Specifications are subject to change without notice
          
        
        
          
            AC Motors
          
        
        
          56
        
        
          SHADED FRAME INDICATES CAST IRON CONSTRUCTION
        
        
          "2!+%+)43
        
        
          "RAKE
        
        
          -OUNTS
        
        
          -AX
        
        
          #AT .O
        
        
          #AT .O
        
        
          #AT .O
        
        
          !PP
        
        
          Rating
        
        
          to NEMA
        
        
          HP @
        
        
          115-208/230 V
        
        
          208-230/460 V
        
        
          575 V
        
        
          Wt.
        
        
          FT LBS
        
        
          &RAME
        
        
          RPM "RAKE #OIL 6OLTAGE "RAKE #OIL 6OLTAGE "RAKE #OIL 6OLTAGE
        
        
          LBS
        
        
          3
        
        
          48/S56
        
        
          1
        
        
          —
        
        
          
            175615
          
        
        
          ¨¡
        
        
          —
        
        
          10
        
        
          3
        
        
          56/143-5T
        
        
          1
        
        
          
            175659
          
        
        
          ¨
        
        
          
            175139
          
        
        
          ¨
        
        
          
            175177
          
        
        
          ¨
        
        
          10
        
        
          
            175762
          
        
        
          ¡
        
        
          
            175765
          
        
        
          ¡
        
        
          
            175768
          
        
        
          ¡
        
        
          6
        
        
          56/143-5T
        
        
          2
        
        
          
            175660
          
        
        
          ¨
        
        
          
            175140
          
        
        
          ¨
        
        
          
            175178
          
        
        
          ¨
        
        
          10
        
        
          
            175763
          
        
        
          ¡
        
        
          
            175766
          
        
        
          ¡
        
        
          
            175769
          
        
        
          ¡
        
        
          10
        
        
          56/143-5T
        
        
          3
        
        
          
            175662
          
        
        
          ¨
        
        
          
            175141
          
        
        
          ¨
        
        
          
            175179
          
        
        
          ¨
        
        
          10
        
        
          
            175764
          
        
        
          ¡
        
        
          
            175767
          
        
        
          ¡
        
        
          
            175770
          
        
        
          ¡
        
        
          15
        
        
          182-4T
        
        
          3
        
        
          —
        
        
          
            175696
          
        
        
          
            175698
          
        
        
          12
        
        
          25
        
        
          182-4T
        
        
          5
        
        
          —
        
        
          
            175697
          
        
        
          
            175699
          
        
        
          12
        
        
          s
        
        
          4 FRAME "RAKEKITS CANNOT BE USED ON 3 FRAME MOTORS
        
        
          s 5SE THE
        
        
          4 FRAME "RAKEKITS ON MOTORS HAVING CATALOG NUMBERS WITH A h'v PREFIX OR THAT ARE
        
        
          OR HIGHER
        
        
          s
        
        
          4 FRAME "RAKEKITS CAN ALSO BE USED ON SINGLE PHASE POLE
        
        
          20- MOTORS BUT CAN ONLY BE CONNECTED
        
        
          FOR
        
        
          6 !LL BRAKE COILS ARE SINGLE PHASE
        
        
          ¨
        
        
          For motors having a “P” for the suffix letter on the date code and having an
        
        
          OLD DESIGN FAN GUARD
        
        
          ¡
        
        
          For 56/145 frame motors having a “B” for the suffix letter for the date code and having a
        
        
          FACE MOUNT FAN GUARD
        
        
          
            Motor
          
        
        
          
            Brakemotor RPM
          
        
        
          
            HP
          
        
        
          
            Torque Rating of Brake (Lb-Ft)
          
        
        
          
            3450
          
        
        
          
            1725
          
        
        
          
            1140
          
        
        
          
            1/3
          
        
        
          3
        
        
          3
        
        
          3
        
        
          
            1/2
          
        
        
          3
        
        
          3
        
        
          3
        
        
          
            3/4
          
        
        
          3
        
        
          6
        
        
          6
        
        
          
            1
          
        
        
          3
        
        
          6
        
        
          6
        
        
          
            1
          
        
        
          
            1
          
        
        
          
            /
          
        
        
          
            2
          
        
        
          6
        
        
          10
        
        
          10
        
        
          
            2
          
        
        
          6
        
        
          10
        
        
          15
        
        
          
            3
          
        
        
          10
        
        
          15
        
        
          25
        
        
          
            5
          
        
        
          15
        
        
          25
        
        
          35
        
        
          
            7.5
          
        
        
          25
        
        
          35
        
        
          50
        
        
          
            10
          
        
        
          25
        
        
          50
        
        
          75
        
        
          
            15
          
        
        
          35
        
        
          75
        
        
          105
        
        
          
            20
          
        
        
          50
        
        
          105
        
        
          –
        
        
          
            BRAKE SELECTION
          
        
        
          )N THIS TABLE BRAKE TORQUE RATINGS ARE NO LESS THAN
        
        
          OF THE MOTOR FULL LOAD TORQUE -ATCH (0 FRAME
        
        
          size of motor with appropriately rated BRAKEKIT.
        
