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    ALTRA INDUSTRIAL MOTION 51905

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    51905

    SPEED REDUCER, 1.54 CENTERLINE DISTANCE, 15:1, 117 RPM OUTPUT, 0.91 INPUT HORSEPOWER, 428 LBS. MAX TORQUE,PART NO. F715-15-B5-J, SINGLE SHAFT RIGHT, 5/8 INCH BORE, 3.44 INCH HIGH, 56C NEMA, ...
    $971.00 Buy Surplus As Low As $583.00
    $583.00
    Repair Yours $484.00
    ALTRA INDUSTRIAL MOTION 51894

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    51894

    SPEED REDUCER, 1.54 CENTERLINE DISTANCE, 5:1, 350 RPM OUTPUT,,SINGLE SHAFT LEFT, 56C NEMA, (MOQ=1, PKG QTY=1)
    $948.00 Buy Surplus As Low As $569.00
    $569.00
    Repair Yours $473.00
    ALTRA INDUSTRIAL MOTION 51871

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    51871

    SPEED REDUCER, 1.33 CENTERLINE DISTANCE, 5:1, 350 RPM OUTPUT, 1.39 INPUT HORSEPOWER, 235 LBS. MAX TORQUE,PART NO. F713-5-B5-H, DOUBLE SHAFT LEFT & RIGHT, 5/8 INCH BORE, 3.06 INCH HIGH, 56C N ...
    $986.00 Buy Surplus As Low As $592.00
    $592.00
    Repair Yours $492.00
    ALTRA INDUSTRIAL MOTION 51839

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    51839

    SPEED REDUCER, 6 CENTERLINE DISTANCE, 30:1, 58 RPM OUTPUT, 12.26 INPUT HORSEPOWER, 11,219 LBS. MAX TORQUE,PART NO. 760-30-J, 1-1/2 INCH SHAFT DIAM, SINGLE SHAFT RIGHT, 12-1/2 INCH HIGH, (MOQ ...
    $13,336.00 Buy Surplus As Low As $8,002.00
    $8,002.00
    Repair Yours $6,642.00
    ALTRA INDUSTRIAL MOTION 51831

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    51831

    SPEED REDUCER: 22.33 HP MAX INPUT, (MOQ=1, PKG QTY=1)
    $9,178.00 Buy Surplus As Low As $5,507.00
    $5,507.00
    Repair Yours $4,571.00
    ALTRA INDUSTRIAL MOTION 51828

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    51828

    SPEED REDUCER: 26.13 HP MAX INPUT, (MOQ=1, PKG QTY=1)
    $9,178.00 Buy Surplus As Low As $5,507.00
    $5,507.00
    Repair Yours $4,571.00
    ALTRA INDUSTRIAL MOTION 51825

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    51825

    SPEED REDUCER: 4.59 HP MAX INPUT, (MOQ=1, PKG QTY=1)
    $6,040.00 Buy Surplus As Low As $3,624.00
    $3,624.00
    Repair Yours $3,008.00
    ALTRA INDUSTRIAL MOTION 51805

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    51805

    SPEED REDUCER, 3-3/4 CENTERLINE DISTANCE, 60:1, 29 RPM OUTPUT, 2.24 INPUT HORSEPOWER, 3,277 LBS. MAX TORQUE,PART NO. 738-60-H, 1 INCH SHAFT DIAM, DOUBLE SHAFT LEFT & RIGHT, 7.63 INCH HIGH, ( ...
    $5,657.00 Buy Surplus As Low As $3,395.00
    $3,395.00
    Repair Yours $2,818.00
    ALTRA INDUSTRIAL MOTION F721B-30S-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F721B-30S-B5-G

    REDUCER .81HP 30:1RATIO
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $600.00
    ALTRA INDUSTRIAL MOTION F721-5-B7-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F721-5-B7-G

    REDUCER / WORM GEAR, RIGHT ANGLE, C-FACE QUILL, SOLID SHAFT, LEFT HAND OUTPUT, 5:1 RATIO, 3.660 HP @ 1750 RPM, CAST IRON, 51951
    $2,086.00 Buy Surplus As Low As $1,252.00
    $1,252.00
    Repair Yours $1,040.00
    ALTRA INDUSTRIAL MOTION F721-50-B5-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F721-50-B5-H

