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Hurst Manufacturing - MOTORS, Brushless DC

Hurst Manufacturing - MOTORS, Brushless DC
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Hurst Manufacturing - MOTORS, Brushless DC

Product catalog summary
Overview
The document provides a comprehensive overview of Hurst's Brushless DC motors, highlighting their reliable performance, precision motion, adjustable speed, and integrated electronic controls. Key features include encoder feedback options, gearing options, and integral motor controls matched to motor winding. The motors operate within a 10Vdc - 48Vdc range and offer up to 50 oz-in torque without gearing. They are equipped with long-life ball bearings, neodymium ring magnets, and stainless steel shafts.

Specifications
The motors are available in Size 17 or NEMA 23 mounting flange, with options for 2 or 4 quadrant operation. They support up to 6000 RPM operation and are compatible with various control methods, including analog, PWM, and digital controls. The motors are UL approved with a Class B insulation system and have a design life of over 20,000 hours at rated torque.

Control Options
1. Analog Motor Control: Economical control via a simple speed pot or a 0-5Vdc control signal.
2. PWM Motor Control: Control via customer-generated PWM signal.
3. Digital Motor Control: Easily programmed using a computer, offering flexibility in operating modes such as speed, voltage, or torque.

Gearing Options
The document details spur and planetary gearing options. Spur gearheads are suitable for low-torque applications, while planetary gearheads offer high torque, low backlash, and longer life. The planetary gearheads are available in various series, each designed for specific performance needs.

Applications
Typical applications include office automation, instrumentation, medical equipment, pumps, and variable speed feeder equipment.

Additional Features
The document mentions the availability of custom windings, standard 'Molex' connectors, and a small package size with low rotor inertia. It also highlights the RS232 Interface Kit and Software for programming and operating the motors via a computer.

Reliability and Testing
The motors have undergone over 1.5 million hours of combined life and reliability testing and are in use at major OEMs in demanding applications. Each motor is 100% final tested to ensure quality and performance.
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Catalog excerpts

Hurst Manufacturing - MOTORS, Brushless DC-1

Reliable Brushless DC Performance?Smooth Precision Motion?Adjustable Speed?Integrated Electronic Controls?Modular Motor & Control Approach?Encoder Feedback Options?Gearing Options Available ?Integral Motor Controls Matched to Motor Winding?2 or 4 Quadrant Operation?10Vdc - 48Vdc Range (depending on motor control)?Up to 50 oz-in Torque (with no gearing)?Long Life Ball Bearing System? Size 17 or NEMA23 Mounting Flange? Neodymium Ring Magnets (not arcs)? Stainless Steel Shaft > ?Ultra Smooth Precision Motion Quality?ULApproved Class B Insulation System?100% Final Tested?Custom Windings Available? Over 20,000 Hours of Design Life @ Rated Torque? Standard ՑMolexConnectors? Small Package Size with Low Rotor Inertia? Up to 6000 RPM Operation ? > ҕ External Motor Module Digital Motor Control For Use with Customer Supplied Motor Control֖Provides Hall Sensor and/or Encoder Outputs Easily Programmed Using a Computer֖Programming Software AvailableProvides User with the Ultimate Flexibility֖Operating Modes - Speed, Voltage, or Torque? ? Analog Motor Control Economical Control via a Simple Speed Pot ora 0 - 5Vdc Control Signal External Motor Controls are also Available? ? PWM Motor Control Encoders - 100, 250, 256 with Index Pulse, 400, or1000 Line Resolution? ֖Control via Customer Generated PWM Signal > ? Spur Planetary Up to 600:1 Gear Ratio֖Up to 200 oz-in of Torque?AGMA7 Gear Quality?Over 1.5 Million Hours of Combined Life andReliabilityTesting?In Use at Major OEMs in Demanding Applications ҖWide Selection of Gear Ratios and FeaturesInline, Right Angle, and Metric֖HighTorque and Low Backlash?Our Proven Design can Help Reduce the TestTimeNeeded to Validate Your Design?Contact Hurst for Detailed Life and Reliability Data > Contact Hurst at 812-385-2564 or Fax: 812-386-7504 www.hurstmfg.com 2 size="-1">

