Precision
Fine Cyclo A-Series F1 Type
Unit with high capacity cross roller bearing on output shaft
Overview
Combination of zero backlash gearbox and precision cross roller bearing.
- Less than 1 arcmin Lost Motion
- Sizes 45, 65 and 75 provide extremely high support capacity at output shaft
- Fully sealed
- Maintenance free for life (cross roller bearing re-greasing requested on sizes 45, 65 and 75)
- Motor adapter provided on request
Input Shaft Variants:
- Keyway
- Clamp Ring
- 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 |
| 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. Bending Moment | 460 Nm up to 14400 Nm |
| Bending Stiffness | up to 15600 Nm/arcmin |
| Torsional Stiffness | up to 1100 Nm/arcmin |
Key Product Facts
7610
Nm
Acceleration Torque
6150
rpm
Input Speed
1100
Nm/arcmin
Torsional stiffness
Advantages of Fine Cyclo A-Series
Low Hysteresis For Accurate Positioning
Compact Design
High Torsional Stiffness
up to 1100 Nm/arcmin
Small Moments Of Inertia
High Overload Capacity
Emergency Stop Torque up to 24000 Nm
High Efficiency
Filters
Main dimensions and mass
| Size | Length L [mm] | Diameter G [mm] | Diameter D [mm] | Diameter d1 (1) [mm] | Mass [kg] |
|---|---|---|---|---|---|
| A15 | 67 | 140 | 96 | 14 | 6 |
| A25 | 81 | 170 | 117 | 22 | 9.5 |
| A35 | 98 | 205 | 143 | 30 | 16.5 |
| A45 | 112.5 | 205 | 198 | 38 | 30 |
| A65 | 150 | 350 | 269 | 55 | 64 |
| A75 | 164 | 430 | 313 | 64 | 107 |
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 bending moment [Nm] |
|---|---|
| A15 | 460 |
| A25 | 770 |
| A35 | 1350 |
| A45 | 3350 |
| A65 | 6700 |
| A75 | 14400 |
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.
