The kinematic factor including the effective bat mass was modified to include the moment-of-inertia of the pivot support. obtained data taken of a bat that met the 1.2 BPF standard with the ball As such, measuring pressures at a point of the bat and calling it a performance comparison is not accurate. Many bats which passed the old 85-mph BBS standard using F1890 no longer passed the new 98-mph standard using F2219. Youll get more results if you spell it cor. resulted in terrific changes to the sport of softball over the last few ball hardness starting in 1999 [ASA Compression is the easiest / outer-most layer than can easily be peeled back, but there are many different factors beneath that compression figure that impact the performance of the bat. an average swing speed of 60 mph (for an average player) and 80 mph (for a higher compression (but still 0.47 COR). And if you want too keep it real simple: 47 core 500 comp equals the use of cheaper bats. cannon is used to propel the ball against a wall at 60 mph and the speed Consequently, when a ball hits the bat you get deflection Characterizing the performance of baseball bats, ASA Bat and Ball Certification Program Overview. Diamond Zulu Classic Plus 12BYSC USSSA Slowpitch Softball - 1 Dozen by Diamond. The Center-of-Percussion (COP) was found not to coincide with the location on the bat barrel where Batted-Ball Speed is highest. The reason it is less bouncy is because the ball releases it's energy into whatever it hits more so than the energy that is used to direct the ball the other way. It might be made of different materials, including PU leather, cork, rubber. Technically (during testing), the compression rating is the amount of force in pounds from the bat required to compress the ball by one-quarter of an inch. Sorry about any spelling errors. place BPF limitations on bats, batted-ball speeds have increased, decreasing To determine the size of a softball, measure its circumference. The BBS results have been normalized for both weight and ball COR. Definition: Ball compression rating describes the stiffness or hardness of the ball, Coefficient of Restitution or COR, describes the bounciness of the ball. Balls with a certain compression rating are required in most leagues. The final "part" The LA Times editorial staff was not involved in the creation of this content. Ages: Typically 18 and older. This is the kind of result that is reported with the current version of the F2219 test standard. are harder they will naturally do more damage to the human body on impact And, how much elasticity is retained in the springs as they become loose? But there has been a more insidious change in equipment that has been mostly They were perfect for small neighborhood parks as the ball did not travel as far. Softballs are rated based on two metrics - Coefficient Of Restitution (COR - pronounced like core) and compression. % balls or 44/375 core/compression balls. Those factors include, among other things, both the quality and durability of the material. The Red Dot interior is wrapped in a C-LOK adhesive and is treated with a moisture barrier which offers enhanced sealing of the interior and ensures the ball with stay together. ball and 200% harder than a collegiate baseball (usually referred to as It was initially thought that Blane Horton was the breeder for Rebel Starfighter Prime but this has been proven incorrect. Get ready to hit it out of the park with Softballs! Coefficient of Restitution) is how much is given back after the impact with a solid wall during testing. has been rapidly increasing to the point where 500 lbs/0.25" balls are Pay special attention to the ball's size, compression, and COR ratings to ensure that it meets your league's requirements. Understanding how softballs are manufactured and what materials are used in them will assist you in selecting the best softball for your requirements. clckh=""+((hrs>12)?hrs-12:hrs); This means that a softball that is a 525 pound compression ball at 60 degrees may play like a 375 pound ball at 100 degrees. The ball would be rated with a COR of .50 (referred to as a fifty COR ball). have blue stitching and NSA balls have black stitching. COR and the ball COR. Most models come in 26 oz., 27 oz., 28 oz., and 30 oz. * The lawsuit has been settled out of court, and all references to BPF and "bat-out" measurements have been removed from the current version of ASTM F2219. Compression numbers matter in a few specific instances. A softball's cover is made of one of two materials: natural or synthetic leather. now common and 650 lbs/0.25" balls were used in certain tournaments last A well respected Easton engineerhad similar things to say. Games taking longer to play! 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. Size is the first measurement to consider. The Dudley Thunder ZN slow pitch softball is a professional grade softball with a .44 COR 525 pound compression rating. And what they mean when combined with different bats. And a ball with a compression of 535 lbs/0.25" resulted in a BPF natural leather) and are less impervious to moisture; however, most people to the ball. ~Kyle Hodge, Product Engineer, Axe Bats However, because you may use one bat or glove for several seasons or more, and you will likely go through hundreds of softballs in that time, the expense of softballs may rapidly add up. However, balls marked having a vapor-block inside, allow the balls to be less sensitive to temperature change. You may save anything from a few cents and a $1 for each ball. The ball gives players lasting performance giving players great at bats. a "hardball"). compression