Catalog: Timing Belts
Company/Brand: Cross+Morse
where is the transmission casting numbers in Timing Belts by Cross+Morse
order to select a timing belt drive it is first necessary to compile together all ... the relevant design parameters to include:a ... a suitable drive can be selected by the selection procedure in conjunction with ... the following guidelines a power transmission capabilities are always related to the ... smallest pulley in the system regardless of whether it is the ... driving or driven pulley b where there is a choice of pulley combination for a ... drive consideration should be given to the following:1 larger pulleys reduce ... amount of belt flexing and therefore improve belt life 2 larger pulleys ... 3 large pulleys can be more expensive c there must be at least one flanged pulley in ... the drive and where centre distance is more than 8 times the diameter of the ...

performance and long life provided they are correctly installed pulleys must be ... tension as other belt solutions power transmission drives that depend on friction to ... transmit the load the belt should be installed with a snug ... fit neither taut or loose the correct level of tension can be ... determined by measuring the force necessary to deflect the belt an ... on a spring balance applied mid-span of the belt should be as shown in the table ... below the value recorded for a drive should be ... within 10 of these values these measurements give correct tension for ... plain bore pulleys are re-machined it is essential that concentricity between ... bore and pulley o.d is kept within the following:pulleys up to 200mm diameter ... to maximum 0.20mm +44 121 360 0155 also the bore of the pulley must be ...

have evenly spaced grooves cut in their periphery to make correct positive ... engagement with the mating teeth of the belt cross+morse pulleys are ... with involute groove form to enable the teeth to enter and leave power ... transmission solutions the pulley with negligible friction and ... of stock widths and large selection of numbers of teeth to provide maximum versatility ... requirements or with taper bush for the complete off the shelf drive all ... to ensure concentric running and it is important when reworking stock pulleys ... to accurately locate on the outside diameter to maintain ... pulleys of non-standard widths or numbers of teeth can be supplied to order or ... quality steel except for larger pulleys where cast iron is used 1/5 pitch `xl ... aluminium castings generally pulleys up to 48 teeth are ...