Flange shaft
Bearing Design
Pretensioned angular contact bearings at the output in an O-arrangement, ideally suited for helical geared rack and pinion drive.
Mounting Positions
- Any mounting position.
- You can find the explanation of the mounting positions and the respective quantities of lubricant in the document Quantity of lubricant for gear units ID 441871
Lubricants and Maintenance
- Synthetic lubricant CLP HC ISO VG 150
- Lubricated for life
- Maintenance-free
Paint Finish
- Housing and connector black RAL 9005
- Motor cover b-side magenta RAL 4010
Synchronous Servo Motor EZ
- Extremely compact.
- Highest power per unit volume.
- Large torque.
- High dynamic.
Synchronous Servo Motor EZ
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
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
- Rotating plug connectors with quick lock.
- Option: Supplied with mating connectors.
EZ Connection Method
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
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)
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.
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 | Ratio | Max. perm. acceleration torque [Nm] | Stall torque on the gear unit output [Nm] | Max. perm. input speed in cyclic operation [1/min] | Backlash [arcmin] | Torsional stiffness [Nm/arcmin] |
| PHQ421 | 5.5 | 84 – 170 | 23 – 84 | 6000 | 3 | 42 |
| PHQ422 | 22 – 55 | 100 – 170 | 34 – 125 | 6500 – 8000 | 3 | 35 – 37 |
| PHQ521 | 5.5 | 216 – 425 | 76 – 159 | 5500 | 3 | 107 |
| PHQ522 | 22 – 55 | 174 – 425 | 61 – 327 | 6000 – 7000 | 3 | 87 – 95 |
| PHQ721 | 5.5 | 528 – 950 | 196 – 349 | 5000 | 3 | 235 |
| PHQ722 | 22 – 55 | 409 – 950 | 164 – 731 | 5000 – 6500 | 3 | 195 – 207 |
| PHQ723 | 88 – 275 | 673 – 950 | 222 – 693 | 6000 – 7000 | 3 | 202 – 204 |
| PHQ822 | 22 – 55 | 1023 – 2600 | 404 – 1898 | 4500 – 6000 | 3 | 615 – 661 |
| PHQ823 | 88 – 385 | 1267 – 2600 | 372 – 1996 | 5000 – 6500 | 3 | 635 – 647 |
| PHQ932 | 24 – 60 | 3906 – 6000 | 1449 – 3688 | 3500 – 4500 | 3 | 1149 – 1225 |
| PHQ933 | 72 – 600 | 2160 – 6000 | 896 – 4566 | 4500 – 6000 | 3 | 1145 – 1207 |
| PHQ1033 | 96 – 240 | 8640 – 10000 | 3205 – 7452 | 3500 – 4500 | 3 | 2055 – 2068 |
| PHQ1133 | 96 – 300 | 13500 – 21320 | 5009 – 14278 | 3500 – 4500 | 3 | 3491 – 3533 |
