AndyMark EVO Shifter Short Keyed Shaft, StageA 2 Stage - 16.37:1 Ratio, StageB 2 Stage - 22.67:1 Ratio
Description
- AndyMark EVO Shifter Short Keyed Shaft, StageA 2 Stage - 16.37:1 Ratio, StageB 2 Stage - 22.67:1 Ratio
- Features a 4-tooth dog shifting method
- Crafted with lightweight design
- Employs a pneumatic shift method
- Includes US Digital encoder
- Allows customizable transmission settings
The AndyMark EVO Shifter Short Keyed Shaft, StageA 2 Stage - 16.37:1 Ratio, StageB 2 Stage - 22.67:1 Ratio represents a significant advancement in shifting transmission gearboxes. This two-speed, shift-on-the-fly gearbox is designed to accommodate two CIM or NEO motors, offering flexibility in motor input. The gearbox is shipped assembled, though motors are not pre-installed. It features a robust design with a 4-tooth dog shifting method, enhancing strength and durability. The dog gear is crafted from AMPCO® 18 Bronze, providing smooth shifting due to its lubricity properties. A new shift block assembly with a larger bearing and threaded steel housing further enhances its robustness.
The gearbox allows for independent selection of high and low ratios, providing users with the ability to customize their transmission settings. It supports two or three interior stages, with an optional third stage offering additional ratio choices. The design incorporates aggressive weight reduction features, ensuring a lightweight yet sturdy construction. The gearbox can be mounted to an AM14U family chassis or a 2"x1" box tube frame using existing mounting plate holes.
The EVO Shifter employs a pneumatic shift method, utilizing a spring-extend pneumatic cylinder for shifting. This allows for seamless shifting even during acceleration, pushing, or deceleration. The gearbox is designed to continue operating in Ratio A if air pressure is lost, ensuring uninterrupted performance. Proper greasing is essential for optimal operation and longevity, with a recommended break-in period before applying grease. The gearbox includes a US Digital encoder and a pneumatic cylinder, enhancing its functionality and ease of use.
Note: Ensure proper installation of pinion gears, especially when using a NEO motor, as a 3-ton arbor press is required due to the interference fit. Follow the NEO Press Fit Pinion Guide for safe installation.
- 1x AndyMark EVO Shifter Short Keyed Shaft, StageA 2 Stage - 16.37:1 Ratio, StageB 2 Stage - 22.67:1 Ratio
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WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.
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If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorization (RA) before initiating a return request.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
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- On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
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- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
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Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".