CNC Rotary Table
ø400

GXA-400H
Worktable diameter Ø255, Ø320, Ø400.
Big spindle bore allow the more complex parts clamping and fixture.
Ultra high clamping force by drum brake system.
Consolidated spindle with radial-Axial bearing built-in.
Full gear depth transmitted by dual lead worm drive, resulting in higher efficiency and lower backlash.
Inquiry
  • SPECIFICATIONS
Specifications
MODEL Unit GXA-400H
Worktable Diameter mm / inch Ø400 / Ø15.75
Center Bore Diameter mm / inch Ø220H7 / Ø8.66H7
Through-bore Diameter mm / inch Ø180 / Ø7.09
Height of Table (Horizontal) mm / inch 255 / 10.04
Height of Center (Vertical) mm / inch 255 / 10.04
Width of T-slot mm / inch 14H7 / 0.55H7
Width of Guide Block mm / inch 18 / 0.71
Clamping Method / Pressure MPa / psi Hydraulic
5 / 725
Clamping Torque N.m / ft. lbs. 3000 / 2211
Servo Motor Spec   Refer to Page 77
Transmission Ratio   1 / 144
Max. Table Speed / At Specified Servo Motor Speed min-1 11.1 / 1600
Standard Loading Inertia*  (W.D2/8) kg.m2 10.2
Maximum Loading Inertia*  (W.D2/8) kg.m2 40
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 253 / 556.6
Allowable Loading Capacity Vertical kg / lb 250 / 550
Horizontal kg / lb 500 / 1100
Rotary Tailstock Applied kg / lb 500 / 1100

FxL

When Table Clamped

N / lbs. 38000 / 8527.20
N.m / ft. lbs. 5400 / 3979.8
N.m / ft. lbs. 3000 / 2211
Allowable Cutting Torque N.m / ft. lbs. 1700 / 1252.9
Allowable Max. Rotary Joint Quantity 6
Note:
1. Allowable cutting torque at table speed of 1 min-1.
2. Standard loading inertia* is allowed in max table speed. Contact detron for the necessary adjustment of speed and others when maximum loading inertia* is required.
3. FxL When table clamped is a reference data, the users should consider proper safety factor or contact detron for details.