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Home > Optional Configuration > NC Indexing Head
NC Indexing Head

Modle:CNC- R Series

Features:
Packing:
Key Specification:
Product Details Specification

Item/model CNC-120R CNC-170R CNC-200R CNC-250R CNC-32
Dia. of table (mm) 120 170 200 250 320C
Center height (mm) 115 135 160 185 210
Table height in Hor. position (mm) 170 165 165 200 240
Table height in Vert. position(exculding motor cover) (mm)   193 240 270 315 380
Center bore (mm) 30H7 35H7  35H7 70H7 110H7
T-slot size (mm) 10H7  12H7 12H7  12H7  14H7
Guide groove block (mm) 14h7  18h7  18h7 18h7 18h7
Servo motor Mitsubishi HF-75T HF-104T HF-104T HF-104T HF-204S
FANUC α2 i α4 i α4 i α4 i α12 i
Siemens 1FK7042 1FK7060 1FK7060 1FK7060 1FK7083
HEIDENHAIN QSY96A QSY116C QSY116C QSY116C QSY155B
Gear ratio 1:60  1:90  1:90 1:90 1:180/1:90
Mini. division unit (degree) 0.001°  0.001°  0.001°  0.001°  0.001°
Max. speed per minute (rpm)(2000/rpm)  33.3 22.2 22.2 22.2 11.1/22.2
Pneumatic brake torque (kg•m)(5kg/cm2) 12 25 25 47 71
Hydraulic brake torque (kg•m)(20kg/cm2) 24 50 50 94 142
Dividing accuracy(sec.) 60" 25" 25" 15" 15"
Repeat accuracy Unidirectional 4" 4" 4" 4" 4"
Bidirectional 8" 8" 8" 8" 8"
Rotary machining Max. cutting force(kg•m) 12 23 23 45 78Net weight
(kgs)   28 70 84 124 210
Max. 
(kg)
Vert.
W=35 W=75  W=100 W=125 W=150
Hor.
W=75  W=150  W=200  W=300  W=350
Max. radial load
(kg.m)
F=600 kg  F=800 kg  F=822 kg  F=1208 kg  F=1375kg
F×L=6 F×L=11.2  F×L=13  F×L=18.2  F×L=26
F×L=12 F×L=40 F×L=50 F×L=72 F×L=92

GSA NC indexing head reserves the right to change specifications as listed above but customers can propose required specifications. 

●Box and inclined sheet metal motor cover in top of the back is acceptable.

●Standard accessories: rings, fixed block

◎With tailstock-refer to 

◎Can be with servo / stepper controller

◎Optical accessories:-refer to 

Motor cover may be the place of outgoing lines, thus please make choice according to your need when placing order or NC indexing head.

  Item
Disk actual flatness
Parallelism between disk and base
Spindle center difference
Disk and side base verticality
Model  
CNC-120R  0.01 0.01 0.015 0.012
CNC-170R  0.01 0.01 0.01 0.02
CNC-200R  0.01 0.01 0.01 0.02
CNC-250R 0.01 0.01 0.01 0.02
CNC-320R  0.01 0.01 0.01 0.02









  Item
Disk deflection
Disk and base guide verticality
Parallelism between center, tailstock and base
Model  
CNC-120R  0.01 0.02 0.02
CNC-170R  0.015 0.02 0.02
CNC-200R  0.015 0.02 0.02
CNC-250R 0.015 0.02 0.02
CNC-320R  0.015 0.02 0.02









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