We designed our CNC chucker lathe for our industrial customers who want the convenience of using multiple tools in a single set-up. The lathe has a 13″ crosslide that accommodates the 3/8″ gang-tooling tool post and two, optional tool posts that can be used for boring and parting tools (tools not included).
NOTE: Machines equipped with ball screws will not include laser engraved scales on the mill table or the mill base.
Standard Features Include
- Ball Leadscrew*: Rolled Ball Screw with BSH Nut .10mm Diameter, 2mm Lead.C7 Accuracy, P1 Preload. The linear accuracy is 50 micrometers/300mm
- 3/8″ Gang-tooling tool post, which holds up to four tools
- 14″ Base
- 13″ Mill table
- Mill Saddle: Has electroless nickel coating with Teflon. This offers a hard surface that is rust proof. The Teflon offers a friction coefficient of .1-.2u for smoother movement of the saddle and the table.
- 3C Collet headstock: TIR (total indicator runout) is rated at 0.001″ (.0005” or less upon request for an additional charge) on the 3C headstock. In addition, the 3C spindle is electroless nickel plated to aid in rust prevention and to increase the surface hardness of the spindle for durability.
- Powerful 90V DC motor with electronic speed controller
- Two, 2-amp high-torque stepper motors*
- Accordion way cover and brass-tube leadscrew cover
- Maximum feed rate is 32 in/min.
- Largest diameter through the collet is ½” (13mm). NOTE: collets are not available through Sherline Products. We recommend buying them from Hardinge.
*NOTE: See the Specifications tab located above for the Ball Leadscrew and High-Torque Stepper Motor specs.
Included CNC Driver Box Components
- P/N 8760 4-axis CNC Driver Box (Converts g-code to steps to run DC stepper motors)
- Output cables for X, Y, Z and A pre-wired with DIN plugs for stepper motors
- 3.7 amp, 24-volt power supply with cord, works on 115 or 240 VAC
- Fused circuit protection
- 25-pin parallel cable*
- 2 CD set with Ubuntu Linux OS and LinuxCNC control program, and utilities and instructions
- Two spare fuses
NOTE: A 25-wire parallel port is required because LinuxCNC is designed to be capable of running up to six axes simultaneously. Even though the Sherline driver box only uses four of those axes at one time, a 2-wire serial USB port cannot transmit data to multiple axes fast enough for glitch-free CNC operation.
Minimum Computer Requirements
In order to install and run a Linux based system from the disc provided it is recommended the computer have at least the following minimum specifications:
- Processor speed: 800 MHz or faster (Pentium III class or equivalent processor)
- RAM: 512 Mb (Sherline provides 1 Gb)
- Hard Drive: 20 Gb or larger
- 25-pin parallel port (printer port)
- (Laptop computers are not recommended.)
For the most current information on hardware requirements for LinuxCNC/EMC2 see LinuxCNC Hardware Requirements
Chucker Lathe Photo Gallery
Always wear safety glasses when operating machine tools.
Ball Screw Machine Specifications
|Swing Over Base||4.950″ (125.7 mm)|
|Swing Over Table||1.875″ (47.6 mm)|
|Hole Through Spindle||.5″ (12.7 mm)|
|Spindle Nose 3C Taper||24 degrees|
|Spindle Runout of 3C Taper||.001″ or less (.0005” or less upon request for an additional charge)|
|Travel of X-axis||8.2″ (208 mm)|
|Travel of Z-axis||5.8″ (147 mm) (from end of base to front of spindle nose); 6.5″ (165mm) total travel.|
|Handwheel Graduations||.02 mm|
|Dimensions||(Measurement given are for CNC-ready machines only)|
|Length Overall||22.625″ (574.7 mm) (add 4.625″ for a Sherline high-torque stepper motor)|
|Width Overall||15.375″ (340 mm) (add 4.625″ for a Sherline high-torque stepper motor)|
|Height Overall||8.875″ (225.4 mm)|
|Shipping Weight||51 lbs. (23.2 kg)|
|Motor||90 volt DC with electronic speed control that accepts any incoming current from 100VAC to 240 VAC, 50 Hz or 60 Hz.
Click here for motor specifications
|Spindle Speed Range||70-2800 RPM continuously variable by electronic speed control|
Ball Leadscrew Specifications
|Rolled Ball Screw with BSH Nut|
|10mm Diameter, 2mm Lead|
|C7 Accuracy*, P1 Preload||*C7 accuracy has a linear tolerance of 50 micrometers / 300mm or .002″ / 12.0″.|
Stepper Motor Specifications
|Frame size||NEMA #23|
|Shaft||1/4″ diameter, dual shafts|
|Weight||1.0 Kg (2.2 lb.)|
|Holding Torque||1.35 N.m (Newton meters)
13.756 kg-cm (kilogram centimeter)
191.17 oz/in (ounce inch)
11.948 in/lb (inch pound)
|Axial-Force||Fa=15 N Max., or 3.37 lbf Max.|
|Radial-Force||Fr=75 N Max., or 16.86 lbf Max.|
|Rated Voltage||4.5 V DC|
|Rated Current||2.0 A|
|Step Angle Accuracy||1.8° (200 steps/rev)|
|Number of Phase||4|
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 to. Just enter it in the appropriate box on the checkout page.
Domestic orders are shipped Monday – Friday. Expedited orders must be placed by 11 am PST to ship the same day.
Orders shipping ground have a processing time of 2-3 working days for domestic orders and 4-5 working days for international orders. Click here for more information on our shipping and order policies.
Most merchandise can be returned within 30 day 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.