Sherline Standard Morse #1 Taper Spindle Headstock
Features Morse #1 taper spindle headstock
Offers Class 3 or Class 5 bearings option
Enhances rust resistance with nickel plating
Includes optional DC motor and speed control
Supports global AC inputs for versatility
The Sherline Standard Morse #1 Taper Spindle Headstock features a spindle with 3/4 x 16 threads, designed to accommodate tools of the same specification. This headstock is equipped with a spindle pulley and a precision ground head key, ensuring reliable performance in various machining applications.
The headstock offers customization options, including the choice between Class 3 and Class 5 bearings. Class 3 bearings have been a reliable standard, while Class 5 bearings provide enhanced smoothness, quietness, and cooler operation, making them ideal for industrial settings. The Class 5 headstocks incorporate two 20 mm, lifetime-lubricated ball bearings with an adjustable preload nut, factory-set for optimal performance at speeds up to 4000 RPM. Adjustments can be made for higher speeds if necessary.
An optional electroless nickel plating can be applied to the spindle, enhancing rust resistance and surface hardness for increased durability. This plating is identifiable by a machined groove on the spindle shoulder, indicating its treated status.
Additionally, the headstock can be ordered with a DC motor and speed control unit. This motor delivers maximum torque at low RPMs, surpassing the performance of equivalent AC/DC motors. The accompanying speed control unit is versatile, accepting a wide range of AC inputs and converting them to 90V DC for global usability. The speed range can be adjusted from 70 to 2,800 RPM, with a high-torque setting available for increased power at reduced speeds.
1x Sherline Standard Morse #1 Taper Spindle Headstock
1x 10-32 X 3/8″ Set Screw
1x Headstock Casing
1x Preload Nut
1x Headstock Spindle
1x Precision Ground Head Key
1x Bearing Washer (SS)
1x 10-32 X 5/8″ Skt Hd Cap Screw
1x Headstock Class 3 Bearing
1x #2 X 1/4″ Pan Hd Sheet Metal Screw
1x 10-32 X 3/16 Cup Pt Set Screw
1x 5/16-18 X 3/4″ Cone Point Set Screw
1x Stepped Main Spindle Pulley
Headstock spindle nose internal taper: #1 Morse
Headstock spindle external thread: 3/4 x 16
Pulley groove side angle: 19°
Coating: Electroless Nickel (uniform coating thickness up to 0.004″)
Spindle runout at spindle nose, maximum allowable: 0.001″
Spindle end play adjustable with preload nut, factory settings with 2,800 RPM pulleys: 0.0002″
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]".