Palmary Cylindrical Grinder NC series GU32 x 200 NC

GU32x200NC

Capacity
Distance between centers 2000 mm
Swivel over table Ø320 mm
Max. load of centers 100 kg
Max. external grinding diameter Ø300 mm

Wheel head
Swivel angle ±30°
Manual distance 160 mm
Auto rapid advance 40 mm
Sliding seat supplementary displacement 95 (total 295) mm
Min. setting unit 0.001 mm
One turn of handwheel (graduation) 2 (0.005) mm

Grinding wheel
O.D. x width x I.D. Ø405 x 50 x Ø127 mm
Speeds (belt-type) 1783 r.p.m. (50 Hz) / 1940 r.p.m. (60 Hz)

Work spindle head
Swivel angle 120° (+90° ~ -30°)
Center taper MT. 4
Spindle speed (variable) 10~300 r.p.m.
Max. load of spindle (tool holder included) 35 kg (max. length : 150 mm)

Tailstock
Center taper MT. 4
Stroke 25 mm

Table
Swivel Angle -3° ~ +7°
Traverse speed 50 / 5400 mm/min
Auto. reciprocate min. stroke 8 mm
Feed of one turn of handwheel (2-step) 20 mm (2mm)

Motor
Wheel spindle 3.7 kW (4 P)
Workhead spindle 1.3 kW
Hydraulic pump 0.37 kW (4 P)
Wheel spindle lubrication pump 0.18 kW (4 P)
Coolant pump 0.18 kW (2 P)
Internal grinding spindle (opt.) 0.75 kW (2 P)

Tank
Wheel spindle lubrication tank 9 L
Hydraulic tank 46 L
Coolant tank 110 L

Machine weight
Net weight 6000 kg