REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.

Falcon 500

REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.

If you have already ordered a module from SDS check this spreadsheet for your estimated ship date: Swerve Module Lead TimesFor pre-orders placed at AndyMark we expect to begin shipping in mid September. AndyMark is proud to offer the most popular swerve drive solution on the market today. AndyMark is more than just a passthrough distributer we are offering a bunch of value add features including: We are a one stop shop where you can buy the modules, motors, encoders all in one place on one order. SDS Modules are even valid for use with PDVs! We are offering the option to assemble the modules for you so you can hit the ground running CANcoders shipping with the assembled version include pre-soldered wires for a true plug and play experience.The MK4i module inverts the motors on an MK4 module to a lower position where they are out of the way and better protected. Overall height and center of gravity are therefore lower. The MK4i module also moves the wheel further into the corner of the chassis for a wider wheelbase which results in a more stable robot. Because the wheel is moved into an area the frame would typically occupy, the MK4i includes a secondary plate to properly box in the chassis.Other Highlights of the MK4i module include:On-axis steering encoder (zero backlash, module can be disassembled/reassembled without resetting encoder offset)All plates made out of 7075-T6 aluminumAll steel gearsAll moving parts are protected under top plateIncludes secondary plate to box in frame10-32 mounting holes on main plate for other robot subsystemsEncoder guard to protect the steering encoderSame frame-to-floor height as previous Swerve Drive Specialties modulesSame L1 - L3 drive ratios as the MK4 moduleNo 3D printed partsCable-tie “nubs” keeps cable-ties in placeBottom and top mounted chassis optionsIncludes wheel tread cut-to-length, drilled, and pre-installed on wheelIncludes all hardware, including hardware to mount module to robotThe MK4i module has many parts in common with the MK4 module. Kits to convert the MK4 to MK4i are available.

NEO motors or Falcon 500 motors are compatible with the MK4 module. CIM motors are not compatible with the MK4 due to their larger diameter. The MK4 module is available with either NEO 8mm bore pinion gears, or Falcon 500 spline bore pinion gears.

The steering gear ratio of the MK4i is 150/7:1. The MK4i is available in 3 different drive gear ratios. The table below shows the drive gear ratios and free speeds with NEO and Falcon 500 motors. L1 and L2 ratios are the most popular ratios and are suitable for standard full weight competition robots. The L3 ratio is more aggressive and is recommended for light weight robots.

The module easily mounts to common 2X1 frame material. The module main plate typically mounts on top of the robot chassis, however, there is also clearance to mount the chassis on top of the module main plate to maximize ground clearance.

REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.

REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.

REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.

Red/Black Zip Cord is a low voltage DC power cable. Also called zip wire and bonded wire, the cables pull apart for quick separation. Easy to identify polarity for DC applications. Excellent for Amateur Radio, Automotive/Stereo, Robotics and R/C.

Red/Black Zip Cord is a low voltage DC power cable. Also called zip wire and bonded wire, the cables pull apart for quick separation. Easy to identify polarity for DC applications. Excellent for Amateur Radio, Automotive/Stereo, Robotics and R/C.

Compliant wheels are not intended for moving robots, but moving objects. Compliant wheels give way to allow rigid objects to be manipulated easily. A line of multiple wheels on a driven hex axle creates a very effective roller that ignores variations in the objects being driven. This makes for high-performance intakes and internal conveyors. Different durometer ratings give each wheel unique characteristics. Green wheels (35A durometer) are the softest and most compliant around objects, while orange (40A), maroon (45A), blue (50A), and black (60A) wheels are increasingly firm. The increased firmness also allows the latter wheels to carry a higher RPM rating. Check out the downloads tab for a chart showing wheels and their maximum RPM. 
Please note maroon wheels are only intended for use in FTC. If more powerful motors are used to drive it the spokes may fail. The Nub Bore wheels are designed to work with our line of Nubs.

