F3C-A Cylindrical gear with output shaft; taper roller bearings
F3C-A Cylindrical gear with output shaft; taper roller bearings

Fine Cyclo A-Series F3 Type

High Precision gearbox with solid output shaft

Provides extremely high radial capacity at solid output shaft.

  • Less than 1 arcmin Lost Motion
  • Maintenance free for life
  • Motor adapter on request

Input AND Output Shaft Variants:

  • Solid shaft
  • Keyway
  • Spline
Zero Mechanical Backlash
Lost Motion <1 arcmin
Number of Sizes 6
Reduction Ratios 29:1 / 59:1 / 89:1 / 119:1 / 179:1 (availability depending on size)
Nominal Torque 149 Nm up to 3900 Nm (at n1 = 1500 rpm)
Acceleration Torque 335 Nm up to 7610 Nm
Max. Momentary Peak Torque 785 Nm up to 24000 Nm
Input Speed up to 6150 rpm
Max. Radial Load 17400 N up to 135000 N
Torsional Stiffness up to 910 Nm/arcmin

 

Key Product Facts

135,000N
Max. axial load on output shaft
7610Nm
Acceleration Torque
910Nm/arcmin
Torsional stiffness

Advantages of Fine Cyclo A-Series

Solid Output Shaft

High Overload Capacity

Max. Momentary Peak Torque up to 24000 Nm

Maintenance free for life

Lifetime Lubricated For Any Position

Main dimensions and mass

Dimensions FC3-A

 

Size Length L [mm] Diameter G [mm] Diameter D [mm] Length S [mm] Diameter d1 (1) [mm] Mass [kg]
A15 164 140 35 35 14 8.5
A25 196 170 45 45 22 15.5
A35 234 200 55 55 30 27
A45 280 250 70 70 38 48
A65 347 300 90 90 55 94
A75 387 350 100 100 64 134

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

(1) maximum values, adjusted to customer motor

Torque and Speed main data

Size Nominal output torque (1) [Nm] Accel. / decel. torque [Nm] Mean input speed (2) [rpm] Max input speed [rpm]
A15 (i 59, 89) 149 335 5600 6150
A25 (i 29) 283 721 3100 4350
(i 59...119) 349 4200 5050
A35 (i 29) 499 1390 2500 3500
(i 59...119) 668 3300 3950
A45 (i 29) 1060 2910 1900 2700
(i 59...179) 1390 2600 3150
A65 (i 29) 1870 5130 1500 2200
(i 59...179) 2570 2000 2350
A75 (i 29) 3580 7610 1200 1950
(i 59...119) 3900 1750 2000

(1) at input speed n1=1500 rpm; for A75 (i 29) at input speed n1=1000 rpm
(2) at 50% ED

Output bearing capacity

Size Max permissible radial load (1) [kN]
A15 17.4
A25 31.8
A35 44.4
A45 71.7
A65 114
A75 135

(1) to the middle of output shaft and at 15 rpm output speed

Available ratios

Size Ratios
A15 59 / 89
A25 29 / 59 / 89 / 119
A35 29 / 59 / 89 / 119
A45 29 / 59 / 89 / 119 / 179
A65 29 / 59 / 89 / 119 / 179
A75 29 / 59 / 89 / 119

Above technical specifications are intended for rough preselection only.

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