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HEAVY DUTY F12 SERIES DIVIDING HEAD
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HEAVY DUTY F12 SERIES DIVIDING HEAD
Heavy F12 Series semi-universal dividing head is one of the most important attachment for big milling machine. It can be used for simple indexing and dividing circle into any equal parts, etc.
ITEMS
F12260
F12300
F12400
F12500
F121000
Center height mm
260
300
400
500
1000
Swivel angle of spindle from horizontal to upward
≤95°
Horizontal position(downward)
≤5°
Rotating angle of spindle for one complete revolution of dividing handle
9°
Min. reading of vernier
10”
Worm gear ratio
1:40
Taper of spindle bore
MT6
MT6
MT6
MT5
MT5
Width of locating key mm
18/20
18/20
18/20
22
22
Dia.of short taper of spindle nose for mounting flange mm
Φ82.563
Φ82.563
Φ82.563
Φ106.375
Φ212.375
Numbers of hole in dividing 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
80”
80”
80”
500
1000
Cumulate error at any 1/4 periphery of spindle
±70”
±70”
±70”
±1”
Max. bearing Kg
380
380
380
100
500
DIMENSIONAL SKETCH
ACCESSORIES:
1.Tailstock 2.Dividing plate 3.Flange 4.3-jaw chuck 5.Round Table(optional)Heavy F12 Series semi-universal dividing head is one of the most important attachment for big milling machine. It can be used for simple indexing and dividing circle into any equal parts, etc.
ITEMS
F12260
F12300
F12400
F12500
F121000
Center height mm
260
300
400
500
1000
Swivel angle of spindle from horizontal to upward
≤95°
Horizontal position(downward)
≤5°
Rotating angle of spindle for one complete revolution of dividing handle
9°
Min. reading of vernier
10”
Worm gear ratio
1:40
Taper of spindle bore
MT6
MT6
MT6
MT5
MT5
Width of locating key mm
18/20
18/20
18/20
22
22
Dia.of short taper of spindle nose for mounting flange mm
Φ82.563
Φ82.563
Φ82.563
Φ106.375
Φ212.375
Numbers of hole in dividing 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
80”
80”
80”
500
1000
Cumulate error at any 1/4 periphery of spindle
±70”
±70”
±70”
±1”
Max. bearing Kg
380
380
380
100
500
DIMENSIONAL SKETCH
ACCESSORIES:
1.Tailstock 2.Dividing plate 3.Flange 4.3-jaw chuck 5.Round Table(optional)
