CD3451 Baldor 1/2HP Shunt Wound DC Electric Motor, 1750RPM

$1,474.00

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Baldor Electric Company SKU: CD3451 Barcode: 781568124727

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Specifications

Specs

Armature Voltage 180 V
Base Speed 1,750 rpm
Field Voltage 200 V
100 V
Frame 56C
Frame Material Steel
Output Power 0.5 hp
XP Class and Group NONE
Brand Baldor-Reliance
Agency Approvals CSA
UR
Ambient Temperature 40 °C
Armature Current 2.6 A
Armature Inertia 4.680lb-ft2
Base Indicator Rigid
Bearing Grease Type POLYREX EM (-20F +300F)
Drip Cover No Drip Cover
Duty Rating CONT
Feedback Device No feedback
Field Winding Type SHUNT
Heater Indicator No heater
Insulation Class F
Lifting Lugs No Lifting Lugs
Motor Lead Exit KO Box
Motor Lead Quantity/Wire Size 4 @ 18 AWG
2 @ 14 AWG
Motor Lead Termination Flying Leads
Motor Standards NEMA
Overall Length 14.34 in
Product Family General Purpose
Pulley End Bearing Type Sealed Bearing
Service Factor 1.00
Shaft Diameter 0.625 in
Shaft Extension Location Pulley End
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
XP Division Not Applicable

Applications

  • Conveyors
  • Printing and textile equipment
  • Machine tools

Features

  • Designed for use with NEMA type K SCR control
  • 20:1 constant torque speed range
  • NEMA C-face and removable base
  • NEMA 182 frame and larger – normally closed thermostat on field winding
  • Class F insulation
  • 1.0 Service Factor

Nameplate

Nameplate

CAT.NO. CD3451
SPEC. 34-6172-2684
HP .5 ENCL TEFC
RPM 1750
FRAME 56C TYPE 3420D
ARM V 180 ARM A 2.6
FLD V 200/100 FLD A .25/.5
INSUL F AMB. 40
DUTY CONT SUPPLY 1.3
BRG/DE 6203 BRG/ODE 6203
BRUSHES 2/BP5000H03
BLANK
SER.
BLANK
APRV-CSA APRV-UL
NP0111L

Performance

Performance

Performance at 180 Arm V, 0.5 HP

Typical performance; not guaranteed values.

General Characteristics

Armature Resistance 5.7398 ohms
Series Winding Resistance
Armature Inductance
Maximum Rated RPM With Field Weakening
Commutating Winding Resistance
Shunt Winding Resistance 399.2056 ohms
Armature Inertia 4.68 LI²
Maximum Allowable Inrush Amps

Load Characteristics

Load Point 1 2 3 4 5 6 7
Armature Amps 0.4 1.5 2.2 2.8 3.5 4.3 5.8
RPM 1977 1899 1879 1860 1839 1813 1807
Torque 0 0.75 1.125 1.5 1.875 2.25 3

Performance Curves