2018 Marathon Motors Catalog
LOW VOLTAGE, DC PERMANENT MAGNET MOTOR TENV AND TEFC C-FACE FOOTED (REMOVABLE BASE) APPLICATIONS: Low voltage permanent magnet DC motors are suitable for installations having batteries or generator supplied low voltage DC.
FEATURES: • Permanently lubricated sealed ball bearings • NEMA ® C-face with removable base • Class H insulation • Easy brush access with unique brush holder design • Oversized brushes for extra long life • High starting torque • U.L. recognized and CSA certified
DC VOLTS
CAT. NO.
MODEL NO.
LIST PRICE $853 $939 $897 $975 $932
MULT. SYMB.
F.L. AMPS
“C” DIM.
FOOT NOTES
HP RPM
FRAME ENCL.
WT.
STOCK
1/4 1750 12 1/3 1750 12
56C TENV Z660 56C TENV Z662 56C TENV Z663 56C TENV Z664 56C TENV Z665 56C TEFC Z666 56C TEFC Z667 56C TEFC Z668 56C TEFC Z669 56CZ TEFC Z670 56CZ TEFC Z671
056E17T2001 056E17T2002 056E17T2003 056E17T2004 056E17T2005 056E17F2008 056E17F2009 056E17F2010 056E17F2011 056E17F2014 056E17F2015
√ √ √ √ √ √ √ √ √ √ √
D1 21.0 22 10.27 85 D1 27.0 24 10.77 85 D1 13.5 23 10.77 85 D1 39.0 30 11.77 85 D1 20.0 28 11.77 d, 85 D1 58.0 35 13.81 85 D1 29.0 32 12.81 85 D1 80.0 39 13.81 85 D1 39.0 34 13.81 85 D1 60.0 53 17.38 85 D1 70.0 68 16.74 85
1750 24
1/2 1750 12
1750 24
3/4 1750 12
$1,077
1750 24
$974
1 1750 12
$1,283 $1,183 $1,430 $1,731
1750 24
1 1/2 1750 24 2 1750 24
SCR PMDC MOTORS ON PWM POWER SUPPLIES
Pulse width modulated DC controls have a voltage output similar to pure direct current which has a form factor of 1.05. SCR thyristor drives have a form factor of 1.40. Marathon ® Non-Explosion Proof PMDC, SCR-rated motors can also be used with PWM controls, and due to the lower form factor and the resultant lower heating in the motor, their rating can be increased as indicated above. Operation on PWM controls will also result in quieter operation and longer brush life.
PMDC
NEMA is a trademark of National Electrical Manufacturers Association. All Rights Reserved.
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Prices and specifications are subject to change without notice.
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