FVF45N

Description

Milling machine nummerically controlled FVF45N is a modern machine with extensive machining possibilities.It is featured by high rigidity,large versatility, easiness in operating, high accuracy and most of all reliability. Adapted in it modern design solutions enable dynamic and economical machining in cutting process.Advantages and universality of this machinetool let exploiting it both in all kinds of toolrooms, prototype workshops or operations of movement maintenance, aswell as in serial production. The milling machine is built with grey iron cast bodies,machine main column is divided and joined with guideways at an angle of 45 degrees, what allows to gain large working space, with keeping required rigidity. Spindle head has been placed on side of overarm rest, what with possibility of swivelling it, allows working with vertical spindle, and also in horizontal arrangement of milling machine. In machine overarm designed is a special arbor, which makes possible to mount a steady rest for supporting milling arbor (as option). In travel axes X,Y and Z used are rolling transmissions driven by servo motors, and in spindle drive an asynchronous motor supplied by frequency inverter. In machinetool mounted is controller Heidenhain TNC320, but it co-works with success also with controller TNC620 or iTNC530.

Advantages of milling machine :

Possibility of milling in vertical and horizontal position
Inclined bed
Ball screws in 3 axes
Possibility to machine in 4 axes (by using rotary table / divider FNd250 or FNd320)
Mechanical or pneumatic-hydraulic tool clamping
Crosswise feed effected by overarm movement
Spindle head with boring quill bush slide out or additionally with handwheel for accurate quill slide out (optional)

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FVF45N

technical data

Technical data		Unit	FVF45N
Table working area		mm	450x1530
Number of T-slots in table		pc	6
Width of T-slots in table		mm	18
Distance of T-slots in table		mm	65
Maximum travel feeds	longitudinal X axis	mm	650/800 (option)
	crosswise Y axis	mm	475
	vertical Z axis	mm	475
	slanted Y2 axis	mm	510
Spindle taper DIN2080		ISO	40
Head swivel angle			±90º
Spindle quill slide out		mm	75 (option)
Spindle revolutions speed range (stepless)		rpm	70-4000
Stepless feeds range in X and Y axes		mm/min	10-5000
Stepless feeds range in Z axis		mm/min	10-2000
Volume of rapid feeds	longitudinal and cross	mm/min	5000
Volume of rapid feeds	vertical	mm/min	2000
Positioning tolerance Polish Standard PN-81/M-55551,32	X axis	mm	0,015
	Y axis	mm	0,015
	Z axis	mm	0,020
Positioning repeatability PN-81/M-55551,32	X axis	mm	0,010
	Y axis	mm	0,010
	Z axis	mm	0,015
Nominal torque of feeds drive motor	longitudinal and cross	Nm	5
Nominal torque of feeds drive motor	vertical	Nm	12
Spindle drive motor power		kW	7,5
Coolant pump motor power		kW	0,09
Max. mass of workpiece with fixturing		kg	400
Mass of machinetool		kg	2400
Overall size of milling machine (LWH)		mm	2200x1800x2000