New
GSA CNC-250R
CNC Rotary Tables
A combination of high precision bronze / nickel worm wheel and case hardened steel worm screw ensures long term indexing accuracy.
Dual lead worm wheel/worm shaft which allowable easy backlash
adjustmen.
Double bearing design suitable for heavy cutting.
One piece of faceplate and spindle design which offer rigid construction.
Low Gear ratio design (90:1) which offer high speed feed rate.
Large thru hole design which allowable large work piece going thru spindle.
Table Dia (mm / inch) 250 / 9.84
Center Height in Vertical (mm / inch) 185 / 7.28
Table Height in Horizontal (mm / inch) 200 / 7.87
Over all Height in Vertical
Without Motor Cover (mm / inch) 315 / 12.4
Thru-Hole Dia (mm / inch) 70H7 / 2.75H7
Width of T-slot (mm / inch) 12H7 / 0.47H7
Width of Guide Block (mm / inch) 18h7 / 0.71h7
Servo motor type
MELDAS HF-104T / HF-154T
FANUC α4 i / α8 i
SIEMENS 1FK7060 / 1FK7063
HEIDENHAIN QSY116C / QSY116E
Gear Ratio 1:180/1:90
Min. Indexing Unit degree (degree) 0.001°
Max. R.P.M. (rpm) (motor : 2000 / rpm) 11.1/22.2
Pneu. clamp force (kg•m) (P:5kg / cm2) 47
Hydro. clamp force (kg•m) (P:20kg / cm2) 94
Indexing Accuracy Class (sec.) 15"
Repeatability (sec.)
Unidirectional 4"
Bidirectional 8"
Max. Machining Force (kg•m) 45
N.W. (kgs) 124
Max. Load
Vertical W=150 kg
Horizontal W=300 kg
Max. Radial Load
F=1450 kg
FxL=94 kg•m
FxL=180 kg•m