance For Installation (Inches) -Ct- Minimum Center Distance Allowance for Initial Tensioning and Subsequent Take-Up (Inches) 3V, 3VX 5V,5VX 8V All Cross Sections Power Ace/Cog Power Ace/Cog Combo Power Ace/Cog Power Ace/Cog Combo Power Ace Power Ace Combo All Types

By following these steps, belt drives can be maintained efficiently and safely . 1. Always turn off the power to the drive . Lock the con- trol box and tag it with a warning sign 窶廛own For Maintenance . Do Not Turn Power On .窶・ Make sure the power is turned off for the correct drive.

V-belt Drives There is no slipping under normal loads. The linear speed of the pitch line of both sheaves is the same as and equal to the belt speed, vb. vb = R1ω1 = R2ω2 •B Rut 1 = D1/2 and R2 = D2/2 vb = D1ω1 / 2 = D2ω2 / 2 The angular velocity is: ω1/ω2 = D2/D1 V-belt Drives con’t 4. The relationships between pitch length, L,

V-Belt Design Manual www.bandousa.com Distributed by: BU-143/05-06 Drive Manual cover.qxd 4/26/2006 9:08 PM Page 1. Example: Customer needs a V-belt drive for an agitator that is

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Advantages and Disadvantages of The V-belt Drive Over A Flat Belt Drive —

V-belt Drive Design Process. 1. Rated power of the driving motor/prime mover. 2. Service factor based on type of driver and driven load. 3.

V-Belt Drives Section 1 2. Select Replacement Belts B-1, B-2, B-3, B-4 After you have made any necessary corrections in your V-belt drive elements, the next step is the selection of the

Technical Manual V-Belt Drives This technical manual contains all i mportant technical information and m ethods for the design and calculation of drives 

V-belt Drives There is no slipping under normal loads. The linear speed of the pitch line of both sheaves is the same as and equal to the belt speed, vb. vb = R1ω1 = R2ω2 •B Rut 1 = D1/2 and R2 = D2/2 vb = D1ω1 / 2 = D2ω2 / 2 The angular velocity is: ω1/ω2 = D2/D1 V-belt Drives con't 4. The relationships between pitch length, L,

Dimensions of V-belts and pulleys together with basic design data are covered in this manual. This manual does not apply to automotive and agricultural drives. Nominal dimensions of the four cross sections are given in Table 1. Table 1. Nominal Dimensions of V-belt Cross Sections in mm Classical V-Belts 01 Cross Section W H α Features 12.5 16.