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Boston Gear 5:1 Right Angle C-Face Speed Reducer 1/2" Input, 1/2" output, 1/2HP

Boston Gear 5:1 Right Angle C-Face Speed Reducer 1/2" Input, 1/2" output, 1/2HP

$75.0037.50

boston gear 700 series 50-1

boston gear 700 series 50-1

$125.0062.50

Boston Gear Speed Reducer, Gear Box, UA -17 - 30 - J6 - CM 1

Boston Gear Speed Reducer, Gear Box, UA -17 - 30 - J6 - CM 1

$45.0022.50

Boston Gear 5to1 gearbox

Boston Gear 5to1 gearbox

$50.0025.00

Boston Gear RA631 *NEW* 1:1 Bevel Gear Drive

Boston Gear RA631 *NEW* 1:1 Bevel Gear Drive

$114.7557.38

BOSTON GEAR 40:1 Ratio 71040JT3 Speed Reducer 151 In Lbs

BOSTON GEAR 40:1 Ratio 71040JT3 Speed Reducer 151 In Lbs

$55.0027.50

Boston Gear 300 Series Reduction Gear Box Input Shaft .375

Boston Gear 300 Series Reduction Gear Box Input Shaft .375

$32.0016.00

QTY 1 BOSTON GEAR BRONZE SPUR GEAR MODIFIED STEAMPUNK OR CRAFTING ETC.

QTY 1 BOSTON GEAR BRONZE SPUR GEAR MODIFIED STEAMPUNK OR CRAFTING ETC.

$20.0010.00

Boston Gear Nb20b Gear,Spur,16 Pitch

Boston Gear Nb20b Gear,Spur,16 Pitch

$30.3515.18

BOSTON GEAR 40:1 Ratio 71040JT3 Speed Reducer 151 In Lbs

BOSTON GEAR 40:1 Ratio 71040JT3 Speed Reducer 151 In Lbs

$99.9949.99

BOSTON GEAR BRASS G226 SPUR PINION GEAR 16 PITCH 8 TEETH 3/16" BORE CLOCK ETC.

BOSTON GEAR BRASS G226 SPUR PINION GEAR 16 PITCH 8 TEETH 3/16" BORE CLOCK ETC.