    GEAR REDUCER 50/1RATIO 1750RPM
    $2,063.00 Buy Surplus As Low As $1,238.00
    $1,238.00
    Repair Yours $1,028.00
    ALTRA INDUSTRIAL MOTION F721-50-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F721-50-B5-G

    SPEED REDUCER, RIGHT ANGLE, WORM GEAR, SINGLE REDUCTION, 50:1 RATIO, 2.06 IN CENTER DISTANCE, C-FACE QUILL, 0.6250 IN INPUT SIZE, LEFT HAND OUTPUT, 56C FRAME
    $1,915.00 Buy Surplus As Low As $1,149.00
    $1,149.00
    Repair Yours $954.00
    ALTRA INDUSTRIAL MOTION F721-20-B7-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F721-20-B7-J

    GEAR REDUCER 1.4HP 20:1RATIO
    $1,711.00 Buy Surplus As Low As $1,027.00
    $1,027.00
    ALTRA INDUSTRIAL MOTION F721-20-B5-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F721-20-B5-H

    WORM SPEED REDUCER
    $2,248.00 Buy Surplus As Low As $1,349.00
    $1,349.00
    Repair Yours $1,120.00
    ALTRA INDUSTRIAL MOTION F721-15-B5-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F721-15-B5-H

    REDUCER 15:1RATIO 1.72HP 841LB/IN
    $2,063.00 Buy Surplus As Low As $1,238.00
    $1,238.00
    Repair Yours $1,028.00
    ALTRA INDUSTRIAL MOTION F718F20B5J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F718F20B5J

    REDUCER 20:1RATIO 511LB/IN .87HP
    Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $470.00
    ALTRA INDUSTRIAL MOTION F715-5-B5-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F715-5-B5-J

    SPEED REDUCER, RIGHT ANGLE, WORM GEAR, SINGLE REDUCTION, 5:1 RATIO, 1.54 IN CENTER DISTANCE, C-FACE QUILL, 0.6250 IN INPUT SIZE, RIGHT HAND OUTPUT, 56C FRAME
    $1,455.00 Buy Surplus As Low As $711.56
    $711.56
    Repair Yours $599.73
    ALTRA INDUSTRIAL MOTION SF721-15-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    SF721-15-B5-G

    REDUCER FLANGED 15RATIO 1750RPM
    $2,419.00 Buy Surplus As Low As $1,452.00
    $1,452.00
    ALTRA INDUSTRIAL MOTION SBKF726-605-B5-G1

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    SBKF726-605-B5-G1

    REDUCER 60:1RATIO 1300LB-IN
    $1,219.00 Buy Surplus As Low As $732.00
    $732.00
    Repair Yours $615.00
    ALTRA INDUSTRIAL MOTION S721-15N-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    S721-15N-J

    REDUCER 1.4HP 15:1RATIO
    $1,418.00 Buy Surplus As Low As $709.00
    $709.00
    Repair Yours $674.00
    ALTRA INDUSTRIAL MOTION RF721-20-B5-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RF721-20-B5-J

    GEAR BOX 1.25HP 754LBS/IN
    $3,037.00 Buy Surplus As Low As $1,823.00
    $1,823.00
    ALTRA INDUSTRIAL MOTION RF721-20-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RF721-20-B5-G

    RIGHT ANGLE WORM GEAR SPEED REDUCER, SOLID SHAFT, 0.6250 IN INPUT SIZE, LEFT HAND OUTPUT
    $3,037.00 Buy Surplus As Low As $1,823.00
    $1,823.00
    ALTRA INDUSTRIAL MOTION RF718-25-B5-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RF718-25-B5-J

    GEAR BOX, 7HP 492LB/IN 25:1RATIO,RIGHT ANGLE WORM GEAR SPEED REDUCER - SOLID SHAFT
    $2,567.00 Buy Surplus As Low As $1,541.00
    $1,541.00
    Repair Yours $1,280.00
    ALTRA INDUSTRIAL MOTION RF718-20-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RF718-20-B5-G

