Fine Cyclo A-Series F2 Type
All-rounder for all available automation tasks. Compact cylindrical housing.
- Less than 1 arcmin Lost Motion
- Fully sealed and ready to use
- Maintenance free for life
- 5 different ratios available (depending on size)
- Many different input shaft styles and types possible
- Motor adapter on request
Variants:
- F2C-A cylindrical housing
- F2CF-A flange housing
Input Shaft Variants:
- Keyway
- Clamp Ring
- Spline
| Zero Mechanical Backlash | |
| Lost Motion | <1 arcmin |
| Number of Sizes | 4 |
| Reduction Ratios | 29:1 / 59:1 / 89:1 / 119:1 / 179:1 (availability depending on size) |
| Nominal Torque | 149 Nm up to 1390 Nm |
| Acceleration Torque | 335 Nm up to 2910 Nm |
| Max. Momentary Peak Torque | 785 Nm up to 7210 Nm |
| Input speed | up to 6150 rpm |
| Max. Bending Moment | 608 Nm up to 2550 Nm |
| Bending Stiffness | 230 Nm up to 1600 Nm |
| Axial Load | 3920N up to 11800N |
| Torsional stiffness | up to 445 Nm/arcmin |
Key Product Facts
2910
Nm
Acceleration Torque
179:1
ratio
in a single stage
126
mm
Smallest outer diameter
Advantages of Fine Cyclo A-Series
1
Compact Design
2
High Torsional Stiffness
up to 445 Nm/arcmin
3
High Overload Capacity
Momentary Peak Torque up to 7210 Nm
4
High Efficiency
5
Fully sealed, ready to use
6
Maintenance free for life
Lifetime Lubricated For Any Position
Main dimensions and mass
| Size | Length L [mm] | Diameter G [mm] | Diameter D [mm] | Diameter d1 (1) [mm] | Mass [kg] |
|---|---|---|---|---|---|
| A15 | 65.5 | 126 | 90 | 14 | 5 |
| A25 | 70 | 156 | 114 | 22 | 7.3 |
| A35 | 85 | 186 | 140 | 30 | 13 |
| A45 | 101 | 231 | 174 | 38 | 24 |
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 | ||
(1) at input speed n1=1500 rpm
(2) at 50% ED
Output bearing capacity
| Size | Max permissible bending moment [Nm] | Max permissible axial load push / pull [N] |
|---|---|---|
| A15 | 608 | 3920 / 2450 |
| A25 | 1030 | 3920 / 2450 |
| A35 | 1620 | 7850 / 5400 |
| A45 | 2550 | 11800 / 6870 |
Available ratios
| Size | Ratios |
|---|---|
| A15 | 59 / 89 |
| A25 | 29 / 59 / 89 / 119 |
| A35 | 29 / 59 / 89 / 119 |
| A45 | 29 / 59 / 89 / 119 / 179 |
Above technical specifications are intended for rough preselection only.
How often does the Fine Cyclo® require maintenance?
Customers should never open the Fine Cyclo. The reduction stages of the FA-Series reducers are lubricated for life. Additionally, their internal components are matched in such a way that makes re-assembly very difficult for untrained personnel. If desired, customers may return Fine Cyclos to Sumitomo for grease replenishment after 5 years in order to increase service life.