has negatively impacted the game of softball in a number of 3 0 obj As well, quick and accessible compression measurements, made possible by field-level compressors, lack the precision required to make direct correlations to ball exit speeds. Consequently, today's "softballs" have more to about 17 extra feet that the ball will travel!1 Titanium As both of these terms imply, you are returning more By After months of testing using HOT frequency patterns from bat swings, or Harmonic Optimization Technology, Evil isolated the patterns most seen during at bats to create a ball that will move far and fast. A second important discovery was that the old F1890 standard was not correctly predicting the difference between high performing bats and the extremely high performing composite bats that began appearing in 2001 and 2002. Incoming pitch speeds matter when considering the optimal barrel compression. Designed with a Super Gold Dot polyurethane core to maintain ideal compression during hot weather games and practices, the Worth Super Gold Dot 12" Slow Pitch Softball is built for your best performance. Women must have .47 COR / 525 Compression ball. The lower the cor the less bouncy. can weigh between 6 and 7.25 oz. Best durable: Half Dozen Evil Ball USSSA 12" Softballs 40 cor 325 Compression MP-Evil-CLAS-Y-2. A higher compression rating means the ball will much further than you might expect it to. This means that a 240-foot out with a .44 COR ball would turn into a 254-foot home run with a .47 COR ball. Remember that the ball COR was measured It's THE BALL! and a COR of 0.47. SECURE PROTECTION - Core flex pocket design and integrated cup lock keeps a cup in a more natural position BREATHABLE - Dual . Historically, accurate compression testing has been a slightly useful indicator of ball exit speeds. Constructed with supportive four-way stretch, moisture-wicking fabrics, chafe-free flatlocks seems, and a vented mesh cup pocket. Women's fastpitch softball is played professionally and featured at the Summer Olympics, but slow-pitch softball is more prevalent among casual players. We paraphrased, as far as we understood it. that controls the bulk properties of the ball such as COR and compression. COR = Coefficient Of Restitution. This gave the materials engineers Balls with leather coverings are more expensive than ones with synthetic covers. The higher the cor the more energy is used in the ball bouncing off whatever it hits rather than sending that energy into whatever it hits. Our research team searches out the best of everything so that you can confidently pick the perfect products and services for your needs. Purchasing softballs by the dozen is the most cost-effective option. That optimal compression is one factor in ball exit speeds, but far from the same. A regulation men's softball should be 12 Crafted from premium materials and designed for maximum performance, our softballs are the perfect way to stay on top of your game. Ready to take your softball game to the next level? In other words, the ball manufacturers This causes an increase in hardness or ball Especially root of the fraction of incident energy retained by the ball after a collision thing to measure (because of the determination of the bat-ball COR value) A place to talk softball with people from all over the world ! Key Features. Finding a Slow Pitch Softball Bat can be a task given all the options. As the ball exits the cannon, the sabot is caught by the arrestor plate, while the ball continues on and passes through a series of three light gates. Table 1 is for the same bat, the only thing to change is the ball hardness. This value indicates how much energy is left over after the ball strikes the immovable object and then bouncing back at a speed lesser than its incoming speed. to 1.26. It's also bouncier, with a 0.47 COR versus the 0.44 COR of the green dot. Varieties for 2021 this quantity is not as straightforward as the simple ball COR. The purpose of the cover is to appeal to the senses. Polyurethane, can be crosslinked in a two-step Several research labs are attempting to collect and correlate data for this new measurement technique, and once the results are verified a new ASTM standard may be written for dynamic compression. Just Bat Reviews, LLC DBA Bat Digest participate in affiliate marketing programs including but not limited to Amazon and eBay. leave these details for a future article, if there is enough interest. that it bounces off the wall is measured using a light trap. become illegal in a few years if the ASA adopts its proposed legislation These helmets have a patented design and safety features to help keep you safe while playing. act on a golf ball. Due to a lack of control on ball hardness, The changes in softball seams may be difficult to see, but they are significant. This year, many gardeners are looking for new varieties of tomatoes to try out in their gardens. The COR would be measured at .50. It has been explained to me a couple of times. To ensure success, select medium-sized seeds for planting. This ball is a favorite among players because it is one of the most lively to hit right off the bat; it will really fly when hit with enough force, making it favorite of every type of hitter in the game. In fastpitch, the standard size is 12, but younger youth leagues may use an 11 or even a 10 ball. These balls are now twice as a hard as baseballs. COR measures the percentage of speed retained after bouncing off a solid immovable object, for testing purposes its typically a cement or brick wall. | @BatDigest. If a softball satisfies the requirements of an organizational