    GEARBOX, 20:1RATIO, 511LBS PER INCH, 0.87INPUT HP
    $3,129.00 Buy Surplus As Low As $1,878.00
    $1,878.00
    Repair Yours $1,559.00
    ALTRA INDUSTRIAL MOTION HF715-60-B5-H-P14

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    HF715-60-B5-H-P14

    REDUCER 60:1 .211HP 56C
    $1,720.00 Buy Surplus As Low As $1,032.00
    $1,032.00
    ALTRA INDUSTRIAL MOTION 221D-14

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    221D-14

    SPEED REDUCER, HELICAL, 14:1 RATIO, .5IN INPUT SHAFT
    $3,748.00 Buy Surplus As Low As $2,249.00
    $2,249.00
    Repair Yours $1,867.00
    ALTRA INDUSTRIAL MOTION F710-50-B5-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F710-50-B5-J

    SPEED REDUCER, WORM GEAR, 50:1 RATIO, 1750RPM
    $1,021.00 Buy Surplus As Low As $613.00
    $613.00
    ALTRA INDUSTRIAL MOTION FWC713-100-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    FWC713-100-B5-G

    SPEED REDUCER, WORM GEAR, 100/1 RATIO, 1.33INCH
    $2,908.00 Buy Surplus As Low As $1,745.00
    $1,745.00
    Repair Yours $1,407.00
    ALTRA INDUSTRIAL MOTION 726-15-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    726-15-G

    SPEED REDUCER, RIGHT ANGLE, WORM GEAR, SINGLE REDUCTION, 15:1 RATIO, 2.63 IN CENTER DISTANCE, SOLID SHAFT, 0.7500 IN INPUT SIZE, LEFT HAND OUTPUT
    $2,487.00 Buy Surplus As Low As $1,493.00
    $1,493.00
    Repair Yours $1,240.00
    ALTRA INDUSTRIAL MOTION SBKF718-15-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    SBKF718-15-B5-G

    REDUCER 1.13HP 15:1RATIO
    $1,113.00 Buy Surplus As Low As $557.00
    $557.00
    Repair Yours $529.00
    ALTRA INDUSTRIAL MOTION SBKF718-15-B-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    SBKF718-15-B-G

    REDUCER 1.13HP 15:1RATIO
    $1,145.00 Buy Surplus As Low As $573.00
    $573.00
    Repair Yours $544.00
    ALTRA INDUSTRIAL MOTION RF718-25-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RF718-25-B5-G

    REDUCER 25:1RATIO .76HP
    $2,567.00 Buy Surplus As Low As $1,232.80
    $1,232.80
    ALTRA INDUSTRIAL MOTION F721-40-B5-GT3

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F721-40-B5-GT3

    REDUCER 40:1RATIO .68HP 737LB/IN
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    ALTRA INDUSTRIAL MOTION F710B-20-B5-J5

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F710B-20-B5-J5

    REDUCER 20:1RATIO
    Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $470.00
    ALTRA INDUSTRIAL MOTION SSF721B40KB5JS

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    SSF721B40KB5JS

    GEAR SPEED REDUCER .81HP 40:1 RATIO
    Buy Surplus As Low As $1,710.00
    $1,710.00
    Repair Yours $1,450.00
    ALTRA INDUSTRIAL MOTION F724-40-B5-J

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F724-40-B5-J

    SPEED REDUCER, 40:1RATIO, 1.08HP, 1206LB/IN
    $2,236.00 Buy Surplus As Low As $1,342.00
    $1,342.00
    Repair Yours $1,114.00
    ALTRA INDUSTRIAL MOTION RF718-5-B5-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RF718-5-B5-G

    REDUCER RIGHT ANGLE 5:1RATIO 5/8IN C-FACE
    $2,567.00 Buy Surplus As Low As $1,541.00
    $1,541.00
    ALTRA INDUSTRIAL MOTION F713-10-B5-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F713-10-B5-H

