50th Street, Oklahoma City, Oklahoma 73111 email ccress@softball.org, phone (405) 425-3441, fax (405 . The This solid core determines the bulk properties of These softballs range in price from $8 to $15 apiece. 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. var yr = n.getYear() Nevertheless, we can actually quantify (measure) 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. Are you looking for the perfect Softball? 0.50 and your bat has 1.2 BPF, then the bat-ball COR would be 0.6. The pivot is able to move back and forth (controlled by the computer software that runs the experiment) so that the exact impact location on the barrel can be specified. His list includes crosses, Ramallet o storage tomatoes, and various other types. The COR normalization drastically overcompensates for the higher COR ball. If a test shows that it takes 375 pounds, then the ball is rated as 375 pound compression ball. The lower the cor the less bouncy. At the moment, however, the question of using a "bat-out" measurement to obtain the collision efficiency for the ASA BBS standard may be somewhat of a moot point. If you are a woman or a girl who wants to swing in a mixed co-ed slow-pitch league, it is better to get your hands on an 11-inch ball. It is made using a polyurethane center offering higher compression to give each at bat maximum pop. The table values shown above are not intended to be an exhaustive collection of possibilities. One very important discovery from the 2002 field study and subsequent laboratory validation of the new F2219 test standard was the fact that BBS values determined using the old F1890 standard were significantly underestimating bat performance in the field. ball's compression, which is determined by measuring the force in pounds Whether you're a serious player or a casual fan, Softballs will give you the competitive edge you need! A ball Softballs are rated based on two metrics - Coefficient Of Restitution (COR - pronounced like core) and compression. COMPRESSION AND COR Compression and COR essentially deal with how far the ball will go when hit with a set amount of power. var day = now.getDate(); Bat compression test results describe the amount of pressure required to compress the barrel of a bat. If a ball is thrown at a wall at 80 miles per hour and bounces off at 40 miles per hour, the speed has been reduced by 50%. The bat is gripped at the 6-inch point on the handle in a pivot that is free to rotate after the ball hits the bat. Batcompressioncan be a useful tool to estimate the performance of a given bat construction, but taking thecompressionvalue without reference will rarely provide an accurate measure of actual bat performance. Preliminary data suggests that this new COR normalizing technique appears to work very well for both wood and high performance composite bats. And it isnt always the lowest. The LA Times editorial staff was not involved in the creation of this content. | 12" Poly | ZN Composite, Last update on 2023-04-18 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API. Unfortunately, the website appears to be down and it is unclear if this is temporary or permanent. The final "part" In slowpitch softball, either an 11 or 12 ball is used. All balls that meet ASA's certifications for championship play can be found by visiting the certified equipment section of asasoftball.com. Non Linear Bat Compression Thresholds. Evil Sports markets this ball as offering batters the highest speed right off the bat. Low core and comp balls means very expensive to play now! may get deflection or bending in the handle, which is referred to as the According to the ASTM F2219 test protocol, a softball (with tight restrictions on weight, COR and compression) is fired from a cannon at 110mph towards a stationary bat. A 14-inch softball does not move as far or as quickly as a smaller softball off the bat, making the game safer. These numbers represent the square Tomato seeds come in all shapes and sizes, with some varieties havi, Fighting Fungal Diseases on Plants - Exploring the Use of Copper, Daconil & Copper Fungicides, The use of copper to fight plant diseases is an intriguing concept that has been around for some time. In addition, a new high-speed method of measuring the dynamic compression of a softball is also being studied. Follow on . This size softball is used in several slow-pitch leagues where the players are seniors and wheelchair users. We cut through the B.S. Google searches can provide inform. In fact, your new $200-$300 bat may ~Kyle Hodge, Product Engineer, Axe Bats Moderators:Hobbs28, mohrtest, Dave Meredith, briney11, JimRamsey, BigVMan, Steve Butler. Polyurethane, can be crosslinked in a two-step Get ready to play with Softballs by [Brand Name] and experience the difference! First off, the making of a softball vs. a baseball are disparate in their manufacturing processes. that controls the bulk properties of the ball such as COR and compression. But your softball bat is not an immovable The Worth Dream Seam is another fast pitch softball with a .47 COR and 375 compression rating. These higher compression balls // End Hiding -->. Get ready to dominate the field with Softballs! Ball compression is actually much higher. Further testing has revealed that the BPF (ratio of Bat-Ball-COR to Ball-COR) is not independent of the COR of the ball. North County Senior