Sherline Accu-Pro Turn CNC Lathe

The Sherline Accu-Pro Turn CNC Lathe machine is perfect for the customer looking for a benchtop or tabletop machine for making small, precision parts. Our machines are made in the USA, and our customer service is second to none. We have sold many of these machines to medical and high-tech companies and have received great feedback. Although our machines are small, they are capable of producing the same high-quality precision parts that are made on a full-size machine.

R113,995.95 Incl VAT

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Sherline Accu-Pro Turn CNC Lathe

About the Accu-Pro Turn Lathe System with Ball Screws

The ball screw lathe design is a reimagined version of our popular 17″ 4400-series lathe. The lathe has a new solid aluminum base, which creates a very rigid assembly, a beefed-up saddle to accommodate the ball screws, a larger 8″ crosslide, 36V closed-loop stepper motors with #23 NEMA frames, motor mounts with high-torque couplings, and C5 bearings in the headstock for smoother spindle operation.

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″.

The ball screws are only available in metric.

About the MASSO CNC G3 Touch Controller

The MASSO Touch Controller with power supply and spindle drive card lets you input data to the controller via a state-of-the-art touch screen. With MASSO, you can write your CNC programs on your computer (Windows, Mac, Linux, etc.) and then transfer your program to the controller via a USB flash drive. You no longer have to use a dedicated operating system like Linux or Mach 4 to control your machine.

The Touch Controller includes:

  • Industrial cable system from the controller to the machine
  • 36-volt power supply
  • Touch-controller stand


The MASSO Accu-Pro Turn Lathe System Package includes:

  • 17″ lathe fitted ball screws and an all-new saddle developed for the ball screws
  • MASSO G3 Touch Controller
  • G-code Spindle Speed Control with threading capability
  • An optical encoder
  • WiFi is standard with the MASSO G3 Touch Controller
  • Two 36-volt, Closed-Loop, High-Torque Stepper motors with a 70 in/min maximum feed rate
  • Professional cable wraps and covers for the X- and Z-axis
  • MASSO homing sensors on all axes
  • USB 4 GB flash drive (With software, machine settings, sample programs, and PDF instructions included.)
  • 1-year warranty on all machine components for non-production use. 90-day warranty on CNC and electronic controller-related components


Standard equipment for the Accu-Pro Turn Lathe includes:

  • A powerful 90V DC motor with an electronic speed controller
  • 24″ (610mm) steel bed that has 17″ (431mm) between centers
  • 8″ crosslide
  • Headstock with #1 Morse taper, 3/4 x 16 spindle thread with precision C5 bearings. You can also order the optional nickel-plated 3C spindle with .001″ or less TIR*. (*A TIR of .0005″ or less can be requested for an additional charge.)
  • Stepper-motor mounts with high-torque couplings
  • Rocker tool post (P/N 3057)
  • Oil reservoirs on the X/Z saddle to help keep critical parts lubricated
  • Brass leadscrew cover that keeps chips off the front of the Z-axis leadscrew


Optional Accessories for the Accu-Pro Turn Lathe: