Sherline 17" Ball Screw Benchtop Lathe #1 Morse Headstock High-Torque Stepper Motors

Sherline Machining ToolsSKU: RB-She-1633
Manufacturer #: 6844

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Sale price £2,801.56

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Description

  • Sherline 17" Ball Screw Benchtop Lathe #1 Morse Headstock High-Torque Stepper Motors
  • Enhances stability with solid aluminum base
  • Supports ball screws with upgraded saddle
  • Features precise spindle runout of .0005 inches
  • Delivers 70-2800 RPM with electronic speed control
  • Facilitates accurate adjustments with .02 mm handwheel graduations

The Sherline 17" Ball Screw Benchtop Lathe #1 Morse Headstock High-Torque Stepper Motors is an advanced iteration of the renowned 17-inch, 4400-series benchtop lathe. This model features a robust solid aluminum base, enhancing the rigidity of the assembly. The lathe is equipped with an upgraded saddle designed to support ball screws, and it includes a larger crosslide measuring 8 inches. The integration of #23 NEMA frame stepper-motor mounts with high-torque couplings further enhances its performance capabilities.

This lathe offers a swing over bed of 5.97 inches and a swing over carriage of 1.75 inches, providing ample space for various machining tasks. The distance between centers is 17 inches, allowing for the accommodation of longer workpieces. The spindle features a hole through diameter of .405 inches and a spindle nose thread of 3/4-inch-16 T.P.I., with a #1 Morse taper. The spindle runout is impressively low, at .0005 inches or less, ensuring precision in operations.

The crosslide travel is 4.6 inches, while the Z-axis travel extends to 14.45 inches, offering substantial movement for intricate machining processes. The tailstock spindle is tapered to #0 Morse, and the protractor provides graduations from 0° to 45° in 5° increments. The handwheel is graduated in .02 mm increments, facilitating precise adjustments.

The lathe is powered by a 90-volt DC motor with an electronic speed controller, allowing for a spindle speed range of 70 to 2800 RPM, which is continuously variable. The standard headstock is equipped with a #1 Morse taper and a 3/4 x 16 external spindle thread. The base is constructed from a 28-inch by 5-inch by 1/2-inch solid 6061 aluminum plate, ensuring durability and stability. The lathe saddle is hard anodized to provide long-lasting wear resistance.

The steel bed measures 24 inches, with 17 inches between centers, and the leadscrew is operated by a 2.5-inch resettable "zero" handwheel. The lathe includes a 3/8-inch insert holder tool post with a 55° right-hand tool holder featuring a carbide insert. Additional components include pulleys, a drive belt, a faceplate, a lathe dog, two dead centers, three hexagonal keys, an eight-foot three-wire power cord, and an instruction manual.

  • 1x Sherline 17" Ball Screw Benchtop Lathe #1 Morse Headstock High-Torque Stepper Motors
  • 1x Powerful 90V DC motor with electronic speed controller
  • 1x Standard headstock: #1 Morse taper with 3/4 x 16 external spindle thread
  • 1x Base: 28″ x 5″ x 1/2″ solid 6061 aluminum plate
  • 1x Lathe saddle hard anodized for long wear
  • 1x 2.75″ (70 mm) x 8.0″ (203 mm) crosslide
  • 1x 24″ (711 mm) steel bed with 17″ (431 mm) between centers
  • 1x 2.5″ (63 mm) resettable “zero” handwheel for the leadscrew
  • 1x 3/8″ Insert Holder Tool Post with a 55° RH Tool Holder w/Carbide Insert
  • Pulleys, drive belt, faceplate, lathe dog, two dead centers, three hexagonal keys, eight-foot three-wire power cord, and instruction manual

17-Inch Ball Screw Benchtop Lathe with Driver Box - Parts

  • Length Overall: 838 mm (33")
  • Width Overall: 264 mm (10.375")
  • Height Overall: 254 mm (10")
  • Base: 711 x 127 x 12.7 mm (28 x 5 x 0.5")
  • Swing over bed: 5.97 inches (151 mm)
  • Swing over carriage: 1.75 inches (45 mm)
  • Distance between centers: 17.00 inches (430 mm)
  • Hole through spindle: 0.405 inches (10 mm)
  • Spindle nose thread: 3/4 inch-16 T.P.I
  • Spindle nose taper: #1 Morse
  • Spindle runout of Morse taper: 0.0005 inches or less
  • Travel of cross slide: 4.6 inches (116 mm)
  • Travel of Z-axis: 14.45 inches (367 mm)
  • Tailstock spindle taper: #0 Morse
  • Protractor graduations: 0° to 45° by 5°
  • Handwheel graduations: 0.02 mm
  • Motor: 90 volt DC with electronic speed control
  • Spindle speed range: 70-2800 RPM continuously variable

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