portal gear reduction calculator

Or, change input variables (engine RPM, axle gear ratio and tire height) to determine vehicle speed in each forward gear. 8 portals 45% reduction. WebFor the best power and performance on four wheels, get a GDP Portal Gear Lift. Its not as hard as cracking open a transmission and changing gears, but its tougher than changing a diff. We made a couple smaller changes as well, to improve your overall portal experience. If you ride in deep mud or water and need the extra ground clearance and want to run bigger tires, portals would be a good choice. The same goes for rock crawling, where the ability to clear larger rocks and ledges are key. Cookies are only used in the browser to improve user experience. Or, change input variables (engine RPM, axle gear ratio and tire height) to determine vehicle speed in each forward gear. The actual portals themselves are known to be very reliable. Only emails and answers are saved in our archive. One side on the rear is making lost of noise popping and all kinds of stuff . Matching the gear reduction to your tire size is only the start. Advanced Thermo-Tork gaskets and O-rings with excellent oil resistance and low deterioration rates, A sealed input gear and double-lipped output seal, 100% sealing coverage throughout so you can forget about oil leaks, Double-angular contact output bearings to prevent premature wear, Roller idler and drive bearings to maintain perfect gear meshing, Available with billet or cast aluminum housing, Dual idler gear configuration maximizes strength, Cool, quiet, precision ground gears made from 9310 alloy billet steel, 1.5 in. WebSuperATV provides industry-leading aftermarket parts and accessories for UTVs & ATVs. By providing a 1.92:1 gear reduction out at the housing ends, all of the upstream components can be smaller and lighter, Haines explained. No. First, determine the input torque. Lift kits are one of the most popular aftermarket upgrades for Side-by-Sides. WebFor the best power and performance on four wheels, get a GDP Portal Gear Lift. To illustrate the point, the 8-inch Toyota differentials live with 42-inch tall tires on Haines competition buggy thanks to the gearing of the portals. This rounds out the options for you guys so you can tune your portal to your specific riding style. Thats what Ross Pilgreen was riding on when he brought home a tenth-place finish atKing of the Hammers 2018. Choosing Your Gear Reduction Based on Your Ride Style. The output torque from a transmission with input torque 500 Nm, gear transmission ratio 3.8 and gear efficiency 0.9 - can be calculated as. You should also consider the width of the trails that you ride before making a decision. That means more miles out of your axles, differential, transmission, and prop shafts. We don't collect information from our users. = gear efficiency (%) Example - Geear Output Torque. All High Lifter portals are forged, ventable and come with the strongest backing plate on the market. WebUse this calculator to determine your gear ratio and vehicles speed in any gear and any engine RPM for best performance. (4) Assembled portal hub boxes complete with 9310 gears, seals, output shaft, Thermo-Tork gaskets, and thrust bearings, (4) Universal hubs and precision-ground stainless steel slotted rotors with lugs, (4) Specialized steel alloy backing plates, (2) Rear hub adapters (for specific year models only), (4) Shims (for specific year models only), All required hardware, including recessed castle nut socket, Required Suspension Setup with 8 Portals, 1.5 Forward Front A-Armsand3 Lift Kit, If you need help figuring out which gear reduction is right for you, check out our. Trail stance and fitment in my toyhauler are a concern. https://www.superatv.com/polaris-ranger-900-4-inch-portal-gear-lift-g3, https://www.superatv.com/4-inch-portal-gear-lift-seal-and-bearing-rebuild-kit, Precision ground gearsfor bettering mating, less heat, and quiet running, 9310 steel alloy gearsthe strongest gear material we could get, 15%, 30%, and 45% gear reductionsget the gear reduction that matches your ride style, 4, 6, and 8 portal liftsget the lift you want whether thats modest or really (really) big, Sealed drive gearoil cant get out where your axle goes in, Double-angular contact bearingbuilt to withstand huge loads on your output shaft, Billet and cast aluminum boxesyou can choose the box that meets your needs, Stronger backing platewe use a high-strength steel alloy thats stronger than chromoly to make sure your A-arms stay attached to your portal box, Leak-proof gaskets, seals, and plugswe know what leaks and what doesnt (and our portals dont). I have a 16 high lifter edition ranger so will 4 inch portal run 33 bkt wit just the 4 inch portal lift. Calculate