MÁY MÀI TRÒN NGOÀI PALMARY GU20x40S

Thông số kỹ thuật

Bảo hành	12 tháng

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Thông số kỹ thuật máy mài tròn ngoài GU20x40SMáy mài tròn ngoài PalmaryModel GU20x40SCapacity Distance between centers400 mmSwivel over tableØ200 mmMax. load of centers60 kgMax. external grinding diameterØ180 mmWheel head Swivel angle±30°Manual

Thông số kỹ thuật máy mài tròn ngoài GU20x40S

Máy mài tròn ngoài Palmary	Model GU20x40S
Capacity
Distance between centers	400 mm
Swivel over table	Ø200 mm
Max. load of centers	60 kg
Max. external grinding diameter	Ø180 mm
Wheel head
Swivel angle	±30°
Manual distance	135 mm
Auto. rapid advance	25 mm
Sliding seat supplementary displacement	95 (total 255) mm
Min. setting unit (micro-adjust)	0.001 mm
One turn of handwheel (graduation)	2 (0.005) mm
Grinding wheel
O.D. x width x I.D.	Ø355 x 38 x Ø127 mm
Speed (belt type)	2085 r.p.m. (50 Hz) / 2495 r.p.m. (60 Hz)
Work spindle head
Swivel angle	120° (+90°, -30°)
Center taper	MT. 3
Spindle speed (variable)	10~300 r.p.m.
Max. load of spindle (tool holder includer)	15 kg (max. length : 100 mm)
Tailstock
Taper center	MT. 3
Stroke	20 mm
Table
Swivel angle	-3° ~ +12°
Traverse speed	50 / 5400 mm/min
Auto. reciprocate min. stroke	8 mm
Feed of one turn of handwheel (2-step)	20 mm (2 mm)
Motor
Wheel spindle	2.2 kW (4 P)
Workhead spindle	0.37 kW (4 P)
Hydraulic pump	0.37 kW (4 P)
Wheel spindle lubrication pump	0.18 kW (2 P)
Coolant pump	0.18 kW (2 P)
Internal grinding spindle (opt.)	0.18 kW (2 P)
Tank
Wheel spindle lubricant tank	7 L
Hydraulic tank	63 L
Coolant tank	110 L
Machine weight	2000 kg