General-purpose press for tandem line and light duty stamping.

Komatsu Straight Side Presses

L2G/E2Gseries

L(E)2G200 / L(E)2G300 / L(E)2G400 / L(E)2G500

  • Maintain high accuracy for a long time of operation
  • "Hydraulic clutch brake" that is excellent in emergency stop performance and of long life is used.
  • Persistence in reliability and maintainability
  • Peripheral equipment
e2g_l2g

High accuracy is maintained for a long time with the full tie rod and the robust suspension structure that is resistible against eccentric load.

Maintain high accuracy for a long time of operation

With the full tie rod structure and the frame of symmetrical both left-right and front-rear, deformation of frame is avoided to be used in wide ranges of application. Both increased rigidity of the slide driving system and wider point distance decrease tilting of the slide to remarkably improve anti-eccentric load characteristics.

the full tie rod

"Hydraulic clutch brake" that is excellent in emergency stop performance and of long life is used.

Hydraulic clutch brake

L2G/E2G" are equipped with the hydraulic clutch brake.
Unlike air brakes, it is excellent in emergency stop performance since it has little compressibility.
The presses are excellent in safety, and the distance between the safety device and the die can be made shorter to reduce burden on the operator, which will improve productivity.
And wear on the lining is minimal to increase its life, which will be favorable in running coats.

emergency stop performance

Persistence in reliability and maintainability

1. Modular structure

Modular structure is used to apply whichever, link motion or crank motion, with the same specification.

link motion or crank motion

2. Guide mechanism for maintaining high dynamic accuracy

Eccentric load is dealt with the eight face gib. Thrust force is absorbed with the plunger guide.

Eccentric load is dealt with the eight face gib. Thrust force is absorbed with the  plunger guide.

3. High accuracy of bottom dead center

Overall clearances and die height variation are made minimal with the hydraulically adjusted mechanical lock system (Pat.) to achieve high accuracy of bottom dead center.

the hydraulically adjusted mechanical lock system (Pat.)

Peripheral equipment

We have high speed tandem line pendulum type feeders, H*TL1 and H*TL2.

Details

Model L(E)2G200 L(E)2G300 L(E)2G400 L(E)2G500
Capacity kN 2000 3000 4000 5000
Slide Stroke mm 300 500 500 500
Max SPM min-1 40 30 30 30
Die Height mm 600 850 950 950
Slide Adjustment mm 250 350 350 350
Slide Adjustment L-R mm 2500 2500 2500 2500

F-B

mm 1100 1200 1200 1200
Bolster L-R mm 2500 2500 2500 2500
F-B mm 1200 1350 1350 1350