Who makes Synchroflex belts?
Synchroflex belts are manufactured by ContiTech, a leading specialist for rubber and plastics technology. They develop and produce functional parts, components and systems for the automotive and other important industries. The Synchroflex belts range covers a wide range of timing belt profiles and types.
What is Synchroflex?
SYNCHROFLEX® Timing Belts are manufactured of wear resistant polyurethane and high tensile steel cord tension members. Both high quality materials com- bined form the basis for dimensionally stable and high resistance polyurethane timing belts.
What are toothed belts used for?
A major use of toothed belts is as the timing belt used to drive the camshafts within an automobile or motorcycle engine. As toothed belts can deliver more power than a friction-drive belt, they are used for high-power transmissions.
What do belt numbers mean?
The first one, and the more recognizable one, is the manufacturer’s part number, which is referenced when ordering the part. The second, and lesser known one, is a global industry standard number that indicates the size of the belt.
What do Gates belt numbers mean?
First digit in Gates number corresponds to first two digits of industry standard number. Belt length is to the nearest tenth of an inch. Example: 2450 = 4L450 Belt has 1/2” top width and 45.0” O.C. PoweRated. First two digits indicate belt top width.
What is the difference between timing belt and toothed belt?
V-belts are the oldest, most commonly used power transmission belt style in the industry, and therefore, are often referred to as “classicals.” Whereas, synchronous belts, also known as timing belts, positive-drive belts or high-torque drive belts, were later designed to incorporate a notched or toothed function that …
How do you read a gate belt number?
Belt length is to the nearest tenth of an inch. Example: 2450 = 4L450 Belt has 1/2” top width and 45.0” O.C. First two digits indicate belt top width. 67 = 3/8”, 68 = 1/2”, 69 = 21/32” Last two digits indicate length in inches.
Can a timing belt just snap?
The inside of the belt could be dry, making it more likely to snap unexpectedly. Not only will a snapped belt leave you stranded, but it can bend valves, cause piston damage, and ruin cylinder heads. The level of damage that a timing belt snapping can cause depends on the type of engine that your vehicle has.
What is the disadvantage of using a timing belt?
Disadvantages of timing belt drive They are not economical. Need a sophisticated design of the belt as well as the pulley. Clutch action not possible. No protection against overloading.
How often do you change timing belt?
every 60,000 to 100,000 miles
Since the timing belt has such an important job, it’s crucial to have it replaced regularly. In most cases, there is no indication that a timing belt is becoming worn. Often times, it just breaks. That’s why most manufacturers recommend you have your vehicle’s timing belt replaced every 60,000 to 100,000 miles.
What do the letters on a belt mean?
Automotive belts start with either 4L (12.5mm wide) or 3L (9.5mm). The number following it is the outside length of the belt in tenths of inches. The inside length of the belt is typically 2″ less for a 4L belt, and 1-1/2″ less for a 3L belt. An example would be 4L460, which would be 46″ long outside, 44″ inside.
Should you size up in belts?
You need a belt one or two sizes larger than your pants size. This will give you room to adjust your belt if your waist changes in the future.
Can a timing belt last 20 years?
This is where all of the discrepancy of maintenance and replacement occurs. Depending on what schedule you may read, including information distributed by the manufacturers themselves, the average life span of a timing belt is between 60,000 and 105,000 miles or after 7 to 10 years regardless of mileage.