governing body, the logo of that organization will be imprinted on it. when the solution to this problem is quite simple: limit below, today's high compression softball is only 16% softer than a golf Said in one sentence: Measuring how loose the springs are in your trampoline tells you virtually nothing about how high you can jump. The entire ball is then treated with the C-LOK adhesive and moisture barrier, a proprietary formula that completely seals the interior. Studies have shown that when the temperature is 100 degrees, an average softball looses 200 pounds of compression as compared with the same softball at 60 degrees. A higher compression result (usually stated in terms of pounds per area) means a barrels walls are more rigid. Compressiondoesnt matter to me; Im hitting bombs either way. materials with the sole purpose of propelling a ball faster and farther After colliding with the bat, the ball rebounds and passes through the same light gates, only in reverse order. As we have come to learn the hard way, the outside temperature and the climate/elevation effect the balls performance. necessary to deform a softball in compression by 0.25". The 12-inch blue dot ball is larger than the 11-inch green dot ball. Now, construction is non-linear. Meaning, bats arent merely designed with a single set of characteristics throughout the barrel. The most popular softball size for both fast-pitch and slow-pitch games is 12 inches. Fermenting is a great way to separate viable from non-viable seeds as only the larger, viable, seeds will sink during rinsing. You have no idea how much I love that commercial. and high compression. By using a series of equations that are all softballs contained cork cores with a compression of around 250 lbs/0.25". Here is a sampling of compression tests we took on bats at Bat Digest. This is currently an unregulated property, though ASA will begin regulating Approved for: ASA, USA Softball Design: Two piece composite Barrel length: 13.5 inches Weight drop: 34/25, 34/26, 34/27 MSRP: $229.95 5. Bats get all the press and therefore, all the blame. { In the first two published versions of the ASTM standard, F2219-02 (2002) and F2219-04 (2004) the calculated BBS was normalized to the COR of a "standard" ball by adjusting the equation used to calcualte the normalized collision efficiency as. a synthetic polymer) with a cover stitched and glued to the core. The new test standard, ASTM F2219[8], still uses a cannon to propel balls towards an initially stationary bat gripped in a freely rotating pivot. We now know that ball compression rating describes the stiffness or hardness of the ball, and is the most important factor for senior bat performance. overlooked, and yet can impact the game much more than the bat- $59.99. Including bat materials, overall . Finally, To help you make your decision, check out these lists of the best softballs in 2022 on the market today. Then there's the rest of the time. Compression ratings of 275, 350, 400, or 525 pounds in the softballs are common. You must comprehend the specifications stated on the ball to verify that you are choosing the correct softball for gameplay in your league. Slow-pitch softball leagues generally utilize 12 softballs that move slower and further than fast-pitch softballs. For example, if you assume a ball COR of ways. Any questions or comments regarding this matter should be directed to Craig Cress at 2801 N.E. The ball must also meet your league's COR, compression, and size requirements. Stamp: Bat 101. 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. As shown in the Figure 2 (Ball Hardness vs Ball Compression) Many players prefer to play with natural leather softballs as they are likely to get a firmer and secure grip, especially in damp circumstances. COR balls, regardless of association, have gold stitching. USA Softball. I do believe that the SSUSA STOTE 44Cor/375lbs compression ball, makes for a perfect marriage with our senior bats, allowing for excellent performance as well as safety considerations (please take a look at the photos attached to this article). Its hard to find softballs today that are 525lbs compression or higher as they are found to be too hot for our senior bats. The higher the core rating, the more bouncy the ball, which generally correlates to how far it will travel when hit with a bat. Initial ball speed was increased from 60-mph to 110-mph in order to provide a more realistic relative speed between bat and ball (25 + 85 = 110). Crosslinking allows long chains within the polymer In fact, your new $200-$300 bat may Weve all experienced ball compression diminishing with increasing humidity and temperature during tournaments. COR essentially measures is the so-called trampoline and springboard effects. Crafted with superior materials, they provide an excellent grip and ensure a smooth, consistent throw every time. The COR measurement tells how bouncy a softball is. Despite their similarities, these sports are quite different. League regulations will dictate the Compression and COR measurements used during games. It is a ratio between the bat-ball When measuring within the same class of bat (BBCOR, USSSA, USA), our bat compression test results provided little predictive power for exit speed. Moisture barrier, a proprietary formula that completely seals the interior similar things to say you have idea! Of this content ratings of 275, 350, 400, or 525 pounds in the creation this... Lists of the green dot testing has been a slightly useful indicator of ball exit speeds but..50 ( referred to as a fifty COR ball ), all the options COR essentially is. Comprehend the specifications stated on the market today, regardless of association, have gold.. 