GM-L1270 Vertical Machining Center

GM-L1270 Vertical Machining Center
The GM-L1270 Vertical Machining Center is engineered for enhanced vibration absorption, structural rigidity, and machining accuracy, ensuring high-performance results in demanding applications.

Key Features & Advantages
Rib structure base, improving vibration absorption, ensuring stable and precise machining.

Box-designed casting, offering high bending stiffness, enhancing overall durability and reliability.

Z-axis with hard guide rail, providing greater vertical stability, improved rigidity, and superior machining accuracy, resulting in higher surface quality.

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GM-L1270 Vertical Machining Center

The GM-L1270 Vertical Machining Center is engineered for high rigidity, stability, and machining accuracy, making it ideal for demanding manufacturing applications.

Key Features & Advantages

  • Rib-structured base, enhancing vibration absorption for smoother machining operations.
  • Box-designed casting, ensuring high bending stiffness, improving structural durability.
  • High-quality Mihanyue cast iron frame, tempered to eliminate internal stress, maximizing rigidity, accuracy, and longevity.
  • Optimized slenderness ratio design, increasing compressive and lateral bending strength, resulting in a high-stiffness structure.
  • High-speed tool-changing mechanism, utilizing hunch control and an efficient tool-changing system, enabling fast and precise tool swaps.

Product Specifications

Technical Specifications

Model

GM-L855

GM-L1160

GM-L1270

GM-L1380

GM-L1580

Axis Travel

X,Y,Z axes

mm

800*550*550

1100*600*600

1200*700*600

1300*800*700

1500*800*700

Distance from spindle center to column

mm

600

600

785

862

810

Distance from spindle nose to worktable

mm

105-655

120-720

87-687

185-885/150-850

130-830

Table

Table size

mm

1000*550

1200*600

1360*700

1400*800

1700*800

T-slot

mm

18T*5*90

18T*5*110

18T*5*122

18T*7*110

22T*5*135

Max. table load capacity

kg

500

800

1000

1300

1500

Coupling

Spindle taper hole

BT

BT40

BT40

BT50/155

BT40/BT50

BT50

Optional speed*

rpm

8000/10000 (Optional)*

8000/10000 (Optional)*

8000/10000 (Optional)*

6000/8000 (Optional)*

6000/8000 (Optional)*

Spindle motor power

kw

7.5

11

15

15

18.5

Spindle connection mode

Belt drive

Belt drive

Belt drive

Belt drive

Belt drive

Three-axis connection mode

Direct drive

Direct drive

Direct drive

Direct drive

Direct drive

Three-axis motor power

kw

2/2/3

3/3/3

4.5/4.5/4.5

4.5/4.5/4.5

4.5/4.5/4.5

Linear guide and ball screw (PMI/HIWIN/HSK)

Linear guide (X/Y/Z)

mm

35/45

45/45

55/45 (Y:4 Linear)

55/45 (Y:4 Linear)

55/45 (Y:4 Linear)

Ball screw

mm

40*12

40*12

50*10

50*10

50*10

Max. Rapid traverse (X / Y / ),Z “box guide”

(Use of this extreme parameter for prolong duration is not advisable)

m/min

36/36/18

30/30/16

24/24/18

20/20/12

20/20/12

Accuracy

Positioning accuracy

0.005/300

0.005/300

0.005/300

0.005/300

0.005/300

Repeated positioning accuracy

0.003/300

0.003/300

0.003/300

0.003/300

0.003/300

Tool Changing Device (automatic)

Tool Capacity

Un

24

24

24

24

24

Max tool weight

Kg

15

15

15

15

15

Max tool length

Mm

330

330

330

330

330

Maximum tool diameter (Full tool/adjacent empty tool)

mm

200

200

200

200

200

Tool magazine form

BT40

BT40

BT50

BT40/BT50

BT50

Optional*

System

SIEMENS-828D/MITSUBISHI-M80B/FANUC Oi-MF Plus

SIEMENS-828D/MITSUBISHI-M80B/FANUC Oi-MF Plus

SIEMENS-828D/MITSUBISHI-M80B/FANUC Oi-MF Plus

SIEMENS-828D/MITSUBISHI-M80B/FANUC Oi-MF Plus

SIEMENS-828D/MITSUBISHI-M80B/FANUC Oi-MF Plus

Chip removal machine

Optional*

Optional*

Optional*

Optional*

Optional*

4 axis

Optional*

Optional*

Optional*

Optional*

Optional*

Spindle center water outlet

Optional*

Optional*

Optional*

Optional*

Optional*

Automatic tool measurement

Optional*

Optional*

Optional*

Optional*

Optional*

Other

Size

mm

2700*2270*2450

3200*2280*2500

3500*2530*2700

3650*3000*2900

4000*3240*3100

Evaluated machine weight including accessories

kg

5000

5700

7300

9100

9600

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