Permanent magnet synchronous Motors/Servo Motors
Series DYNAMIC LINE
Whenever high performance is required, KEB’s permanent magnet servo motors are the right choice. Cost-effective, durable, and exceptionally powerful, the DL3 and DL4 motors offer very high power density. Rated torques ranging from 11 to 520 Nm (DL4) and from 0.2 to 70 Nm (DL3) speak for themselves.
The DL4 and DL3 motors are available in unventilated or forced-air-cooled versions. For the DL4 motors, liquid cooling is also available as an additional motor cooling option. The performance of both series is tailored to your individual requirements. The permanent magnet servo motors can be easily combined with gearboxes using adapters.
Highlights
- Permanent magnet synchronous motors for high performance
- Extremely high power density
- Various options possible
- Prepared for use in F6 and S6 drive controllers (cables, download, etc.)


Technical Data
DYNAMIC LINE DL4
| Size | Torque M0 | |||
|---|---|---|---|---|
| SE | … 48 Nm | |||
| SF | … 172 Nm | |||
| SG | … 520 Nm |
Options
DYNAMIC LINE DL4
Brake
Permanent magnet brake
or Spring-applied brake
Voltage: 24 V DC
| Motor | Brake | Torque [Nm] |
|---|---|---|
| SE | Permanent magnet brake | 32 |
| SF | Permanent magnet brake | 130 |
| SG 2 & 4 | Spring-applied brake | 350 |
| SG 6 & 8 | Spring-applied brake | 700 |
Encoder
Resolver:
- Optional with functional safety
Absolute encoder:
- Singleturn or Multiturn
- HIPERFACE®
Accessories
Forced Ventilation
- Increases Stall torque T0 and Nominal torque Tn
- For motor size SE, SF and SG
- Optional with liquid cooling for motor size SG
- Connection 1x 230 V
Liquid cooling
- Additional motor cooling option
- Increased performance compared to forced-ventilated motors
- For machines and systems with liquid cooling
Documentation
Technical Data
DYNAMIC LINE DL3
| Size | Torque M0 | |||
|---|---|---|---|---|
| 0_SMHF | … 0.5 Nm | |||
| A_SMHF | … 1.2 Nm | |||
| B_SMHF | … 3.2 Nm | |||
| C_SMHF | … 5.6 Nm | |||
| D_SMHF | … 11.4 Nm | |||
| E_SMHF | … 29 Nm | |||
| F_SMHF | … 72 Nm |
Options
DYNAMIC LINE DL3
Encoder
Resolver:
- BRX 2-pole
- Optional with functional safety
Absolute encoder:
- Singleturn or Multiturn
- HIPERFACE®







