GU20x40 NC

CYLINDRICAL GRINDING - GU20x40S

Model: GU20 x 40NC

Grinding Capacity: Ф200/400 mm

Description

Capacity
distance between centers	400 mm
swivel over table	200 mm
Max. load of centers	60 kg
max. external grinding diamater	180 mm
Wheel Head
swivel angle	±30˚
manual dístance	135 mm
auto rapid advance	25 mm
sliding seat supplementary díplacement	95(total 225 mm)
one tum of hand wheel (graduation)	2(0.005) mm
NC feed range	0~99 mm
Grinding Wheel
O.D. x width x I.D.	305x38x127 mm
Speeds (belt type) r.p.m.	2085 rpm
Work Spindle Head
swivel angle	120˚(+90˚,-30˚)
Center slope	MT:3
Spindle speeds (variable) r.p.m.	10~300
Max. load of spindle (tool holder included)	15 kg (Max length:100 mm)
Tailstock
Taper center	MT:3
Stroke	20 mm
Table
Swivel angle	±30˚
Traverse speed	50~4000 mm/min
Auto. Reciprocate min. stroke	8 mm
Feed of one turn of handwheel(2-step)	20 mm(2 mm)
Motor
Wheel spindle	2.1 kw(4P)
Workhead spindle	0.75 kw(4P)
Hydraulic pump	0.37 kw(4P)
Wheel spindle lubrication pump	0.37 kw(4P)
Coolant pump	0.18 kw(2P)
Internal grinding spindle	0.18 kw(2P)
Tank Capacity
Wheel spindle lubricating tank	12L
Hydraulic fluid tank	65L
Coolant tank	100L
Machine Weight	2000 Kg