DRL../DR2L.. series asynchronous servomotors are the link between the classical AC asynchronous motors for supply system/inverter operation and the highly dynamic synchronous servomotors with permanent magnets, both motor types with and without encoder feedback.
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.
Configure your own product
- Detailed information about your individual product
- CAD data and documentation for your configuration
- Direct quotation request or ordering
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.
Features
- Torques from 5 Nm to 200 Nm
- High rated torques for high dynamic loads
- Load of up to 3 to 4 times the nominal motor torque
- Safe and exact positioning in conjunction with MOVIAXIS® multi-axis servo inverter or
MOVIDRIVE® application inverter
Technical data
DRL.. series
| Size | Speed class rpm |
Nominal torque Nm |
Maximum torque dynamic package 1 Nm |
Maximum torque dynamic package 2 Nm |
Inertia kgcm² |
|---|---|---|---|---|---|
| 71-225 | 1200 | 2.7 – 290 | 5 – 770 | 8.5 – 1100 | 4.9 – 4330 |
| 71-225 | 1700 | 2.7 – 280 | 5 – 770 | 8.5 – 1100 | 4.9 – 4330 |
| 71-225 | 2100 | 2.6 – 285 | 5 – 770 | 8.5 – 1100 | 4.9 – 4330 |
| 71-225 | 3000 | 2.5 – 220 | 5 – 770 | 8.5 – 1100 | 4.9 – 4330 |
DRL.. series
| Size | Speed class rpm |
Nominal torque Nm |
Maximum torque dynamic package 1 Nm |
Maximum torque dynamic package 2 Nm |
Inertia kgcm² |
|---|---|---|---|---|---|
| 71-80 | 1200 | 2.5 – 8 | 5 – 14 | 8.5 – 30 | 5.42 – 24.7 |
| 71-80 | 1700 | 2.7 – 9.6 | 5 – 14 | 8.5 – 30 | 5.42 – 24.7 |
| 71-80 | 2100 | 2.7 – 9.6 | 5 – 14 | 8.5 – 30 | 5.42 – 24.7 |
| 71-80 | 3000 | 2.6 – 9.2 | 5 – 14 | 8.5 – 30 | 5.42 – 24.7 |
Dynamics packages
| Dynamics package 1 | Dynamics package 2 |
|---|---|
| Mdyn ~ 200% MN: for mounting to gear units with standard pinion shaft ends | Mdyn ~ 300 – 350% MN: for mounting to gear units with reinforced pinion shaft ends |
Additional features
| AC motor of the DRL.. series | |
|---|---|
| Size | DRL..DR2L..: 71, 80 DRL..: 90, 100, 112, 132, 160, 180, 200, 225 |
| Mounting position | S, M, L, MC, LC |
| Number of poles | 4 |
| Output options | |
| Output options | /FI, /FF, /FT, /FL, /FG, /FM, /FE, /FY, /FC |
| Mechanical attachments | |
| Brakes | BE05, BE1, BE2, BE5, BE11, BE20, BE30, BE32, BE60, BE62 |
| Manual brake release | HF, 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 DR2L71-132 | EK8., / 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 |
Areas of application
- Gantry order picking robots
- Travel axes in palletizers
- Winding drives and cutter drums
- Lifting axes in gantries
- Conveyor applications
- Storage and retrieval machines