Fine Cyclo C-Series
High precision gearbox with large hollow bore
High capacity bearing directly integrated in the gearbox housing. Huge hollow bore for easy routing of cables.
- Less than 1 arcmin Lost Motion
- Fully sealed
- Maintenance free for life
- Large permissible bending moment on output
- Motor connection with belt transmission or spur gear
- Pre-stage provided on request
| Zero Mechanical Backlash | |
| Lost Motion | <1 arcmin |
| Number of Sizes | 6 |
| Reduction Ratios | 29:1 / 59:1 / 89:1 / 119:1 (availability depending on size) |
| Nominal Torque | 225 Nm up to 3713 Nm |
| Acceleration Torque | 540 Nm up to 6278 Nm |
| Max. Momentary Peak Torque | 1080 Nm up to 12577 Nm |
| Input Speed | up to 4000 rpm |
| Hollow Shaft diameter | 40 mm up to 99 mm |
| Max. Bending Moment | 1096 Nm up to 8829 Nm |
| Bending Stiffness | up to 5690 Nm/arcmin |
| Max. Axial Load | 3924 N up to 13734 N |
| Torsional Stiffness | up to 1030 Nm/arcmin |
Key Product Facts
6278
Nm
Acceleration Torque
99
mm
Hollow Bore Diameter
<1
arcmin
Lost Motion
Advantages of Fine Cyclo C-Series
Low Hysteresis For Accurate Positioning
Compact Design
High Torsional Stiffness
up to 1030 Nm/arcmin
High Overload Capacity
Peake Torque for Emergency Stop up to 12577 Nm
High Efficiency
Maintenance free for life
Lifetime Lubricated For Any Position
Main dimensions an mass
| Size | Length L [mm] | Diameter G [mm] | Diameter D [mm] | Diameter d1 [mm] | Mass [kg] |
|---|---|---|---|---|---|
| C15 | 67.5 | 160 | 114 | 40 | 6 |
| C25 | 80.5 | 186 | 140 | 49 | 12.5 |
| C35 | 94.5 | 256 | 174 | 65 | 21 |
| C45 | 109 | 292 | 200 | 79 | 32 |
| C55 | 121 | 325 | 230 | 92 | 45 |
| C65 | 131 | 362 | 260 | 99 | 62 |
Diameter G = Casing diameter
Diameter D = Output major diameter
Diameter d1 = Hollow shaft diameter
Torque and Speed main data
| Size | Nominal output torque (1) [Nm] | Accel. / decel. torque [Nm] | Mean input speed (2) [rpm] | Maxinput speed [rpm] |
|---|---|---|---|---|
| C15 | 225 | 540 | 3200 | 4000 |
| C25 | 432 | 1030 | 2900 | 3500 |
| C35 | 822 | 1962 | 2100 | 2500 |
| C45 | 1336 | 3188 | 1800 | 2100 |
| C55 | 2055 | 4316 | 1500 | 1800 |
| C65 | 3713 | 6278 | 1400 | 1700 |
(1) at input speed n1=1500 rpm; for C65 at input speed n1=1000 rpm
(2) at 50% ED
Output bearing capacity
| Size | Max permissible bending moment [Nm] | Max permissible axial load [N] |
|---|---|---|
| C15 | 1069 | 3924 |
| C25 | 1850 | 7848 |
| C35 | 2850 | 10791 |
| C45 | 3924 | 8339 |
| C55 | 6082 | 10791 |
| C65 | 8829 | 13734 |
Available ratios
| Size | Ratios |
|---|---|
| C15 | 29 / 59 / 89 / 119 |
| C25 | 59 / 89 / 119 |
| C35 | 59 / 89 / 119 |
| C45 | 59 / 89 / 119 |
| C55 | 59 / 89 / 119 |
| C65 | 59 / 89 / 119 |
Above technical specifications are intended for rough preselection only.
