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    Results 1-50 of 488.
    ALTRA INDUSTRIAL MOTION SC143

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    SC143

    SETCOLLAR ZNPLTD STEEL
    $60.00 Buy Surplus As Low As $36.00
    $36.00
    ALTRA INDUSTRIAL MOTION FC15-1/2

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    FC15-1/2

    SHAFT COUPLING, 1-1/2 INCH OD, 1/2 INCH BORE, W/KEYWAY
    ✓ IN STOCK!
    $110.00 Buy Surplus As Low As $66.00
    $66.00
    ALTRA INDUSTRIAL MOTION F713-20-B5-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F713-20-B5-H

    REDUCER 20:1RATIO 264LB/IN 56C
    $1,324.00 Buy Surplus As Low As $795.00
    $795.00
    Repair Yours $660.00
    ALTRA INDUSTRIAL MOTION F713-30-B5-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F713-30-B5-H

    WORM SPEED REDUCER
    $1,324.00 Buy Surplus As Low As $795.00
    $795.00
    Repair Yours $660.00
    ALTRA INDUSTRIAL MOTION 46928

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    46928

    VENT PLUG EXT-3/8
    $6.15 Buy Surplus As Low As $3.69
    $3.69
    ALTRA INDUSTRIAL MOTION F652B-6.3-B13

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F652B-6.3-B13

    HELICAL SPEED REDUCER
    $13,668.00 Buy Surplus As Low As $8,201.00
    $8,201.00
    Repair Yours $6,807.00
    ALTRA INDUSTRIAL MOTION NA35

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    NA35

    SPUR GEAR, 20 DP, 35 TEETH, STEEL
    $76.00 Buy Surplus As Low As $46.00
    $46.00
    ALTRA INDUSTRIAL MOTION Q1320

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    Q1320

    WORM GEAR, 48 DP, 25 PA, 40 TEETH, RH, BRONZE
    $89.00 Buy Surplus As Low As $54.00
    $54.00
    ALTRA INDUSTRIAL MOTION 354997-KITD

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    354997-KITD

    SPROCKET 3/8 P 26 T
    $159.00 Buy Surplus As Low As $96.00
    $96.00
    ALTRA INDUSTRIAL MOTION NB160

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    NB160

    C. I. SPUR GEARS E
    $586.00 Buy Surplus As Low As $352.00
    $352.00
    ALTRA INDUSTRIAL MOTION F718-10-B5-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F718-10-B5-J

    WORM SPEED REDUCER
    $1,500.00 Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $747.00
    ALTRA INDUSTRIAL MOTION F710-5-B4-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F710-5-B4-H

    WORM GEAR SPEED REDUCER, 0.690 HORSEPOWER, 1750 RPM, DOUBLE OUTPUT DIRECTION, 710 REDUCER SIZE, C-FACE QUILL INPUT TYPE, SOLID SHAFT OUTPUT TYPE, CAST IRON
    ✓ IN STOCK!
    $1,120.00 Buy Surplus As Low As $571.20
    $571.20
    Repair Yours $474.10
    ALTRA INDUSTRIAL MOTION F715-10-B5-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F715-10-B5-J

    REDUCER, 56C, 10:1, RIGHT SIDE SHAFT, 1.07HP
    $1,340.00 Buy Surplus As Low As $710.00
    $710.00
    Repair Yours $590.00
    ALTRA INDUSTRIAL MOTION F715-20-B5-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F715-20-B5-H

    WORM GEAR SPEED REDUCER, RIGHT ANGLE, SINGLE REDUCTION, 20:1 RATIO, 1.54 IN CENTER DISTANCE, C-FACE QUILL, 0.6250 IN INPUT SIZE, DOUBLE OUTPUT, 56C FRAME
    $1,464.00 Buy Surplus As Low As $879.00
    $879.00
    Repair Yours $730.00
    ALTRA INDUSTRIAL MOTION PPB 16

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    PPB 16

    BEARING W/PILLOW BLOCK CAST IRON 1IN BORE
    $141.00 Buy Surplus As Low As $85.00
    $85.00
    ALTRA INDUSTRIAL MOTION 47849

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    47849

    FSP5 BASE KIT
    $98.00 Buy Surplus As Low As $59.00
    $59.00
    ALTRA INDUSTRIAL MOTION 77415

