YCM TC46/1000

  • The TC-46 series is a super heavy-duty, box slideway, 45-degree slant bed lathe designed for large turned part applications.
  • The standard TC-46 series features an A2-11 spindle with 4.6” bar capacity. The Big Bore “BB” models have an A2-15 spindle with 6.5” bar capacity.
  • TC-46 spindle speeds range from 2,000 RPM (18” Chuck) to 1,200 RPM (24” Chuck) depending on spindle size.
  • The TC-46 is available with bed lengths from 39.37” to 122.48” with fully programmable tailstocks.
  • All TC-46 models can be equipped with live tool turrets and C-axis spindle drive for secondary milling and drilling operations.
  • TC-46 models are available with a wide range of options that can be ordered such as: Collet Chucks, Tool Pre-Setters, Manual or Hydraulic Steady Rests, Bar Loaders, Live Tool Holders.

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Max Turning Length

39.37 inch

Max Turning Diameter

ø29.53 inch

Chuck Size


Spindle Nose


Hole Through Spindle

ø5.12 inch

Hole Through Draw Bar

ø4.61 inch

Spindle Speed

2,000 rpm

X-Axis Travel

15.94 inch

Z-Axis Travel

39.37 inch

X - axis Rapid Feedrate / Cutting Feedrate

630 / 0.04~393.7 ipm

Z - axis Rapid Feedrate / Cutting Feedrate

709 / 0.04~393.7 ipm

Main Spindle Motor

40 / 50 HP

Turret Type

Servo Turret (Hydraulic Clamping)

Turret Capacity (opt)

10T (12T)

Swing Over Turret

ø38.66 inch

Quill Stroke

32.48 inch

Quill Taper


Machine Weight

27,558 lb