Lafert

Products AC Three-phase Motors - IE4/IE3/IE2/IE1 Premium Efficiency Motors - IE3/cURus AMPE 250M PG

AC Three-phase Motors - IE4/IE3/IE2/IE1

PREMIUM EFFICIENCY MOTORS - IE3/CURUS

IE3 Premium Efficiency compliant since 2010
Total reliability and longevity in a well-engineered package
Enhanced designs to meet today's challenges and market needs

TECHNICAL DATA

Motor Type

AMPE 250M PG6 - 37 kW - 6 poles - 400V - 50Hz

PERFORMANCE DATA

Type	Poles	kW	HP	rpm	Mn Nm	η 50%	η 75%	η 100%	cos Φ	I_N	I_A/I_N	M_A/M_N	M_S/M_N	M_K/M_N	J 10-³ kgm²	kg
AMPE 250M PG	6	37	50	985	358.7	91.4	93.3	93.3	0.84	65.7	7.1	2.0	2.0	2.1	843	383

Mechanical Data

Design	Cast iron
Degree of protection	IP 55
Bearings DE/NDE	6314 C3
Lubrication grease	low & high temperature grease
Regreasing device horizontal	6.000 hours
Regreasing device vertical	6.000 hours
Grease Quantity	35 gr
Cooling	IC 411
Vibration Level	A (normal)
Noise Lpa db(A)	68

Electrical Data

Voltage	400V - 50Hz
Connection	Δ/Y 400/690V
Duty type	S1
Thermal protection	na
Insulation class	F
Direction of rotation	bidirectional
Ambient temperature	-20°C / +40 °C
Altitude	1000 m.a.s.l.

PRODUCT DOCUMENTATIONS

Brochure Pad Mounting Series
Brochure Solutions for the Wind Sector
Brochure Three-phase Motors IE3
Manual Instructions Asynchronous Motors
Manual Instructions ATEX Asynchronous Motors

PRODUCT CERTIFICATIONS

Certificate CCC - AC Small Motors

Certificate of Compliance CSA - AC Motors for Canada

Certificate of Conformity UL - AC Motors

Certificate UL - High Efficiency Motors

Certificate UL - High Efficiency Motors | Canada

Certificate UL - Motors: Components

Certificate UL - Motors: Components | Canada

Declaration of Conformity EU - AC Three-phase Motors 180-315

Declaration of Conformity EU - AC Three-phase Motors 56-160

Declaration of Conformity EU - ATEX AC Motors

Declaration of Conformity EU - Icme AC Motors

Declaration of Conformity EU - Old Type Motors

Declaration of Conformity UKCA - AC Three-phase Motors 56-160

Declaration of Conformity UKCA - Icme AC Motors

Declaration of Conformity UKCA - Old Type AC Motors

Declaration WEEE Lafert S.p.A.

General Terms & Conditions of Sales - Lafert S.p.A.

Industries

NEWS

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07/11/2025 Lafert speaks again with students read more Company

28/07/2025 Lafert obtains UNIPDR 125 and ISO 30415 certification: a concrete commitment to gender equality and inclusion. read more Territory

23/06/2025 Lafert's Orienteering Activities: guidance and inspiration for the future read more

Contact Us

Lafert S.p.A.
Via J.F. Kennedy 43
30027 San Donà di Piave
Venice - Italy