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STEPPING MOTOR RDM-57 Berger Lahr Rdm 12G 625

Rdm-57 Stepping Motor Berger Lahr Rdm 57 12g 625 Ma

( Brand: Stepping Motor ), ( Manufacturer Part Number: RDM-57 ), ( Part Type: Motor ), ( Inverter/vector Duty Rating: Not Inverter/vector Duty Rated ), ( Special Motor Construction: Severe Duty Motor ), ( Insulation Class: A ), ( Current Type: Ac ), ( Service Factor: 1.15 ), ( Rated Load: Hp ), ( Iec Frame Size: 63 ), ( Nema Design Letter: Design A ), ( Ac Frequency Rating: 50 Hz ), ( Enclosure Type: Open ), ( Shaft Type: Straight ), ( Ac Motor Type: Induction/asynchronous ), ( Shaft Diameter: 1 3/8 In ), ( Mounting Type: Base-mounted ), ( Dc Stator/winding Type: Permanent Magnet ), ( California Prop 65 Warning: Ghjkl; ), ( Reversible/non-reversible: Reversible ), ( Protection Against Liquids: Not Protected ), ( Ip Rating: Not Rated ), ( Nominal Rated Input Voltage: 460 V ), ( Ac Phase: Three Phase ), ( Country/region Of Manufacture: Germany )

Review STEPPING MOTOR Berger Lahr Rdm 57 12g 625 Ma

Precision Motion Control with RDM-57 Stepping Motor by Berger Lahr

Experience the epitome of precision and performance with the RDM-57 Stepping Motor by Berger Lahr. This high-performance motor, model RDM 57 12G 625, is a testament to Berger Lahr's commitment to delivering quality and reliability in the field of motion control.

The RDM-57 is a 12V DC, 6-wire, 0.9 step angle motor, designed for applications requiring fine control and smooth operation. It features a robust NEMA 57 frame size, offering a wide range of torque capabilities to suit various application needs. With its impressive 625 oz-in (4.38 Nm) holding torque, this motor can handle heavy loads with ease, making it an ideal choice for industrial automation, CNC machinery, and precision positioning systems.

The RDM-57 boasts a high resolution of 200 steps per revolution, ensuring precise positioning and repeatability. It operates at a nominal speed of 45 RPM, but can be adjusted to suit specific application requirements. The motor's high-quality ball bearings and double-shielded rotor ensure quiet operation and extended lifespan, even under heavy load conditions.

Equipped with a 12V DC power supply, the RDM-57 is energy-efficient and cost-effective. It is compatible with various control systems, offering flexibility in integration and operation. The motor's IP55 rating ensures protection against dust and water spray, making it suitable for use in harsh environments.

In conclusion, the RDM-57 Stepping Motor by Berger Lahr is a robust and reliable solution for precision motion control applications. Its high torque, fine step angle, and quiet operation make it an excellent choice for a wide range of industrial and automation applications. Invest in the RDM-57 and experience the difference that precision and reliability can make.

The RDM-57 Berger Lahr RDM 57 12G 625 Stepper Motor is a high-performance stepper motor, suitable for various applications. Here are its pros and cons to help you make an informed decision:

Pros:

1. High torque: The motor provides a maximum torque of 1.2 Nm, making it suitable for heavy-duty applications that require high torque.

2. Large stepping angle: With a stepping angle of 1.8 degrees, the motor can achieve precise positioning and smooth movement.

3. Wide voltage range: The motor can operate on a wide voltage range of 8 V to 40 V, offering flexibility when choosing a power source.

4. Built-in microstepping: The built-in microstepping feature allows for smoother movement and reduces noise, making it suitable for applications that require quiet operation.

5. Compact design: The motor has a compact design, making it easy to integrate into various systems.

Cons:

1. High cost: The RDM-57 is a high-end stepper motor, and its price is relatively higher compared to other stepper motors in the market.

2. Limited speed: With a maximum speed of 1000 RPM, the motor may not be suitable for applications requiring high speeds.

3. Not suitable for high current applications: The motor is designed for low-current applications and may not be suitable for applications requiring high current.

4. Requires a driver: The motor requires an external driver to control its operation, which can increase the overall system cost.

Conclusion:

The RDM-57 Berger Lahr RDM 57 12G 625 Stepper Motor is a high-quality motor that offers high torque, large stepping angle, and built-in microstepping. However, its high cost, limited speed, and requirement for an external driver are factors to consider. If you are looking for a high-performance stepper motor for heavy-duty applications that require precise positioning and smooth movement, the RDM-57 could be a suitable choice. If cost is a concern or you require a motor with high speed, you may want to consider other options in the market.

Details:

BERGER LAHR RDM 57 12G 625 mA Motor.

part #: rdm57 prices

  • $120.00-$325.00

specifications oelemot:

  • brand: Stepping Motor
  • mpn: Rdm-57
  • part type: Motor
  • inverter/vector duty rating: Not Inverter/vector Duty Rated
  • special motor construction: Severe Duty Motor
  • insulation class: A
  • current type: Ac
  • service factor: 1.15
  • rated load: Hp
  • iec frame size: 63
  • nema design letter: Design A
  • ac frequency rating: 50 Hz
  • enclosure type: Open
  • shaft type: Straight
  • ac motor type: Induction/asynchronous
  • shaft diameter: 1 3/8 In
  • mounting type: Base-mounted
  • dc stator/winding type: Permanent Magnet
  • california prop 65 warning: Ghjkl;
  • reversible/non-reversible: Reversible
  • protection against liquids: Not Protected
  • ip rating: Not Rated
  • nominal rated input voltage: 460 V
  • ac phase: Three Phase
  • country/region of manufacture: Germany

payments oelemot:

  • other
  • wallet: Apple-pay
  • credit card: Visa

shipping oelemot:

  • class: Standard
  • transit: 5-11 Days
  • cost: $10.00
  • service: USPS Ground Advantage
  • type: Fixed
  • carrier: USPS

seller oelemot:

  • # reviews: 2014
  • city: Concord, California
  • rating: 98.6%

general oelemot:

  • condition: Used
  • Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

offer oelemot:

  • availability: In Stock
  • started: August 28, 2025
  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • sold: 0

returns oelemot:

  • policy: No Returns
part type: motor, inverter/vector duty rating: not inverter/vector duty rated, special motor construction: severe duty motor, insulation class: a, current type: ac, service factor: 1.15, rated load: hp, iec frame size: 63, nema design letter: design a, ac frequency rating: 50 hz, enclosure type: open, shaft type: straight, ac motor type: induction/asynchronous, shaft diameter: 1 3/8 in, mounting type: base-mounted, dc stator/winding type: permanent magnet, california prop 65 warning: ghjkl;, reversible/non-reversible: reversible, protection against liquids: not protected, ip rating: not rated, nominal rated input voltage: 460 v, ac phase: three phase, country/region of manufacture: germany,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 17337041677457611,
Stepping Motor RDM-57 Is Similar To:
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4 offers $120.00–$325.00 USD
  • Used. Offer #1 priced at $325.00 + $34.40 shipping estimate = $359.40* total. (12) Number of Polepairs Product Family RDM: Reversible Digital Motor.+$34.40 shipping
  • Used. Offer #2 priced at $153.44 + $0.00 shipping estimate = $153.44* total. 122 210 403 00. PN: RDM 57.FREE SHIPPING
  • Used. Offer #3 priced at $120.00 + $30.00 shipping estimate = $150.00* total. Berger Lahr.+$30.00 shipping
  • Used. Offer #4 priced at $145.00 + $33.19 shipping estimate = $178.19* total. View Photo of the base.+$33.19 shipping

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