$13.006.50

QTY 1 BOSTON GEAR BRASS Y-2416 SPUR PINION GEAR CLOCK TELESCOPE MODEL 3/16" BORE

QTY 1 BOSTON GEAR BRASS Y-2416 SPUR PINION GEAR CLOCK TELESCOPE MODEL 3/16" BORE

$11.005.50

Boston Gear F71315B5J ;10:1 Ratio,0.56 Inuput HP, Torque261 Lb/In, Speed Reducer

Boston Gear F71315B5J ;10:1 Ratio,0.56 Inuput HP, Torque261 Lb/In, Speed Reducer

$199.99100.00

Boston Gear BKF843B-63K-B5 Inline Gear Reducer 0.65hp 59.05:1

Boston Gear BKF843B-63K-B5 Inline Gear Reducer 0.65hp 59.05:1

$385.67192.84

NEW Boston Gear aka Thomson Micron DuraTRUE 60 DT060-070 Planetary Gearhead 70:1

NEW Boston Gear aka Thomson Micron DuraTRUE 60 DT060-070 Planetary Gearhead 70:1

$250.00125.00

Boston Gear TWF113A-150 DM5 Inline Gear Reducer 150:1

Boston Gear TWF113A-150 DM5 Inline Gear Reducer 150:1

$275.44137.72

Boston Gear Nb18b Gear,Spur,16 Pitch

Boston Gear Nb18b Gear,Spur,16 Pitch

$27.9913.99

Boston Gear LB-40 Inline Speed Reducer 40:1

Boston Gear LB-40 Inline Speed Reducer 40:1

$225.00112.50

25:1 Ratio Boston Gear Electric Motor Speed Reducer Vintage old Counter unit

25:1 Ratio Boston Gear Electric Motor Speed Reducer Vintage old Counter unit

$92.5046.25

QTY 1 BOSTON GEAR BRONZE WORM GEAR SET 16 PITCH 40 TEETH 40:1 RATIO SINGLE LEAD

QTY 1 BOSTON GEAR BRONZE WORM GEAR SET 16 PITCH 40 TEETH 40:1 RATIO SINGLE LEAD

$100.0050.00

Boston Gear F732-30E-B9-G Cast Iron Worm Speed Reducer, C-Face, 180TC/210C, 30:1

Boston Gear F732-30E-B9-G Cast Iron Worm Speed Reducer, C-Face, 180TC/210C, 30:1

$3543.471771.73

Improved Nylon gear replacement Hunt Boston model 18 / 19 pencil sharpener 296A

Improved Nylon gear replacement Hunt Boston model 18 / 19 pencil sharpener 296A

$8.884.44

Boston Gear FWA726100B56 100:1 Ratio 17.5RPM Parallel Gear Reducer

Boston Gear FWA726100B56 100:1 Ratio 17.5RPM Parallel Gear Reducer

$114.6357.31

Boston Gear PM950ATF-I 1/2 Hp Dc Motor w/ Browning 206Q56L40A Gear Reducer 40:1

Boston Gear PM950ATF-I 1/2 Hp Dc Motor w/ Browning 206Q56L40A Gear Reducer 40:1

$229.99115.00

QTY 1 BOSTON GEAR S2412 STEEL SPUR GEAR 24 PITCH 12 TEETH 1/4" BORE- 14.5 P.A.

QTY 1 BOSTON GEAR S2412 STEEL SPUR GEAR 24 PITCH 12 TEETH 1/4" BORE- 14.5 P.A.

$20.0010.00

Ohio Gear Reduction Box 21:1 20:1 9:1 Reducer Boston Gear Box Lot Of Four

Ohio Gear Reduction Box 21:1 20:1 9:1 Reducer Boston Gear Box Lot Of Four

$150.0075.00

BOSTON GEAR FC15 1/2 08252 NSFB

BOSTON GEAR FC15 1/2 08252 NSFB

$13.006.50

BOSTON GEAR YA35 SpurGear,20DP,20PA,35Teeth,Steel

BOSTON GEAR YA35 SpurGear,20DP,20PA,35Teeth,Steel

$34.8917.45

NEW BOSTON GEAR F718-10-B5-G SPEED REDUCER 10:1 F71810B5G STOCK 3030-A

NEW BOSTON GEAR F718-10-B5-G SPEED REDUCER 10:1 F71810B5G STOCK 3030-A

$495.00247.50

BOSTON GEAR Reducer Box - 700 Series - F713-15-B5-G - .500HP, 15 Ratio - NEW

BOSTON GEAR Reducer Box - 700 Series - F713-15-B5-G - .500HP, 15 Ratio - NEW

$224.95112.47

NEW NO BOX BOSTON GEAR SPEED REDUCER 5:1 RATIO F713-5-B5-H

NEW NO BOX BOSTON GEAR SPEED REDUCER 5:1 RATIO F713-5-B5-H

$425.00212.50

Boston Gear ER14R-170-090 Pneumatic Hydraulic Rotary Actuator

Boston Gear ER14R-170-090 Pneumatic Hydraulic Rotary Actuator

$169.9985.00

Boston gear Box

Boston gear Box

$166.2583.13

BOSTON GEAR YA24 SpurGear,20DP,20PA,24Teeth,Steel

BOSTON GEAR YA24 SpurGear,20DP,20PA,24Teeth,Steel

$36.4518.23

BOSTON GEAR YA18 SpurGear,20DP,20PA,18Teeth,Steel

BOSTON GEAR YA18 SpurGear,20DP,20PA,18Teeth,Steel

$27.1913.60

Boston Gear FWA721-300-B5-G Gear Speed Reducer 300:1 Ratio

Boston Gear FWA721-300-B5-G Gear Speed Reducer 300:1 Ratio

$234.99117.50

QTY 1 BOSTON GEAR GA20 STEEL CHANGE GEAR 20 PITCH 20 TEETH 5/8” BORE

QTY 1 BOSTON GEAR GA20 STEEL CHANGE GEAR 20 PITCH 20 TEETH 5/8” BORE

$15.007.50

Boston Gear Spur Gear, NB20B-5/8, 20 Tooth, 16 Pitch, 14-1/2 Pressure Angle

Boston Gear Spur Gear, NB20B-5/8, 20 Tooth, 16 Pitch, 14-1/2 Pressure Angle

$20.0010.00

Boston Gear 08294 FC38-1 1/4" Bore Steel Coupling #3670

Boston Gear 08294 FC38-1 1/4" Bore Steel Coupling #3670

$250.00125.00

Boston Gear F713-15-B5-G Speed Reducer; 15:1 Ratio, 0.66 HP, Torque 305 Lb/In

Boston Gear F713-15-B5-G Speed Reducer; 15:1 Ratio, 0.66 HP, Torque 305 Lb/In

$249.99125.00

BOSTON GEAR 20 PITCH 35 TEETH SOLID BRASS SPUR GEAR FOR CLOCKS ROBOT HOBBY ETC.

