Pacific Scientific


Pacific Scientific

SR3640-8063-7-56HC Image 1


The SR3640-8063-7-56HC is a Permanent Magnet Direct Current (PMDC) motor in the PMDC Motors by Pacific Scientific. This motor is designed specifically for robust applications due to its sturdy construction and stable operation. It operates at a low voltage, making it cost-effective for production purposes. The motor has a speed of 1800RPM, a power of 1/2 H.P, and uses a current of 4.7A. The SR3640-8063-7-56HC comes equipped with standout features such as Totally Enclosed Non-Ventilated (TENV) construction for natural convection cooling, conventional NEMA mounting, a durable and fused commutator, and Class H insulation, which permits high allowable temperature rise. It also utilizes larger sealed standard bearings for extended bearing life. Notably, it incorporates patented anti-clog magnets for smooth low-speed operation. This motor offers dynamic breaking and high overcurrent capacity without damage. Its premier feature, the permanent magnet fields, are not just more efficient, lighter, and smaller, but also provide a wide speed range compared to wound field motors. The SR3640-8063-7-56HC is UL recognized and CSA certified, making it suitable for use in multiple countries. It provides numerous benefits such as simple construction, straightforward installation, and independent operation from input power. Economical and reliable, this motor delivers high efficiency.

SR3640-8063-7-56HC by Pacific Scientific is a motor in the PMDC Series. The SR3640-8063-7-56HC features a Voltage (DC) of 90 and a Current (Amps) of 4.7. This Permanent Magnet DC Motor also has a RPM of 1800, a Factory Assigned Enclosure and a H.P. of 1/2.

Revision Part #:

SR3640 8063 7 56HCSR36408063756HCSR364O-8O63-7-56HC
Manufacturer Pacific Scientific
Product Type Permanent Magnet DC Motors
Model SR3640-8063-7-56HC
Construction Rugged
Power 1/2 H.P
Current 4.7A
Product Code FGS2881
RPM 1800
Cooling System Natural Convection (TENV)
Certifications UL Recognized, CSA 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.