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) 500 / 19.69
Center Height in Vertical (mm / inch) 310 /12.20
Table Height in Horizontal (mm / inch) 290 / 11.42
Over all Height in Vertical
Without Motor Cover (mm / inch) 570 / 22.44
Thru-Hole Dia (mm / inch) 180H7/ 7.09H7
Width of T-slot (mm / inch) 18H7/ 0.71H7
Width of Guide Block (mm / inch) 18h7/ 0.71h7
Servo motor type
MELDAS HF-204S / HF-354S
FANUC α12 i/α22 i
SIEMENS 1FK7083 / 1FK7101
HEIDENHAIN QSY155F
Gear Ratio 1:120
Min. Indexing (degree) 0.001°
Max. R.P.M. (rpm) (motor : 2000 / rpm) 16.7
Pneu. clamp force (kg•m) (P:5kg / cm2) 160
Hydro. clamp force (kg•m) (P:20kg / cm2) 380
Indexing Accuracy Class (sec.) A
Repeatability (sec.)
Unidirectional 4"
Bidirectional 8"
Max. Machining Force (kg•m) 230
N.W. (kgs) 380
Max. Load
Vertical W=350 kg
Horizontal W=600 kg
Max. Radial Load
F=4000 kg
FxL=380 kg•m
FxL=350 kg•m
