Extremely compact. Highest power per unit volume. Large torque. High dynamic.
Shaft Design
- Solid shaft without feather key
- Hollow shaft for pinion attachment for direct mounting to STOBER servo gear units
Hollow Shaft with Pinion for Direct Mounting
External Fan
- According to DIN EN 60034-6, IC416
- To increase torque and continuous performance.
- In case of higher surrounding temperatures.
- Also available as a retrofit kit.
External Fan
Motor Brake
Optionally the motor b-side can be equipped with a permanent magnet holding brake.
EZ Brake
Power and Encoder Interface
- Rotating plug connectors with quick lock.
- Option: Supplied with mating connectors.
EZ Connection Method
Encoder
Absolute value encoder EnDat® 2.1 or EnDat® 2.2
- Optical or inductive measuring principle
- High system accuracy with up to 23 bits resolution
- Up to 4096 recordable resolutions in multiturn version
- Electronic nameplate ensures fast and easy commissioning
- Additional information transferred with the position value (EnDat® 2.2)
- Compatible with STOBER drive controllers and drive controllers of many third-party manufacturers
Resolver
- High temperature resistance
- High vibration strength and shock resistance
Power and Encoder Interface One Cable Solution (OCS)
- Rotating plug connector with quick lock (connection lines between the encoder and drive controller are routed along in the motor's power cable).
- Option: Supplied with mating connector.
EZ Connection Method (OCS)
Encoder One Cable Solution (OCS)
HIPERFACE DSL One Cable Solution (OCS)
- Significantly reduced wiring effort by eliminating the encoder cable
- Significantly reduced space requirements by eliminating the encoder plug connector
- High system accuracy with up to 20 bits resolution
- Up to 4096 recordable resolutions in multiturn version
- Electronic nameplate ensures fast and easy commissioning
- Additional information transferred with the position value
Winding Protection
PTC thermistors are installed in STOBER synchronous servo motors as a configuration feature to implement thermal winding protection. This makes it possible for the motor to exceed the maximum permitted winding temperature with the appropriate devices turned off.
Paint Finish
- Housing and connector black RAL 9005
- Motor cover b-side magenta RAL 4010
Drive Controller Recommendation
- POSIDRIVE MDS 5000 with power range 0.75 to 45 kW
- POSIDYN SDS 5000 with power range 0.75 to 45 kW
- SD6 with power range 0.75 kW to 45 kW
- SI6 with power range 0.75 kW to 25.9 kW
For further information see Drive Controllers
- Solid shaft without feather key
- Hollow shaft for pinion attachment for direct mounting to STOBER servo gear units
Hollow Shaft with Pinion for Direct Mounting
External Fan
- According to DIN EN 60034-6, IC416
- To increase torque and continuous performance.
- In case of higher surrounding temperatures.
- Also available as a retrofit kit.
External Fan
Motor Brake
Optionally the motor b-side can be equipped with a permanent magnet holding brake.
EZ Brake
Power and Encoder Interface
- Rotating plug connectors with quick lock.
- Option: Supplied with mating connectors.
EZ Connection Method
Encoder
Absolute value encoder EnDat® 2.1 or EnDat® 2.2
- Optical or inductive measuring principle
- High system accuracy with up to 23 bits resolution
- Up to 4096 recordable resolutions in multiturn version
- Electronic nameplate ensures fast and easy commissioning
- Additional information transferred with the position value (EnDat® 2.2)
- Compatible with STOBER drive controllers and drive controllers of many third-party manufacturers
Resolver
- High temperature resistance
- High vibration strength and shock resistance
Power and Encoder Interface One Cable Solution (OCS)
- Rotating plug connector with quick lock (connection lines between the encoder and drive controller are routed along in the motor's power cable).
- Option: Supplied with mating connector.
EZ Connection Method (OCS)
Encoder One Cable Solution (OCS)
HIPERFACE DSL One Cable Solution (OCS)
- Significantly reduced wiring effort by eliminating the encoder cable
- Significantly reduced space requirements by eliminating the encoder plug connector
- High system accuracy with up to 20 bits resolution
- Up to 4096 recordable resolutions in multiturn version
- Electronic nameplate ensures fast and easy commissioning
- Additional information transferred with the position value
Winding Protection
PTC thermistors are installed in STOBER synchronous servo motors as a configuration feature to implement thermal winding protection. This makes it possible for the motor to exceed the maximum permitted winding temperature with the appropriate devices turned off.