Sourcing the right stock for the right job can be hard sometimes. No longer is that true for 1/2 inch hex spacer stock! Offered in precisely machined 1.2 inch sections as well as one, three, and six foot lengths. This rigid stock can be cut and used in any assembly you can think of. Gearbox design? Yup. Drive train design? Yep. Manipulator design? Yep! Why stop at spacers, you can even use it to couple 2 shafts together and transfer crazy amounts of torque or cover it in grippy material and use it as a game piece roller. Have a more light weight design in mind? Check out our molded plastic hex spacers for your lower load assemblies.The anodizing process may result in colors that are not exact to the reference photo. FED-STD-595 is a color description system. These anodized products can be described by this system as follows:Red: 31310-31136Green: 24449-24272Violet: 27142-27144Blue: 35183-35180Gold: 10260-10371

Everyone knows, Blue Nitrile Roughtop Tread is the best tread in the competitive robotics marketplace. This tread is the magic behind many top-performing robots. This tread is a ground-breaking 1.5 inches wide to fit wider profile wheels like our 1.5 inch wide XL Performance Wheels. Or, use this on your own custom wheels - now you don't have to custom-cut tread for your custom wheels!

This encoder is a magnetic rotary encoder that communicates over a robots' CAN bus. This encoder supports CAN 2.0 and provides the same position, velocity, and resolution as you would expect from the SRX Mag encoder.
For Cross The Road Electronics warranty replacements or assistance with CTRE products, please contact Cross The Road Electronics. Email: support@ctr-electronics.com

The MK ES17-12, 12 Volt, 18 amp-hour sealed lead acid battery with nut and bolt connector has proven to be a trustworthy power source for many FIRST Robotics Competition robots. AndyMark is proud to stock these popular batteries once again. The batteries will be packed within a 7"x7"x7" box (aka: interior box). A 3/4" layer of closed-cell foam will be packed around the interior box, within a 9"x9"x9" box. The entire weight of this double box packing assembly will be approximately 29 pounds.Two (2) batteries are shipped within one box for this price.To learn more about Battery care and testing, watch this video.

These aluminum box extrusions are robust and lightweight solutions for custom robot frames, superstructures and mechanism construction. Made to all of your favorite English sizes, the classic 2x1 thin wall tubing is now joined by its thicker-walled counterpart. We have also introduced two thicknesses of 1x1 sizes that teams know and love to build their medium-sized mechanisms as well as 1.5x1.5 and 2x2 thin wall square tube for telescoping climbers.For smaller mechanisms, we recommend using our 5/8 square box tube that is also compatible with our S3 line of brackets and gussets.
Available Sizes:

2 x 1 x 1/16 in. (0.063 in.) 6061-T6 alloy
2 x 1 x 1/8 in. (0.125 in.) 6061-T6 alloy
1 x 1 x 1/16 in. (0.063 in.)6061-T6 alloy
1 x 1 x 1/8 in. (0.125 in.)6061-T6 alloy
5/8 x 5/8 x 1/16 in. (0.063 in.) 6061-T6 alloy1.5 x 1.5 x 1/16 (0.063 in.) 

6061-T6 alloy

2 x 2 x 1/16 (0.063 in.)

6061-T6 alloy

All lengths are (+/- 1in)
Be sure to all check out our Gussets as they work great with these wonderful extrusions.

1/2 in. Hex Shaft

Do you have a hard time finding high strength aluminum hex stock? We have it! This is 7075 series aluminum, which is great for use in transmission shafts.

Valve, pneumatic, double solenoid, CKD 4GA120-M5-E01-4 am-2343

Blue Bumper Material for Robot Bumper

Red Bumper Material for Robot Bumper

These custom designed collar clamps have been designed specifically with FIRST Robotics Competition teams in mind. The one-piece collar clamp is a nice fractional width to make shaft stackups easy. The clamping force is provided by a socket head screw, 10-32 for the HD which is bigger than most used in the competition marketplace, and 4-40 for the thin versions for fitting in tight spots.  This provides a high-strength clamping solution that shouldn't strip out when you need it most. You can even replace the 10-32 screw if it becomes lost with the screws historically used in the AM14U family of chassis. These thoughtfully designed collar clamps also have small bosses on each side. This allows these collar clamps to be installed directly adjacent to bearings without rubbing on the outer races for smooth operation.

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Tubing used to build robot.
Type: 2x1
Pattern: Grid
Length: 47in

MAXTube is compatible with the REV ION System and is a strong extruded aluminum tubing that features various hole patterns that make robot structures easier ...

With Falcon: 1800g (3.97lb). Kit Contents. SKU, PRODUCT NAME, QUANTITY. REV-21-3005- ...

REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.

REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.

REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.

REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.

REV Robotics designs, builds and manufactures robotics parts and components used by students for learning about science, technology, engineering, and math (STEM). Our parts are commonly used within the FIRST Robotics Competition and the FIRST Tech Challenge.