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Lafert ST71C8-575-B35

Lafert North America · IEC Motor
1/5HP 900 71 B35|B5 TEFC 333V,575V IEC Motor
Catalog Number: ST71C8-575-B35
HP
1/5
RPM
900
Voltage
333V,575V
Frame
71
Phase
3
Enclosure
TEFC
Material
Aluminum
Mounting
B35,B5

Product-line overview

Our IEC metric motors are found in many industrial applications such as food processing, packaging and more. These motors meet North American performance standards and energy efficiency mandates.

Final Sale Product

Ships in 3 to 5 business days

Available for Delivery

To get accurate delivery estimates, please enter your postal code.

Stock Locations

Mississauga, ON: In Stock
Factory Ordered: Out of Stock

Important Links

Technical Support Available 8:30am-6:00pm EST

Call 1-800-890-7593

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Lafert North America: IEC Motor (1173)

ST71C4-575-B351/31800333V, 575V71 $516.84
ST71C4-575-B341/31800333V, 575V71 $516.84
ST71S4-575-B351/21800333V, 575V71 $521.76
ST71S4-575-B341/21800333V, 575V71 $521.76
ST71S4-460-B351/21800230V, 460V71 $521.76
ST71S4-460-B341/21800230V, 460V71 $521.76
ST71S2-575-B353/43600333V, 575V71 $528.78
ST71S2-575-B343/43600333V, 575V71 $528.78
ST71S2-460-B353/43600230V, 460V71 $528.78
ST71S2-460-B343/43600230V, 460V71 $528.78
ST71L2-575-B3513600333V, 575V71 $574.45
ST71L2-575-B3413600333V, 575V71 $574.45
ST71L2-460-B3513600230V, 460V71 $574.45
ST71L2-460-B3413600230V, 460V71 $574.45
ST80C4-575-B343/41800333V, 575V80 $583.15
ST80C4-460-B343/41800230V, 460V80 $583.15
ST80C4-575-B353/41800333V, 575V80 $598.04
ST80C4-460-B353/41800230V, 460V80 $598.04
ST71C6-575-B351/41200333V, 575V71 $717.76
ST71C6-575-B341/41200333V, 575V71 $717.76
ST71C6-460-B351/41200230V, 460V71 $717.76
ST71C6-460-B341/41200230V, 460V71 $717.76
ST71S6-575-B351/3900333V, 575V71 $724.09
ST71S6-575-B341/3900333V, 575V71 $724.09
ST71S6-460-B351/3900230V, 460V71 $724.09
ST71S6-460-B341/3900230V, 460V71 $724.09
ST80C6-575-B341/21200333V, 575V80 $753.16
ST80C6-460-B341/21200230V, 460V80 $753.16
ST80C6-575-B351/21200333V, 575V80 $768.05
ST80C6-460-B351/21200230V, 460V80 $768.05
ST80S6-575-B343/41200333V, 575V80 $801.64
ST80S6-460-B343/41200230V, 460V80 $801.64
ST80S6-575-B353/41200333V, 575V80 $816.53
ST80S6-460-B353/41200230V, 460V80 $816.53
ST71C8-575-B351/5900333V, 575V71 $816.82
ST71C8-575-B341/5900333V, 575V71 $816.82
ST71C8-460-B351/5900230V, 460V71 $816.82
ST71C8-460-B341/5900230V, 460V71 $816.82
ST80C8-575-B343/4900333V, 575V80 $980.78
ST80C8-460-B341/3900230V, 460V80 $980.78
ST80C8-575-B353/4900333V, 575V80 $995.67
ST80C8-460-B351/3900230V, 460V80 $995.67
ST90SC8-575-B341/2900333V, 575V90S $1,191.30
ST90SC8-460-B341/2900230V, 460V90S $1,191.30
ST90SC8-575-B351/2900333V, 575V90S $1,217.13
ST90SC8-460-B351/2900230V, 460V90S $1,217.13
ST90LS8-575-B343/4900333V, 575V90L $1,314.95
ST90LS8-460-B343/4900230V, 460V90L $1,314.95
ST90LS8-575-B353/4900333V, 575V90L $1,340.78
ST90LS8-460-B353/4900230V, 460V90L $1,340.78

Features

  • 15 Service Factor
  • Available in 208 230/460V - 333/575V
  • Frame sizes 100 and above available in 575/990V version
  • Frame sizes 132 and above available in 460/776V
  • Threaded hole in output shaft is standard
  • IEC - CEI - UNEL MEC - ST Motors (CSA Approved)
  • AM motors (cURus approved) - (UL recognized are Class "B")
Electrical Data
Rated Motor Output Power
1/5 HP
.14 kW
Rated Motor Speed
900 RPM
Rated Motor Voltage
333V,575V
Rated Motor Current
0.68 AMP
Phase
3
Poles
8
Locked Rotor Current
-
Fl Current @ 208V
-
Service Factor
1.15
KVA Code
-
Nominal Efficiency
-
Nominal Power Factor
-
Leads (Qty, Size)
6
Frequency
60 Hz
Connection
-
Start Capacitor
-
Run Capacitor
-
MFD
-
VFD (S.F. 1.0)
Ratio
Hz
Variable Torque
-
-
Constant Torque
-
-
General Data
Frame
71
Enclosure
TEFC
Mounting
B35,B5
Number of Speeds
-
Approximate Weight
18lb
Double Drilled
No
Frame Material
Aluminum
C-Dimension
246 mm
NEMA Design
-
Degree of Protection (IP)
-
Insulation Class
F
Rotation
Reversible
Duty
S1
Conduit Box Location
F2
Removable Feet
Yes
Orientation
Horizontal
Ambient Temp
40°C
Full Load Temperature Rise
Full Load Temp Rise
-
Temp Code
-
Mechanical Data
DE Bearing
6203-2Z
NDE Bearing
6203-2Z
Shaft Diameter
14 mm
Shaft Length
30 mm
Grease Type
-
Greaseable
No
Hazardous Locations
CSA Certified
-
Temp Code (Sine Wave Power)
-
Temp Code (VFD Power)
-
Additional Information
Agency Approvals
CSA
Country of Origin
ITALY
Warranty
1-Year
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About Lafert North America

Specializing in IEC metric motors, Lafert designs and manufactures a comprehensive range of high-performance electric motors, including general-purpose 3-phase motors and metric washdown motors. Made in Italy to exacting standards, these motors are trusted across industrial HVAC, materials handling, food manufacturing, and other demanding applications.

Lafert motors are particularly popular with Original Equipment Manufacturers due to their compact design, lightweight construction, and energy-efficient operation, helping reduce recurring energy costs while maintaining high reliability and performance.

For customers in North America, Lafert Motors Canada offers both off-the-shelf motor options for rapid deployment and a full suite of customization services, including flange installation, mounting modifications, and other mechanical adjustments. Their team is equipped to deliver tailored motor solutions quickly, ensuring minimal downtime and seamless integration into existing systems.

Whether you need a standard IEC motor or a highly customized solution, Lafert combines Italian engineering excellence with fast, reliable support to meet the needs of modern industrial operations.

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