Brochure HJ

Product catalog summary

Motor Type Definition
The document defines the HJ series of brushless AC servomotors, specifying the motor type using an example: HJ116C6-64S. This indicates a higher inertia servomotor with a 116mm square frame, a specific motor length, number of poles, voltage gradient, and sinusoidal waveform.

Performance Data
Key performance data includes:

Inertia values include feedback device.
Temperature rise on windings is 110K.
Motors are totally enclosed non-ventilated (TENV).
Tolerances are ±10%, except for voltage gradient and torque constant values which have a tolerance of +15%/-5%.
Heatsink torque ratings apply to motors with an aluminum plate.
Performance curves for continuous/intermittent duties are available.

Standard Features
The motors feature:

Sinusoidal three-phase back EMF waveform.
Neodymium Iron Boron magnets.
Integral Resolver feedback.
Industry-standard shaft and flange sizes.
IP65 enclosure protection, IP64 at shaft with seal fitted.
Shaft with enclosed keyway.
Temperature sensor in motor winding.
Class F insulation and matt black paint finish.
Motor and feedback connector with optional counterpart plugs.

Frame Plate Size
Frame plate sizes are specified for different motor dimensions, ranging from 96/116mm to 155/190mm.

Dimensions and Specifications
The document provides detailed dimensions and specifications for various motor types, including flange sizes, shaft end details, and frame dimensions with and without brakes.

Performance Specifications
Detailed performance specifications are provided for various motor types, including:

Continuous stall torque and peak torque values.
Maximum speed and voltage gradient.
Resistance, inductance, and rotor inertia.
Nominal power and torque at different speeds.

Options and Availability
The document outlines available options for different frame sizes and voltage gradients, as well as standard and optional features for servomotor types, including:

Waveform, mechanical, and electrical connection options.
Feedback device options.
UL certification availability.

Conclusion
The HJ series servomotors are designed for high stability at low speeds, suitable for critical applications. SEM reserves the right to amend specifications without prior notification.

Catalog excerpts

ISSUE 7 > SERIES Brushless AC Servomotors size="-1">

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(for HJ types) > FrameDimension ֑A For example: > DIMENSION ґA 40332KEY Without brakeWith brake HJ116C6-64SHJ > HJ96C6218258 HJ96G6268308 Higher Inertia brushlessservomotor. 116 116mm square frameservomotor. > 90 45 Ұ HJ96 4HOLES 7 EQUI-SPACED ON 100 PC DIA. 6.005.9719.00918.996ؘ C Motor length with A asshortest. > 80.0079.97 15.515.46.005.97 6 Number of motor poles. > 96 FLANGE SHAFT END DETAIL -64 Voltage gradient (peak voltage per1000 rpm between two phases). S Sinusoidal waveform. > FrameDimension ؑA DIMENSION ґA 50340KEY Without brakeWith brake HJ116C6221 257 HJ116E6246282 HJ116J6296332...

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C HJ190 D F K A voltage gradient of 135V/1000 only is available for this motor SERVOMOTOR TYPE DESCRIPTION OPTIONS WAVEFORM SINUSOIDAL ■ ■ ■ ■ ■ > FLANGE MOUNTED ■ ■ ■ ■ ■ > ENCLOSED KEYWAY ■ ■ ■ ■ ■ > MECHANICAL NO KEYWAY ● ● ● ● ● > HJT155D8 showing enclosed keywayand flange detail IP65 (IP64ATSHAFT WITH SHAFT SEAL FITTED) ■ ■ ■ ■ ■ > INTERCONNECTRON MOTORCONNECTOR SIZE 1 AND FEEDBACK CONNECTOR ■ ■ ■ ● > INTERCONNECTRON MOTORCONNECTOR SIZE 1.5 AND FEEDBACKCONNECTOR ELECTRICALCONNECTION ■ ■ > MS CONNECTORS ● ● ● ● ● > TERMINAL BOX WITH FEEDBACKCONNECTOR ● ● > HJ116E6 with integral encoder HJT155D8...

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Brochure HJ

Brochure HJ

Catalog excerpts

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