1- ROMI GL 250 T

 

Designed for medium to large production runs, the GL Series CNC lathes offer high power and torque. Highly precise and rigid, even under extreme working conditions, their thermal and geometric stability ensures high accuracy, results, and productivity.

GL CNC lathes can be offered in 2-axis, 3-axis and 4-axis configurations.

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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

Kind 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

Kind 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 kind Romi
Tool section: bar mm (in) Ø 32 (1 1/4″)
M or T Turret (for driven tools)
Tool holder kind 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 kind 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 (servo driven)
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)