NoviTrans® Flexible Synchronous Motors
(Saving all equipments and circuits on secondary control loop)
CE / UL certified 4 KW Three Phase AC Permanent Magnet Synchronous Motor
(YFM-112/G)
YFM Motor Series' Value Propositions for End-users:
 Significant cost savings for end-users (estimated saving range between 30% - 50%)Significant efficiency improvement of motor system installation, operation and maintenance (at least above 50%)Compatible mechanical speed governor is provided (fully matching YFM Motor Series) 
YFM Motor Series' State of the Art Built-in Technical Features:
 Self Flexible / Soft Mechanical Power Transmission (no variable frequency drive is needed)Self Starting Protection (no soft starting devices/circuits are required)Self Current Limiting Control (minimum current impact pulse)Self Overload Protection (no overload protection devices/circuits are required)Self Stalling Protection (no stalling protection devices/circuits are required)Motor Constant Torque Sustainability (During Stalling) 
Secondary control circuit is not required any more since NoviMotors® never burn out. Traditional peripheral equipments on the secondary control loop including soft starting devices/circuits (star-triangle start circuit, variable frequency drive, contactors, motor starter), overload protection devices/circuits (current relay, protector fuse, thermal relay, other electronic protection device) and stalling protection devices/circuits are not needed any more hence the significant cost saving and the ease of motor installation/operation/maintenance.
 
Note: physical appearance, dimensions, and mounting of YFM Motor Series are exactly the same as normal standard industrial motors. Peripheral motor control equipments/circuits are not integrated into YFM motor series. These special and unique technical features are patented technologies. NoviTrans ® and NoviMotors ® are registered trademarks with patents worldwide (U.S. patent: 14/715,881, 15/112,404; E.U. patent: EP15170787.4, EP14890444.4; China patent: 201510005572.3, 201510005569.1, 201510484613.1, PCT/CN2014/075895; Taiwan patent: 103111604)
 
FOB Price: US$400 / Piece (Patented New Product Launch - Promotional Price Only)
Min. Order: 10 Pieces (for the convenience of transportation)
Production Capacity: 12000 - 25000 PCS per annum
Package: Carton, Plywood Cases, Wooden Cases
Payment Terms: T/T, L/C at sight
 
 
Basic Info:
 
Model No.: YFM-112/G
Speed: Constant Speed
Magnetic Nature: Permanent Magnet
Number of Poles: 4
Structure: Rotating Armature Type (Pole Fixed)
Ventilation: Protection Type
Brand: NoviTrans®
Trademark: NoviTrans®
Origin: London, U.K.; Shanghai P. R. China
 
Application: Industrial / General Purpose
IEC: IE4 Super Premium Efficiency Motor
Number of Stator: Three-Phase
Casing Protection: Protection Type
Certification: CE, UL, ISO9001
Color: Silver
Specification: CE, UL
HS Code:
 
Product Description:
 
Permanent Magnet AC synchronous motor
voltage: 380V / 400V
Frequency: 50Hz / 60Hz
 
Motor Identifier:
Nominal power Pn: 4 KW
Mounting height of motor axis: 112 mm
Nominal torque: 15.3 N/M
Nominal current @ 380V rated voltage: 8.2 A
Pole number: 4
Maximum Torque: 25.5 N/M 120 seconds
Temperature Uprising: <65K
Efficiency Grade: IE4 (GB30253-2013 Grade 1)
Efficiency measurement: 86.6%
Waterproof: IP55
Cooling: IC411 Air cooling
Insulation Grade: F
Mounting: IMB3, IMB5, IMB35


 
 
Technical Parameters of the Speed Governor:
 
Motor should be used under working conditions of 5ºC to 40ºC and below 90% RH.
Motor should be stocked under conditions of -10ºC to 60ºC and below 90%RH.
 

Model	Nominal power	Mounting height of motor	Nominal torque	Nominal current	Maximum Torque	Efficiency measurement	Mounting
550W YFM-80	0.55KW	80mm	2.1N/M	1.8A	3.5N/M	80.80%	IMB3,IMB5,IMB35
750W YFM-80	0.75KW	80mm	3.2N/M	2.0A	4.8N/M	81.50%	IMB3,IMB5,IMB35
YFM-90	1.5KW	90mm	5.7N/M	3.4A	9.6N/M	82.80%	IMB3,IMB5,IMB35
YFM-100	3KW	100mm	11.46N/M	6.4A	19.1N/M	84.30%	IMB3,IMB5,IMB35
YFM-112	4KW	112mm	15.3N/M	8.2A	25.5N/M	86.60%	IMB3,IMB5,IMB35
YFM-132	5.5KW	132mm	21N/M	11.1A	35N/M	87.70%	IMB3,IMB5,IMB35
YFM-160	11KW	160mm	42N/M	21.8A	70N/M	89.80%	IMB3,IMB5,IMB3mode