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Helical servo gearmotors
RX / R series
Features | – The RX57 to RX107 single-stage gear unit series offers compact, space-saving solutions for high output speeds – Thanks to the die-cast aluminum design, multi-stage gear units R07, R17 and R27 are ideal for use as satellite drives and for use in light machine constructions | ||||||
Synchronous servo gearmotors | Asynchronous servo gearmotors with DRL.. motor | ||||||
with CMP.. motor (high dynamics) | with CM.. motor (high inertia) | ||||||
Gear unit size | RX57 – RX77 | R07 – R107 | RX57 – RX107 | R27 – R107 | RX57 – RX107 | R17 – R167 | |
Gear ratios | 1.3 – | 3.21 – | 1.3 – | 3.37 – | 1.3 – 8.23 | 3.37 – 255.71 | |
i | 7.63 | 216.54 | 8.23 | 216.28 | |||
Torque range MaDyn | 6.6 – | 12 – | 63 – | 45 – | 63 – 830 | 45 – 18 000 | |
Nm | 1 120 | 4 360 | 830 | 4 300 | |||
Rotational clearance (/R option) ` | – | 5 – 14 | – | 5 – 14 | – | 5 – 14 |
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7.4 Servo gearmotors
Parallel-shaft servo gearmotors
F series
Features | – This compact gearmotor not only excels by its performance but also by its structural properties | |||
Synchronous servo gearmotors | Asynchronous servo gearmotors with DRL.. motor | |||
with CMP.. motor (high dynamics) | with CM.. motor (high inertia) | |||
Gear unit size | F27 – F107 | F27 – F107 | F27 – F157 | |
Gear ratios i | 3.77 – 276.77 | 3.77 – 276.77 | 3.77 – 276.77 | |
Torque range MaDyn Nm | 15 – 8 860 | 67 – 8 860 | 87 – 18 000 | |
Rotational clearance (/R option) ` | 5 – 12 | 5 – 12 | 5 – 12 |
Helical-bevel servo gearmotors
K series
Features | – Helical-bevel gear units from SEW-EURODRIVE provide a high degree of efficiency in both torque directions and at any input speed – The gearing is designed for high endurance and makes for a high-torque, wear-free drive – The remarkably high efficiency of the helical-bevel gearmotors of SEW-EURODRIVE makes them energy savers – The long maintenance-free service life is another reason why they can be used with AC asynchronous motors, asynchronous and synchronous servomotors in every application | |||||
Synchronous servo gearmotors | Asynchronous servo gearmotors with DRL.. motor | |||||
with CMP.. motor (high dynamics) | with CM.. motor (high inertia) | |||||
Gear unit size | K37 – K107 | NEW: K..19 – K..49 | K37 – K107 | K37 – K187 | NEW: K..19 – K..49 | |
Gear ratios | 3.98 – | 2.8 – | 3.98 – 176.05 | 3.98 – 179.86 | 2.8 – 75.20 | |
i | 174.19 | 75.0 | ||||
Torque range MaDyn | 15 – | 16 – | 63 – 9 090 | 125 – 50 000 | 54 – 605 | |
Nm | 9 090 | 605 | ||||
Rotational clearance (/R option) ` | 5 – 13 | – | 5 – 13 | 5 – 13 | – |
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7.4 Servo gearmotors
Helical-worm servo gearmotors
S series
Features | – Particularly space-saving when used as angular drive – The attenuation characteristics are another advantage – Torque shocks are attenuated as the power transmission to the drive shaft is linear on the input shaft – The noise level of this type is very low, even when operating the unit at full capacity – Can be used in stage lifts, for example | ||
Synchronous servo gearmotors | Asynchronous servo gearmotors with DRL.. motor | ||
with CMP.. motor (high dynamics) | with CM.. motor (high inertia) | ||
Gear unit size | S37 – S67 | S37 – S67 | S37 – S67 |
Gear ratios i | 3.97 – 75.06 | 6.80 – 75.06 | 3.97 – 75.06 |
Torque range MaDyn Nm | 18 – 580 | 43 – 480 | 32 – 480 |
SPIROPLAN right-angle servo gearmotors
W series
Features | – SPIROPLAN right-angle servo gearmotors with directly mounted synchronous CMP.. servomotor are extremely efficient, quiet, and offer customers the greatest possible flexibility – SPIROPLAN right-angle gear units W37 / W47 achieve high speeds at smallest gear ratios – Wear-free gearing minimizes friction losses and optimize the mechanical efficiency – Areas of application: Ideal drives for simple positioning or conveyor applications – Gear unit designs: - Foot/flange-mounted design - B5 flange - B14 flange - Solid shaft / hollow shaft - Directly mounted servomotor - Adapter mounting | ||
Synchronous servo gearmotors | Asynchronous servo gearmotors with DRL.. servomotor | ||
with CMP.. motor (high dynamics) | with CM.. motor (high inertia) | ||
Gear unit size | W10 – W47 | W37 – W47 | W37 – W47 |
Gear ratios i | 3.2 – 75 | 3.2 – 51.12 | 3.2 – 74.98 |
Torque range MaDyn Nm | 11 – 215 | 49 – 215 | 16 – 215 |
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Ú Accessories and options for servo gearmotors Surface and corrosion protection: pages 252 – 254
TorqLOC hollow shaft mounting system: page 255
7.5 Explosion-proof servo gearmotors
Gear unit | With CMP.. motor (high dynamics) |
Gear unit sizes | Torque range MaDyn Nm |
Planetary servo gearmotors PS.F121 – PS.F922 | 15 – 4 200 |
Helical-bevel servo gearmotors BS.F202 – BS.F802 | 15 – 1 680 |
Helical servo gearmotors RX57 – RX107 | 6.6 – 910 |
Helical servo gearmotors R07 – R107 | 12 – 4 360 |
Parallel-shaft helical servo gearmotors F27 – F107 | 15 – 8 860 |
Helical-bevel servo gearmotors K..19 – K..49 | 16 – 605 |
Helical-bevel servo gearmotors K..37 – K..107 | 15 – 9 090 |
Helical-worm servo gearmotors S37 – S67 | 18 – 580 |
SPIROPLAN right-angle servo gearmotors W10 – W47 | 12 – 215 |
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