the output torque using the equation above. If it breaks and its your fault, youll take care of it, but well do our best to get you up and running again. You can use our gear reduction tool to help you see how your tire size and gear reduction affect your speed. Thanks for checking in! The bigger the tire, the more power youre going to lose, which leads to needing a larger reduction. Again, check to see if there is a Special Sizing Chart Link for the item as there may be more information specific to the costume. Leaving bearings unchanged when contaminated with anything other than oil can lead to major damage to the bearing, gears, and box itself. The given tires sizes are the largest we fit without rubbing. Gear Reduction, Output Speed = Input Speed / Ratio of Gear Reduction. No need to buy a separate gear reduction kit and have to open up the transmission to install it. The given tires sizes are the largest we fit without rubbing. GDP Portals are the strongest you can get because we know how to make them tough. Using someone elses gears is a bad idea. WebIf you need help figuring out which gear reduction is right for you, check out our portal gear reduction calculator . I have a portal that has had an oil leak forever. Choosing Your Gear Reduction Based on Your Ride Style. Portals will add roughly 8 inches of width to your UTV and if you ride tight trails, you may find that your machine is now too wide to fit. That puts it after your entire drivetrain and it makes your drivetrain work less and wear less. Our customer service team is here to help. These cases are very strong and unlikely to break from pressure, but if pressure gets too high, the oil could be forced out around the seals. If you haul your Side-by-Side to different trails, you should check the width of your trailer to ensure that its wide enough. How to calculate gear reduction? Advanced Gaskets, Seals, and BearingsOur portals use: Frame Stiffener Required High Lifter is the first company to offer a dual idler gear reduction. Are You Ready to Open a Child Care Business? While this information is assumed to be accurate, we can not be responsible for variations or inaccuracies in the information provided to us. 8 portals 45% reduction. To answer your question, everything should bolt up just fine but it will depend some on the machine. A 30% gear reduction is perfect for riders who want to take advantage of that extra lift by running bigger tires, but dont want to miss out on that much-needed power. Get ready to discover why GDP is the most respected name in the portal game.What is a Dual Idler? Its very tough. If in doubt between two sizes, it's usually best to order the larger size as seasonal costumes tend to run small. Thanks. Required fields are marked *. Bump too hard and the OEM frame will bend. per side (8 in. You need a 45% gear reduction. You get more power and your most vital components will last longer, too. Normal maintenance and servicing wont void your warranty even if you decide to buy matching seals from an auto parts store instead of buying them from us. I plan to run different size tires and types for the different riding, with 37s probably being the largest tire I run and that will be for mud. Not only do the gears come in different reductions, but theyve also been totally overhauled structurally. Weve got a dedicated team just for portal support. SuperATVCan-Am Defender dual idler portals are perfect for riders who dont slow down for anything.A Gear Reduction That Protects Your Drivetrain, Portals put the gear reduction right in the hub, after your transmission, prop shaft, differential, and axles. The extra clearance from the lift and larger tires is the icing on the cake and makes our style of narrow, rocky, and steep creeks easy to ride on. No matter what kind of off-roading you prefer, you can count on GDPs 4 portals with a 30% gear reduction to get you through it without a hitch. Calculate the gear reduction ratio. The biggest and most obvious drawback would be the cost. Because of this, you can fill your portal with oil and it wont leak, even without an axle installed. Just aquired bike . Hey Cody. S o = S i / r (2) where . No need to buy a separate gear reduction kit and have to open up the transmission to install it. This is normal and will not affect performance or longevity. Basically, we dont cover wear items like bearings, seals, and gaskets, and its up to our discretion to decide if your portals were neglected or abused. Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse! CALL US: 385-955-0766 | TEXT US: 435-255-3052. Your email address will not be published. Basically, we added our smallest gear reduction of 15% on 4 portals, and added a smaller 30% reduction on 6 portals. They have sophisticated 4wd systems, long travel suspension, skid plates, and plenty of power on tap to move you down the trail. Weve got a dedicated team just for portal support. I see various problems. At Revolution Off-Road we want to give you the best prices around. Billet vs. Gen 3 has billet and cast aluminum housing options, a stronger housing design, the option to choose your gear reduction, stronger gear materials, and sealed drive gears along with other changes. Your email address will not be published. Notify me via e-mail if anyone answers my comment. A frame stiffener reinforces your frame enough to let you ride your 8 portals with monster tires and no worries. Changing up the style boosts strength and longevity, making your portals even more bulletproof. Has Crack from repair and area is really thin. We only sell Gen 3 portals currently and weve only ever sold the newest gen portals that we produce. Portals put the gear reduction right in the hub, after your transmission, prop shaft, differential, and axles. I have 4 gdp gen 3 fill plug is seized ,others had o rings good shape..this one is stuck ,stuck.. any suggestions? output speed of 571.4286 RPM. Required fields are marked *. What Makes SuperATVs GDP Portal Gear Lifts Better, Stronger, and Longer-Lasting than the Competitor? Become a member to benefit your organization no matter your role in child care. Its all going to depend on tire size as far as speed and reduction, but it sounds like your best bet would be 4 boxes with a 30% reduction. All rights reserved. If you need more lift than that, you can still add a standard suspension lift in addition to the portals. If you ride in mud or water, you need to check your oil after every ride and change it immediately if its milky or discolored. A RZR to another RZR? Hey Tom, thanks for reading! All Rights Reserved. If you come across one that is chain driven, its probably a good idea to avoid that one. Examples of this would be not putting oil in your boxes or putting grease instead of oil. The axle, instead of running directly to the wheel hub, enters the upper half of the portal casing. Unless specifically stated they are not professional, theatrical grade costumes and are not priced as such. When the axle turns, it turns the gears in the casing, with the lower gear connected to the wheel hub. Notify me via e-mail if anyone answers my comment. Theyre available with cast or billet aluminum housings that are thicker and stronger than any other portal housings on the market. Lets break it down: Basically, we added our smallest gear reduction of 15% on 4 portals, and added a smaller 30% reduction on 6 portals. First, determine the input torque. By placing a second idler gear in the portal box, the load gets spread over twice as much surface area for more reliable torque transfer and the strongest gear set you can get. Gen 3 portals have been sold since January 2019. All Rights Reserved. All which carried forward and was improved for Gen 3. You need approximately 1 qt or less to fill an entire set of portals regardless of your size or gear ratio. Some people that have had this issue have vented their portals to reduce the pressure with some success. Basically, we added our smallest gear reduction of 15% on 4 portals, and added a smaller 30% reduction on 6 portals. You can boost your torque even more by getting an even lower gear reduction. Go a little bigger with a 30% gear reduction and 4 liftits where portals started for a reason. Measure the input torque. Hey Crystal, unfortunately theres probably more than a bad bearing making all that noise. Thats why they made sure GDP portals are the strongest on the planet. You can boost your torque even more by getting an even lower gear reduction. Im a retired underground miner. increaser reduces torque and increases speed. = gear efficiency (%) Example - Geear Output Torque. No need to buy a separate gear reduction kit and have to open up the transmission to install it. We include rear trailing arms for those vehicles to provide a robust and secure mounting location. 10,000th), Copyright Selwyn Marketing, LLC 2022. The casing for portals are usually around 4 inches wide, meaning they will increase the width of your Side-by-Side by 8 inches total. Choose between a 15% or 30% gear reduction, and add a dual idler gear for strength that you cant find anywhere else. They are much more expensive than a standard suspension lift kit that repositions the shocks to add lift, though they have their own issues with ride quality and bad CV joint angles. That means you get the right amount of torque for your tire size and your Polaris Ranger XP The last change well mention is that our fill-and-drain plugs are now sealed with a rubber O-ring and are no longer NPT. We don't save this data. Gear Output