GMM series

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Inklusiv

Bed & longitudinal slide X
• Pearlite grey cast iron frames, quality EN-GJL-300
• Thermally stabilized and reinforced bed frame with internal ribs every 500 mm. Hardness of 190-220 HB
• 2 linear guide ways size 55
• 6 linear carriages size 55 mounted on the X slide
• 2 rollers carriages RUSV in the central part of X slide to avoid deformations

Column and ram slides
• Pearlite grey cast iron quality EN-GJL-300 structures
• Thermally stabilized and robustly reinforced with ribs. Hardness of 190-220 HB
• 8 linear carriages in Y slide
• 8 linear carriages in Z slide
• 2 linear guide ways size 45 (Y & Z)

Ram and head
• The ram is made of pearlitic grey cast iron, quality EN-GJL-300 (UNE-EN 1561 standard), with a hardness of 190-220 HB, and is dimensioned and robustly reinforced with inner ribs to absorb the cutting and weight forces, and studied by finite elements.
• The ram has two size-45 rolling linear guide ways with recirculation rolls carriages, closed and protected against contamination.
• Mechanical compensation to get perpendicularly of main axis with the table
• Main motor with 2 speed reduction gearbox
• Automatic universal milling head 2,5° x 2,5°
• Both bodies of spindle head are made of spheroidal graphite cast iron, quality EN-GJS-HB155 (UNE-EN 1563 standard), with a hardness of 130-180 HB.
• The Spindle head is made up of two parts joined at 45º, which rotates around each other and are joined to the front part of the ram.
 Hardened and ground Klingerlberg-type epicyclical taper gears.
 Hardened and ground spindle shaft DIN 5480 (gear type).
 Main spindle bearing diameter 85 x 130 mm.
 Super-precision angular-contact ball bearings on the entire head.
 Hydro-mechanic type tool clamping system (clamping force 12 / 14 kN).

Drivings and others
• Brushless servomotors
• Driving mechanism through motor - pulley & belt
• Transmision mechanism by precision ball-screws
• Measuring system by precision linear scales for all axis

Slide X
• Double motor and pignion transmission system with electrical preload
• 2 independent motors with planetary high precision reductors
• Functionning system “Master – Slave”
• Power of motors 2 x 5,37 Kw-36 Nm
• Pushing force 31.140,43 N

Slides Y & Z
• Ball screw transmission
• Y axis ball screw size Ø 50 x 16 mm
• Z axis ball screw size Ø 50 x 12 mm
• Driving through AC Brushless
• Power motors Z & Y: 5,37 Kw – 36 Nm
• Pushing force axis Z 18.535,44 N
• Pushing force axis Y 13.901,58 N

Specifikation

Type Moving coloumn milling machine
Control Fanuc, Siemens, Fagor and Heidenhain

1.1      MACHINE DESCRIPTION:

MOVING COLUMN MILLING MACHINE LAGUN

GMM 4

GMM 5

GMM 6

GMM 8

GMM 10

GMM 12

TABLE

WORKING SURFACE (mm)

UNDER CUSTOMER REQUEST

TRAVERSE

LONGITUDINAL – X AXIS (mm)

4000

5000

6000

8000

10000

12000

CROSS – Y AXIS (mm)

1200

VERTICAL – Z AXIS (mm)

1500/2000*

RAPID FEEDS

LONGITUDINAL – X AXIS (mm/min)

20000

CROSS – Y AXIS (mm/min)

20000

VERTICAL – Z AXIS (mm/min)

20000

SPINDLE (MAIN SPINDLE)

SPINDLE TAPER

ISO 50 DIN 69871/A

SPEED RANGE (min-1)

3000/4000*

MAIN MOTOR

MAIN MOTOR POWER (kW)

28/34,5

SERVOMOTOR POWER (kW)

9,6

COOLING MOTOR PUMP (kW)

1,1

CENTRAL LUBRICATION PUMP (kW)

0.15

CENTRAL HYDRAULIC UNIT (kW)

0.75

MACHINE ACCURACY

POSITIONING (mm)

A: 0,015

REPEATABILITY (mm)

R: 0,008

MEASUREMENT

PLANT LAYOUT (mm)

8737x3145

9737x3145

10737x3145

12869.5x3145

14869.5x3145

17011x3145

MACHINE HEIGHT (mm)

4008/5008*

WEIGHTS

NET WEIGHT WITHOUT TABLE (Kgs)

22500

23500

24500

26500

28500

30500

GROSS WEIGHT WITH SEA PACKING (Kgs)

25500

27500

29000

32500

37500

42500

TOTAL INSTALLED POWER (kW)

54

(*) Optional

 

Standard tilbehør

Standard tilbehør

 

  • CNC styring
  • Automatisk Universalhoved 2,5° x 2,5°
  • 2- trins gearkasse
  • Kølevands system
  • Manual
  • fodpedal for manuel værktøjsskift

Ekstra tilbehør

Ekstra tilbehør, Optioner

 

  • Hoveder
  • Spåntransportør(er)
  • Køling gennem spindel
  • rundborde 4.- og 5.-akse
  • Værktøjsvekslere vertikal
  • Værktøjsvekslere horisontal og vertikal
  • Pendulære arbejdszoner
  • Floorplate (s)

APU Maskiner ApS · Højmarkstoften 24 · 8600 Silkeborg · Tlf. +45 53 69 87 00 · CVR 36479191 · E-mail info@apumaskiner.dk