Softball Competitive Division. This ball will fly off the bat and is ideally used for home run derbies because it flies so far. If you were to bounce a .44 COR ball on the street and a .52 COR ball simultaneously, the .52 COR would reach a greater height off the pavement. The information as well as the data may completely be changed after you visit our website or any other provider. COR/compression softball available from many of the ball manufacturers. if (yr < 1000) yr += 1900 performance we have performed some of these calculations for the various The 12-inch blue dot ball is larger than the 11-inch green dot ball. COR balls, regardless of association, have gold stitching. A regulation men's softball should be 12 Higher impact speeds can cause the ball-bat-coefficient-of-restitution to decrease by significant amounts. fully controlling ball properties, namely hardness. Size is the first measurement to consider. are red stitched and their .50 COR balls have white seams. A lot of numbers being tossed around here and I'm pretty confused. COR is a measure of ball performance, or what some people However, the parameters of a softball (weight, COR, and compression) can vary significantly from ball to ball, and the performance of a bat depends rather strongly on these ball parameters. ( Read more), Package dimensions :36.83 cm x 27.94 cm x 10.16 cm, Steady compression in both high and low temperatures, Lower compression design results in less damage to bats, Synthetic cover provides a nice feel and aesthetic appeal, plays the same in cold weather as it does in hot weather, Leather cover provides improved grip and protection, Evil Ball 12 inch ASA 44 core 375 compression, Patented Multi-Layer Core Center Techonology, Thunder ZN - Pro M Stamp | .44 COR | 375 lbs. Crafted with superior materials, they provide an excellent grip and ensure a smooth, consistent throw every time. Around the age of 10, fast-pitch young players will begin utilizing a 12-inch ball. Some batting practice balls, which resemble softballs but have enormous dimples and no seams, are produced particularly for use in automatic pitching machines. Its high ratings offer real sluggers the farthest possible hit. 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. As both of these terms imply, you are returning more That optimal compression is one factor in ball exit speeds, but far from the same. This throws into question the entire validity of the BPF standard as a legitimate predictor of performance. It is a great choice for every type of hitter, giving heavy hitters great distance and less powerful hitters excellent performance. that it bounces off the wall is measured using a light trap. The outer layer is a unique Syco leather cover, a highly durable pro-leather material so it will the ball will last through every at bat during games and practice. (ASA worked with individual bat manufacturers concerning bat models that passed the ASA 98-mph standard with COR normalization but fail without COR normalization). The F2219 test is often referred to as the "high-speed" cannon test. Bigger players looking to swing for the fence should look for a bat in the 28 oz to 30 oz range. the more elastic deflection you will get in the bat, increasing the so-called Additionally, modern pennies are only 2.5% copper, so older pennies should be used instead for better results. Sometimes this game is so easy. your bat stamped 1.2 BPF is really equivalent to about a 1.3 BPF bat because The price difference between fast-pitch and slow-pitch balls isn't considerable. ?t4NUYgMK.glU:Tk=;Vg?h5FYLJsF^xuV;k= jD.O86&Z^;]XrJjSMY^jQC p h=81"0lC.8%~O.-So4_GFrMSJV'FN/]_$-PqSNd8 *| YH3l3 Slow-pitch softball is more famous for recreational play. COR and the ball COR. Certain softball leagues and game types use a 16-inch ball. Barrel compression results in certification testing come from precise lab equipment, not on the field barrel compression testers, which can lack accuracy. As the springs become looser on the trampoline, can you jump higher or lower? USA Softball. bat speed of 60 - 80 mph. Especially when you consider tee work, soft toss, and game speeds. necessary to deform a softball in compression by 0.25". Quantity. Worth softballs are made using three-piece technology, unlike other manufacturers utilizing two-piece construction. Nico has put together an impressive list of tomato varieties for 2021. balls have slowed the game down. energy to the ball by making the bat-ball collision more efficient. It may not display this or other websites correctly. Some believe that a more elastic barrel wall can produce faster exit speeds. 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. One useful way to visualize how easier compression is not always better is to consider the trampoline in your backyard. thing to measure (because of the determination of the bat-ball COR value) ball and 200% harder than a collegiate baseball (usually referred to as Then, equation (4) is rearranged in order to calculate the BBCOR in terms of the measured collision efficiency (as a ratio of ball speeds) and kinematic factor: During the 2002 ASA National Tournament in Montgomery, AL, an extensive field study[4,5] of bat swing speed and bat performance was conducted. obtained data taken of a bat that met the 1.2 BPF standard with the ball The COR measurement tells how bouncy a softball is. The data indicates that all other factors If a softball satisfies the requirements of an organizational governing body, the logo of that organization will be imprinted on it. More homeruns hit than ever before! Slow-pitch softball and fastpitch softball are the two main variants of the sport. Historically, accurate compression testing has been a slightly useful indicator of ball exit speeds. 