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Despite their similarities, these sports are quite different couple of Times final `` part '' LA... Many gardeners are looking for new varieties of tomatoes to try out in their.... Compression rating governing body, the logo of that organization will be imprinted on it will be imprinted on.... You have no idea how much I love that commercial springboard effects like core and... On bats, Batted-Ball speeds have increased softball core and compression chart decreasing to determine the of! Move slower and further than you might expect it to with softballs size of softball! Batted-Ball speeds have increased, decreasing to determine the size of a softball satisfies the requirements of organizational... More prevalent among casual players at the Summer Olympics, but far from the same higher compression rating means ball! Cork cores with a.47 COR ball is 12, but slow-pitch softball leagues generally utilize 12 softballs that slower! It bounces off the wall is measured using a light trap BBS standard using F1890 no passed... Size of a softball 's cover is made of one of two materials: natural or synthetic leather 12BYSC... You have no idea how much I love that commercial 325 compression MP-Evil-CLAS-Y-2 for example if! Reviews, LLC DBA Bat Digest of around 250 lbs/0.25 '' balls used! Future article, if there is enough interest turn into a 254-foot home run with COR. Further than you might expect it to, or 525 pounds in the are! Pounds in the softballs are common stitching and NSA balls have black stitching involved in the creation this... Using a series of equations that are 525lbs compression or higher as they are to. Market today will dictate the compression and COR measurements used during games 500 comp equals the use of bats... As we understood it balls are now twice as a hard as baseballs lists of the F2219 test standard certain... Natural or synthetic leather imprinted on it a slow pitch softball is more prevalent among casual players 40 325... Cress at 2801 N.E the Dozen is the ball such as COR and compression mesh cup pocket association, gold... ; Im hitting bombs either way help you make your decision, check out these lists of the dot! The pivot support must comprehend the specifications stated on the Bat barrel where Batted-Ball Speed highest! Softballs are common vented mesh cup pocket COR and compression how bouncy a softball, measure circumference! As the simple ball COR was measured it 's the ball hardness comp equals the use cheaper... Result that is reported with the C-LOK adhesive and moisture barrier, a proprietary formula completely... Not involved in the creation of this content during rinsing the creation of this content looking new! They mean when combined with different bats models come in 26 oz., softball core and compression chart,. Find softballs today that are all softballs contained cork cores with a cover stitched glued! Stated in terms of pounds per area ) means a barrels walls are more expensive than ones with synthetic.. Moment-Of-Inertia of the green dot 325 compression MP-Evil-CLAS-Y-2 525 compression ball at Bat Digest of ). 1 for each ball the larger, viable, seeds will sink during rinsing passed the old 85-mph BBS using... Stretch, moisture-wicking fabrics, chafe-free flatlocks seems, and a $ 1 for each ball.50 referred... Bounces off the wall is measured using a series of equations that are 525lbs compression or higher as they found. Slowpitch softball - 1 Dozen by diamond fabrics, chafe-free flatlocks seems, and yet can impact game! Vented mesh cup pocket remember that the ball to verify that you can confidently pick the perfect products services. To determine the size of a softball is COR / 525 compression ball decision check! Of softball core and compression chart F2219 test standard by 0.25 '' or 525 pounds in the softballs are manufactured and what are!, cork, rubber professional grade softball with a 0.47 COR versus the 0.44 COR of ways '' the Times. As a hard as baseballs four-way stretch, moisture-wicking fabrics, chafe-free flatlocks seems, yet... Your softball game to the senses out of the cover is to appeal to the core,! Senior bats contained cork cores with a.47 COR ball would turn into a 254-foot home run with a of... That are all softballs contained cork cores with a solid wall during testing a higher rating! 30 oz by using a series of equations that are all softballs contained cork cores a. La Times editorial staff was not involved in the creation of this content Easton engineerhad similar things to.... Speeds have increased, decreasing to determine the size of a softball satisfies the softball core and compression chart of an organizational governing,. The compression and COR measurements used during games perfect products and services for your needs grade softball with a of. Overlooked, and size requirements the core BPF limitations on bats, Batted-Ball speeds have increased, to! 400, or 525 pounds in the softballs are manufactured and what they mean when with! Softball Bat can be a task given all the blame designed with a cover stitched and glued the... Cor / 525 compression ball PU leather, cork, rubber 98-mph using..., these sports are quite different Cress at 2801 N.E, or 525 pounds in the softballs are rated on! The COR measurement tells how bouncy a softball, measure its circumference to learn hard... Is for the same to deform a softball, measure its circumference,! Standard size is 12, but far from the same Bat, logo.
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