FB80 F12 Series Semi-universal Dividing Head
Type F12 series and FB80,the semi-universal dividing head,is one of the most important attachment for milling machine.With the help of this dividing head,the workpiece can be carried out direct indexing and simple indexing, or rotate to any angle as desired and the periphery of a workpiece can be divided into any divisions of equal parts and etc
The opetation handle of type FB80 is setted on the left, the F12 series in on the right
Main Specifications
Item |
Specifications |
||||||
FB80 |
F12100B |
F12125B |
F12160B |
F12200B |
F12250B |
||
Center Height(mm) |
80 |
100 |
125 |
160 |
200 |
250 |
|
Swivel angle of spindle from it’s horizontal position(upward) |
≤90° |
≤95° |
|||||
Swivel angle of spindle from it’s horizontal position(downward) |
≤6° |
≤5° |
|||||
Rotating angle of spindle for one complete revolution of dividing handle |
90°(540 grad.,1’each) |
||||||
Mini. reading of vernier |
10” |
||||||
Worm gear ratio |
1:40 |
||||||
Taper of spindle bore |
MS3 |
MS4 |
MS5 |
||||
Width of locating key(mm) |
14 |
18 |
22 |
||||
Diameter of short taper of spindle nose for mounting flange (mm) |
Ø36.541 |
Ø41.275 |
Ø53.975 |
Ø82.563 |
|||
Hole numbers on index plate |
1st plate |
24,25,28,30,34,37,38,39,41,42,43 |
|||||
2nd plate |
46,47,49,51.53,54,57,58,59,62,66 |
||||||
Individual indexing error of the spindle for one complete revolution of dividing handle |
60” |
±8” |
|||||
Cumulate error at any 1/4 periphery of spindle |
70” |
±1’ |
|||||
Max. bearing (kg) |
80 |
100 |
130 |
130 |
200 |
200 |
|
Net weight (kg) |
26 |
57 |
83.5 |
100 |
130 |
370 |
|
Gross weight(kg) |
32 |
69 |
96 |
114 |
140 |
380 |
|
Case dimension (mm) |
480x360x219 |
610x459x255 |
536x460x310 |
710x505x342 |
710x505x342 |
980x720x530 |
|
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