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    77415

    BEARING SLEEVE (78171177415)
    $124.00 Buy Surplus As Low As $75.00
    $75.00
    ALTRA INDUSTRIAL MOTION F715-15-B5-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F715-15-B5-H

    WORM SPEED REDUCER
    $1,464.00 Buy Surplus As Low As $879.00
    $879.00
    Repair Yours $730.00
    ALTRA INDUSTRIAL MOTION 622B-6.3

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    622B-6.3

    HELICAL SPEED REDUCER
    $4,086.00 Buy Surplus As Low As $2,452.00
    $2,452.00
    Repair Yours $2,036.00
    ALTRA INDUSTRIAL MOTION 732-40E-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    732-40E-G

    WORM SPEED REDUCER
    $3,608.00 Buy Surplus As Low As $2,165.00
    $2,165.00
    ALTRA INDUSTRIAL MOTION F721-10-B7-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F721-10-B7-G

    GEAR REDUCER, 700 SERIES, RIGHT ANGLE, 10:1 RATIO, 2.34 INPUT HP, 789 OUTPUT TORQUE, BASELESS, CAST IRON
    ✓ IN STOCK!
    $1,763.00 Buy Surplus As Low As $1,058.00
    $1,058.00
    Repair Yours $879.00
    ALTRA INDUSTRIAL MOTION XFCR-25

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    XFCR-25

    COUPLING INSERT, SPIDER SIZE FC25, 2-1/2IN OD, RUBBER, MAX TORQUE: 450 IN LB
    ✓ IN STOCK!
    $90.00 Buy Surplus As Low As $55.00
    $55.00
    ALTRA INDUSTRIAL MOTION FC-15-5/8

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    FC-15-5/8

    SHAFT COUPLER BODY, 5/8 INCH BORE, FINISHED W/ KEYWAY & SS, SET SCREW, STRAIGHT, STEEL
    ✓ IN STOCK!
    $110.00 Buy Surplus As Low As $66.00
    $66.00
    ALTRA INDUSTRIAL MOTION 42910

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    42910

    GEAR DRIVE, SPIRAL BEVEL, SOLID SHAFT INPUT, SOLID SHAFT OUTPUT, 1 1/2 INCH OUTPUT, HORIZONTAL FLOOR MOUNTING, 22.6 HP, 2:1 RATIO, 875 RPM (OUTPUT), 1750 RPM (INPUT), 1620 IN-LB, CAST IRON H ...
    ✓ IN STOCK!
    $3,817.00 Buy Surplus As Low As $2,901.00
    $2,901.00
    Repair Yours $1,902.00
    ALTRA INDUSTRIAL MOTION HS820L

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    HS820L

    STL HELICAL GEAR G
    $261.00 Buy Surplus As Low As $157.00
    $157.00
    ALTRA INDUSTRIAL MOTION HB820R

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    HB820R

    BRNZ HELICAL GEAR F
    $403.00 Buy Surplus As Low As $242.00
    $242.00
    ALTRA INDUSTRIAL MOTION RA1031

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RA1031

    SPIRAL BEVEL REDUCER, RATIO 1:1, SIZE 10, DOUBLE OUTPUT SHAFT
    ✓ IN STOCK!
    $1,305.00 Buy Surplus As Low As $992.00
    $992.00
    Repair Yours $650.00
    ALTRA INDUSTRIAL MOTION RBA2MB

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RBA2MB

    DISCONTINUED BY MANUFACTURER, DC DRIVE, DC MOTOR SPEED CONTROL, BETA II SERIES, 1/6 TO 2 HP, 115-230 V AC, ARMATURE CONTACTOR FORWARD/REVERSE AND DB FUNCTION, NEMA 4/12 ENCLOSURE, W/O OPERAT ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,672.00
    $1,672.00
    Repair Yours $600.00
    ALTRA INDUSTRIAL MOTION F724-40-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F724-40-B5-G

    SPEED REDUCER, RIGHT ANGLE, WORM GEAR, SINGLE REDUCTION, 40:1 RATIO, 2.38 IN CENTER DISTANCE, C-FACE QUILL, 0.6250 IN INPUT SIZE, LEFT HAND OUTPUT, 56C FRAME
    ✓ IN STOCK!
    $2,059.00 Buy Surplus As Low As $1,565.00
    $1,565.00
    Repair Yours $1,026.00
    ALTRA INDUSTRIAL MOTION F718-15ST-B5-J3

