A motor is spun at free speed 2. A brake is slowly applied linearly increasing in torque over timebringing the motor down to a predetermined RPM 3. The brake is slowly released and the motor is allowed to return to its free speed. The mechanics of a dyno test are crucial to developing and publishing accurate motor specifications. When a motor is spinning at free speed while attached to a dyno drum, the system contains a high amount of rotational inertia. Motors Introduction Brushed vs. Select Store: United States.
United Kingdom. The "Down-Up" Dyno Test. Why "Down-Up"? Learn more about using DC motors and motor curves to design robots. Click to expand Motor Curve Data. Click to download motor curve data. Click to expand Peak Power Test Data. Click to download peak power test data.
Click to download locked rotor test data. All Rights Reserved. VEX Robotics, Inc.Products New Products. Tool Boxes and Storage. Board Game Accessories. FRC Bumper Material. Choose a sub category:. CIM Motor Gears. Single Speed, Double Reduction Gearboxes. Single Speed, Single Reduction Gearboxes. VersaPlanetary Gearbox. The ultimate two-speed transmission for competition robots, enabling seamless "on-the-fly" shifting in a compact, light and easy to maintain package.
Three different gearbox ratio options enable maximum versatility. This allows FRC teams to build drivetrains and mechanisms with even more power. Thanks to customer feedback, we've incorporated a number of subtle improvements into the 3 CIM Ball Shifter to ensure it is built for rigorous FRC competition. Includes gear and mounting hardware Mounts to a CIM Motor 8mm shaft Mounts to other motors or gearbox using this similar shaft. The precision VEXpro gears and glass-filled nylon housing create a system that is "similar" to a CIM and can be used with any gearbox or drive where a CIM would be used.
Assortment of gears made from T6 with a teflon infused ceramic coating. Two stage gearboxes with reduction up to 9. Three motors into one stage gearbox with reduction up to 5. The VersaPlanetary is a battle-tested modular planetary gearbox system designed specifically for use in FRC market. Designers choose one of four output shafts, configure a single-stage planetary using one of six different reductions, or build a multi-stage gearbox using any of the different ratio combinations.
Like all West Coast Products items this gearbox is easily adaptable into a West-Coast style drivetrain, or into a conventional skid steer drivetrain. This 2-stage, single speed gearbox is designed from the ground up to be one of the most versatile and easily adaptable gearboxes in the marketplace.Add to Cart. Product Usage:All AndyMark gearboxes require grease for proper operation and long life.
We suggest using our red tacky grease, am We also encourage that the user powers the gearbox continuous Read More.Solidworks tutorial - sketch Gear Speed Reducer in Solidworks
View Full Details. Product Usage: All AndyMark gearboxes require grease for proper operation and long life. We also encourage that the user powers the gearbox continuously for 30 minutes without grease to allow the gear teeth to wear in. While we do design with short run times in mind, this 'run in' period for smooth gearbox operation, is recommended. Once this is completed, thoroughly grease the gear teeth periodically to ensure smooth operation. The Toughbox contains the hardware to accept up to two 2.
Gear Ratios Options:. A very complete guide for encoder installation and alignment is shown on the Encoder Package page. CIM Sport Gearbox. Toughbox Mini. NeveRest Sport Gearbox. Write a Review. Oct 18, PM. Aug 24, PM. Jan 25, PM. Jun 30, AM. Jan 21, PM. I know, I know "it slows you down", but how long do you ever spend a peak velocity?
Not nearly as much time as you do speeding up and slowing down.
Toughbox Classic Gearbox
We did the math and is my favorite ratio. May 1, AM. Both the quality and the delivery time were fantastic. As a rookie team, we look forward to using AndyMark in the future.
Its mounting makes it simple to integrate into any drive train configuration while its parallel plate design and shaft layout allows for easy adaptation to any number of different gear ratios including the five options we provide. The WCP engineering team has taken user feedback and incorporated it into an even better version for The most obvious improvement is the location to mount a 3rd CIM style motor or gearbox with the same mounting pattern.