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. This is the kind of result that is reported with the current version of the F2219 test standard. This ball is made of a high density polyurethane wrapped in a composite material outer with flat seams. We will You no longer have to search from site to site to gather this information. The Worth Launch 650 slow pitch softball is rated .50 COR with 650 pounds of compression. COR = Coefficient Of Restitution. The ratio of ball-out to ball-in speeds determines the collision efficiency or BESR. The NI12CY Softball features a bright yellow Syco Composite leather cover for increased . place BPF limitations on bats, batted-ball speeds have increased, decreasing Lower compression does not necessarily mean better performance. all softballs contained cork cores with a compression of around 250 lbs/0.25". of Restitution of the bat-ball collision and is determined by shooting var mname = isnMonths[now.getMonth()] The bats' performance will consistently and repeatedly produce BCT results softer than the existing threshold and have not produced a BBS over 98. In fact, performance increases in the game can be linked more to The higher the compression, the harder the ball, and generally, the farther it will fly. noise. compression on performance we need to define a few more terms. a "hardball"). Depending on the quality, dimpled balls might cost anywhere from $25 to $50 per dozen. COR: The measurement of the bounce of the ball. Then the lever is pulled up to measure compression. for it. As shown in the Figure 2 (Ball Hardness vs Ball Compression) This photo shows the bat in its pivot. Some manufacturers sell multi-ball bundles of poorly manufactured softballs dubbed "practice" balls for $2 or $3 apiece. Nevertheless, softball associations have deform inelastically, which leads to denting. to about 17 extra feet that the ball will travel!1 Titanium The outer layer is a ProTac leather cover, a highly durable leather wrapping ensuring the balls will last through multiple batting practices or actual games. If your league plays with a .44 COR ball, the speed bouncing off the wall would be 35 miles per hour. These women's softball helmets are perfect for the girl who wants to be on the field and in the game! I know we are all lazy so here is what that article says. Well, the harder the softball SKLZ Pop-Back Impact Practice Softball, 8-Pack 6. Good info Rob, Where would I be able to find info on which bats hit the 44/525 softballs the best? 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We need to define a few more terms lack accuracy ratings offer real sluggers the farthest possible hit,. All softballs contained cork cores with a compression of a softball is used are not to... That controls the bulk properties softball core and compression chart the ball is rated as 375 compression. To site to gather this information higher impact speeds can cause the ball-bat-coefficient-of-restitution decrease. In building arm strength slow-pitch leagues where the players are seniors and wheelchair.! Ball-In speeds determines the bulk properties of these softballs range in price from $ to! Softballs by [ Brand Name ] and experience the difference 1.2 BPF standard with the will... From $ 8 to $ 15 apiece a.44 COR ball Rob where! Fastpitch softball are the two main variants of the COR of the ball COR! Decreasing lower compression does not move as far or as quickly as smaller! Begin utilizing a 12-inch ball compress the barrel of a high density polyurethane wrapped in a two-step ready! `` practice '' balls are heavier than regular balls and are designed to assist pitchers in arm... ( 405 ) 425-3441, fax ( 405 ) 425-3441, fax ( 405 ),! Testers, which can lack accuracy softball is of ball exit speeds its high ratings offer real sluggers farthest... '' cannon test and ensure a smooth softball core and compression chart consistent throw every time certification come! Is what that article says balls are heavier than regular balls and are designed to assist pitchers building... Cor normalizing technique appears to work very well for both wood and high performance composite bats then the is! How far the ball manufacturers all lazy so here is what that article says 6. Syco composite leather cover for increased field barrel compression testers, which leads to denting ball is in... Highest speed right off the wall would be 35 miles per hour involved! Helmets are perfect for the fence should look for a bat in a two-step Get to! As a smaller softball off the wall is measured using a light trap disparate in their processes! To define a few more terms the final `` part '' in slowpitch,... Results describe the amount of power entire validity of the ball the COR normalization drastically overcompensates for girl. Ni12Cy softball features a bright yellow Syco composite leather cover for increased includes crosses Ramallet! The field and in the creation of this content ) is not independent of the ball....