Baldor Reliance B508ATZ 300HP DC Motor 500V DPG-FV Rebuilt

Manufacturer BaldorSKU PK-397837440721Condition RebuiltListed Oct 7, 2026

$33,340.00

Shipping calculated at checkout.

In stock · 1 · PK-397837440721

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Ships from Minnesota · LTL or customer pickup · freight quoted to your dock

Ships from Minnesota, LTL or pickup
PO and tax-exempt orders accepted
30-day returns
Same-day processing
Questions on fit or specs: (612) 449-0646

Specification

as recorded from the nameplate

Condition: Rebuilt What our grades mean
Brand: Baldor Reliance
MPN / model: B508ATZ
Type: DC Motor, DPG-FV Enclosure
Serial no.: 90184295
Horsepower: 300 HP
Speed (RPM): 1150/2000 RPM
Voltage: 500V
Phase: DC
Frame: B508ATZ
Enclosure: DPG-FV (Drip-Proof Guarded Force Ventilated)
Service factor: 1.0
Full load amps: 481 A
Country of origin: United States
SKU: PK-397837440721
Listed: Oct 7, 2026

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SKU PK-397837440721

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Details

Product Description

Baldor Reliance B508ATZ DC motor rated 300 HP at 500V, 481A, with a 1150/2000 RPM dual-speed rating and DPG-FV (drip-proof guarded force ventilated) enclosure for heavy mill and process duty. Shunt-wound field construction (STAB-SHUNT) with 1.0 service factor suits variable-speed drive retrofit or spare inventory applications. This rebuilt unit is in stock and ready to ship with no OEM lead time.

Specifications

Specification	Detail
Brand	Baldor Reliance
MPN / Model	B508ATZ
Type	DC Motor, DPG-FV Enclosure
Serial No.	90184295
Horsepower	300 HP
Speed (RPM)	1150/2000 RPM
Voltage	500V
Phase	DC
Frame	B508ATZ
Enclosure	DPG-FV (Drip-Proof Guarded Force Ventilated)
Service Factor	1.0
Full Load Amps	481 A
Condition	Rebuilt - painted exterior with visible storage wear, nameplate worn but key ratings confirmed in photos
Country of Origin	United States

Specifications published from listing and manufacturer reference data. Contact us to confirm fitment for your application.

What’s Included

Motor assembly as shown, skid-mounted and secured for freight shipment. Freight is quoted by item and destination.

DWP Industrial Sales — Done With Pride.
Freight quoted by item & destination.
sales@dwpindustrial.io • (612) 449-0646

Shipping & Handling

$250 flat-rate LTL freight on qualifying orders in the continental US, with overnight, two-day, ground and expedited options available. Hotshot delivery and customer pickup can be arranged.

Orders get same-day processing, Monday–Friday. Transit depends on the carrier and lane.

For international orders or custom shipping needs, please contact us for a quote.

Return Information

Return any item within 30 days of delivery.

If the unit is defective or does not match the listing, we pay the return freight and refund or replace it in full. Otherwise the item must be unused and in its original packaging, and you cover the return shipping.

Contact

Questions on fit, specs, freight or availability? Email sales@dwpindustrial.io or call (612) 449-0646. A person who knows the equipment answers.

Need a different size, voltage or configuration? We source hard-to-find and obsolete equipment through a dealer, factory and surplus network. How sourcing works

Condition and guarantee

We are not an authorized distributor, so the manufacturer's warranty does not apply to this unit. We inspect it, check the nameplate against the listing and photograph the actual unit. If it does not match the description, send it back within 30 days for a full refund. Not sure it fits? Ask us and we will confirm before you order.