VMC Performance Series

Home / Products / VMC Performance Series


VMC Performance Series

To match demand of greater accuracy & total reliability at higher speeds Jyoti CNC has developed Performance Series Vertical Machining Centers. The high dynamic structure supports rapid axis take-off with high accelerations. Broad rigid base with heavy cross ribbings with twin layer heavy column structure dampens effect of vibrations & balances whole machine while taking heavy cutting load with higher machining parameters. The machine has precision LM guide ways to support broad table movement with high load carrying capacity. This machines finds its place in applications where heavy material removal where direct machining required from castings and forgings. Most suitable for Dies and Moulds applications in injection moulding, investment castings, shell castings, forging dies, pressure die casting and pattern making.

Features

Key Features

  • High dynamics structure width and acceleration 5m/sec2
  • Column on fixed base with ribbed stiff wall.
  • Higher load carrying capacity of table.
  • Wider liner motion guide ways.
  • 10000 rpm rigid BT 40 spindle with ceramic bearing.
  • Electrical with quality device & panel AC.
  • 90° tilting operator panel.
  • Auto & manual coolant.
  • Efficient chip disposal.
  • Centralized & programmable lubrication.

Proven Design

C-frame Rigid Structure

Twin Arm Type Faster ATC

3 Point levelling

TPM friendliness

Directly coupled & Laser calibrated Axis

Technical Specification

Table Unit VMC640R VMC640P VMC640DM VMC 850 R VMCSSOP
Table Size in (mm) 31.50 x 19.69 31.50 x 19.69 31.50x19.69 39.37 x 20.87 39.37 x 20.87
(800 x 500) (800 x 500) (800 x 500) (1000 x 530) (1000 x 530)
T-Slot Dimension in (mm) 0.16x0.55x3.94 0.16x0.71x3.94 0.16x0.71x3.94 0.16x0.55x3.94 0.16x0.71x3.94
(4x14x100) (4x 18x 100) (4x 18x 100) (4x 14x 100) (4 x 18 x 100)
Distance from Floor to Table 38 (965) 38 (965) 38 (965) 38 (965) 38 (965)
Max. Load on Table lbf (kgf) 881 .85 (400) 881 .85 (400) 881.85 (400) 881.85 (400) 1 102.31 (500)
Capacity
X-Axis Travel in (mm) 23.62 (600) 23.62 (600) 23.62 (600) 32.28 (820) 32.28 (820)
Y-Axis Travel in (mm) 17.72 (450) 15.75 (400) 15.75 (400) 20.08 (510) 20.08 (510)
Z-Axis Travel in (mm) 20.08 (510) 18.11 (460) 18.11 (460) 20.08 (510) 20.08 (510)
Dis. From Spindle Face to in (mm) 5.91 - 25.98 5.91 - 24.02 5.91 - 24.02 5.91 - 25.98 5.91 - 25.98
Table Top (Min. - Max.) (150- 660) (150-610) (150-610) (150 - 660) (150 - 660)
Feed
Rapid Traverse (X,Y & Z Axis) ipm (m/min) 1574.80 (40) 944.88 (24) 944.88 (24) 1574.80 (40) 944.88 (24)
Cutting Feed ipm (m/min) 393.70 (10) 393.70 (10) 393.70 (10) 393.70 (10) 393.70 (10)
Main Spindle
Spindle Speed Range rpm 0-8000 0-6000 0-10000 0-8000 0-6000
Spindle Motor Power - Fanuc hp(kW) 14.7/10 20.1/14.7 14.7/10 14.7/10. 20.1I14.7
(11I7.5) (15/11) (11I7.5) (11I7.5) (15/11)
Spindle Motor Torque - Fanuc ft-lb (Nm) 51.63 I 26.55 140.87 I 77.44 51.63 I 26.55 51.63 I 26.55 140.87 I 77.44
(70 I 36) (191 / 105) (70 I 36) (70 I 36) (191 / 105)
Spindle Motor Power - Siemens hp(kW) 21.1/14 24.1/16 21.1/14 21.1/14 24.1/16
(15.8 / 10.5) (18/12) (15.8 / 10.5) (15.8 / 10.5) (18/12)
Spindle Motor Torque - Siemens ft-lb (Nm) 55.32 / 36.88 125.39/84.82 55.32 / 36.88 55.32 / 36.88 125.39/84.82
(75/50) (170/115) (75/50) (75/50) (170/115)
Front Searing Bore in(mm) 2.76 (70) 2.76 (70) 2.76 (70) 2.76 (70) 2.76 (70)
Spindle Nose CAT40 CAT40 CAT40 CAT40 CAT40
Automatic Tool Changer
Number of Tools 20 20 20 20 20
Max. Tool Dia. Pockets in(mm) 3.15/4.92 3.15 I 4.92 3.15 I 4.92 3.15 I 4.92 3.15 I 4.92
{All/ Adj. Empty) (80 I 125) (80 I 125) (80 I 125) (80 I 125) (80 I 125)
Max. Tool Weight lb(kg) 15.4 (7) 15.4 (7) 15.4 (7) 15.4 (7) 15.4 (7)
Max. Tool Length in(mm) 9.84 (250) 9.84 (250) 9.84 (250) 9.84 (250) 9.84 (250)
Accuracy(As Per VDl/DGQ 3441)
Positioning Uncertainty {P) in(mm) 0.0004 (0.01) 0.0004 (0.01) 0.0004 (0.01) 0.0004 (0.01) 0.0004 (0.01)
Repeatability (Ps medium) in(mm) 0.0002 (0.005) 0.0002 (0.005) 0.0002 (0.005) 0.0002 {0.005) 0.0002 (0.005)
Other Data
Weight (Approx.) lb(kg) 10635.1 (4824) 1 1960.08 (5425) 1 1960.08 (5425) 10886.43 (4938) 1 2566.35 (5700)
Length in(mm) 103.35 (2625) 98.43 (2500) 98.43 (2500) 103.35 (2625) 98.43 (2500)
Width in(mm) 82.68 (2100) 82.68 (2100) 82.68 (2100) 82.68 (2100) 82.68 (2100)
Height in(mm) 108.31 (2751) 110.24 (2800) 110.24 (2800) 108.31 (2751) 110.24 (2800)
** Depends upon Work holding devices, Tooling and Job.

Contact Us

Drop us a quick message, we'll get back to you, asap.

Start typing and press Enter to search

mill-tap-20vmc-430