55NM82-004-5
Pacific Scientific
55NM82-004-5
Pacific Scientific
Description
The 55NM82-004-5 is a Low Inertia Permanent Magnet Direct Current (PMDC) Servomotor in the Low Inertia PMDC lineup by Pacific Scientific. Known for its wide range of versatile motors, Pacific Scientific has set up a renowned presence globally. The 55NM82-004-5 stands out due to its lack of an analog tachometer, instead featuring a dual-channel optical encoder, bereft of a zero index, that produces square signals. This servomotor has its factory-determined current rating, sequence number, and voltage rating, and uses Alnico V-7 to construct the permanent magnet integral to the motor. The 55NM series does not have provisions for forced air-cooling. The shaft's diameter varies between 0.469 and 0.531 inches at the drive-end bearing journal. The permanent magnet within the motor generates the magnetic field required for motor operation. Fundamentally, PMDC motors have a stator and a rotor. The stator is often a steel cylinder while the rotor features brushes and a commutator for current direction control. Inside the steel cylinder's inner periphery, lie the motor's permanent magnets, providing a low-reluctance return path for magnetic flux. A noteworthy feature of this motor is the fixed strength of the magnetic fields produced by the permanent magnets restricting external control, hence limiting the speed control capability of these motors. These features make it an ideal choice for applications where there are no specific speed control requirements.
55NM82-004-5 by Pacific Scientific is a Low Inertia PMDC Servomotor in the 55NM Series. The 55NM82-004-5 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 None attached and an Optical Encoder of Square signal, dual-channel with no zero index.
Revision Part #:
55NM82 004 555NM82-OO4-555NM820045| Manufacturer | Pacific Scientific |
|---|---|
| Product Type | Permanent Magnet DC Servomotor |
| Model | 55NM82-004-5 |
| Motor Type | Low Inertia |
| Encoder Type | Dual-Channel Optical (without zero index) |
| Tachometer | Not Included |
| Air-Cooling | Not Supported |
| Shaft Diameter | Between 0.469 and 0.531 inches |
| Permanent Magnet Material | Alnico V-7 |
| Motor Parts | Stator and Armature or Rotor |
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.