Phone Number +39.0331.880.808
info@valmer.it Via Boccaccio 1 20022 Castano Primo (MI) Italy

Our Products

GA 5640

HIGH SPEED – HIGH EFFICIENCY MACHINERY

  • Spindle Speed 60~8.000 RPM (STD)
  • Spindle Speed 60~12.000 RPM (OPT)
  • Rigid tapping 3.000 RPM
  • Spindle nose taper BT40
  • 3 Axes rapid traverse X, Y, Z, : 48, 48, 48 m/min
  • Dual electric cases (Heat insulated)
  • High speed mechanical ATC system T-T: 2.2 sec
  • Direcly coupled high speed spindle
Standard Acccessories
  • Toolbox and tools
  • Auto. lubrication system
  • Spindle Air blow system
  • Leveling bolts and pads
  • Direct Drive spindle system
  • Dual-color alarm light
  • Dual electric cases. (Heat insulated)
  • High speed arm type tool changer system
  • Tool coolang system
  • TFT LCD.
  • FANUC / Mitsubishi Controller
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Description

The CNC tapping center, designed and manufactured by VALMER, is your best choice in drilling and tapping work. The machine series employs a high speed traverse on three axes to significantly increase drilling and tapping efficiency. In addition, customers may select armless or arm type magazine according to machining requirement. The entire machine is ruggedly constructed to assure the highest machining accuracy.

  • The structural parts of the machine are manufactured from high quality MEEHANITE cast iron, rib reinforced and stress released to assure it remains deformation-free year after year.
  • Three axes slideways are mounted with precision linear ways. Extra-large span between ways. High feed rate and superior stability.
  • Servo motor directly drives ballscrew, featuring high positioning accuracy without backlash problem.

BT-40 Direct Drive Spindle

The directly coupled spindle eliminates power transmission loss to develop the highest efficient of spindle motor. Spindle is mounted on four P4 high precision angular contact ball bearings, combined with constant temperature device to provide outstanding richening rigidity.

Coolant Through Spindle

Coolant flow is fed by a high pressure pump through the spindle and out the tip of the cutting tool, immediately reducing any heat at the cut point. This substantially increases the cutting efficiency while extending tool life, this system reduces thermal deformation and provides stable accuracy.

Z axis Telescopic Guard

To conform high speed traverse of Z axis, it provides superior protection for linear ways and extends their service life.

Linear Ways on 3 Axes

The X, Y, Z axis slidways are mounted with precision linear ways, fitted with great span between ways, showing maximum stability during high speed traverse. The ball type linear ways feature low friction coefficient and high positioning accuracy.

Large Capacity Coolant Tank with Casters

Sliding coolant tank can be pulled out easily while coolant pump with mesh filter take away cutting chips quickly.

Chip Auger

A chip auger is mounted at the center of the base, removing chips to the rear side of the machine easily. It makes chip disposal convenient.

X, Y Axis Telescopic Guard

The telescopic guards on X, Y-axis prevent chips or coolant from damaging linear ways.
“V” shaped telescopic guard on X, Y axis allows fast chip removal and high efficiency linear way protection.

Table
Table Size 700 x 410 mm
Max. Table Load 250 kg
Travel
X, Y, Z Axis Travel 600 x 400 x 600 mm
Table to Spindle Nose 150 ~ 750 mm
Spindle
Spindle Speeds 8000 RPM
Spindle Taper BT40
FEEDRATE
X, Y, Z Axis Rapid Feedrate 48/48/48 m/min
ATC
Tools Capacity 24+1
Max. Tool Weight 5 kg
Max. Tool Length 250 mm
ATC Time 2.2 (T-T) sec
MOTOR
Spindle Motor - FANUC 7.5 / 5.5 kw
Spindle Motor - Mitsubishi 7.5 / 5.5 kw
X, Y, Z Drive Motor - FANUC 1.6 / 1.6 / 3 kw
X, Y, Z Drive Motor - Mitsubishi 1.5 / 1.5 / 3 kw
MISCELLANEOUS
Net Weight 3700 kg
External Dimensions (L x W x H) 1800 x 2750 x 2785 mm