        
          ,%%3/. "2!+%+)43
        
        
          +IT OF COMPONENTS TO CONVERT
        
        
          THROUGH 4 FRAME STOCK 4%&# MOTORS TO FAIL SAFE
        
        
          BRAKEMOTORS
        
        
          Kit mounts on fan end of motor. Kits for 56-184T steel frame motors include totally enclosed
        
        
          3TEARNS !# BRAKE REPLACEMENT CAST FAN COVER SHAFT EXTENSION FAN AND HARDWARE +ITS FOR
        
        
          213T-256T cast iron frame motors
        
        
          
            do not include brake
          
        
        
          , but are designed for Stearns
        
        
          SERIES BRAKE
        
        
          Two
        
        
          1
        
        
          /
        
        
          2
        
        
          ” NPT holes with 18” leads are provided for connections. The BRAKEKIT adds 5
        
        
          1
        
        
          /
        
        
          8
        
        
          ” to
        
        
          the overall length of 56 and 143-5T frame, and  5
        
        
          7
        
        
          /
        
        
          8
        
        
          ” to the overall length of 182-184T frame.
        
        
          s "RAKE !DAPTER +ITS INCLUDE ADAPTER CASTING FAN GUARD BRAKE FAN ADAPTER
        
        
          shaft and hardware needed to mount a Stearns
        
        
          ®
        
        
          SERIES BRAKE SOLD SEPARATELY BY 3TEARNS
        
        
          ®
        
        
          ).
        
        
          s 3HADED FRAME SIZES ARE FOR USE WITH CAST IRON MOTORS
        
        
          "2!+% !$!04%2 +)43
        
        
          "RAKE
        
        
          -OUNTS
        
        
          -AX
        
        
          !PP
        
        
          Rating
        
        
          to NEMA
        
        
          HP @
        
        
          Catalog
        
        
          Wt.
        
        
          (ft-lbs)
        
        
          Frame
        
        
          1725rpm
        
        
          Number
        
        
          (lbs.)
        
        
          6-105
        
        
          182-4T
        
        
          7.25
        
        
          
            LCBA180
          
        
        
          29
        
        
          6-105
        
        
          213-5T
        
        
          10
        
        
          
            175710
          
        
        
          30
        
        
          6-105
        
        
          254-6T
        
        
          20
        
        
          
            175711
          
        
        
          40
        
        
          "2!+%+)43&/27!3('5!2$ -/4/23
        
        
          +IT OF COMPONENTS INCLUDING A 3TEARNS .%-! 8 BRAKE TO CONVERT
        
        
          THRU
        
        
          4 FRAME STOCK 4%&# ONLY MOTORS TO FAIL SAFE BRAKEMOTORS &OOD SAFE WHITE
        
        
          epoxy finish. BISSC Certified. Adds 5 1/8” to the overall length of 56 thru 145T
        
        
          7!3('5!2$ 4%&# MOTORS
        
        
          7!3('5!2$ "2!+%+)43
        
        
          
            For 230/460V Three Phase and 230V Single Phase Motors
          
        
        
          "RAKE
        
        
          -OUNTS
        
        
          -AX
        
        
          #AT .O
        
        
          #AT .O
        
        
          !PP
        
        
          Rating
        
        
          to NEMA
        
        
          HP @
        
        
          208-230/460 V
        
        
          575 V
        
        
          Wt.
        
        
          FT LBS
        
        
          &RAME
        
        
          RPM "RAKE #OIL 6OLTAGE
        
        
          "RAKE #OIL 6OLTAGE
        
        
          LBS
        
        
          3
        
        
          56/143-5T
        
        
          1
        
        
          
            175616
          
        
        
          ¨
        
        
          
            175616-5
          
        
        
          ¨
        
        
          24
        
        
          
            175771
          
        
        
          ¡
        
        
          
            175771-5
          
        
        
          ¡
        
        
          6
        
        
          56/143-5T
        
        
          2
        
        
          
            175617
          
        
        
          ¨
        
        
          
            175617-5
          
        
        
          ¨
        
        
          36
        
        
          
            175772
          
        
        
          ¡
        
        
          
            175772-5
          
        
        
          ¡
        
        
          10
        
        
          56/143-5T
        
        
          3
        
        
          
            175618
          
        
        
          ¨
        
        
          
            175618-5
          
        
        
          ¨
        
        
          43
        
        
          
            175773
          
        
        
          ¡
        
        
          
            175773-5
          
        
        
          ¡
        
        
          7!3('5!2$
        
        
          "RAKEKITS
        
        
          have the same
        
        
          convenient assembly
        
        
          method as general purpose models.
        
        
          ¨
        
        
          For motors having a “P” for the suffix letter on the date code and having an
        
        
          OLD DESIGN FAN GUARD
        
        
          ¡
        
        
          For 56/145 frame motors having a “B” for the suffix letter for the date code and having a
        
        
          FACE MOUNT FAN GUARD
        
        
          .
        
        
          
            Old Design
          
        
        
          
            New Design -
          
        
        
          
            Face Mount
          
        
        
          "2!+%+)43
        
        
          
            FAN GUARD