english version
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SPIN ARROW
MONOLITIC STRUCTURE 

Mobile upright structure with the possibility of working both in "pendular" mode and over 
the full X-axis travel 
Linear axis guides with ball runners on X and Y axes, with contra-guides BOX-WAYS for Z 
axis. 
STROKES AND FEEDS 
X-axis travel (longitudinal - upright) – full / pendular 
Spin Arrow 2200 mm 2200 /2 x845 
Spin Arrow 3200 mm 3200 /2x1345 
Spin Arrow 4000 mm 4000 /2x1745 
Spin Arrow 5000 mm 5000 /2x2250 
Spin Arrow 6000 mm 6000 /2x2750 
Y-axis travel (transverse) mm 800 
Z-axis travel (vertical) 
- with head in vertical position mm 750 
Spindle nose distance range from table surface mm 140 - 890 
X/Y/Z axes fast feed speed m/min 40/40/20 
X/Y/Z axes working feed speed in linear interpolation (maximum) m/min 15 
TABLE 
Longitudinal table dimensions 
Spin Arrow 2200 mm 2400 
Spin Arrow 3200 mm 3400 
Spin Arrow 4000 mm 4200 
Spin Arrow 5000 mm 5200 
Spin Arrow 6000 mm 6200 
Transverse table dimensions mm 800 
T-slots – number 6 
– dimensions mm 18H7 
– distance between centers mm 120 
Maximum allowed load per square meter kg 2000 
SPINDLE with FANUC motor 
Cone dimensions ISO 50 
Spindle rotation speed (standard) rpm 40-8000 
Spindle motor with belt transmission system 
Spindle motor power (continuous / S3-60%) kW 22/26 
Maximum power available starting from a speed of rpm 1500 
Maximum spindle motor torque (continuous / S3-60%) Nm 140/166 
Spindle cooling system by means of oil conditioner 
SPINDLE with HEIDENHAIN motor 
Cone dimensions ISO 50 
Spindle rotation speed (standard) rpm 40-8000 
Spindle motor with belt transmission system 
Spindle motor power (continuous / S6-40% / S6 -25%) kW 20/30/37 
Maximum power available starting from a speed of rpm 1500 
Maximum spindle motor torque (continuous /S6-40% / S6-25%) Nm 127/191/236 
Spindle cooling system by means of oil conditioner 
AUTOMATIC TOOL CHANGE 
Tool magazine type: servo controlled, fastened around the column and turning 
random with double change arm 
Dimension ISO50 
Tool magazine capacity (standard), locations no. 40 
Maximum tool diameter (with adjacent stations full/empty) mm 125/225 
Maximum tool length mm 35 
Maximum tool weight kg 15 
Approx. machine weight 
Spin Arrow 2200 kg 14.000 
Spin Arrow 3200 kg 16.500 
Spin Arrow 4000 kg 18.000 
Spin Arrow 5000 kg 20.000 
Spin Arrow 6000 Kg 22.000 
STANDARD EQUIPMENT 
Head and ram thermal expansion compensation by means of sensors 
Total bodywork equipped with sliding doors with large transparent windows 
Partition for pendular machining operations 
Operator console mounted on articulated arm 
Automatic cooling system outside the tool 
High-pressure (15 bar) automatic cooling system through the spindle line 
Air blowing inside and outside the spindle for dry machining operations 
Scraping chip conveyor, outlet on the right 
Coolant collection tank outside the tool 
Automatic lubrication system 
On-board electric cabinet with heat exchanger 
Lights in the working area 
EC declaration of conformity 
MAIN OPTIONS 
DIFFERENT NUMERICAL CONTROL instead of FANUC 32iA 
HEIDENHAIN i-TNC530 
SIEMENS 840D 
Spindle 8.000 min-1 with gear box 1:3 
Cooling system by means of oil conditioner – with CNC Fanuc 
Max torque in low range : Nm 420/497 (continuous / S3-60%) 
Spindle 8.000 min-1 with gear box 1:3 
cooling system by means of oil conditioner- with CNC Heidnehain 
Max torque in low range : Nm 382/573/707 (continuous / S6-40% / S6–25%) 
Cone HSK-A100 (instead DIN-69871-A50) 
Cone BT-50 (instead DIN 69871-A50) 
Optical scales on 3 axes X,Y,Z 
Belt chip evacuator (instead of scraping chip conveyor) 
Automatic high-pressure cooling system through the spindle 20 bar (or higher) 
Upper cover 
Tracking system for workpiece dimension and alignment control 
Systems for measuring the tool length/radius and tool integrity function