Speed. In the gear design, you will probably make lots of gear ratio calculations. With a closer-to-stock tire size, youre not losing a ton of power, so the extra gear reduction isnt totally necessary. Perfection takes time. This rounds out the options for you guys so you can tune your portal to your specific riding style. Two idler gears dont do a thing if theyre not mated perfectly, though. Law Office of Gretchen J. Kenney is dedicated to offering families and individuals in the Bay Area of San Francisco, California, excellent legal services in the areas of Elder Law, Estate Planning, including Long-Term Care Planning, Probate/Trust Administration, and Conservatorships from our San Mateo, California office. Just call us at 855-743-3427 and well be happy to help. Weve updated the material to 9310 steel alloy. Feel free to give us a call at 855-743-3427. Max tire sizes are measured at full compression and full turn. Most portal lifts are 4 or 6 inch lifts and the fact that you keep stock CV joint angles, makes them an appealing choice. Measure the input torque. And 6 portals typically have about a 45% gear reduction meaning you can run about 45% larger tire. Give us a call so we can get the perfect set of portals in your hands today. That means more miles out of your axles, differential, transmission, and prop shafts. Get the lift, power and performance you've been seeking with High Lifterportals. Give us a call at 855-743-3427 to get the one you need. Portal lifts, along with larger tires, create additional stress on bearings, tie rods, and ball joints. UTV manufacturers know that their customers push these machines to the limit and they continue to make them more and more capable with each passing year. This is particularly true if you have trails with tricky off camber sections. Internal bearings should be inspected annually for damage and corrosion. diameter 4340 hardened steel drive shaft, Housings use Thermo-Tork gaskets or O-rings that dont let anything through, Universal hub fits all major bolt patterns, Gear reduction reduces stress on your drivetrain, Dual idler gear configuration adds a 1 forward and rear offset, Can-Am Defender MAX Lone Star Edition : 2018+, Can-Am Maverick X3 MAX X MR Turbo RR : 2020+, It is important to understand that unlike every day clothes, seasonal costumes are typically designed to be worn for one or two events. For reference, 9310 is the same material used on many aircraft engine gears. With minor trimming or a small amount of rub, larger tire sizes can be used. When I make the change of my ride , Im going with theses. You can rest assured knowing that your UTV can take on more with a High Lifter portal lift. Gear Driven Performance manufactures the SuperATV branded portal lifts that are very popular and easy to find across multiple websites. Still need a little help getting exactly what you need? S o = output speed (rad/s, rpm) After years of research and development, SuperATVmade dual idler gear portals unlike any other. With the portal lift, youll have all the gear reduction you need to turn those bigger, heavier tires. More options for 6 portals mean more versatility, as well. WebTypically 4 portals have about a 30% gear reduction, which means you can run roughly 30% bigger tires than stock without noticing too much loss of power. SuperATVgears are made from the industrys toughest 9310 steel alloy. We equipped this calculator with the gear ratio equation and the gear reduction equation so you can quickly determine the gear ratio of your gears. It also allows for the addition of a standard suspension lift, should you find yourself running out of clearance with just the portals. Rockcrusher also makes portal lifts, as does High Lifter, though that shouldnt come as a surprise. SuperATV Can-Am Defender 4" Portal Gear Lift Kit, Decrease Quantity of SuperATV Can-Am Defender 4" Portal Gear Lift Kit, Increase Quantity of SuperATV Can-Am Defender 4" Portal Gear Lift Kit. Mo = Mi r (1), The output torque from a transmission with input torque 500 Nm, gear transmission ratio 3.8 and gear efficiency 0.9 - can be calculated as, So = Si/ r (2), The output speed of a transmission with input speed 2000 rpm and transmission ratio 3.8 can be calculated as, Po= Pi (3), The output power from a transmission with input power 300 kW and efficiency 0.9 can be calculated as. That means you get the right amount of torque for your tire size and your Polaris Ranger XP At the end of the day, every UTV owner has to weigh the cost and benefit of the modifications they are making to their machine. The most common lift kit is a standard suspension lift, but these tend to increase CV joint angles, which can result in increase wear and tear and eventual failure of the CV joint and other components. Hey