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Description
AndyMark EVO Slim 7.56:1 Ratio, 3.875in Shaft Length
Offers customizable assembly kit
Utilizes lightweight aluminum plates
Supports up to three motors
Includes durable all-steel gears
Compatible with CIM and NEO motors
The AndyMark EVO Slim 7.56:1 Ratio, 3.875in Shaft Length is a high-performance, lightweight gearbox designed for competition robots. It offers a robust solution for creating efficient drive trains, sharing many components with the EVO Shifter, including weight-relieving features and durable construction with all-steel gears and aluminum plates. This gearbox is provided in kit form, allowing for customization and assembly to accommodate up to three motors, although motors are not included.
The EVO Slim gearbox utilizes a 15 Tooth 32DP pinion gear, which is included but does not use a key. For those who may find the installation challenging, it is recommended to purchase a motor with the pinion pre-installed. The gearbox is compatible with both CIM and NEO motors, with specific installation procedures for each. When using a NEO motor, a 3-ton arbor press is necessary due to the interference fit required. For CIM motors, the pinion may either slip or press fit, depending on manufacturing tolerances, and the use of red Loctite 271 is advised to ensure secure attachment.
The gearbox also supports encoder options, including the E4T Optical Encoder Kit and the SRX Mag Encoder, which require 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.
Note: Ensure proper installation procedures are followed to maintain safety and performance standards.
1x AndyMark EVO Slim 7.56:1 Ratio, 3.875in Shaft Length
This gearbox is shipped in kit form, not assembled, with hardware to accept 3 motors. Please note motors are not included with these gearboxes.
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.
