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Johnford - CNC Vertical Turning Centers - VTC-650
Johnford - CNC Vertical Turning Centers - VTC-650

Vertical Turning Center

These series machines are designed for heavy machining of large workpiece. With APC (Automatic Pallet Changer) design, it makes loading or unloading workpiece easy and reduces the idle time of machine. The design of double turrets can reduce cutting time and machining operations of machine.

ITEM \ MODEL VTC-650
Max. swing diameter (mm) Ø720 (28.3")
Max. turning diameter (mm) Ø650 (25.6")
Max. turning height (mm) 720 (28.3") Std.  ; 900 (35.4") Opt.
*Chuck size / Work table size *304 mm (12") Std. ; *381 mm (15") Opt.
Max. table load (kg) -
Cross travel (X axis) (mm) 420 (16.5")
Vertical travel of ram (Z axis) (mm) 720 (28.3") Std. ; 900 (35.4") Opt.
Vertical travel of cross rail (W axis) (mm) -
Spindle speed (rpm) 3000 (A2-8) Std.
20-1700 (A2-11) Opt.
Speed of table (rpm) -
Speed steps Auto Hi-Lo
Max. spindle torque (Nm) 841
Power spindle speed (Opt.)(rpm) -
Rapid traverse (X / Z axis) (m / min) 12 / 20
No. of tools Double Turret:12
Type of tool shank -
Max. tool size for automatic tool changing (mm) -
Max. tool weight (kg) -
Max. loading of ATC (kg) -
Tool change time (ATC) (sec) -
Square tool holder (Boring tool size) (mm) 口25x口25 (Ø40)
Square section of RAM (mm) -
*Spindle motor / Table spindle motor (kW) 22 / 26 Std. (30 / 37 Opt.)
Power spindle motor (Opt.) (kW) -
Servo motor (X / Z axis) (kW) 3.0 / 3.0
CF axis motor (Opt.) (kW) -
Coolant pump motor (kW) 0.98
Vertical of cross rail motor (kW) -
Hydraulic motor (kW) 3.8
Machine weight (kg) 11400 (25080 lb)
Dimensions (L x W x H) (mm) 3600 x 2500 x 3720 (141.7" x 98.4" x 146.5")
  • Specifications for VTC-650
  • All data subject to change without notice
  • All the specifications are listed with the FANUC CNC system.
STANDARD ACCESSORIES OPTIONAL ACCESSORIES
  1. Coolant system
  2. Splash guard
  3. Chip conveyor
  4. Tool holders
  5. Tool box and various manuals
  6. ATC (except VTC-650)
  1. Contact tool setting system (Renishaw TS-20 or BULM NT-A2 / NT-A3)
  2. Tool holders (VDI)
  3. Automatic pallet changer (A.P.C)
  4. Hydraulic chuck 3,4,5,6 jaws
  5. High pressure coolant through spindle
  6. C-axis
  7. X/Z axis linear scale
  8. Oil skimmer