Thomas, give us a call at 855-743-3427 and well see what we can do. If you prefer to do things yourself and youre mechanically inclined, you can always order the kit online and install it yourself. Where to Buy and What to Look for in a Portal Lift, How to choose a UTV: Buying the right Side-by-Side, Installing a Razorback Belt Temperature Gauge on a RZR XP Turbo, 5 UTV Accessories for Improved Visibility, Protection and Performance, Ultimate Yamaha YXZ1000R 2020 Buyers Guide, Upgrading Seats and Harnesses in Your UTV. For those that ride in mud, deep water, or rock crawl on a regular basis, its hard to argue with the benefits provided by a portal lift. If mud or water has gotten into your box, it can corrode bearings and gears over time. I just got a 2018 RZR 1000 highlifter and it has the 4 portals on it. WebUse this calculator to determine your gear ratio and vehicles speed in any gear and any engine RPM for best performance. The given tires sizes are the largest we fit without rubbing. Thank you. I have 6 portals on a side by side I own now that I use for mudding, I am about to purchase a Can Am X3 that I want to use for multiple purposes. SuperATVs GDP Portals are definitely the best of the best! This is mostly a concern for those with 72 inch and wider Side-by-Side. Bodysuit costumes (like superheroes) are meant to be tight fitting, please keep that in mind when selecting your size. Thanks for the feedback, John! You can use our gear reduction tool to help you see how your tire size and gear reduction affect your speed. The stock frame just doesnt have what it takes. WebTo find the output torque and speed of a gear reducer, use these gear ratio formulas: Ouput Torque = Input Torque x Ratio of Gear Reduction Torque is measured in Inch Pounds Output Speed = Input Speed / Ratio of Gear Reduction Example: A gear reducer with 1000 in/lbs of input torque, an input speed of 2000 RPM, and a reduction ratio of 3.5:1 is: Scroll through the list of popular transmissions to find yours. Top-Rated Customer Service But, if youve never heard of them before you might be feeling a little lost. Also, you can use the gear ratio calculator in the design of gear reducer systems, automotive transmission systems, bike gear systems, and other kinds of gear pair systems. This calculator will be a very big companion for you. WebIn addition to providing extra height and ground clearance, portal lifts also act as a gear reduction. can take on more with a High Lifter portal lift. By providing a 1.92:1 gear reduction out at the housing ends, all of the upstream components can be smaller and lighter, Haines explained. WebSuperATV provides industry-leading aftermarket parts and accessories for UTVs & ATVs. If you ride trails that have width restrictions, this also be a concern or if your trails are simply narrow to begin with. Gen 1 was the original GDP Portal Gear Lift. SuperATV even offers an 8 inch portal lift now, providing three different options for those considering their products. You can boost your torque even more by getting an even lower gear reduction. Weve sold thousands of GDP Portal Gear Lifts and made hundreds of thousands of weekends better. If, however, you only ride trails or dirt roads and just want to add slightly larger tires, you may be better served with a suspension lift. Theyre different from standard suspension lifts because they lift your machine at the hub instead of at the shockeverything gets lifted from the ball joints to the A-arms and frame. With more options, you can choose what works best with your ride. This isnt a common problem, but its worth noting. If you need more than just a couple of inches of lift and plan to run tires large enough to need a gear reduction, these are a great option and definitely worth considering. That means opening up your box, getting a good look at each one, and making sure your internals are clean. Example: A gear reducer with 1000 in/lbs of input torque, S o = S i / r (2) where . It doesnt matter where, when, or how you ridetheres a GDP Portal Gear Lift for you. Still need a little help getting exactly what you need? Portals put the gear reduction right in the hub. I disassembled it and found a factory repair. You can rest assured knowing that your UTVcan take on more with a High Lifter portal lift. With GDPs quality and experience, they finally do. This rounds out the options for you guys so you can tune your portal to your specific riding style. From the trails to mud bogs to wide-open dunes, SuperATVportals make every ride better. Calculate the output speed and torque of a gear reducer with this Gear Reducer Calculator. Two idler gears dont do a thing if theyre not mated perfectly, though. Now your axle condition is a nonissue. Learn moreabout how tire size