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F718-15ST-B5-J3

    SINGLE REDUCTION FLANGED REDUCER, 1.75 CENTER DISTANCE, .625 INCH BORE, 3/16 X 3/32 KEYWAY, DOUBLE INPUT SEALS, MOBIL SHC634 SYNTHETIC LUBRICANT, OPPOSITE TO STANDARD / RIGHT, 56C MOUNT
    ✓ IN STOCK!
    $1,137.00 Buy Surplus As Low As $683.00
    $683.00
    Repair Yours $567.00
    ALTRA INDUSTRIAL MOTION FUTF-ID-B

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    FUTF-ID-B

    AC MOTOR, 1/2 HP, 1750 RPM, 230/460V 60HZ, 3 PHASE, 56C FRAME, SPEC 35N065T203G2, ALTERNATE P/N 19583
    ✓ IN STOCK!
    $1,582.00 Buy Surplus As Low As $950.00
    $950.00
    Repair Yours $789.00
    ALTRA INDUSTRIAL MOTION RA1021

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RA1021

    1:1, 1,750 RPM OUTPUT, SPEED REDUCER
    $1,305.00 Buy Surplus As Low As $783.00
    $783.00
    Repair Yours $650.00
    ALTRA INDUSTRIAL MOTION F724-40-B5-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F724-40-B5-J

    SPEED REDUCER, 40:1RATIO, 1.08HP, 1206LB/IN
    $2,059.00 Buy Surplus As Low As $1,236.00
    $1,236.00
    Repair Yours $1,026.00
    ALTRA INDUSTRIAL MOTION 53112

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    53112

    WORM SPEED REDUCER
    $4,248.00 Buy Surplus As Low As $2,549.00
    $2,549.00
    Repair Yours $2,116.00
    ALTRA INDUSTRIAL MOTION 53751

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    53751

    718 INTERM S/A 50:1
    $505.00 Buy Surplus As Low As $303.00
    $303.00
    Repair Yours $252.00
    ALTRA INDUSTRIAL MOTION 53752

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    53752

    718 INTERM S/A 60:1
    $465.00 Buy Surplus As Low As $279.00
    $279.00
    Repair Yours $232.00
    ALTRA INDUSTRIAL MOTION 781711832301

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711832301

    HELICAL MULTIPLIER SZ
    $582.00 Buy Surplus As Low As $349.00
    $349.00
    Repair Yours $290.00
    ALTRA INDUSTRIAL MOTION 781711832363

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711832363

    HELICAL MULTIPLIER SZ
    $685.00 Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    ALTRA INDUSTRIAL MOTION 781711832370

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711832370

    HELICAL MULTIPLIER SZ
    $685.00 Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    ALTRA INDUSTRIAL MOTION 781711832394

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711832394

    HELICAL MULTIPLIER SZ
    $685.00 Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    ALTRA INDUSTRIAL MOTION 781711601709

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711601709

    FOLLOWER
    $499.00 Buy Surplus As Low As $299.00
    $299.00
    Repair Yours $250.00
    ALTRA INDUSTRIAL MOTION 781711659915

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711659915

    DCXPLUS W/REV PANEL
    $706.00 Buy Surplus As Low As $424.00
    $424.00
    Repair Yours $352.00
    ALTRA INDUSTRIAL MOTION 781711766101

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711766101

    HELICAL MULTIPLIER SZ
    $685.00 Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    ALTRA INDUSTRIAL MOTION 781711766118

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711766118

    HELICAL MULTIPLIER SZ
    $685.00 Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    ALTRA INDUSTRIAL MOTION 781711766156

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711766156

    HELICAL MULTIPLIER SZ
    $685.00 Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    ALTRA INDUSTRIAL MOTION 781711766163

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711766163

    HELICAL MULTIPLIER SZ
    $685.00 Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    ALTRA INDUSTRIAL MOTION 781711766255

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711766255

    HELICAL MULTIPLIER SZ
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    ALTRA INDUSTRIAL MOTION 781711766262

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711766262

    HELICAL MULTIPLIER SZ
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    ALTRA INDUSTRIAL MOTION 781711766279

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711766279

    HELICAL MULTIPLIER SZ
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    ALTRA INDUSTRIAL MOTION 781711766309

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    781711766309

    HELICAL MULTIPLIER SZ
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
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