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LAKC 355-560 DC Motors - 36 Pages

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Catalogue excerpts

LAKC DC Motors Catalogue-2009/01 E LAKC Serie 355-560 300-1300 kW 670-1700 HP 4000-23000 Nm t-telectric.com

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The LAKC motor range of d.c. motors are fully laminated with compensated shunt windings and comprises 4, and 6 pole machines. LAKC Range Type designation example: The LAKC motors are designed for use in heavy industry meeting the tough requirements for high realiability, low maintenance costs, good commuta- tion, long brush life and low energy • Fully laminated stator yoke, main • Pole face compensation winding to enhance performance in overload • Excellent commutation due to well proportioned ratio between armature length and diameter with • High thermal time constant. • Armatures wound with...

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Frame size Cooling forms Single pipe ventilated o Double pipe ventilated o Special protection Mounting forms IM 1002 Horizontal foot, two shaft ends IM2001 Horizontal foot and flange IM 2011 Vertical foot and flange Thermistors in stator windings (PTC) o Temperature sensors in stator windings (PT100) o Temperature sensors in endshield (PT100) o Brush wear sensor o Roller bearing, D-end o Special balance Class'B' o Special volt/Hz on blower o Special paint (RAL colour) o Special corrosion protection o Transparent inspection cover o Baseplate etc.for tandem use o Tachos with coupling Others available Pulse...

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Application data Temperature rise Reduced vibration levels on request. The motors are balanced with half key Overload capacity Overloads must be followed by periods of reduced loading in order to maintain Other duty cycles on request. Dynamic loading Suitable for di/dt of 200 x FLC/sec. Higher levels considered on request. The permissible currents during standstill operation with the cooling air RHS viewed from D-end. Blower position Other positions available on request. Grease lubricated ball bearings suitable For belt drive or side loading, contact Heat exchangers Air-water exchangers are especially recommended...

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Application data Mechanical data Cooling data Blower motor data Bearing types Tandem mounted motors will have larger bearings fitted.

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Output data Select motor frame size against voltage, For intermediate output, take the nearest higher output listed under the same frame size. For intermediate speed, take the next lower speed listed giving the output The output lists are based on: • The armature circuit resistance listed is for duty warm condition. armature circuit. • Motors supplied from 3-phase fully controlled thyristor. Constant power/constant torque The full field or base speed and maxi- mum speed through field control with constant output is listed for each For higher shunt field, ranges please refer to sales offices. With...

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27 Dimensions in mm Dimension drawing, LAKC6400 Dimensions are not binding IC06

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31 Dimensions in mm Dimension drawing, LAKC6500 Dimensions are not binding IC06

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33 Dimensions in mm Dimension drawing, LAKC6560 Dimensions are not binding IC06

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Founded over 100 years ago,T-T Electric is a world-class supplier of top-quality industrial electric motors and drives. Pioneers in the industry,wearean experienced and established manufacturer of a comprehensive and cost-effective range of highly reliable drive products.They are used around the world in the toughest of application environments and in all industrial segments. Driven by customer demand,T-T Electric is continually researching product excellence and manufacturing process perfection.The flexible product design ensures easy adaptations to customer requirements.This, combined with unequalled...

 Open the catalogue to page 36

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