and gear reduction can unleash your machines potential. Weve still got 45% gear reductions for those of you who like to gear way down and go big, but now we also offer a 30% gear reduction for those who want smaller tires (like a modest 38) and lots of lift. Our cast aluminum housings are cheaper and designed to be strong enough to handle high-torque and hard riding as well. They have a smaller output shaft (the splined section has a much smaller diameter than the smooth section of the shaft) and they use a tapered washer behind the hubs. Discoloration can also indicate potential damage to your seals or gaskets. Copyright 2021 SuperATV. WebA Gear Reduction That Protects Your Drivetrain Portals put the gear reduction right in the hub. All High Lifter portals are forged, ventable and come with the strongest backing plate on the market. This rounds out the options for you guys so you can tune your portal to your specific riding style. A lot of people find that 32 tires are the sweet spot for the kind of terrain we havelots of creeks and hills with plenty of easy areas for flat-out speed. So, whether you need the extra clearance for your riding style or maybe you just like your UTV to ride sky-high, a portal lift is definitely worth a look. And they have 5/16 thick backing plates made from an advanced steel alloy. The gear ratio gives us an idea of how much an output gear is sped up or slowed down or how much torque is lost or gained in a system. is for a gear reducer. dont want to put heat on sealed gear box..help. They also have a 3-bolt cap instead of a 4-bolt cap like Gen 1 and 2, and they use diff-style drain plugs with O-ring seals. is: Calculated out this gives an output torque of 3,500 in/lbs and an - Your ATV after-Market Parts and Accessories. Finally, calculate the output torque. From the trails to mud bogs to wide-open dunes, SuperATVportals make every ride better. That means it reduces stress on your entire drivetrain. Take a look at the chart at the bottom of this listing to see what you need: https://www.superatv.com/polaris-ranger-900-4-inch-portal-gear-lift-g3 Feel free to give us a call if you have any other questions, 855-743-3427. The given tires sizes are the largest we fit without rubbing. Our GDP portals come with a limited lifetime warranty for the original purchaser, so we might be able to help you out if theres a factory defect. The new 30% gear reduction option on our 6 portals is designed for riders who want the extra lift but dont necessarily need to take advantage of all that extra tire room. Subscribe to receive updates, access to exclusive deals, and more. Portal lifts, on the other hand, do not have that problem and they are increasingly being adopted by UTV owners across the country. Youre gonna need a bit more to make that work. Didnt think dual idlers mattered? First, determine the input torque. Put everything together and you get the best, most versatile portal gear lift on the market. SuperATVCan-Am Defender dual idler portals are perfect for riders who dont slow down for anything. S o = output speed (rad/s, rpm) Manufacturers have to make a well-rounded vehicle and that means making compromises. On the other hand, if your trails are fairly wide, you may enjoy the stability provided by the additional width. Thats why they made sure GDP portals are the strongest on the planet. We do a ton of trail riding around here. If you try to use your portal for something other than riding like some kind of weird power take-off and it breaks, we might not cover that. Law Firm Website Design by Law Promo, What Clients Say About Working With Gretchen Kenney. Keep your eyes on SuperATV, because you never know what weve got coming just over the horizon. You need a SuperATV Frame Stiffener with your RZR 1000 Portals. The amount in each box will vary slightly depending on your specific kit. Next, determine the gear reduction ratio. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); Be the first to review SuperATV GDP 8 Portals. This is a great way to learn more about the product and whether or not there are any known issues. Do not duplicate or redistribute in any form. Or go for a 30% gear reduction to really gear down and turn those monster tires. The GDP 4 Portal Gear Lift provides a 15 or 30% gear reduction, the 6 GDP Portal Gear Lift gives a 30 or 45% gear reduction, and the 8 GDP Portal Gear Lift comes with a 45% gear reduction. If you need help figuring out which gear reduction is right for you, check out portal gear reduction calculator. Will my 4 gen1 backing plates work with the new gen 3 6 portals? If you see discoloration when youre checking your oil, thats a sign that you should inspect and clean your bearings as well.

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