Sherline 12″ Tabletop Mill XY Base w/ Ball Screws CNC-Ready
Enhances milling setups with robust 12-inch base
Incorporates precision ball screws
Facilitates CNC integration with stepper mounts
Includes protective brass leadscrew cover
Requires modification for pre-1995 columns
The Sherline 12″ Tabletop Mill XY Base w/ Ball Screws CNC-Ready is an advanced milling solution designed for those who require a robust and expansive work area. This product is ideal for users who already possess a vertical milling column and seek to enhance their setup with a more substantial base. The XY base is a versatile component that has found applications in various industrial manufacturing environments, offering the same functionality as a complete vertical mill minus the headstock and motor/speed control.
This particular XY base is derived from the 5400-series mill and has been specifically modified to incorporate ball screws, which are known for their precision and efficiency. The base features a 12-inch mill base and a 13-inch mill table, providing ample space for a variety of milling tasks. The mill saddle is coated with electroless nickel and Teflon, ensuring durability and smooth operation. Additionally, the base is equipped with stepper-motor mounts that include high-torque couplings, facilitating the integration of CNC systems.
For manual control, the base includes adjustable "zero" handwheels on both the X and Y axes, each with laser-engraved aluminum collars. An oil reservoir is integrated into the X/Y axes to maintain lubrication of critical components, while a brass leadscrew cover protects the rear of the Y-axis leadscrew from debris. The accordion way cover further safeguards the machine's internal components.
Users intending to utilize this XY base with an existing Z-Axis must modify their column base to accommodate the brass cover tube. This involves drilling a ½-inch hole through the column base, with detailed instructions provided in the ball screw retrofit documentation. It is important to note that milling columns manufactured before 1995 require modification to be compatible with this XY base, whereas those made after 1995 do not.
Note: CNC-ready machines cannot be operated manually unless double-shaft stepper motors are installed.
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.
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:
A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
The RA number is valid for 30 days. The returned item must be received within that period.
The RA number must be included with the return.
Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
Refunds are processed within 7 days after receipt and inspection of the returned item.
A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
While the same return policy applies, these orders require a separate contact process for returns.
RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
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]".