CNC Rotary Table - Hydraulic System

MRNC-255B  MRNC-255T
MRNC-320T  MRNC-400T

CNC ROTARY TABLE

  • Worktable diameter 255, 320, 400 mm

  • Motor is mounted at backend or top
  • Exclusive dual lead worm drive.

  • Wholly circular hydraulic locking system

Item instruction
  • MRNC-255B
  • MRNC-255T
  • MRNC-320T
  • MRNC-400T
MRNC-255B
Specifications / ModelExplanation Unit MRNC-255B
Worktable Diameter Ømm Ø255
Center Height Vertical mm 160
Overall Height mm 338
Center Bore Diameter Ømm Ø40H7
Through-Hole Diameter Ømm Ø33
Width Of T-Slot mm 12H7
Width Of Guide Block mm 18H7
Minimum Input Increment deg. 0.001°
Indexing Accuracy sec. 20"
Repeatability sec. 4"
Servo Motor
(Model As Required)
FANUC   αiF 4
MELDAS   HF-104T
Speed Reduction Ratio   1/120
Table Rotation Speed r.p.m 33.3
Motor Rotation Speed r.p.m 4000
Allowable Inertia Force kg-cm-sec2 12.3
Allowable Turntable Torque kg-m 39
Drive Pressure / Method kg/cm2 35 (Hyd.)
Clamping Torque kg-m 50
Allowable Load Capacity Vertical kg 100
Tail-Stock Used 250
Allowable Workpiece Diameter Ømm Ø255
Net Weight (Motor Excluded) kg  
MRNC-255T
Specifications / ModelExplanation Unit MRNC-255T
Worktable Diameter Ømm Ø255
Center Height Vertical mm 170
Overall Height mm 595
Center Bore Diameter Ømm Ø40H7
Through-Hole Diameter Ømm Ø33
Width Of T-Slot mm -
Width Of Guide Block mm -
Minimum Input Increment deg. 0.001°
Indexing Accuracy sec. 15"
Repeatability sec. 4"
Servo Motor
(Model As Required)
FANUC   αiF 4 αiF 8
MELDAS   HF-104T HF-154T
Speed Reduction Ratio   1/180
Table Rotation Speed r.p.m 22.2
Motor Rotation Speed r.p.m 4000
Allowable Inertia Force kg-cm-sec2 12.3
Allowable Turntable Torque kg-m 48
Drive Pressure / Method kg/cm2 35 (Hyd.)
Clamping Torque kg-m 50
Allowable Load Capacity Vertical kg 150
Tail-Stock Used 300
Allowable Workpiece Diameter Ømm Ø255
Net Weight (Motor Excluded) kg  
MRNC-320T
Specifications / ModelExplanation Unit MRNC-320T
Worktable Diameter Ømm Ø320
Center Height Vertical mm 220
Overall Height mm 630
Center Bore Diameter Ømm Ø40H7
Through-Hole Diameter Ømm Ø42
Width Of T-Slot mm -
Width Of Guide Block mm -
Minimum Input Increment deg. 0.001°
Indexing Accuracy sec. 15"
Repeatability sec. 4"
Servo Motor
(Model As Required)
FANUC   aiF 12
MELDAS   HF-204S
Speed Reduction Ratio   1/180
Table Rotation Speed r.p.m 16.6
Allowable Inertia Force kg-cm-sec2 38.5
Allowable Turntable Torque kg-m 78
Drive Pressure / Method kg/cm2 35 (Hyd.)
Clamping Torque kg-m 85
Allowable Load Capacity Vertical kg 150
Tail-Stock Used 350
Allowable Workpiece Diameter Ømm Ø320
Net Weight (Motor Excluded) kg  
MRNC-400T
Specifications / ModelExplanation Unit MRNC-400T
Worktable Diameter Ømm Ø400
Center Height Vertical mm 265
Overall Height mm 820
Center Bore Diameter Ømm Ø40H7
Through-Hole Diameter Ømm Ø42
Width Of T-Slot mm 14H7
Width Of Guide Block mm 18H7
Minimum Input Increment deg. 0.001°
Indexing Accuracy sec. 15"
Repeatability sec. 4"
Servo Motor
(Model As Required)
FANUC   aiF 12
MELDAS   HF-204S
Speed Reduction Ratio   1/180
Table Rotation Speed r.p.m 16.6
Allowable Inertia Force kg-cm-sec2 99.8
Allowable Turntable Torque kg-m 170
Drive Pressure / Method kg/cm2 35 / Pneumatic
Clamping Torque kg-m 180
Allowable Load Capacity Vertical kg 200
Tail-Stock Used 500
Allowable Workpiece Diameter Ømm Ø400
Net Weight (Motor Excluded) kg