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Hurst Manufacturing - MOTORS, Brushless DC-3

Note:? Performance data shown is typical. More detailed data is available from Hurst for each of the above ratings. Ambient operatingtemperature range: 0 - 40C.?The solid portion of the diagonal line is continuous duty and the dotted line represents momentary operation.?At 25аC ambient the max motor winding operating temperature rise is 65C with motor mounted to a 2.50" x 2.50" x 0.25" aluminum plate. Contact Hurst at 812-385-2564 or Fax: 812-386-7504 www.hurstmfg.com 4 >

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Hurst Manufacturing - MOTORS, Brushless DC-4

Size 17 NEMA 23 > Note: Above views are shown with Analog control. Connection Cabling ΕRefer to the Dynamo Model Number Chart for choosing the correct cableAll standard cables are 24Ք long Flying leads are supplied on customer end ՕCabling includes Control, Power, and Encoder cables Custom cables are available upon request > Contact Hurst at 812-385-2564 or Fax: 812-386-7504 www.hurstmfg.com 5 size="-1">

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Hurst Manufacturing - MOTORS, Brushless DC-5

External -The External Control Module (commutation board) simplifies the connection of an external motor drive to theDynamo motor by providing the user with a standard set of hall signals, numerous encoder options, and a high currentconnector for the motor phase windings. The module is compatible with external motor drives using a 10 to 48Vdc powersupply.The External Control Module provides a standard system for rotor position sensing required by most brushless motordrives. Three hall devices spaced 120 electrical degrees apart, sense a magnetic disk which is synchronized to the rotorof the motor.The...

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Hurst Manufacturing - MOTORS, Brushless DC-6

Contact Hurst at 812-385-2564 or Fax: 812-386-7504 www.hurstmfg.com 7 >

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Hurst Manufacturing - MOTORS, Brushless DC-7

Hurst will assist you in the selection of the best gearhead solution for your application.Some factors to consider in maximizing your application systems performance:Torque Multiplication Speed Reduction Inertia MatchingRadial Loading Axial Loading Noise Spur gearheads will suit most needs in relatively low-torque applications. However, spur configurations have higherbacklash and are usually less efficient than planetary types of similar construction. For constant velocity and unidirectionalapplications where backlash is less of a concern, spur gearheads are ideal. Planetary gearheads are generally...

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Hurst Manufacturing - MOTORS, Brushless DC-8

Note: Above views are shown with Analog control. Contact Hurst at 812-385-2564 or Fax: 812-386-7504 www.hurstmfg.com 9 >

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Hurst Manufacturing - MOTORS, Brushless DC-9

MM Series High Per for mance ?True Planetary Design?Integrated Design-Motor, Gearhead and Motor Control in One Compact Package-Eliminates Extra Parts -Improves Reliability and System Performance?Lowest Backlash DesignօLess than 10 Arc. Min.?Strong, Caged Roller Bearings?High Shaft Loading Capacity?High Efficiency Over 90%?HighTorque?Viton O-Ring Sealed at Each Joint?Sealed Ball Bearings?All Gears are Heat Treated?NEMAMounting Standards Size 17 NEMA 23 > Note: Above views are shown with Analog control. Contact Hurst at 812-385-2564 or Fax: 812-386-7504 www.hurstmfg.com 10 size="-1">

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Hurst Manufacturing - MOTORS, Brushless DC-10

Contact Hurst at 812-385-2564 or Fax: 812-386-7504 www.hurstmfg.com 11 >

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Hurst Manufacturing - MOTORS, Brushless DC-11

JB Series - Moderate Per for mance Inline Planetar y ?True planetary design?Low backlash design?Strong, caged roller bearings?Sealed ball bearings?All gears are heat treated?NEMAmounting standards SE Series - High Per for mance Metric Inline Planetar y ?Metric and NEMAmounting available?True planetary design?High radial and axial shaft loading capacity?Low start-up torque?High torque capability?Popular metric output shaft and front bracket design?Low backlash design EW Series - Pr ecision Right Angle Planetar y > Contact Hurst at 812-385-2564 or Fax: 812-386-7504 www.hurstmfg.com 12 size="-1">...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.