There are more than sixty six (66) various dimensions, sizes and types of belts that are used in the agriculture equipment industry. These various belts are used in tractors, combines, balers, snow blowers, tillers, mowers, harvesters and lawn and garden tractors.
V Belts are used as fan belts, timing belts, alternator belts, drive belts for mowers, and general pulley driven devices found in combines, mowers, balers, harvesters and other agricultural equipment.
Industrial Lawn Mowers
To change a cut or damaged V belt, it must first be identified. The fastest and easiest way to identify a belt is to deduce the V belt part number that is written on it.
However, in practice, sometimes this is not possible, and then other methods must be used. The basic V belt has a trapezoidal cross section, with equal sides, and different lengths at the top and bottom. There are five popular (5) basic v belt types (called Classical V Belt), and these are defined as A, B, C, D and E. Models Z and F will not be covered here. Each V Belt can have its part number described by utilizing five key dimensions, namely, the top width pitch width, height, angle and true circumference.
The A model has a top width of 13mm (1/2 inch) and a height of 8 mm (5/16th of an inch).
The B model has a top width of 17mm (21/32nd of an inch) and a height of 11 mm (13/32nd of an inch).
The C model has a top width of 22 mm (7/8th of an inch) and a height of 14 mm (17/32nd of an inch).
The D model has a top width of 32 mm (1 1/4th of an inch) and a height of 19 mm (3/4 of an inch).
The E model has a top width of 38 mm (1 1/2th of an inch) and a height of 23 mm (29/32nd of an inch). All classical belts have angles of 40 degrees.
The other major variant of this component is its length. The normal outside and inside circumference of the belt can be measured. However, for measuring and part number identification purposes, this is not the true circumference. The effective circumference of the belt is the part of the belt that most of the pressure is concentrated on while under word pressures (called pitch length). This line is generally located at the neutral axis near the cord line and varies with cross section and construction. This circumference is typically a few millimeters under the top width of the belt.
Some manufacturers and users prefer the pitch length to identify belts. However, most users tend to use the inner circumference of the belt for identification purposes. For example, a belt with a "C" dimensions and an inner length of ninety five (95) inches will have part number of C95. This description can be used to identify the other types for the A, B, D, Z and E.
Cyber Monday Precision Products SW38PRE 38-Inch Tow-Behind Lawn Sweeper 2011 Deals
Dec 07, 2011 13:49:50
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Cyber Monday Precision Products SW38PRE 38-Inch Tow-Behind Lawn Sweeper Feature
- 38-inch tow-behind lawn sweeper; 15-cubic foot capacity
- Two behind tracker to quickly sweep up trimmings and leaves
- Spring-loaded height adjustment for different uses; 5-to-1 gear ratio
- Solid steel construction with aluminum wheels
- 90-day limited warranty; assembly required
Cyber Monday Precision Products SW38PRE 38-Inch Tow-Behind Lawn Sweeper Overview
Never Rake Leaves Again Finally, a sweeper that's lightweight and easy to push! This lawn sweeper makes quick work of just about any pickup task and do a thorough, eficient job the first time around. Poly construction is durable and lightweight. Hopper Capacity: approx 18cu ft Sweeper clears a full 45" swath Rear-Dump Feature allows the Operator to Back Up to a Pile and Dump onto the Pile. Centered Pull Cord assures smooth Rear Dumping from Tractor Seat. Wind Apron helps keeping flying debris in the Hamper. Quicker and Easier than Traditional, Back Breaking hand raking. Cleans your yard in 1/10 of the time. Semi-Pneumatic, Ribbed Tread Rubber Tires mounted on Precision Die Cast Aluminum Wheels. Waterproof Polypropylene Sweeping Brushes. Tubular Steel Hitch mounts Universally to almost any Lawn and Garden Tractor. Ball Bearing Rear Casters Provide easy Mobility. 15 Bushel Hamper Capacity Provides lots of space for sweepings. Ideal for the Large Lawn. The Brush Height Control sets Both Wheels Simultaneously from the Tractor Seat Position. Built to Provide years of Convenient Lawn Maintenance. Recommended to Work with Mower Decks, Up to 72 Inches Wide. In Stock Ships FastCyber Monday Precision Products SW38PRE 38-Inch Tow-Behind Lawn Sweeper Specifications
The Precision Products SW38PRE tow-behind lawn sweeper makes quick work of grass trimmings, leaves, or other yard debris. Simply connect the 38-inch sweeper, constructed with a durable 1-inch powder-coated steel tube frame, to nearly any mowing tractor and trail it behind. A spring-loaded handle height adjustment can be reached from the tractor, allowing you to position the three 10-inch diameter brushes to best suit your pick-up needs. The generous hamper holds a total of 15 cubic feet of sweepings, and rolls along on two 10-inch semi-pneumatic aluminum wheels with a five-to-one gear ratio. The sweeper is covered with a limited 90-day warranty and some assembly is required.--Jeffrey DaltoSAVE NOW on Cyber Monday offers below!
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