Sherline Standard Headstock

SKU: 30100 Category:

Product Description

Sherline’s standard headstock with a #1MT spindle. Threaded to accept 3/4 x 16 tools. Includes spindle pulley.

SPINDLE SPECIFICATIONS
Headstock spindle nose internal taper #1 Morse
Headstock spindle external thread 3/4 x 16
Pulley groove side angle 19°
ALLOWABLE TOLERANCES
Spindle Runout (at spindle nose), Maximum allowable (Most are within .0005″) 0.001″
Spindle End Play (adjustable with preload nut), Factory Settings with 2800 RPM Pulleys: 0.0002″
with 10,000 RPM Pulleys: 0.0003″
HEADSTOCK BEARINGS
Designation/stock number (ZZ refers to “double shielded”) 6004ZZ
Size of bore 20 mm (0.7874″)
Tolerance of bore 0.0004″
Outside Diameter 42 mm (1.6535″)
Tolerance of OD 0.0005″
Width 12 mm (0.4724″)
Bearings 9 balls, 1/4″ Dia.

 

 

 

Headstock Bearing Replacement

We don’t recommend that customers replace the headstock bearings. We use custom fixtures to align the spindle and the bearings. You must return your headstock to our facility for bearing replacement*. Contact our customer service department, kim@sherline.com, for an RMA number before sending your headstock back for service.
*NOTE: Fees apply
Click the links below to learn more about the specialized fixtures and procedures for setting the headstock bearing preload.
PDF: Replacing Headstock Bearings
Video: Setting the Headstock Bearing Preload

31080 10-32 X 3/8″ Set Screw
40100 Headstock Casing
40160 Preload Nut
40230 Headstock Spindle
40320 Bearing Washer (SS)
40330 10-32 X 5/8″ Skt Hd Cap Screw (2)
40420 Headstock Bearing (2)
40440 #2 X 1/4″ Pan Hd Sheet Metal Screw (2)
40520 10-32 X 3/16 Cup Pt Set Screw
40540 5/16-18 X 3/4″ Cone Point Set Screw
40540 5/16-18 X 3/4″ Cone Point Set Screw
43230 Stepped Main Spindle Pulley

Click the P/N below to download a zipped version of the IGS 3D CAD file. You will need to extract the zip file before viewing the IGS file.
30100 Sherline Standard Headstock 3D IGS Model
You need an IGS viewer to view .igs files. CLICK HERE to download a FREE IGS viewer.

Shipping

We do not charge a flat rate for shipping because of the variations in weight for our products. Instead, we charge you what the shipping company charges us. Our website uses a shipping calculator based on the daily rates for USPS and UPS based on the weight and destination of the shipment. You can also have us use your UPS/FedEx account number to charge your shipping. Just enter it in the appropriate box on the checkout page.

Domestic orders are shipped Monday – Friday. Expedited orders must be placed by 9 am PST to ship the same day.

Orders shipping ground have a processing time of 7 working days for domestic orders and 14 working days for international orders. CLICK HERE for more information on our shipping and order policies.

Returns

Most merchandise can be returned within 30 days of the purchase date. A refund will be issued to the original form of payment at the original selling price. View our complete return policy and/or start your return online here.