VMC Performance Large Series (T-BASE VMC)

To match greater accuracy with stability during high cutting condition for large size of components, Jyoti has developed Performance Large Series Vertical Machining Centers. Unique T-Base design and twin layer broad column structure sustains the vibrations & balances the machine against heavy cutting load and higher machining parameters. This machines finds its place in applications where heavy material removal where direct machining required from castings and forgings. The Series finds its application for injection moulding, investment castings, shell castings, forging dies, pressure die casting, pattern making and production work.
Key Features
  • High dynamics, unique T-Base step up structure.
  • Throughout base support to rigid triangular saddle.
  • Broad column design for stable and balanced conditions.
  • Higher load carrying capacity of table throughout full working area.
  • Wider roller type precision liner motion guideways.
  • Direct coupled ballscrew.
  • High performance 8000 rpm BT-40 spindle.
  • Electricals with quality device & panel AC.
  • 90° tilting operator panel.
  • Ergonomic design.
  • Auto & manual coolant.
  • Efficient chip flow and disposal.
  • Wide working area.
  • TPM friendly.
  • Centralized & programmable lubrication.
  • Monoblock Structure
    Monoblock Structure
  • 90° tilting operating panel
    90° tilting operating panel
  • TPM Friendliness
    TPM Friendliness
  • Step-up Structure
    Step-up Structure
  VMC 1570VMC 1580VMC 1870VMC 1880
Table Sizemm1700 x 8101700 x 8102000 x 8102000 x 810
T-Slot Dimentionmm5 x 18 x 1505 x 18 x 1505 x 18 x 1505 x 18 x 150
Distance from Floor to Table mm1340134013401340
Max. Load on Tablekgf2000200025002500
X-Axis Travelmm1510151018101810
Y-Axis Travelmm710810710810
Z-Axis Travel mm810810810810
Dis. From Spindle Face to Table Top (Min.-Max.)mm150-960150-960150-960150-960
Rapid Traverse (X,Y & Z Axis)m/min20202020
Cutting Feedm/min10101010
Main Spindle     
Spindle Speed Rangerpm8000800080008000
Spindle Motor Power (Siemens 828D) kW14.3 / 1114.3 / 1114.3 / 1114.3 / 11
Spindle Motor Power (Fanuc 0i MF)kW11 / 7.511 / 7.511 / 7.511 / 7.5
Front Bearing Boremm70707070
Spindle Nose BT 40BT 40BT 40BT 40
Automatic Tool Changer     
Number of Tool 20202020
Max. Tool Dia. Pockets (All/Adj. empty)mm80/12580/12580/12580/125
Max.Tool Weight kg7777
Max.Tool Lengthmm250250250250
Accuracy (As per VDI/DGQ 3441)     
Positioning Uncertainty (P)mm0.0150.0150.0150.015
Repeatability (Ps medium)mm0.0080.0080.0080.008
Machine Weight # (Approx)kg14800150001637016570
Dimension # (Approx)     
* Depend upon clamping arrangement, Tooling & Job
# Refer machine detailed layout