Paint Finish
- Housing and connector black RAL 9005
- Motor cover b-side magenta RAL 4010
Drive Controller Recommendation
- POSIDRIVE MDS 5000 with power range 0.75 to 45 kW
- POSIDYN SDS 5000 with power range 0.75 to 45 kW
- SD6 with power range 0.75 kW to 45 kW
- SI6 with power range 0.75 kW to 25.9 kW
For further information see Drive Controllers
| Type | Nominal speed [1/min] | Nominal torque [Nm] | Nominal current [A] | Stall torque [Nm] | Nominal power [kW] | Maximum torque [Nm] | Mass moment of inertia dynamic [kgcm²] |
|---|---|---|---|---|---|---|---|
| EZ301 | 3000 – 6000 | 0,89 – 0,93 | 1,93 – 1,99 | 0,95 | 0,29 – 0,56 | 2,8 | 0,19 |
| EZ302 | 3000 – 6000 | 1,5 – 1,59 | 1,6 – 3,18 | 1,68 | 0,5 – 0,94 | 5 | 0,29 |
| EZ303 | 3000 – 6000 | 1,96 – 2,07 | 1,63 – 3,17 | 2,19 – 2,25 | 0,65 – 1,2 | 7 | 0,4 |
| EZ401 | 3000 – 6000 | 2,3 – 3,4 | 2,74 – 5,62 | 2,8 – 3,7 | 0,88 – 1,8 | 8,5 | 0,93 |
| EZ402 | 3000 – 6000 | 3,5 – 5,9 | 4,4 – 7,88 | 4,9 – 6,4 | 1,5 – 3,2 | 16 | 1,63 |
| EZ404 | 3000 – 6000 | 8 – 10,2 | 5,8 – 9,98 | 8,6 – 10,5 | 2,2 – 5 | 29 | 2,98 |
| EZ501 | 3000 – 6000 | 3,4 – 5,4 | 3,74 – 6,7 | 4,4 – 5,8 | 1,4 – 2,8 | 16 | 2,9 |
| EZ502 | 3000 – 6000 | 8,2 – 10,3 | 7,8 – 11,4 | 8 – 10,5 | 2,3 – 5,2 | 31 | 5,2 |
| EZ503 | 3000 – 6000 | 9,7 – 10,4 | 7,64 – 10,9 | 10,6 – 15,9 | 3,1 – 6,5 | 43 | 7,58 |
| EZ505 | 3000 – 4500 | 9,5 – 13,5 | 8,94 – 13,7 | 15,3 – 23,4 | 4,2 – 7,7 | 67 | 12,2 |
| EZ701 | 3000 – 6000 | 5,2 – 9,7 | 9,5 – 10,6 | 8,3 – 10,2 | 2,3 – 4,7 | 20 | 8,5 |
| EZ702 | 3000 – 6000 | 7,2 – 12 | 8,96 – 11,8 | 14,3 – 19,3 | 3,8 – 7,9 | 41 | 13,7 |
| EZ703 | 3000 – 4500 | 12,1 – 24 | 11,4 – 20,3 | 20 – 28 | 5,2 – 9,3 | 65 | 21,6 |
| EZ705 | 3000 – 4500 | 16,4 – 33,8 | 14,2 – 25,4 | 30 – 41,8 | 7,7 – 11 | 104 | 34 |
| EZ802 | 3000 – 4500 | 10,5 – 34,3 | 11,2 – 30,5 | 34,5 – 47,9 | 7 – 11 | 100 | 58 |
| EZ803 | 3000 | 26,6 – 49 | 17,7 – 35,9 | 48,2 – 66,7 | 8,4 – 15 | 145 | 83,5 |
| EZ805 | 2000 | 43,7 – 77,2 | 25,9 – 45,2 | 66,1 – 94 | 9,2 – 16 | 205 | 133 |
