The U1350 is designed for heavy-duty machining of large workpieces weighing up to 16,000 kg. Its milling performance is based on 42 kW of power and 1636 Nm of torque. To ensure high precision, the Y-axis ballscrew is equipped with an internal oil cooling system.
The machine uses an 8-sided cylinder with 4 ground and 4 shim paths to ensure perfect movement and geometrical precision during the critical maximum transverse stroke of the Y axis. The monolithic, symmetrical column guarantees high performance in terms of rigidity, contributing to geometric precision.
INA steel raceways and INA roller shoes with 3 turcite guideways and 1 combination guideway reduce “stick-slip” and promote smooth vertical movement, preventing saddle deviation during the critical maximum Y-axis transverse travel.
The LM ball-screw support system with vibration absorber enables vibration-free operation, reduces noise and maintains distortion-free precision.
- Controller: HEIDENHAIN iTNC 640, SIEMENS 840D, FANUC 31i
- Table dimensions: 3200/4200/5200 x 1150/1300mm
- X axis: 3000,4000,5000mm
- Y axis: 1350,1500mm
- Z axis: 1600,2000mm
- Feed: 8000mm
- Rapid: 16000mm
- Spindle power: 28/38kW
TABLE:
Length (mm): 3200/4200/5200
Width (mm): 1150
T-slot (mm): 8
Width/Distance (mm): 22/125
Max permissible load (kg): 12000/14000/16000
TRAVEL:
Longitudinal (mm): 3000/4000/5000
Cross (mm): 1350
Vertical (mm): 1600/2000
FEED:
Axis (mm/min): 8000
Rapid (mm/min): 16000(X,Y,Z)
Drive motor (Nm): ~4000 : 50(X), 27(Y), 50(Z)
Drive motor (Nm): X5000 : 70(X), 27(Y), 50(Z)
SPINDLE:
Taper: ISO50
Speed (rpm): 4000 (2 step : 0~1000, 1001~4000) Programmable universal head available 2,5° x 2,5° to 0,001 x 0,001
Drive motor (kW): 28/42
WEIGHT (kg): 33000/35000/37000