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Machine Tool

Strong & Compact
MK series

High-performance and easy-to use

MK seriesズーム

MK series

  • Performance improved, Powerful clamping torque
  • Improved mounting, Reduced effective thickness and improved chip flow
  • Wide selection of rotary joints, Multi-purpose hole for automation, High-pressure rotary joints for fixture miniaturization and fast actuation

Product Specifications

ModelMK200R/LMK250R/L
Table Diameter (mm) ø 135 ø 155
Registered Diameter of Table (mm) ø 65H7 ø 70H7
Spindle Through Hole Diameter (mm) ø 70 ø 70
Center Height (mm) 140 180
Clamping Method (mm) Pneumatic Pneumatic
Clamping Torque (N·m)
(at 0.5MPa)
570 1000
Inertia Converted into Motor
(in case of FANUC spec.)
(kg·m2)
0.000182 0.000410
Gear Ratio 1/90 1/90
Max. Spindle Speed (min-1)
(Motor: 3000min-1)
33.3 33.3
Allowable Work Inertia (kg·m2) 1.0 1.95
Indexing Accuracy (sec) 20 20
Repeatability (sec) 4 4
Mass of Product (kg) 60 95
Allowable LoadHorizontal (kg) 200 250
Vertical (kg) 100 125
Allowable Cutting Torque (N・m) 270 480
Manual Tailstock (Option) MR160RN MR250RN
Tail Spindle (Option) TSRC140/MSR142A/TSR142A MSR181A/TSR181A
Rotary Joint (Option) 4-port (Hyd./Pneu.)
5-port (Hyd./Pneu. 4 + Pneu. 1)
7-port (Hyd./Pneu. 6 +Pneu. 1Note))
25MPa 4-port
25MPa 6-port
4-port (Hyd./Pneu.)
5-port (Hyd./Pneu. 4 + Pneu. 1)
7-port (Hyd./Pneu. 6 +Pneu. 1Note))
25MPa 4-port
25MPa 6-port
Outline Drawing
(Kitagawa Own Controller Spec.)
PDF
TIF
DXF
DWG
Option
Otline Drawing
Tailstock Tail Spindle

Note) The (+1) port of 7-port rotary joint is a multi-purpose hole for pneumatic port, high-pressure coolant, work seating detection sensor, etc. Please tell our sales staff the purpose in advance.

Machine Tool product lineup

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