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.
Lubricants and Maintenance


- Synthetic lubricant CLP HC ISO VG 150
- Lubricated for life
- Maintenance-free
Paint Finish


Black RAL 9005
Motor Adapter MB


- Integrated static current brake.
- As single brake or - together with motor brake - as redundant braking system.
- Motor adapter for all common synchronous servo motors.
- Plug-in coupling for easy removal of the motor with braked axis in any position.
Enclosure Type


IP54, optional IP65
Electrical Connection


- Standard design with terminal box and integrated release monitoring.
- Optionally with connector, however not in conjunction with electrical monitoring.
Coil


- Coil connection 24 VDC
- Coil connection 104 VDC (Connection voltage 220 – 277 V, ± 5%, 50//60 Hz) with high-speed rectifier.
For details see Operating instructions Brake module MB ID 441846
Option Hand Release


With the hand release the brake can be released mechanically.
Recommendation Motor


EZ synchronous servo motors 


For further information see Synchronous Servo Motors

Type	Ratio	Max. perm. acceleration torque [Nm]	Weight [kg]	Max. perm. input speed in cyclic operation [1/min]	Backlash [arcmin]	Torsional stiffness [Nm/arcmin]
PHQA521	5.5	198	11	4000	1	29
PHQA721	5.5	528	20	4000	1	49
PHQA722	22 – 55	767 – 950	19	4000	1	156 – 186
PHQA822	22 – 55	2046 – 2600	47	4000	1	396 – 559
PHQA823	88 – 275	2600	47	4000	1	608 – 639
PHQA932	18 – 60	5482 – 6000	96 – 104	3000	1	503 – 1044
PHQA933	72 – 420	6000	92	4000	1	1082 – 1189