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50 Series End Mount

NEMA Frame Size 48C
Torque Ratings:  1.5 to 6 lb-ft
Base Models: 51001-050, 51003-050, 51006-050

Dripproof Enclosure NEMA 2, IP40
Steel cover and mounting bracket

  • Reaction Time: 15-20 milliseconds (release and set)
  • AK: 3.00” Register
  • AJ: 3.75” Bolt Circle
  • Thermal Capacity: 4 HPS/Min
  • Maximum RPM: 3600
  • CSA File: #LR13814
  • Coil insulation: Class B Standard
  • Class H Optional
  • Manual: BK4618
  • RoHS compliant
  • Torque adjustable for specific applications
  • Spring set, electrically released
  • Deadman release
  • Internal wire outlet
  • Splined hub
  • Through shaft knockout standard, all models

Standard AC Voltage (single phase only)

Suffix | Voltage
Y1 | 110/220V, 50Hz
11 | 115/208-230V, 60Hz
R1 | 115/230V, 60Hz
T1 | 220/440V, 60Hz
51 | 208-230/460V, 60Hz
U1 | 230/460V, 60Hz or 190/380V, 50Hz
P1 | 575V, 60Hz

Special Voltages Available

Suffix | Size | Keyway
D | 5/8″ | 3/16″ x 3/32

Special Bore Sizes Available

Suffix | Description
A | Adapter to Next larger Frame Size
P | Tropical Protection
Q | Class H Insulation

Model 50000-050; Endmount (BK4618)

Torque (lb-ft)Model #Weight (lbs)Inertia (lb-ft2)Lead ConnectionManual Release
1.551001-05070.002InternalYes
351003-05070.002InternalYes
651006-05070.002InternalYes