AC motor XSD ULTRA 841
induction575 V460 V

AC motor
AC motor
AC motor
AC motor
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575 V, 460 V, > 1000 V
Protection class
IP56, ATEX, explosion-proof, rugged
cast iron, TEFC, vertical
Number of poles
4-pole, 6-pole, 8-pole, 2-pole
for the chemical industry, for the mining industry, for the oil and gas industry, for water treatment applications
Other characteristics
low-voltage, high-efficiency, precision, NEMA, variable-frequency

Max.: 300 ch
(300 hp)

Min.: 0.5 ch
(0.5 hp)

Rotational speed

900 rpm, 1,200 rpm, 1,800 rpm, 3,600 rpm
(5,654.87 rad.min-1, 7,539.82 rad.min-1, 11,309.73 rad.min-1, 22,619.47 rad.min-1)


Max.: 18.86 in

Min.: 7.25 in

Operating temperature

Max.: 120 °C
(248 °F)

Min.: -40 °C
(-40 °F)


Five-year warranty comes standard. This comprehensive warranty program covers both mechanical and NEMA Premium efficiency performance (60 months operational/66 months maximum from shipment). XSD Ultra technology meets an ISO 1940 Grade 1.0 Precision Plus balance to 0.04 in/sec results for smooth, reliable operation and long bearing life. Standard Class H GEGARD insulation system is designed to excel in variable frequency drive applications where lesser designs often short circuit and cause overcurrent trips. Built for a long 130,000 hour L10 direct connected and 26,280 hour L10 belted bearing life without life adjusting factors. Complete Test per MG1 Part 12 IEEE Standard 112, Test Method B on 2% of all production. Verification of compliance and routine test report supplied with every XSD Ultra motor. Each 841 motor comes with its own test report demonstrating performance compliant with the IEEE 841-2009 specification. Stock XSD Ultra motors can be UL listed, CSA listed, or GE self-certified for Division 2 locations or modified to meet ATEX Zone 2 or CE requirements.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.