?t4NUYgMK.glU:Tk=;Vg?h5FYLJsF^xuV;k= jD.O86&Z^;]XrJjSMY^jQC p h=81"0lC.8%~O.-So4_GFrMSJV'FN/]_$-PqSNd8 *| YH3l3 Said in one sentence: Measuring how loose the springs are in your trampoline tells you virtually nothing about how high you can jump. The BBS results have been normalized for both weight and ball COR. Compatible with JUGS Lite-Flite machine. // End Hiding -->. Softballs appear the same because of their distinctive brilliant yellow color. In the current landscape of many associations/leagues, there seems to be a misconception that bat compression is the end-all, be-all of performance. In addition, a new high-speed method of measuring the dynamic compression of a softball is also being studied. or seam, and the core. Table 1 is for the same bat, the only thing to change is the ball hardness. The COR value (i.e. clcks=((sec<10)? The dynamic relationship between the bat and ball is more complicated than the stiffness of the bat in the hoop direction. Here is what the measurement means: If a softball is thrown at a wall at 60 miles per hour and it bounces off that wall at 30 miles per hour, its experienced a 50% reduction in speed. and measured as the ratio of the rebound speed of the ball bouncing off Moderators:Hobbs28, mohrtest, Dave Meredith, briney11, JimRamsey, BigVMan, Steve Butler. all the associations see it that way. a "hardball"). A standardized method has been developed to measure this property (ASTM F1888). referred to as a bat-ball COR, which is a measurement of the Coefficient Definition: Ball compression rating describes the stiffness or hardness of the ball, Coefficient of Restitution or COR, describes the bounciness of the ball. A 52COR/275lbs compression ball by definition is a sock! Worth softballs are made using three-piece technology, unlike other manufacturers that use two-piece construction. Softballs with synthetic leather coverings, on the other hand, maybe purchased for a lower price. However, the Dream Seam can also help players with traditional throwing by offering more control, which can translate to enhanced confidence during each play on the field. The ball would be rated with a COR of .50 (referred to as a fifty COR ball). COR measures the percentage of speed retained after bouncing off a solid immovable object, for testing purposes its typically a cement or brick wall. They are 53 cor 600 comp and they fly in all temps. The F2219 test is often referred to as the "high-speed" cannon test. Softballs come in different sizes. We cut through the B.S. leave these details for a future article, if there is enough interest. compression has negatively impacted the game of softball in a number of This increases the chance Just Bat Reviews, LLC DBA Bat Digest Company. Tomato seed size can vary greatly and the smallest ones may not even germinate. The SB12 softball is constructed using a solid cork center with a leather outer wrapping for toughness and durability to give players the most repeated use. You are using an out of date browser. They consist You have no idea how much I love that commercial. Learn More. Men's slow pitch is usually played with blue dots, whereas women's slow pitch is played with green dots. Remember that all the data in Compression numbers matter in a few specific instances. In case you already dont know, some co-ed slow-pitch leagues will require men and boys to bat a 12-inch ball. This is currently an unregulated property, though ASA will begin regulating It does not have to be USSSA stamped until they are available. measurement of 1.29!! an average swing speed of 60 mph (for an average player) and 80 mph (for Each gate is triggered when the ball breaks the plane of light, and the ball speed is measured as the distance between pairs of light gates divided by the time between trigger signals. Many bats which passed the old 85-mph BBS standard using F1890 no longer passed the new 98-mph standard using F2219. SECURE PROTECTION - Core flex pocket design and integrated cup lock keeps a cup in a more natural position BREATHABLE - Dual . The stitching or seam is actually more important Ball compression is a measure of a ball's hardness. Calculated BBS normalized to weight only. No need to settle for anything less than the best - Softballs! Out of stock. This has in common with a golf ball than they have in common with their earlier A softball with a high COR value, has an affinity to bounce off any hard surface it comes in contact with, like a solid wall or a softball bat. Therefore, a harder ball will tend to come off of a bat faster and travel If a test shows that it takes 375 pounds, then the ball is rated as 375 pound compression ball. I know at a certain point the cores of the ball are gonna get too brittle and cant be used. Additionally, modern pennies are only 2.5% copper, so older pennies should be used instead for better results. Get ready to dominate the diamond with Softballs today! In light of these research findings, the ASTM's Baseball and Softball Equipment subcommittee F08.26 began drafting a new test standard which would more closely represent actual game conditions in the field. They add how bat compression is done at a field level (with devices like the one you see in the video above) arent reliable. root of the fraction of incident energy retained by the ball after a collision An additional problem with "bat-out" measurements is that the bat often vibrates violently while it is rotating and recoiling from the collision. VIERA, FL (October 30, 2019) The current approved 1.20 "Thumbprint" stamp for USSSA Slowpitch Softball bats will NOW be LEGAL for USSSA play Indefinitely (Previously until January 1, 2023). typical bat-swing speeds for adult slow-pitch players are around 60-mph, with some top level players cabable of reaching 70-mph swing speeds. All Rights Reserved. The ball must rebound through at least two of the light gates to be considered a valid hit, and a high-speed camera is used to monitor the trajectory of the rebounding ball.