Roller Gear Cam Drive Tilting Rotary Table
ø255

RCF-255H
Worktable diameter Ø170, Ø210, Ø255, Ø320.
Rolling contact reserves high rigidity, high speed and long endurance.
Least drive energy wear-out and more than 80% transmission rate.
Backlash-free from rolling motion achieves high accuracy.
Inquiry
  • SPECIFICATIONS
Specifications
MODEL Unit RCF-255H
Worktable Diameter mm / inch Ø255 / Ø10.04
Center Bore Diameter mm / inch Ø140H7x15L / Ø5.51H7x15L
Height of Table (Horizontal) mm / inch 335 / 13.18
Height of Center (Vertical) mm / inch 235 / 9.25
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
Servo Motor Spec   Refer to Page 78
Transmission Ratio   R T
1 : 60 1 : 90
Max. Table Speed / At Specified Servo Motor Speed min-1 44.4 / 3000 33.3 / 3000
Clamping Torque N.m / ft. lbs. 1000 / 738 1270 / 937
Allowable Loading Capacity In Horizontal
kg / lb 120 / 265
In Tilting (0~90°)
kg / lb 90 / 198
Allowable Unbalancing Work Moment WxL
N.m / ft. lbs. 92 / 67.8

FxL

When Table Clamped

F N / lbs. 20000 / 4488
FxL N.m / ft. lbs. 1270 / 937
FxL N.m / ft. lbs. 1270 / 937
Standard Loading Inertia (W.D2/8) kg.m2 0.94
Resolution deg. 0.001
Indexing Accuracy sec 20 50
Repeatability sec 6 8
Tilting Angle Range deg. -30 ~ +120
Net Weight (Servo Motor Excluded) kg / lb 355 / 782
Cam Allowable Torque N.m / ft. lbs. 800 / 590
Allowable Max. Rotary Joint Quantity Port 6
Note:
1. R: Rotary Axis T: Tilt Axis
2. FxL When table clamped is a reference data, the users should consider proper safety factor or contact detron for details.