Pacific Scientific


Pacific Scientific

SR3640-8293-7-13-48BC Image 1


The SR3640-8293-7-13-48BC is a Permanent Magnet Direct Current (PMDC) motor in the PMDC Motors by Pacific Scientific. This model is designed to handle challenging applications courtesy of its impressive features, delivering stable and reliable operations. The motor utilities low voltage, thus contributing to lesser production costs. It has endured decades of use owing to its robust construction and cost-effectiveness. Key features include a factory assigned product code and enclosure, a 1750 RPM speed, 1/2 horsepower, a 4.7A current, and a 90V power. Moreover, the SR3640-8293-7-13-48BC's design facilitates easy installation, has a NEMA mounting compatible with most applications and a TENV configuration. The motor's natural convention cooling system and class H insulation further enhance its performance. The motor also comes equipped with a rugged fuse commutator with the advantage of having long-life brush springs and field-replaceable brushes. Other distinct characteristics include large sealed bearings for an extended lifespan and the permanent magnet fields designed for a wide speed range. These features make the motor smaller, lighter, and more efficient compared to the wound field motors. Further, the polyester impregnated armature of the motor ensures both electrical and mechanical integrity. The model also comes with anti-clog magnets for low-speed operations. In terms of braking, the SR3640-8293-7-13-48BC features dynamic braking and high overcurrent capacity, which operates without demagnetization. The SR3640-8293-7-13-48BC model is UL recognized and CAS certified, adhering to international standards. Its compact design makes it ideal for space-constrained factories. Despite its small size, it promises economical and cheap operation costs without efficiency compromise regardless of the input power.

SR3640-8293-7-13-48BC by Pacific Scientific is a motor in the PMDC Series. The SR3640-8293-7-13-48BC features a Voltage (DC) of 90 and a Current (Amps) of 4.7. This Permanent Magnet DC Motor also has a RPM of 1750, a Factory Assigned Enclosure and a H.P. of 1/2.

Revision Part #:

SR3640 8293 7 13 48BCSR3640829371348BCSR364O-8293-7-13-48BC
Manufacturer Pacific Scientific
Product Type PMDC
Model SR3640-8293-7-13-48BC
Product Code Factory Assigned
Enclosure 1750 RPM, 1/2 H.P., 4.7A, 90V
Mounting NEMA
Configuration TENV
Certificates UL recognized, CAS certified

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.