Product Main

Specifications

The index is designed to utilize a three-piece precision face gear coupling. It is an ideal accessory for NC borers, CNC machining centers as well as semi-automatic precision millers, borers etc.. Because of the preset function control used for the indexer, highly accurate proisitioning can be carried out by 5° increment. The indexing is performed by applying air pressure.
The spindle nose has a standard register taper. The workpieces mounted on the face plate can be easily positioned and machined. If a chuck with short taper recess is fitted onto the spindle nose, larger or longer bars can be held. When using 5C or 3J collet in the spindle bore, smaller or shorter hard drawn bars can be held for machining. With the help of centres on indexer and tailstock, cutting of long shaft can be performed.
Specifications
Parameter
FKNQ160A
FKNQ200
Overall dimensions, mm
274.5X248X269
342.5X336X367
Center height, mm
160
200
Diameter of face plate, mm
200
315
T-slot width on the face plate, mm
10H10
14H10
Adjacent angle of T-slots, Deg
90
long slot: 90,
short slot: 45
Diameter of positioning hole on table, mm
25H7
30H7
Diameter of dividing head spindle align positioning hole, mm
10H7
10H7
Width of positioning key of dividing head base, mm
18
22
Collet for spindle
3J
 
Number of teeth on face gear coupling
72
72
Angle of equal dividing, Deg
Integer times of 5
Integer times of 5
Air pressure, Mpa
>0.5
>0.5
Dividing accuracy, Sec
10
10
Repeatability accuracy, Sec
2.5
2.5
Unbalance error allowance, N.m
20.7
42
Max. cutting torque, N.m
390
680
Max. working load, Kgf
40
65
Net weight, Kgs
95
239
Diameter of pipe coupling
Z1/4
Z1/4