Facing Center Type Horizontal - FBA Series
-Fully utilize the axes strokes and table size.
-The cross section of each major body structure has been increased to 150% of the industrial normal type, and distortion ratio reduced 200% providing superior dampening capability.
-Heat and friction were minimized at the lowest level to assure excellent precision. Circulating, cooled spindle oil is employed to provide a mist-lubrication of the spindle bearings, and a coolant jacket for outer spindle and spindle motor flange.
-The slideways are force-lubricated, and all moving components are free from heat and distortion.
-With over a century of superb craftsmanship, hand scraping technique makes mechanical contact surface smoother, and ensures the machine precision. Hand scraping techniques can achieve the flatness and straightness that machine cannot achieve.
One Century Craftsmanship Japan-Origin Faceplate
-Boring Tolerance for φ1,000mm is ±0.025mm.
-Maximum two tool holders equipped to enlarge boring range.
-Apply double lead screw driven balancer to avoid faceplate slide and bear too much torque.
-With automatic balance device (FBA-70/11T-R3) to minimize manual operation error to achieve high-precision cutting.
Boxed Type Structural Design
-With the rib arrangemet and large cross-sectional area, high rigidity, stability, and resistance to vibration can be achieved.
|Description||Unit||FBA-70 /11T-R3||FBA-100/ 11T-R3||FBA-80 /13P-R5||FBA-100 /13P-R5|
|Max. Facing Diameter||mm||Φ1,000||Φ1,500||Φ1,100||Φ1,500|
|Table slider travel(U axis)||200||300||200||300|
|Rapid travels of U axis||mm/min||1,500||1,500|
|Cutting feed rate of U axis||mm/min||1~1,500||1~1,500|
|Max. Cutting Torque of Faceplate||Nm||3,920||4,800||6,840|
|Spindle Taper||7/24 Taper NO.50||7/24 Taper NO.50|
|Max. Spindle Cutting Torque||Nm||920||1,125||1,640|
|Max. Spindle Thrust||Nm||19,600||29,400|
|X Aixs(Table cross travel)||mm||2,000/2,500||3,000/4,000/4,500/5,500|
|Y Aixs(Headstock vertical travel)||mm||1,300/1,500||2,000/2,300|
|Z Aixs(Column longitudinal travel)||mm||1,400||1,400/1,800/2,400|
|W Aixs(Spindle travel)||mm||500||600|
|Rapid travels of X/Y/Z axis||mm/min||10,000||10,000|
|Rapid travels of W aixs||mm/min||4,500||4,500|
|Cutting feed rate of X/Y/Z axis||mm/min||1~2,000||1~2,000|
|Cutting feed rate of W axis||mm/min||1~2,000||1~2,000|
|Tool magazine capacity(Faceplate+Spindle)||40 (T1+T2)||60 (T1+T2)|
|Table size||mm||1,400 x 1,600||1,800 x 2,000|
|Max. load on table||kg||7,000||15,000|
|Min. indexing angle on table||0.001°(opt.0.0001°)||0.001°(opt.0.0001°)|
Note : Specifications are subject to change without notice. *We can customize to meet customer requests.