F2C-T cylindrical housing with integrated tapered roller bearings
F2C-T cylindrical housing with integrated tapered roller bearings

Fine Cyclo T-Series

Double stage high precision gearbox

Spur gear pre-stage and three eccentrics provide highest transmission accuracy, minimum speed ripples and minimum vibration.

Owing to optimized profile of the disc lobes, this exceptionally low-vibration gearbox reaches a very high transmission precision and provides a high degree of efficiency even in the low speed range

  • Less than 0.5 arcmin Lost Motion
  • Ideal for traverse movement applications
  • High input and output speeds possible
  • With integrated tapered roller bearings on output
  • Motor connection with keyway or clamping system on request
  • Motor adapter on request

Variants:

  • F2C-T cylindrical housing
  • F2CF-T flange housing
Zero Mechanical Backlash
Lost Motion <0.5 arcmin
Number of Sizes 7
Reduction Ratios 81:1 / 118.5:1 / 141:1 / 171:1 (availability depending on size)
Nominal Output Torque 167 Nm up to 4410 Nm (at n2 = 15 rpm)
Acceleration Torque 417 Nm up to 11000 Nm
Max. Momentary Peak Torque 835 Nm up to 22000 Nm
Output Speed up to 60 rpm
Max. Bending Moment 883 Nm up to 9570 Nm
Bending Stiffness up to 6380 Nm/arcmin
Max. Axial Load 3920 N up to 24500 N
Torsional stiffness up to 1280 Nm/arcmin

Key Product Facts

11000Nm
Acceleration Torque
8460rpm
Input Speed
7sizes

Advantages of Fine Cyclo T-Series

Smooth movement for traverse applications

Very small Moments of Inertia

High Efficiency

Main dimensions and mass

Dimensions T-Series

 

Size Length L [mm] Diameter G [mm] Diameter D [mm] Diameter d1 (1) [mm] Mass [kg]
T155 68 126 90 14 4.8
T255 78.5 156 114 16 8.4
T355 94 186 140 19 14
T455 97 231 174 28 24
T555 107 261 200 28 34
T655 121.5 296 230 35 48
T755 135 331 260 35 71

Diameter G = Casing diameter
Diameter D = Output major diameter
Diameter d1 = Input shaft diameter

(1) please contact us for alternative diameters

Torque and Speed main data

Size Nominal output torque
(1) [Nm]
Max Accel. / decel. torque [Nm] Max output speed [rpm]
T155 167 417 60
T255 412 1030 50
T355 785 1960 40
T455 1280 3190 30
T555 1960 4910 30
T655 3140 7850 25
T755 4410 11000 25

(1) at output speed n2=15 rpm

Output bearing capacity

Size Max permissible bending moment [Nm] Max permissible axial load push / pull [N]
T155 883 3920 / 3920
T255 1180 5400 / 3920
T355 1820 7850 / 5400
T455 2750 11800 / 6870
T555 4170 15700 / 8340
T655 6380 19600 / 10800
T755 9570 24500 / 13700

Available ratios

Size Ratios
T155 81 / 118.5 / 141
T255 81 / 118.5 / 141
T355 81 / 118.5 / 141
T455 81 / 118.5 / 141 / 171
T555 81 / 118.5 / 141 / 171
T655 81 / 118.5 / 141 / 171
T755 81 / 118.5 / 141 / 171

Above technical specifications are intended for rough preselection only.

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