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Description
AndyMark EVO Slim for West Coast Drive 4.77:1 Ratio
Offers high-performance for competition robots
Allows customization with NEO or CIM motors
Features durable aluminum and steel construction
Supports encoder options for enhanced control
Ensures secure pinion installation with Loctite
The AndyMark EVO Slim for West Coast Drive 4.77:1 Ratio is a high-performance, lightweight gearbox designed for competition robots. It is part of the EVO Slim series, which shares many components with the EVO Shifter, including steel gears and aluminum plates. This gearbox is specifically engineered to be used in the AndyMark West Coast Drive Chassis and is shipped in kit form, allowing for customization based on the number of motors selected. It is compatible with either two NEO or CIM motors, although motors are not included with the gearbox.
The gearbox features a 15 Tooth 32DP pinion gear that does not require a key. For those using a NEO motor, a 3-ton arbor press is necessary to install the pinion due to its interference fit. The installation process has been tested to ensure a high factor of safety. For CIM motors, the pinion may either slip or require pressing, depending on manufacturing tolerances. In both cases, the application of red Loctite 271 is recommended to secure the pinion.
The EVO Slim for CIM also supports encoder options, including the E4T Optical Encoder Kit and the SRX Mag Encoder, which necessitate a 3D printed mount plate. Future versions will include appropriate holes in the motor plates to accommodate the Encoder Mount Pad. When using the SRX Mag Encoder, additional mounting hardware is required.
If you are not satisfied for whatever reason with a Product you bought on the Site, it is possible to return it for refund within 30 days from the date you received it unless otherwise indicated in the Product listing. You must first advise the Vendor associated with your order in your account to obtain a return authorization (‘’RA’’) number before returning a Product. (‘’RA’’) numbers are valid for 30 days, within which time the returned Products should be received by the Vendor. No returns will be accepted without having previously obtained an (‘’RA’’) number. The Product must then be returned in its original packaging (in perfect condition for resale) with its receipt and your (‘’RA’’) number. Reimbursement will be denied for any Products which do not conform to the above mentioned conditions.
Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
Please note that all items will be reimbursed within 7 to 14 days of receiving the Product (shipping fees excluded). You must also cover the cost of returning the Product. Shipping fees will only be refunded if the return is a result of a shipping error on our part. Cleaning fees of USD 100 may also be charged if a domestic robot is returned and has not been properly cleaned.
