Marathon Motors

Brake Motors, Single Phase
Totally Enclosed, C-Face Footed (Removable Base)

Features:
• Fail-safe, spring set Stearns 56 Series brake for holding or stopping
• Brake has manual wear adjustment for longer pad life
• Manual release lever on rear of brake housing
• Brake leads are terminated at the brake
• Universal mounting, no modifications needed
• Brake coil voltage matches motor voltages, see mod section for other brake coils
• Ball bearings, mechanically locked on shaft end
• 1.15 Service Factor (1.0 Service Factor as noted)
• Nameplated 60/50 hertz at next lowest horsepower
• UL Recognized and CSA Certified

 

HP RPM Volts Frame Cat. No Model No. F.L. Amps Weight “C” Dim. Brake Rating
(lb/ft)
1/3 1800 115/208-230 56C D400 056C17F5352 6.6/3.1-3.3 33 16.2 3
1/2 1800 115/208-230 56C D401 056C17F5353 8.8/4.2-4.4 34 16.2 3
1/4 1800 115/208-230 56C D402 056C17F5354 11.0/5.4-5.5 38 16.7 6
1 1800 115/208-230 56C D403 056C17F5355 13.4/6.8-6.7 40 17.2 6
1.5 1800 115/208-230 56C D404 056B17F5330 15.2/8.2-7.6 50 19.04 10

 

Brake Motors, Three Phase    
Totally Enclosed
Features:
• In addition to the Single Phase Features above:
• Brake has manual wear adjustment for longer pad life
• Brake leads routed through motor conduit box (TENV only)
• Universal mounting, no modifications needed
• CR200 Corona resistant magnet wire (motor can be operated 10:1 variable torque)

Rigid Base

HP RPM VOLTS FRAME CAT. NO MODEL NO. F.L. AMPS WEIGHT “C” DIM. BRAKE RATING
(Lb/Ft)
0.5 1800 230/460 56 K456 5K49KN4573 1.8/.9 31 14.06 3
0.5 1200 230/460 56 K526 5K49MN6369 2.4/1.2 33 15.56 3
0.75 1800 230/460 56 K458 5K49PN4564 2.5/1.25 36 14.56 6
1 1800 230/460 56 K459 5K49UN4569 3.2/1.6 45 15.56 6
1 1800 230/460 143T K461 5K49UN4566 3.2/1.6 47 16 6
2 1800 230/460 145T K2045 5KE49WN4571 5.6/2.8 44 18 10

C-Face Footless

HP RPM VOLTS FRAME CAT. NO MODEL NO. F.L. AMPS WEIGHT “C” DIM. BRAKE RATING
(Lb/Ft)
0.5 1800 230/460 56C K457 5K49KN4563 1.8/0.9 31 14.06 3
0.75 1800 230/460 56C K460 5K49PN4565 2.5/1.25 37 14.56 6
1 1800 230/460 143TC K462 5K49UN4567 3.2/1.6 46 16 6
1.5 1800 208-230/460 56C K1494 5K49RN4570 5.0/2.5 40 16.56 10
2 1800 230/460 145TC K2046 5KE49WN4572 5.6/2.8 44 18 10

Brake Motors, Three Phase
C-Face Footed, C-Face Footed (Removable Base)

Features:
• In addition to the Single Phase Features above:
• Brake has manual wear adjustment up to 25 lb-ft. for longer pad life
• Stearns brakes, 56 series through 25 Lb-Ft, 87 series above 35 Lb-Ft and larger
• Brake leads routed through motor conduit box (TENV only)
• Universal mounting up to 15 Lb-Ft, C406 has vertical springs included, for larger brakes.
• CR200 Corona resistant magnet wire (motor can be operated 10:1 variable torque and 2:1 constant torque)
• 1.15 Service Factor, 1.0 Service Factor where footnoted

HP RPM VOLTS FRAME CAT. NO MODEL NO. F.L. AMPS WEIGHT “C” DIM. BRAKE RATING
(Lb/Ft)
1/3 1800 208-230/460 56C D450 056T17F5348 1.8-1.6/0.8 30 15.73 3
1/3 1200 208-230/460 56C D451 056T11F5325 1.9-2.2/1.1 30 15.73 3
½ 1800 208-230/460 56C D452 056T17F5349 2.3-2.4/1.2 32 16.23 3
½ 1200 208-230/460 56C D453 056T11F5326 2.4-2.7/1.4 33 16.23 6
¾ 1800 208-230/460 56C D454 056T17F5350 2.9-3.0/1.5 33 16.23 6
¾ 1200 208-230/460 56C D455 056T11F5327 3.1-3.2/1.6 37 16.73 6
1 1800 208-230/460 56C D456 056T17F5357 3.5-3.6/1.8 35 16.73 6
1 1200 208-230/460 145TC C400 145TTFR5382 3.95-4.0/2.0 48 17.26 10
1 ½ 1800 208-230/460 56HC D457 056T17F5358 4.8-4.8/2.4 38 17.26 10
1 ½ 1800 208-230/460 145TC C401 145TTFR5360 4.8-4.8/2.4 40 16.76 10
1 ½ 1200 208-230/460 184TC C402 184TTTL7084 5.55-5.2/2.6 130 19.23 15
2 1800 208-230/460 145TC C403 145TTFR5359 6.0-5.8/2.9 49 18.77 10
2 1200 208-230/460 184TC C404 184TTTL7083 6.8-6.6/3.3 90 19.23 15
3 1800 230/460 182TC C405 182TTTL7034 8.0/4.0 100 19.68 15
5 1800 208-230/460 184TC C406 184TTTL7041 13.8-12.4/6.2 115 20.68 25
7 ½ 1800 230/460 213TC C407 213TTTL7034 19.2/9.6 176 27.04 35
10 1800 230/460 215TC C408 215TTTL7050 25.0/12.5 211 28.64 50