55NM81-020-5-CTRL
Pacific Scientific
55NM81-020-5-CTRL
Pacific Scientific
Description
The 55NM81-020-5-CTRL is a low inertia permanent magnet direct current (PMDC) servomotor in the Low Inertia PMDC series by Pacific Scientific. This motor features technology utilizing Alnico V-7 magnetic material for its permanent magnets, but lacks support for forced air cooling. This model has no optical encoder but does include an analog tachometer and a pre-assigned sequence number. It possesses a shaft with a diameter variance between 0.469 inches and 0.53 inches at the drive end. Its operating system is based on a continuous current range of 3.1A to 5.7A and a voltage rating between 18V to 36V. Key components, including the permanent magnets, are housed directly within the stator, with the stator taking the form of a steel cylinder, collectively contributing to its meager 0.01 oz-in rotor inertia and weight of around 10lbs. Ideal applications include those not requiring motor speed control. Despite its powerful operation, this model also prioritizes efficiency and durability. Its rotational core is made up of steel sheets with slotted circular lamination and varnish insulation, engineered to minimize eddy current loss. The motor speed is manipulated via magnetic field control with the positioning of the permanent magnets on the stator's inner periphery arranged so that magnetic poles alternate between north and south relative to the armature. This advanced servomotor brings versatility in applications, being used in diverse sectors from toy manufacturing to automotive windows control mechanisms.
55NM81-020-5-CTRL by Pacific Scientific is a Low Inertia PMDC Servomotor in the 55NM Series. The 55NM81-020-5-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 5 CTRL55NM81-020-5 CTRL55NM81-O2O-5-CTRL55NM810205CTRL| Manufacturer | Pacific Scientific |
|---|---|
| Product Type | Low Inertia Servomotor |
| Model | 55NM81-020-5-CTRL |
| Material | Alnico V-7 Magnetic Material |
| Cooling Method | No forced air cooling |
| Shaft Diameter | 0.469 - 0.53 inches |
| Continuous Current | 3.1A - 5.7A |
| Voltage Rating | 18V - 36V |
| Rotor Inertia | 0.01 oz-in |
| Weight | Approximately 10 lbs |
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.