BOSTON GEAR 20 PITCH 35 TEETH SOLID BRASS SPUR GEAR FOR CLOCKS ROBOT HOBBY ETC.

$7.003.50

BOSTON GEAR NOS MATCHING SET WORM GEAR 40 TEETH 3/16" AND 1/4" BORES ROBOT CNC

BOSTON GEAR NOS MATCHING SET WORM GEAR 40 TEETH 3/16" AND 1/4" BORES ROBOT CNC

$16.008.00

DIY MAKER SPUR GEARS FROM BOSTON MA.1/4" BORE 8 PITCH, HUBS, SHAFT, GEAR RACK

DIY MAKER SPUR GEARS FROM BOSTON MA.1/4" BORE 8 PITCH, HUBS, SHAFT, GEAR RACK

$8.004.00

243967 New In Box; Boston Gear 12884 Worm Gear .50" ID

243967 New In Box; Boston Gear 12884 Worm Gear .50" ID

$41.3120.66

BOSTON GEAR STAINLESS STEEL SHAFT COLLAR 5/16" NOS FROM TORN BUSTED BOX

BOSTON GEAR STAINLESS STEEL SHAFT COLLAR 5/16" NOS FROM TORN BUSTED BOX

$3.001.50

Boston Gear 12494 Bevel Gear PA4416Y-P New (TB)

Boston Gear 12494 Bevel Gear PA4416Y-P New (TB)

$24.9912.49

1 PAIR BOSTON GEAR BRASS G479-G&P BEVEL GEAR SET 48 PITCH 1/8" AND 3/16" BORE

1 PAIR BOSTON GEAR BRASS G479-G&P BEVEL GEAR SET 48 PITCH 1/8" AND 3/16" BORE

$48.0024.00

NEW BOSTON GEAR DINGS CMBA56R-3 / 67545 DOUBLE C-FACE AC BRAKE 6-61003-587-R1DD

NEW BOSTON GEAR DINGS CMBA56R-3 / 67545 DOUBLE C-FACE AC BRAKE 6-61003-587-R1DD

$250.00125.00

QTY 1 BOSTON GEAR GA26 STEEL CHANGE GEAR 20 PITCH 26 TEETH 5/8” BORE

QTY 1 BOSTON GEAR GA26 STEEL CHANGE GEAR 20 PITCH 26 TEETH 5/8” BORE

$26.0013.00

BOSTON GEAR G268 SPUR GEAR 24 PITCH 72 TEETH NOT TRUE STEAMPUNK OR CRAFT ONLY

BOSTON GEAR G268 SPUR GEAR 24 PITCH 72 TEETH NOT TRUE STEAMPUNK OR CRAFT ONLY

$25.0012.50

Boston Gear Nf14 B Gear,Spur,10 Pitch

Boston Gear Nf14 B Gear,Spur,10 Pitch

$25.9912.99

Boston Gear 718-5-G Right Angle Gear Reducer 5/8in 7/8in 2.55hp 5:1

Boston Gear 718-5-G Right Angle Gear Reducer 5/8in 7/8in 2.55hp 5:1

$141.3970.69

BOSTON GEAR YH20 SPUR GEAR 20 TEETH

BOSTON GEAR YH20 SPUR GEAR 20 TEETH

$99.9949.99

Boston Gear F71820B5G Speed Reducer 20:1 Ratio .87 HP 511 LB/IN Torque

Boston Gear F71820B5G Speed Reducer 20:1 Ratio .87 HP 511 LB/IN Torque

$279.99140.00

BESTSELLING Hunt Boston Model 18 or 19 Pencil Sharpener Replacement Gear

BESTSELLING Hunt Boston Model 18 or 19 Pencil Sharpener Replacement Gear

$7.753.88

Boston Gear Nb12 B Gear,Spur,16 Pitch

Boston Gear Nb12 B Gear,Spur,16 Pitch

$21.1910.60

Boston Gear, 700 Series Gear Reducer 40:1 Ratio Missing Part No. Tag.

Boston Gear, 700 Series Gear Reducer 40:1 Ratio Missing Part No. Tag.

$99.9949.99

Improved Nylon gear replacement Hunt Boston model 18 / 19 pencil sharpener 296A

Improved Nylon gear replacement Hunt Boston model 18 / 19 pencil sharpener 296A

$11.885.94

Boston Gear, 700 Series Gear Reducer 40:1 Ratio Missing Id. Tag.

Boston Gear, 700 Series Gear Reducer 40:1 Ratio Missing Id. Tag.