    GEAR REDUCER, 700 SERIES, 10:1 RATIO, 0.75 INPUT MOTOR HP, SINGLE REDUCTION
    $1,568.00 Buy Surplus As Low As $941.00
    $941.00
    Repair Yours $782.00
    ALTRA INDUSTRIAL MOTION F221DPH-17-B5

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F221DPH-17-B5

    REDUCER 1750RPM .690HP
    $1,166.00 Buy Surplus As Low As $700.00
    $700.00
    Repair Yours $594.00
    ALTRA INDUSTRIAL MOTION RA621

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    RA621

    SPIRAL BEVEL REDUCER, RA SERIES, SIZE: 6, 1:1 RATIO, SINGLE OUTPUT SHAFT, HARDENED ALLOY STEEL, ALUMINUM ALLOY HOUSING, PRELUBRICATED FOR LIFE, 1750 RPM, .91 INPUT HP
    $1,180.53 Buy Surplus As Low As $595.59
    $595.59
    Repair Yours $536.00
    ALTRA INDUSTRIAL MOTION VR-137-EM1

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    VR-137-EM1

    DISCONTINUED BY MANUFACTURER, BEVEL GEAR REDUCER, 318 TORQUE, 1.1 RATIO
    Buy Surplus As Low As $1,110.00
    $1,110.00
    Repair Yours $940.00
    ALTRA INDUSTRIAL MOTION F718-30-K-B5-H

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F718-30-K-B5-H

    REDUCER 30:1RATIO .63HP 573LB/IN
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    ALTRA INDUSTRIAL MOTION F710-15-B4-G

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F710-15-B4-G

    GEAR REDUCER, 15:1 RATIO, SOLID SHAFT, 147 IN-LBS TORQUE, 0.330 HP, 150 LB OVERHUNG LOAD CAPACITY, LEFT HAND OUTPUT DIRECTION, CAST IRON MATERIAL, SINGLE REDUCTION
    $1,293.88 Buy Surplus As Low As $513.92
    $513.92
    Repair Yours $406.25
    ALTRA INDUSTRIAL MOTION F631-2-B7

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F631-2-B7

    GEAR REDUCER 1750RPM 3.5HP 280IN TORQUE
    Buy Surplus As Low As $930.00
    $930.00
    Repair Yours $780.00
    ALTRA INDUSTRIAL MOTION F622BF-12.5-B7

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F622BF-12.5-B7

    REDUCER 12.5:1RATIO 2.87HP 1252LB/IN
    $6,375.00 Buy Surplus As Low As $3,825.00
    $3,825.00
    Repair Yours $3,175.00
    ALTRA INDUSTRIAL MOTION F621A-4-B5

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F621A-4-B5

    GEAR SPEED REDUCER 1750RPM 1.8HP 250IN TORQUE
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $760.00
    ALTRA INDUSTRIAL MOTION F324-20-G2

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F324-20-G2

    GEAR REDUCER 1750RPM 1.5HP 834TORQUE
    Buy Surplus As Low As $552.00
    $552.00
    Repair Yours $460.00
    ALTRA INDUSTRIAL MOTION F231D-10-B7

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F231D-10-B7

    GEAR REDUCER FLANGED 1750RPM 3.89HP 84/1RATIO
    $6,818.00 Buy Surplus As Low As $4,091.00
    $4,091.00
    Repair Yours $3,396.00
    ALTRA INDUSTRIAL MOTION F226D-17-A5

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F226D-17-A5

    DISCONTINUED BY MANUFACTURER, GEAR REDUCER, 200 SERIES, 2.60 REDUCER SIZE, 0.75 HP, 1750 RPM, QUILL STYLE C-FACE MOTOR FLANGE, DOUBLE REDUCTION
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $747.00
    ALTRA INDUSTRIAL MOTION F221D-10-K5

    ALTRA INDUSTRIAL MOTION

    BOSTON GEAR

    F221D-10-K5

    REDUCER HELICAL GEAR 200 SERIES .75HP 1750RPM
    Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $1,100.00
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