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产品:减速机
PA Series
Precision for highest demands. Helical gearing. High torsional stiffness. Backlash up to < 1 arcmin. Robust solid shaft. Synchronous servo motor EZ. Extremely compact. Highest power per unit volume. Large torque. High dynamic.
  • 产品简介
  • 产品特点
  • 产品规格
  • 产品尺寸
  • 资料下载
Shaft Designs


- Solid shaft with key
- Solid shaft without key
Bearing Design


- Reinforced bearings for higher axial load capacity (option)
Mounting Positions


- Any mounting position.
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

- 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
- 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]

PA321

3 – 10

15 – 65

4.9 – 43

6000 – 8000

2

4 – 5.7

PA322

12 – 50

32 – 65

11 – 45

8000

3

4.1 – 4.6

PA421

3 – 10

25 – 120

11 – 85

5500 – 7000

2

9 – 13

PA422

12 – 80

32 – 120

11 – 89

6500 – 8000

3

9.2 – 11

PA521

3 – 10

58 – 300

23 – 230

4500 – 6500

1

25 – 36

PA522

12 – 70

97 – 300

32 – 229

6000 – 7000

2

25 – 28

PA721

3 – 10

155 – 700

77 – 456

3700 – 6000

1

50 – 65

PA722

12 – 80

182 – 700

66 – 532

5000 – 6500

2

52 – 54

PA821

3 – 10

422 – 1392

194 – 729

3000 – 4500

1

153 – 220

PA822

12 – 100

467 – 1600

219 – 1234

4500 – 6000

2

148 – 172

PA Series

Precision for highest demands. Helical gearing. High torsional stiffness. Backlash up to < 1 arcmin. Robust solid shaft. Synchronous servo motor EZ. Extremely compact. Highest power per unit volume. Large torque. High dynamic.
  • 产品简介
  • 产品特点
  • 产品规格
  • 产品尺寸
  • 资料下载
Shaft Designs


- Solid shaft with key
- Solid shaft without key
Bearing Design


- Reinforced bearings for higher axial load capacity (option)
Mounting Positions


- Any mounting position.
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

- 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
- 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]

PA321

3 – 10

15 – 65

4.9 – 43

6000 – 8000

2

4 – 5.7

PA322

12 – 50

32 – 65

11 – 45

8000

3

4.1 – 4.6

PA421

3 – 10

25 – 120

11 – 85

5500 – 7000

2

9 – 13

PA422

12 – 80

32 – 120

11 – 89

6500 – 8000

3

9.2 – 11

PA521

3 – 10

58 – 300

23 – 230

4500 – 6500

1

25 – 36

PA522

12 – 70

97 – 300

32 – 229

6000 – 7000

2

25 – 28

PA721

3 – 10

155 – 700

77 – 456

3700 – 6000

1

50 – 65

PA722

12 – 80

182 – 700

66 – 532

5000 – 6500

2

52 – 54

PA821

3 – 10

422 – 1392

194 – 729

3000 – 4500

1

153 – 220

PA822

12 – 100

467 – 1600

219 – 1234

4500 – 6000

2

148 – 172