CNC Rotary Table - Hydraulic System

MRNC-255    MRNC-255N   
MRNC-320    MRNC-320N  

MRNC-400    MRNC-400N

CNC ROTARY TABLE

  • Worktable diameter 255, 320, 400mm
  • Motor is mounted at right
    (Vertical & Horizontal applications)
  • Exclusive dual lead worm drive.
  • Wholly circular hydraulic locking system
Item instruction
  • MRNC-255/255N
  • MRNC-320/320N
  • MRNC-400/400N
MRNC-255 MRNC-255N
Specifications / ModelExplanation Unit MRNC-255/255N
Worktable Diameter Ømm Ø255
Table Height Horizontal mm 167
Center Height Vertical mm 160
Overall Height mm 350
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. 15"
Repeatability sec. 4"
Servo Motor
(Model As Required)
FANUC   aiF 4 aiF 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 / Pneumatic
Clamping Torque kg-m 50
Allowable Load Capacity Vertical kg 100
Horizontal 250
Tail-Stock Used 250
Allowable Workpiece Diameter Ømm Ø255
Net Weight (Motor Excluded) kg 88
Note:
1. Choice of junction box location at side, top or back of the rotary table.
2. "N" means shortened motor cover.
MRNC-320 MRNC-320N
Specifications / ModelExplanation Unit MRNC-320/320N
Worktable Diameter Ømm Ø320
Table Height Horizontal mm 222
Center Height Vertical mm 210
Overall Height mm 385
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   αiF 12
MELDAS   HF-204S
Speed Reduction Ratio   1/180
Table Rotation Speed r.p.m 16.6
Motor Rotation Speed r.p.m 3000
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
Horizontal 350
Tail-Stock Used 350
Allowable Workpiece Diameter Ømm Ø320
Net Weight (Motor Excluded) kg 162
Note:
1. Choice of junction box location at side, top or back of the rotary table.
2. "N" means shortened motor cover.
MRNC-400 MRNC-400N
Specifications / ModelExplanation Unit MRNC-400/400N
Worktable Diameter Ømm Ø400
Table Height Horizontal mm 250
Center Height Vertical mm 255
Overall Height mm 465
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   αiF 12
MELDAS   HF-204S
Speed Reduction Ratio   1/180
Table Rotation Speed r.p.m 16.6
Motor Rotation Speed r.p.m 3000
Allowable Inertia Force kg-cm-sec2 99.8
Allowable Turntable Torque kg-m 170
Drive Pressure / Method kg/cm2 35 (Hyd.)
Clamping Torque kg-m 180
Allowable Load Capacity Vertical kg 200
Horizontal 500
Tail-Stock Used 500
Allowable Workpiece Diameter Ømm Ø400
Net Weight (Motor Excluded) kg 262
Note:
1. Choice of junction box location at side, top or back of the rotary table.
2. "N" means shortened motor cover.