Description
Servo geared motors
Servo motors with planetary gearboxes
SIMOTICS S-1FK2 and S-1FT2 servo planetary geared motors – the fully assembled gearbox solution
SIMOTICS S-1FK2 and S-1FT2 servo planetary geared motors facilitate maximum cycle rates and are either equipped with a lightweight, low-inertia gearbox version, or inertia adjustment for precise movement of heavy loads.
The wide range of gearbox ratios and sizes means the gearbox can be perfectly adapted to the application. The thermal dimensioning is just as simple as for a servo motor thanks to the digital twin of the geared motors in the TIA selection tool.
Benefits
- Optimum adjustment of the torque-speed ratio or the mass moment of inertia ratio between the motor and load
- Fully assembled, tested, and ready-to-run servo geared motor solution with 3 gearbox variants
Product selection
Coaxial and angled planetary geared motors
Gearbox type NLC(W)
Thanks to the preloaded tapered roller bearing, the NLC gearbox is extremely rigid, making it suitable for high radial and axial loads. The IP65 sealing provides protection against dust and water ingress.
Gear ratios: 3 … 100
Gearbox stages: 1 and 2-stage
Degree of protection: IP65
Type of construction: IM B5
Gearbox type NRK(W)
With their large output bearing, NRK gearboxes are designed for higher radial and axial forces. These gearboxes are also suitable for higher speeds thanks to their low internal friction.
Gear ratios: 3 … 100
Gearbox stages: 1 and 2-stage
Degree of protection: IP64
Type of construction: IM B14
Gearbox type NRB(W)
The NRB is the lightest gearbox with the highest power density. Due to its low friction bearing design, it is suitable for high speeds and generates very little heat.
GGear ratios: 3 … 320
Gearbox stages: 1, 2, and 3-stage
Torsional backlash: 6 … 22 arcmin
Degree of protection: IP64
Type of construction: IM B14
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