$99.9949.99

BOSTON GEAR Y2454 BRASS SPUR GEAR, Qty: 1

BOSTON GEAR Y2454 BRASS SPUR GEAR, Qty: 1

$26.5013.25

BOSTON GEAR BRASS G227 SPUR PINION GEAR 16 PITCH 9 TEETH 3/16" BORE CLOCK ETC.

BOSTON GEAR BRASS G227 SPUR PINION GEAR 16 PITCH 9 TEETH 3/16" BORE CLOCK ETC.

$10.005.00

201723 Old-Stock; Boston Gear F843B-56K-B5 Gear Reducer; 54:28 Ratio; .76Hp In

201723 Old-Stock; Boston Gear F843B-56K-B5 Gear Reducer; 54:28 Ratio; .76Hp In

$210.67105.33

QTY 1 BOSTON GEAR BRONZE WORM GEAR SET 32 PITCH 30 TEETH 7.5:1 QUAD LEAD Q1327

QTY 1 BOSTON GEAR BRONZE WORM GEAR SET 32 PITCH 30 TEETH 7.5:1 QUAD LEAD Q1327

$75.0037.50

Boston Model 18 / 19 Electric Pencil Sharpener Replacement Gear

Boston Model 18 / 19 Electric Pencil Sharpener Replacement Gear

$10.955.47

209383 Old-Stock; Boston Gear F721-10-B5-H Right Angle Gearbox 10:1 Ratio

209383 Old-Stock; Boston Gear F721-10-B5-H Right Angle Gearbox 10:1 Ratio

$175.6487.82

NEW!! BOSTON GEAR 700 SERIES, F718-20-B5-G

NEW!! BOSTON GEAR 700 SERIES, F718-20-B5-G

$350.00175.00

QTY 1 BOSTON GEAR GA45 STEEL CHANGE GEAR 20 PITCH 45 TEETH 5/8” BORE 1/8” KEYWAY

QTY 1 BOSTON GEAR GA45 STEEL CHANGE GEAR 20 PITCH 45 TEETH 5/8” BORE 1/8” KEYWAY

$25.0012.50

Boston Gear FC15-1/2 Flex Coupling, NEW

Boston Gear FC15-1/2 Flex Coupling, NEW

$48.0024.00

Boston Gear G-161 Brass Spur Gear 32 DP 14.5 PA 10 Teeth NEW Old Stock

Boston Gear G-161 Brass Spur Gear 32 DP 14.5 PA 10 Teeth NEW Old Stock

$9.995.00

NEW Boston Gear Adjustable Shaft Support Mounted Bearing 1-1/4" Bore 07028

NEW Boston Gear Adjustable Shaft Support Mounted Bearing 1-1/4" Bore 07028

$69.9534.98

BOSTON GEAR NA-160 CAST IRON 8" GEAR VINTAGE 1 KEYWAY, 0.375" BORE

BOSTON GEAR NA-160 CAST IRON 8" GEAR VINTAGE 1 KEYWAY, 0.375" BORE

$75.0037.50

New Boston Gear P-3009-BG 700 Series Worm Gear Reducer Parts Kit With Manual

New Boston Gear P-3009-BG 700 Series Worm Gear Reducer Parts Kit With Manual

$13.956.97

BOSTON GEAR STEEL ND16B SPUR GEAR 12 PITCH 16 TEETH 5/8" BORE FOR LATHE ETC.

BOSTON GEAR STEEL ND16B SPUR GEAR 12 PITCH 16 TEETH 5/8" BORE FOR LATHE ETC.

$35.0017.50

Boston Gear H1616R Helical Gear New

Boston Gear H1616R Helical Gear New

$16.008.00

QTY 1 BOSTON GEAR YA30 STEEL SPUR GEAR 20 PITCH 30 TEETH 1/2” BORE 20 DEG P.A.

QTY 1 BOSTON GEAR YA30 STEEL SPUR GEAR 20 PITCH 30 TEETH 1/2” BORE 20 DEG P.A.

