CNC Lathe Machine KT20

Feature

30˚ slant wedge saddle design and heavy-duty structure foundation, an optimization of the rigidity of the overall machine structure is applied to the headstock, turret, and tailstock. KFM insists to use MIT (Made In Taiwan) casting only to offer our users the best quality assurance. Lasting metal cutting precision accuracy and cutting tool life extension are highly guaranteed.

Linear slideway lowers the friction and provides high positioning accuracy. In the aspect of after-sales maintenance, linear guide way is relatively maintenance-friendly by just changing the sliding blocks and sideways will be able to regain the performance display.

  • Ball Screw All products are equipped with C3 class ball screws to ensure high positioning accuracy. The ball screw pretension design is applied to all axes to effectively minimize the backlash compensation of the machine body needed. The repeatability and positioning accuracy is highly secured.
  • Spindle The headstocks for all the products are equipped with one-piece casting. High precision Japan-made bearings from NSK are installed to provide high capacity of the bearing load, and effectively deliver a high precision and durability performance.
  • Turret The interior mechanism employs flat parallel cam, featuring high indexing accuracy and fast tool changing time. Turret disk rotation is driven by oil pressure motor to provide strong cutting torque and enhance the performance stability. It suits both heavy and light cutting.

Standard Specification

ITEM UNIT KT20
Controller FANUC 0i-TF a22
FANUC 0i-TF ß22
Bed swing diamaeter mm 530
Saddle swing diameter mm 380
Maximum turning diameter mm 360
Maximum turning length mm 500
Bar capacity mm 52
Power chuck diameter inch 8
Spindle motor power kw 11/15
Spindle speed rpm 4500
Spindle nose taper ASA A2-6
Spindle bearing diameter mm 100
Spindle taper - 1/20
X-axis travel mm 180+20
Z-axis travel mm 500
X-axis rapid feed rate m/min 24
Z-axis rapid feed rate m/min 24
Guide way type sideway BOX
Turret driven type - HYDRAULIC
Tool capacity station 8/10
OD tool shank size mm 25
ID tool shank size mm 32
Tailstock travel positioning - Manual
Tailstock quill travel mm 110
Tailstock travel positioning mm 425
Quill taper size MT #4
Quill taper diameter mm 70
Floor space (LxWxH) mm 3338x1658x1842
Machine weight kg 4500