55NM81-020-4-CTRL
Pacific Scientific
55NM81-020-4-CTRL
Pacific Scientific
Description
The 55NM81-020-4-CTRL is a low inertia, permanent magnet direct current (PMDC) servomotor in the Low Inertia PMDC series by Pacific Scientific. It belongs to the 55NM series and includes Alnico V magnets. This servomotor is especially recognized for its fast positioning performance, making it ideal for meeting incremental motion control requirements. It boasts a durable design with a shaft diameter varying between 0.469 to 0.531 inches at the drive end bearing journal. This model features an impressive 24V voltage rating and 12.2ARMS current rating, reaching optimal performance without forced air cooling. It comes alongside a factory assigned sequence number and does not house an optical encoder. At the heart of this device is a permanent magnet, made with hard and rare earth magnetic materials, which is responsible for generating an unyielding magnetic field that leads to efficient functioning of the DC unit. In terms of design, the servomotor includes an armature and a stator shaped like a steel cylinder with the magnets seated inside. This simple construction simplifies deployment and maintenance. This servomotor is an ideal choice for use in applications where the motor speed does not need external control. Its most common uses include starter motors in washing machines, windshield wipers, and automobiles.
55NM81-020-4-CTRL by Pacific Scientific is a Low Inertia PMDC Servomotor in the 55NM Series. The 55NM81-020-4-CTRL features a Rated Current of Factory Assigned and a Rated Voltage of Factory Assigned. This Low Inertia PMDC Servomotor also has No provisions for forced-air cooling, Analog Tachometer of Standard tachometer and an Optical Encoder of None attached.
Revision Part #:
55NM81 020 4 CTRL55NM81-020-4 CTRL55NM81-O2O-4-CTRL55NM810204CTRL| Manufacturer | Pacific Scientific |
|---|---|
| Product Type | Servomotor |
| Model | 55NM81-020-4-CTRL |
| Series | 55NM |
| Shaft Diameter | 0.469 to 0.531 inches |
| Cooling Method | No forced air cooling |
| Voltage Rating | 24V |
| Current Rating | 12.2ARMS |
| Rotor Inertia | 0.01 oz-in |
| Weight | 10lbs |
Distribution Cache Shipping Info and Options
Shipping Carriers: Here at Distribution Cache we ship using UPS, FedEx, DHL, or TNT. In most cases we get very competitive rates based on our volume and will be happy quote shipping cost to your location upon request. We also know that many customers would prefer to ship collect on their own account numbers and welcome this option.
Shipping Blind: We recognize that many of our customers intend to re-sell the product to their end user. We respect our customer’s relationships with their clients and offer blind shipping as an option to ensure that the package arrives in the most clandestine way possible.
Shipping Process: We take pride in the way we package your order and spare no cost in making sure that it arrives safely at your facility. In the case of new parts, we are always sure to package the factory box inside another larger box for safe transit. For reconditioned parts we often use Distribution Cache customized packaging that is specially made to protect the products from the bumps and falls present during shipment.
Shipping Options:
Next Day Air Early AM - This service is the fastest overnight delivery option available. For most locations the package will be guaranteed by 8:30AM.
Next Day Air – This service guarantees delivery by 10:30AM and is the most frequently used option for overnight shipments.
Next Day Air Saver – This cost saving overnight alternative guarantees delivery by 3PM the next day.
2nd Day Air – For domestic shipments that would take 3-5 days if shipped via Ground, sometimes having the order in 2 days is a great way to go
Ground – Ground is the most inexpensive shipping option provided. Please ask if we are doing a “free domestic ground” shipping promotion on your order. We often provide free ground shipping on larger orders.
Emergency Courier – At times we can help work with a courier service to get the part to your facility during downtimes scenarios. We prefer that the customer sets up the courier but we can be there to make sure the product is handed off to the driver. Please give us a call to see if this is an option on your order.
Please Note: Products listed as “ships today” can ship same-day if an order is placed before 4PM. For larger drives and motors we ask that notification for same-day shipments be provided by 2PM at the latest. For any products listed as “ships in 3-5 days”, please give us a call to see if this can be expedited.