PHQK Series

Our newly developed STOBER right-angle planetary gear units are especially impressive thanks to their outstanding precision and performance, as well as very low backlash, high torsional stiffness and exceptionally constant speed.
Availability: PHQ5K − PHQ7K: 03/20 │ PHQ8K: 05/20

Quattro Power due to 4-planet gear system. Highly rigid drive unit made of leading right-angle gear unit and rugged, mounted planetary output stage. Flange output shaft. Compact motor adapter. Fast and easy motor attachment. Attachable to all common synchronous servo motors.

Type

Ratio

Max. perm. acceleration torque [Nm]

Max. perm. input speed in cyclic operation [rpm]

Backlash [arcmin]

Torsional stiffness [Nm/arcmin]

PHQ5K 22 – 385 316 – 550 5000 – 7000 2 – 4 69 – 70
PHQ7K 22 – 382 536 – 1050 4500 – 6500 2 – 4 131 – 136
PHQ8K 22 – 381 1708 – 3168 3800 – 5500 1.5 – 3.5 394 – 400
PHQ9K 44 – 580 4764 – 5760 3200 – 5000 4 766 – 771
PHQ10K 45 – 591 10000 2700 – 4200 4 1545 – 1560
PHQ11K 45 – 583 12299 – 22000 2600 – 4000 4 2578 – 2623
PHQ12K 75 – 2242 16742 – 43000 2800 – 3800 4 4614 – 4665