Catalog No - D452

056T17F5349
Features
  • 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)
  • C-Face Footed Mounting
  • CR200 Corona resistant magnet wire (motor can be operated 10:1 variable torque and 2:1 constant torque)
  • Bolt-on removable base for footless mounting option
List Price: $1,145 USD

Visit Marathon Motors

How can we improve our Product Information?
General Specifications

Model : 056T17F5349 Catalog No : D452
Part Description : 1/2,1725,TEFC,56C,3/60/50/208-230/460 Category : Brake
Stock : Yes
Nameplate Specifications

Output HP : 0.50 HP Output KW : 0.37 kW
Frequency : 60 Hz Voltage : 208-230/460 V
Current : 2.3-2.4/1.2 A Speed : 1725 RPM
Service Factor : 1.15 Phase : 3
Efficiency : 72.1 % Duty : Continous
Insulation Class : B Design Code : B
KVA Code : M Frame : 56C
Enclosure : Totally Enclosed Fan Cooled Overload Protector : No
Ambient Temperature : 40 °C Drive End Bearing Size : 6203
Opp Drive End Bearing Size : 6203 UL : Recognized
CSA : Y CE : Y
IP Code : 43
Technical Specifications

Electrical Type : Squirrel Cage Induction Run Starting Method : Across The Line
Poles : 4 Rotation : Reversible
Mounting : Bolt-on Base Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Rolled Steel Shaft Type : NEMA 56
Overall Length : 16.23 in Frame Length : 6.56 in
Shaft Diameter : 0.625 in Shaft Extension : 2.06 in
Assembly/Box Mounting : F1 Only UPC : 722856027696
Weight : 30.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
2/3 6.20 517.0 6.60 440.0 750 0.00 0.0 0.50
Break-Down 4.80 400.0 7.20 480.0 1,150 0.00 86.0 0.50
Pull-Up 6.50 542.0 6.20 413.0 500 0.00 0.0 0.50
1/3 6.80 567.0 6.00 400.0 250 0.00 0.0 0.50
Full Load 1.20 100.0 1.50 100.0 1,725 0.00 0.0 0.50
Locked-Rotor 7.00 583.0 6.20 413.0 0 0.00 82.0 0.50
No Load 0.92 77.0 0.00 0.0 1,800 0.00 0.0 0.50
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 0.92
  • 0.100
  • 0.0
  • 13.6
  • 1,800
  • 0.0
  • 0.00
  • 25 %
  • 0.94
  • 0.200
  • 46.9
  • 26.7
  • 1,785
  • 0.0
  • 0.37
  • 50 %
  • 0.98
  • 0.300
  • 62.2
  • 38.4
  • 1,775
  • 0.0
  • 0.74
  • 75 %
  • 1.00
  • 0.400
  • 68.4
  • 50.2
  • 1,750
  • 0.0
  • 1.10
  • 100 %
  • 1.20
  • 0.510
  • 72.1
  • 53.3
  • 1,725
  • 45.0
  • 1.50
  • 115 %
  • 1.25
  • 0.580
  • 75.8
  • 58.2
  • 1,722
  • 60.0
  • 1.80
  • 125 %
  • 1.30
  • 0.620
  • 78.8
  • 59.9
  • 1,720
  • 75.0
  • 2.00
  • 150 %
  • 1.35
  • 0.740
  • 75.7
  • 68.8
  • 1,715
  • 0.0
  • 2.30
  • 175 %
  • 1.45
  • 0.870
  • 74.9
  • 75.3
  • 1,700
  • 0.0
  • 2.70