CNC Rotary Table
ø255

GXA-255HL
Worktable diameter Ø170, Ø210, Ø255.
Motor mounted at left side of table.
Full gear depth transmitted by dual lead worm drive, resulting in higher efficiency and lower backlash.
Inquiry
  • SPECIFICATIONS
Specifications
MODEL Unit GXA-255HL
Worktable Diameter mm / inch Ø255 / Ø10.04
Center Bore Diameter mm / inch Ø140H7 / Ø5.51H7
Through-bore Diameter mm / inch Ø100 / Ø3.94
Height of Table (Horizontal) mm / inch 210 / 8.27
Height of Center (Vertical) mm / inch 190 / 7.48
Width of T-slot mm / inch 12H7 / 0.47H7
Width of Guide Block mm / inch 18 / 0.71
Clamping Method / Pressure MPa / psi Hydraulic
5 / 725
Clamping Torque N.m / ft. lbs. 900 / 663.3
Servo Motor Spec   Refer to Page 77
Transmission Ratio   1 / 120
Max. Table Speed / At Specified Servo Motor Speed min-1 22.2 / 2000
Allowable Loading Inertia  (W.D2/8) kg.m2 2.43
Resolution deg. 0.001
Indexing Accuracy sec. 15
Repeatability (ISO 230-2 / JIS B6192) sec. 6
Repeatability (JIS B6330) sec. 4
Net Weight (Servo Motor Excluded) kg / lb 114 / 251
Allowable Loading Capacity Vertical kg / lb 150 / 330
Horizontal kg / lb 300 / 660
Rotary Tailstock Applied kg / lb 300 / 660

FxL

When Table Clamped

N / lbs. 20000 / 4488
N.m / ft. lbs. 1700 / 1252.9
N.m / ft. lbs. 900 / 663.3
Allowable Cutting Torque N.m / ft. lbs. 550 / 405.35
Allowable Max. Rotary Joint Quantity 6
Note:
1. Allowable cutting torque at table speed of 1 min-1.
2. FxL When table clamped is a reference data, the users should consider proper safety factor or contact detron for details.