How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Reliance Electric 8810ATZ DC Motor 30 HP 240V 110A 1150/3450 RPM

$1,199.99 USD

Sale Sold out

✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPN8810ATZ Stock #0226-00303

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

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⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

✓ Free domestic freight — applied automatically at checkout.

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Reliance Electric Machine Tool DC Super RPM Motor, Frame B2810ATR, 30 HP, 240 Volts, 110 Amps, 1150/3450 RPM base and field-weakened speed, 4000 RPM maximum safe operating speed, DPSV (Drip-Proof Super Ventilated) enclosure, Type TR winding, 30-minute duty rating, 40 degrees C ambient, Identification No. T28R0609C, Power Code 3/3-480, Drive End Bearing 755BC03X30X26, Opposite End Bearing 50BC02X30X26. Manufactured by Reliance Electric Company, Cleveland, Ohio, USA. This motor is a large-frame DC spindle-duty unit designed for machine tool applications requiring wide-range speed control through field weakening. The Super RPM series from Reliance Electric was a purpose-built product line for machine tool spindle and feed drive service, featuring heavy-duty commutator construction, high-speed capability, and forced ventilation suited to duty cycles common in metal cutting and grinding equipment. The motor is shown stored upright in a wooden shipping crate with wrapped accessory components. Surface oxidation and general warehouse storage wear are visible on the frame exterior. Serial No. 1KA685904 is partially visible on the nameplate. This unit is offered as-is, surplus, and has not been tested by the seller.

Stock # 0226-303

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.