Page 5 - Prospekt

ULTIMATE TURNING POWER
The heavy-duty headstock is one-piece casting reinforced with heat dispensing fins, which can fasten heat radiation, minimize thermal displacement and lower accuracy error of thermal deformation.
P4 grade ( Class 7 ) super-high precision bearings are directly assembled for maximum level of support and precision. Bearing configuration adopts optimal 2-point support design for heavy-duty cutting with stable performance and long term high accuracy durability.
Specialized high performance V-type belt driven spindle motor can lower the effects of heat generated by motor. Pulley ratios has been adjusted to tune the motor's maximum speed to match the spindle's maximum speed, which result in full output at the lowest speed and maximize torque.
Spindle Output
【 GLS-2800 】
3
4
【 GLS-3300 】
Torque GLS-2800
( Nm ) High Speed 400
327 300
240 200
100
0
Torque GLS-2800
( Nm ) Low Speed 600
491 400
246 200
Output ( kW )
20
15
11 10
5
3500 rpm
Output ( kW )
20
15
10 7.5
5
Torque ( Nm ) 600
527
427 400
200
0
Torque ( Nm ) 900
757
600 450 300
GLS-2800 ( opt. )
High Speed
Output ( kW )
25
20
15
10 8
5 3500 rpm
Output ( kW )
25
20
15
10 7.5 5
15 kW ( 30 min. )
11 kW ( cont. )
Torque ( 30 min. )
438
Torque ( cont. )
18.5 kW ( 30 min. ) 15 kW ( cont. )
Torque ( 30 min. )
335 Torque ( cont. )
700 1400 2100
2800
700
1400 2100
GLS-2800 ( opt. )
Low Speed
2800
18.5 kW ( 30 min. )
11 kW ( cont. )
233
Torque ( 30 min. )
Torque ( cont. )
15 kW ( 30 min. )
Torque ( 30 min. )
7.5 kW ( cont. )
292
Torque ( cont. )
0
175 350
525
700
875 rpm
0
175 350
525
700
875 rpm
Torque ( Nm ) 600
527
427 400
200
0
Torque ( Nm ) 900
757 600 450 300
GLS-3300 High Speed
Output ( kW )
25 20 15 10 5
3000 rpm
Output ( kW )
25 20
15
10 7.5 5
18.5 kW ( 30 min. ) 15 kW ( cont. )
Torque ( 30 min. )
335 Torque ( cont. )
1000
2000
GLS-3300 Low Speed
18.5 kW ( 30 min. )
11 kW ( cont. )
233
Torque ( 30 min. )
Torque ( cont. )
0
175
350 525
700
875 rpm