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Your benefits

High overload capacity
as a load of up to 3,5 times the nominal motor torque in relation to the motor shaft can be achieved.

Safe control
Due to higher inherent mass inertia than with classic permanent magnet excited servo motors.

High speed quality
in one asynchronous servo gearmotor by means of a compact unit comprising gear unit and robust asynchronous servomotor.

High accuracy
by reducing the circumferential backlash in conjunction with high efficiency and high-endurance gearing.

High rated torques and suitable for high loads

DRL../DR2L.. asynchronous servomotors are particularly suitable when high external mass moments of inertia in relation to the motor shaft have to be controlled in a reliable manner. The design and dimensioning are of such a high quality that dynamic overload values of currently up to 350% 350 % of the nominal torque can be reached for a short time. The overload capacity is divided into two dynamics packages.

The DRL../DR2L.. series also has the required torque. With its four speed classes and a high-resolution sine/cosine encoder, a high speed quality is achieved – even at low speeds.

Our asynchronous servomotor also allows you to benefit from many additional features of the modular motor system of the DR.. series.

Only half the solution without a gear unit? Then use our modular concept and combine the DRL../DR2L.. series asynchronous servomotors with a gear unit to obtain the asynchronous servo gearmotor of your choice. Or simply choose the separate servo gear unit that meets your requirements.

Contact form Worldwide locations Locations in Germany Learn more DRL.. series
SizeSpeed class
rpm
Nominal torque
Nm
Maximum torque dynamic package 1
Nm
Maximum torque dynamic package 2
Nm
Inertia
kgcm²
71-22512002.7 – 2905 – 7708.5 – 11004.9 – 4330
71-22517002.7 – 2805 – 7708.5 – 11004.9 – 4330
71-22521002.6 – 2855 – 7708.5 – 11004.9 – 4330
71-22530002.5 – 2205 – 7708.5 – 11004.9 – 4330
DRL.. series
SizeSpeed class
rpm
Nominal torque
Nm
Maximum torque dynamic package 1
Nm
Maximum torque dynamic package 2
Nm
Inertia
kgcm²
71-8012002.5 – 85 – 148.5 – 305.42 – 24.7
71-8017002.7 – 9.65 – 148.5 – 305.42 – 24.7
71-8021002.7 – 9.65 – 148.5 – 305.42 – 24.7
71-8030002.6 – 9.25 – 148.5 – 305.42 – 24.7
Dynamics packages
Dynamics package 1Dynamics package 2
Mdyn ~ 200% MN: for mounting to gear units with standard pinion shaft endsMdyn ~ 300 – 350% MN: for mounting to gear units with reinforced pinion shaft ends
AC motor of the DRL.. series
SizeDRL..DR2L..: 71, 80
DRL..: 90, 100, 112, 132, 160, 180, 200, 225
Mounting positionS, M, L, MC, LC
Number of poles4
Output options
Output options/FI, /FF, /FT, /FL, /FG, /FM, /FE, /FY, /FC
Mechanical attachments
BrakesBE05, BE1, BE2, BE5, BE11, BE20, BE30, BE32, BE60, BE62
Manual brake releaseHF, HR
Backstop/RS
Temperature sensor / temperature detection
Thermal motor protection/TF, /TH
Temperature detection/KT, /PT
Encoder
Built-in encoder/EI7C, /EI76, /EI72, /EI71
Add-on encoder DR2L71-132EK8., / AK8.
Add-on encoder DRL71-132/ES7S, /ES7R, /ES7C, /AS7W, /AS7Y, /EV7., /AV7., /XV.., /XH..
Add-on encoder DRL160-225/EG7S, /EG7R, /EG7C, /AG7W, /AG7Y, /EV7., /AV7., /XV.., /XH..
Mounting adapter/ES7A, /EG7A, /XV.A, /XH.A
Connection alternatives
Connection alternatives/IS, /ISU, /AB.., /AC.., /AD.., /AK.., /AM.., /AS.., /KCC, /KC1, /IV
Ventilation
Fan guard/C, /LF
Fan/AL
Forced cooling fan/V
Additional options
Condition monitoring/DUB
2nd shaft end/2W
Reinforced winding insulation/RI
Condensation drain hole/DH
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Contact form Worldwide locations Locations in Germany