AndyMark EVO Slim 7.56:1 Ratio, 3.875in Shaft Length

• 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.