There are 4 possible pinion sizes and gear kits, giving a total of 20 gear ratios. All of these can be swapped in without any modifications to the gearbox. This means teams can use any size VEXpro wheel and still have a wide range of desirable gear ratios without any additional sprocket reductions.
This style features additional space for a set of sprockets or pulleys to be contained within the gearbox assembly itself, bringing them close to the drive frame and making it easy to create a "West Coast"-style cantilevered drivetrain. Menu Search Account. Search: Search. WestCoast Products. Most Popular Products. Featured New Products. Optional: Motor Pinion Continued Falcon. Optional: Sprocket. Add to Wishlist Add to Compare Share.
VEX Robotics is still shipping orders in accordance with our shipping policies and timelines. To best serve our customers, any freight orders will require manual confirmation in advance that you are still able to receive shipments. If you have any questions or require special considerations, such as changing a shipping address on an existing order, please don't hesitate to contact sales vex. If you have any questions or require special considerations, such as changing a shipping address on an existing order, please don't hesitate to contact eusales vex.
If you have any questions or require special considerations, such as changing a shipping address on an existing order, please don't hesitate to contact auinfo vex. Availability: In stock.
Select Store: United States. United Kingdom. CIM Motor. More Views. The CIM motor can be used to power a drivetrain or other mechanism on large competitive robots. Add to Cart.
This makes it easy to change gear ratios, encoders, motors, etc. Another feature of the VersaPlanetary that makes it easy to use is the removable shaft coupler system. This system allows you to change motors without the need to buy a special pinion and press it on. The VersaPlanetary has a variety of options for mounting.
Each gearbox has four threaded holes on top and bottom of its housing for easy side mounting. In addition, there are also holes on the front which allow face-mounting. Conveniently, these holes are on a 2" bolt circle; this is the same as the CIM motor - anywhere you can mount a CIM-style motor, you can mount a VersaPlanetary. Motors can be interfaced with the gearbox using the innovative VersaCoupler, which utilizes a clamping collar design to attach a variety of motors without pressing on a motor pinion.
Just find the correct motor mounting plate, mount your motor into place, tighten down one clamping screw, and you're good to go.
WCP SS Gearbox
The VersaPlanetary v2 assembly is now held together with screws that install on the "back" motor side of the housing. This means that the gearbox can be disassembled to change gearsets without removing the gearbox output from the robot.
Bosses have been added to the sides of the gearbox so when it is side-mounted you can "crank down" on the mounting screws without accidentally misaligning a ring-gear stage. The base VersaPlanetary kits now include an optional pilot ring that will allow users to pilot the VersaPlanetary on a 0. The plastic motor mounting plates now pilot on the input block. VersaPlanetary v2 User Guide.
Preparing FTC Motors. VersaPlanetary Motor Mounting Guide. VersaPlanetary Load Ratings Guide. VersaPlanetary Ratio Identification Guide. VersaPlanetary v1 User Guide. Menu Search Account. Search: Search. WestCoast Products.Add to Cart. The CIM Sport features numerous improvements over previous planetary gearboxes used on Read More.
View Full Details. NeveRest Sport Gearbox. Toughbox Classic Gearbox. Toughbox Gearbox 3 Motor with Mobile Navigation. Account Menu.
Sport Gearbox Motor Kit CIM
Your Account. Your Wish List. CIM Sport Gearbox. Quantity. Clear selections. Add to Wish List. The cold formed steel gears inside this gearbox are a 0. The gears are larger, but the housing's size has been optimized to reduce any unnecessary volume.
Toughbox Classic Gearbox
This means you get more reliability without sacrificing precious space. This housing is also one solid piece of aluminium, ensuring that there is no possibility for misalignment of the stages during assembly or during the rigors of match play. Three stage, and now optionally two stage, versions of these gearboxes also feature an "HD" stage, with gears approximately double the face width of the other stages as well as a strengthened carrier plate.
These larger gears on the output stage ensure that it will handle heavy or cantilevered loads without worry. The carrier plates are made of hardened steel and interface to the output shaft with a robust hex bore. New for we are opening up the use of every available gear ratio with every available motor input meaning there are some combinations that could theoretically exceed the gearboxes design characteristics.