HWM...- series
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Technical Data Brushless Hollow Shaft-Actuator HollowDyn HWM...-600 series Hollow shaft actuators The hollow shaft actuators HWM...-600 are a special variation of the approved Printed Motors SynchroDyn – actuators. In principle, these motors correspond to 3phase synchronous motors with a 8-pole permanent magnet rotor. The use of rare earth magnets with a high energy product and a special guidance of the magnetic flux through the superficial parts of the rotor, the inside can be designed as a hollow shaft with a huge drilling. Characteristics High power density by short and compact axial length Throughout hollow shaft with inside diameter up to 80 mm With permanent magnet rotor, brushless, sinusoidal commutated Zero cogging, even at an extremely low speed low inertia, small electrical and mechanical time constants Like a conventional AC motor, the stator coil is supplied with sinusoidal, three-phase AC-current. At PWM control of the circulation frequently and the terminal voltage, the speed of the SynchroDyn servo motor can smoothly operate between zero speed and max. noload speed, in addition high rated and maximum torques are available over the whole speed range. Short start up- and stopping times High overload operating mode With integrated resolver or hall sensors Nominal speed 3000 to 5000 rpm Deliverable with hollow shaft gearboxes up to 400 Nm The rotor position is seized by a brushless resolver. Through its sine und cosine-signals, the current angle of the rotor and the rotation speed are reported to the servo-amplifier, so no additional position sensor is needed. The hollow shaft resolver is integrated in the rear side of the servo motor. Standard Version IP 54 (IEC 34-5) protection; shaft run out tolerance class N; vibration class R (ISO 2373 insulation class F (IEC 34-7); PTC temperature sensor, shielded ball bearings with life-long lubrication, separate connectors for the motor and resolver, mating plugs included. Options Reduced vibration severity, restricted run-out-tolerance, higher protection, special flange or shaft, gear on A-side. Printed Motors

Rated values Nominal torque Nominal speed Power output Terminal voltage Nominal frequency Nominal current Symbol Unit Motor Performances Peak torque 5) Max. peak torque Acceleration at peak torque Stall torque Current at stall torque Intrinsic Motor Constants Torque constant 3) Terminal resistance Armature inductance Mechanical time constant Electrical time constant Inertia (rotor) Temperature coeff. of back EMF Max. cont. winding temperature Number of magnet poles Radial shaft load Axial shaft load Thermal Characteristics Thermal Time constant Thermal resistance Physical Data TENV motor,...

Int. operation S3 15 % duty cycle Int. operation S3 15 % duty cycle Int. operation S3 15 % duty cycle Int. operation S3 15 % duty cycle 60 Int. operation S3 15 % duty cycle Int. operation S3 15 % duty cycle 20 Cont. duty S1 Cont. duty S1 Printed Motors

Outline Drawings HWM... 600 series Other options (B5) on request Mounting, protection O = B14 (IEC 34 T7) IP 54, standard outline N = B5 (IEC 34 T7), IP 54, standard outline I = motor with gearhead, on request K = customer specifications Feedback 1 = without feedback system 2 = resolver Hollow shaft servo motor HWM 13 L-600 , B 14 flange, IP 54 protection, standard characteristics and standard rated values, 2-pole resolver: HO-W1351-M02 Stack options 1 = length: “short” 2 = length: “long” Electrical options 5 = standard nominal value ( 600-V) All specifications subject to change without...