1- ROMI GL 250 T

 

Machines conçues pour la production de grandes et moyennes séries, les tours CNC de la Gamme GL offrent une puissance et un couple élevés. Très précis et rigides, même dans des conditions de travail extrêmes, leur stabilité thermique et géométrique assure une précision, des résultats et des rendements élevés.

Les tours CN GL peuvent être proposés en 2 axes, 3 axes et 4 axes.

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Description

Capacity

Maximum cutting diameter mm (in) T = 282 (11)
Swing diameter over Z axis cover mm (in) 530 (20.8)
Swing diameter over X table mm (in) 420 (16.5)
Swing diameter over Y table (with Y=0) mm (in) 400 (15.7)
Travel (X Axis) mm (in) 160 (6.3)
Travel (Z Axis) mm (in) 600 (23.6)
Travel (Y Axis) mm (in) N/A
Travel (tailstock or second headstock) mm (in) 540 (21.2)

Headstock

Type built-in
Spindle nose ASA A2-5″ / A2-6″
Spindle hole diameter mm (in) 61 (2.4) / 73 (2.9)
Chuck diameter mm (in) 165, 175 or 210 / 210 (6.5, 6.9 or 8.3 / 8.3)
Maximum bar capacity mm (in) 42 or 51 / 51 or 64 (1.65 or 2 / 2 or 2.5)
Speed range rpm 6000 / 4500

Second Headstock

Type built-in N/A
Spindle nose ASA N/A
Spindle hole diameter mm (in) N/A
Chuck diameter mm (in) N/A
Maximum bar capacity mm (in) N/A
Speed range rpm N/A

Feeds

Rapid traverse – X axis m/min (in/min) 30 (1,181)
Rapid traverse – Z axis m/min (in/min) 30 (1,181)
Rapid traverse – Y axis m/min (in/min) N/A
Rapid traverse – W axis (tailstock or second headstock) m/min (in/min) 10 (393)

Turret

Number of tools / stations pc. 12
Tool section: square mm (in) 20 x 20 (3/4″ x 3/4″)
T Turret (for fixed tools)
Tool holder type Romi
Tool section: bar mm (in) Ø 32 (1 1/4″)
M or T Turret (for driven tools)
Tool holder type N/A
Tool section: bar mm N/A
Axial/radial driven tool holder DIN 6499 N/A
Speed range for driven tool rpm N/A
Minimum allowed motor torque (continuum regime) N⋅m N/A
Y Turret (for driven tools) for S versions (with counter spindle)
Tool holder type N/A
Tool section: bar mm N/A
Axial/radial driven tool holder DIN 6499 N/A
Speed range for driven tool rpm N/A
Minimum allowed motor torque (continuum regime) N⋅m N/A

 

Automatic tailstock (servodriven)
Taper hole for body positioning MT-4
Maximum axial force kgf 300
Power
AC Main motor (intermittent regime – built-in) hp/kW 19.4 / 14.3
AC Right motor (intermittent regime – built-in) hp/kW 19.4 / 14.3
Total installed power (T/M and Y versions)  

kVA

30
Total installed power (S versions)  

kVA

45
Dimensions and weights (approx.)
Machine weight (without chip conveyor)  

kg

4,800

 

Height 2,051 (80.75)
Area (front x side) (**) 3,513 x 2,006 (138.3 x 79)