UG 400 is a cylindrical grinder designed for precision, high accuracy and reliability. Capacities: centre height 100 mm; distance between centres 400 mm; max longitudinal travel 425 mm; wheel Ø350×50 mm; bore 127 mm; workpiece weight on centres max 30 kg. Specs: wheel speeds 1,800–2,000 t/min; work spindle stepless 50–780 t/min, rotatable 0–90°; collet 25 mm; spindle cone 4 CM; tailstock cone 3 CM; motors 3.7 kW (wheel) and 1 kW (workpiece); 3x400 V 50 Hz; machine weight ≈2200 kg; dims 3000×1750×1600 mm; table speed up to 5 m/min; table tilt 3/30°. Accessories: 2‑axis digital readout, internal grinding attachment, redressing device, swivel dresser, coolant system, set of grinding wheels, set of driving dogs, Positionar Passiv. Achieves tight tolerances; typical sectors: automotive, aerospace, medical, watchmaking, machine tools.
Technical specifications are subject to change without notice
Centre height: 100 mm
Distance between centres: 400 mm
Max. Longitudinal travel: 425 mm
Grinding wheel right side:
Diameter: 350 mm
Width: 50 mm
Bore: 127 mm
Workpiece weight on centres max.: 30 kg
Grinding wheel speeds:
from: 1800 t/min
up to: 2000 t/min
Work piece spindle head:
speeds:
stepless
from: 50 t/min
up to: 780 t/min
rotatable: 0 - 90 °
Spindle taper (collets): 25mm
Spindle taper: 4 CM
Taper in tailstock:: 3 CM
Table angular displacement: 3 / 30 °
Table speed:
stepless
from: m/min
up to: 5 m/min
Voltage 50 Hz 3x: 400 Volt
External Grinding wheel motor: 3.7 kW
Workpiece spindle motor: 1 kW
Machine's weight about: 2200 kg
Overall dimensions machine:
Length: 3000 mm
Width: 1750 mm
Height: 1600 mm
Various accessories:
Digital readout number of axis:: 2
Internal grinding attachment
Spindle speeds: 42000 t/min
Positionar Passiv
Redressing device
Swivel-Wheel dressing device
Coolant system
Set of grinding wheels
Set of driving dogs
