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产品:减速机
PHQA Series
Quattro power due to four-planet system. Helical gearing. Highest torsional and tilting stiffness. Backlash up to < 1 arcmin. Flange output shaft. Short motor adapter length. Easy and secure motor mounting. Can be attached to almost any make of servo motor.
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Shaft Designs


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


Black RAL 9005
Motor Adapter MF


- Universal motor mounting system for almost all synchronous servo motors. 
- Option large (MFL) for large motors.
- Fast and secure motor mounting.
- Integrated FlexiAdapt® clamp coupling for motor shafts without key. 
- Robust, balanced coupling. 
- Thermal length compensation with flexible bellows coupling.
FlexiAdapt
Option ServoStop


- Integrated in the motor adapter, electrically released spring-loaded brake. 
- When the power is removed, in the event of a power failure or an emergency stop ServoStop will brake both drive and machine shaft safely and reliably. 
- Zero-backlash plug-in coupling.
ServoStop Motor Adapter with Brake


Recommendation Motor
EZ synchronous servo motors 
For further information see Synchronous Servo Motors

Type

Ratio

Max. perm. acceleration torque [Nm]

Max. perm. input speed in cyclic operation [1/min]

Backlash [arcmin]

Torsional stiffness [Nm/arcmin]

PHQA421

5.5

170

6000

1

37 – 39

PHQA422

22 – 55

170

6500 – 8000

1

35 – 37

PHQA521

5.5

425

5500

1

92 – 99

PHQA522

22 – 55

425

6000 – 7000

1

87 – 94

PHQA721

5.5

950

5000

1

189 – 213

PHQA722

22 – 55

950

5000 – 6500

1

195 – 205

PHQA723

88 – 550

950

6000 – 7000

1

195 – 204

PHQA822

22 – 55

2600

4500 – 6000

1

611 – 649

PHQA823

88 – 550

2600

5000 – 6500

1

611 – 646

PHQA932

18 – 60

6000

3000 – 4500

1

1144 – 1192

PHQA933

72 – 600

6000

4500 – 6000

1

1144 – 1205