PRODUCTS
CNC ROTARY TABLE
Back or Top Type CNC Rotary Table
  • Motor is mounted at backend or top
  • 0.001° Minimum Positioning Increment
  • High Rigidity Structure: Disk and Shaft in a Single Piece – Increased Rigidity
  • Increased Wear Resistance – Worm Gear Drive Shaft
  • Can be Used Vertically
  • High Clamping Force: Full Circular Hydraulic Clamping, No Deviation During Heavy Machining
  • High Precision Bearing: Uses 2 High Precision Bearings for Support to Increase Positional Accuracy During Rapid Movement
  • Suitable for Cutting: Iron Castings & Steel

Reference

Specications / Model Unit MRNC-255B
Worktable Diameter Ømm Ø255
Center Height Vertical mm 160
Overall Height mm 338
Through-Hole Diameter Ømm Ø33
Center Bore Diameter Ømm Ø40H7
Width Of T-Slot mm 12H7
Indexing Accuracy sec. 20"
Repeatability sec. 4"
Clamping Torque (Hydraulic 35kg/cm2) kg-m 50
Allowable Load
Capacity
Vertical kg 100
With Tail-Stock 250
Allowable Inertia Force kg-cm-sec2 12.3
Allowable Turntable Torque kg-m 39
Allowable Workpiece Diameter Ømm Ø255
Net Weight (Motor Excluded) kg -
Servo Motor
(Model As Required)
  FANUC MELDAS
  α4i HF-54S
Speed Reduction Ratio   1/120
Minimum Input Increment deg. 0.001°
Table Rotation Speed r.p.m 33.3

Reference

Specications / Model Unit MRNC-255T
Worktable Diameter Ømm Ø255
Center Height Vertical mm 170
Overall Height mm 595
Through-Hole Diameter Ømm Ø33
Center Bore Diameter Ømm Ø40H7
Width Of T-Slot mm -
Indexing Accuracy sec. 15"
Repeatability sec. 4"
Clamping Torque (Hydraulic 35kg/cm2) kg-m 50
Allowable Load
Capacity
Vertical kg 150
With Tail-Stock 300
Allowable Inertia Force kg-cm-sec2 12.3
Allowable Turntable Torque kg-m 48
Allowable Workpiece Diameter Ømm Ø255
Net Weight (Motor Excluded) kg -
Servo Motor
(Model As Required)
FANUC   α4i α8i
MELDAS   HF-54S HF-104S
Speed Reduction Ratio   1/180
Minimum Input Increment deg. 0.001°
Table Rotation Speed r.p.m 22.2

Reference

Specifications / Model Unit MRNC-320T
Worktable Diameter Ømm Ø320
Center Height Vertical mm 220
Overall Height mm 630
Through-Hole Diameter Ømm Ø18
Center Bore Diameter Ømm Ø40H7
Width Of T-Slot mm -
Indexing Accuracy sec. 15"
Repeatability sec. 4"
Clamping Torque (Hydraulic 35kg/cm2) kg-m 85
Allowable Load
Capacity
Vertical kg 150
With Tail-Stock 350
Allowable Inertia Force kg-cm-sec2 38.5
Allowable Turntable Torque kg-m 78
Allowable Workpiece Diameter Ømm Ø320
Net Weight (Motor Excluded) kg -
Servo Motor
(Model As Required)
  FANUC MELDAS
  α12i HF-204S
Speed Reduction Ratio   1/180
Minimum Input Increment deg. 0.001°
Table Rotation Speed r.p.m 16.6

Reference

Specications / Model Unit MRNC-400T
Worktable Diameter Ømm Ø400
Center Height Vertical mm 265
Overall Height mm 820
Through-Hole Diameter Ømm Ø42
Center Bore Diameter Ømm Ø40H7
Width Of T-Slot mm 14H7
Indexing Accuracy sec. 15"
Repeatability sec. 4"
Clamping Torque (Hydraulic 35kg/cm2) kg-m 180
Allowable Load
Capacity
Vertical kg 200
With Tail-Stock 500
Allowable Inertia Force kg-cm-sec2 99.8
Allowable Turntable Torque kg-m 170
Allowable Workpiece Diameter Ømm Ø400
Net Weight (Motor Excluded) kg -
Servo Motor
(Model As Required)
  FANUC MELDAS
  α12i HF-204S
Speed Reduction Ratio   1/180
Minimum Input Increment deg. 0.001°
Table Rotation Speed r.p.m 16.6