$33.0016.50

Boston Gear Nh18 B Gear,Spur,8 Pitch

Boston Gear Nh18 B Gear,Spur,8 Pitch

$63.2931.64

Boston gear 700 series gear reducer - ISO 9002

Boston gear 700 series gear reducer - ISO 9002

$80.0040.00

BOSTON GEAR BRASS Y-4836 SPUR PINION GEAR CLOCK TELESCOPE MODEL 3/16" BORE HOLE

BOSTON GEAR BRASS Y-4836 SPUR PINION GEAR CLOCK TELESCOPE MODEL 3/16" BORE HOLE

$14.007.00

Boston Gear GS061 Gearbox Ratio 1:1

Boston Gear GS061 Gearbox Ratio 1:1

$103.9951.99

BOSTON GEAR BRASS Y-2427 SPUR PINION GEAR HEAVY PATINA NEEDS CLEANED 1/4" BORE

BOSTON GEAR BRASS Y-2427 SPUR PINION GEAR HEAVY PATINA NEEDS CLEANED 1/4" BORE

$12.006.00

QTY 1 BOSTON GEAR Y4818 BRASS SPUR GEAR 48P 18 TEETH LIVE STEAM SERVO 20 DEG PA

QTY 1 BOSTON GEAR Y4818 BRASS SPUR GEAR 48P 18 TEETH LIVE STEAM SERVO 20 DEG PA

$11.005.50

Boston Gear 24-Tooth Spur Gear ND24B NOS

Boston Gear 24-Tooth Spur Gear ND24B NOS

$33.9516.98

BOSTON GEAR SPEED REDUCER GEARBOX 5:1 RATIO 1250 INPUT RPM #713-5-J

BOSTON GEAR SPEED REDUCER GEARBOX 5:1 RATIO 1250 INPUT RPM #713-5-J

$299.99150.00

QTY 1 BOSTON GEAR S2416 STEEL SPUR GEAR 24 PITCH 16 TEETH 5/16" BORE- 14.5 P.A.

QTY 1 BOSTON GEAR S2416 STEEL SPUR GEAR 24 PITCH 16 TEETH 5/16" BORE- 14.5 P.A.

$20.0010.00

ONE PAIR OF 1/4" BORE BOSTON GEAR SET SCREW SHAFT COLLARS LIGHT ZINC PLATED

ONE PAIR OF 1/4" BORE BOSTON GEAR SET SCREW SHAFT COLLARS LIGHT ZINC PLATED

$1.000.50

Boston Gear Right Angle Gearbox 12" Aluminum Turntable

Boston Gear Right Angle Gearbox 12" Aluminum Turntable

$130.0065.00

32 PITCH SOLID BRASS SPUR GEARS DIY GEARS BOSTON MA. MAKER, ROBOT, REDUCER BOX !

32 PITCH SOLID BRASS SPUR GEARS DIY GEARS BOSTON MA. MAKER, ROBOT, REDUCER BOX !

$30.0015.00

Boston Gear YD72 Cast Iron Spur Gear

Boston Gear YD72 Cast Iron Spur Gear

$29.9914.99

Boston Gear 18-Tooth Spur Gear FJ-18 NOS

Boston Gear 18-Tooth Spur Gear FJ-18 NOS

$45.9522.98

NEW OLD STOCK! BOSTON GEAR 5/8 BORE JAW COUPLINGS 11706 W/INSERT

NEW OLD STOCK! BOSTON GEAR 5/8 BORE JAW COUPLINGS 11706 W/INSERT

$39.9519.98

17 Vintage Boston Gear Works Gear Tooth Gauges

17 Vintage Boston Gear Works Gear Tooth Gauges

$55.0027.50

TESTED Superior (Hunt) Boston Model 18 Replacement Gear for Pencil Sharpener

TESTED Superior (Hunt) Boston Model 18 Replacement Gear for Pencil Sharpener

$10.005.00

Boston Gear FC15 5/8 & 1/2 Coupler Transland 40319 Hydraulic Motor to Spray Pump

Boston Gear FC15 5/8 & 1/2 Coupler Transland 40319 Hydraulic Motor to Spray Pump

$72.8536.42

Boston Gear Nd18 B Gear,Spur,12 Pitch

Boston Gear Nd18 B Gear,Spur,12 Pitch

$34.4917.25

1960 Boston Gear catalog #59 Rockwell Standard Products 3.5x6 pb 818 pages

1960 Boston Gear catalog #59 Rockwell Standard Products 3.5x6 pb 818 pages

$7.994.00

QTY 1 BOSTON GEAR GA46 STEEL CHANGE GEAR 20 PITCH 46 TEETH 5/8” BORE 1/8” KEYWAY

QTY 1 BOSTON GEAR GA46 STEEL CHANGE GEAR 20 PITCH 46 TEETH 5/8” BORE 1/8” KEYWAY

$30.0015.00

QTY 1 BOSTON GEAR GA22 STEEL CHANGE GEAR 20 PITCH 22 TEETH 5/8” BORE

QTY 1 BOSTON GEAR GA22 STEEL CHANGE GEAR 20 PITCH 22 TEETH 5/8” BORE

$26.0013.00

201656 New-No Box; Boston Gear FC15-7/8 Coupling Hub; 7/8"ID

201656 New-No Box; Boston Gear FC15-7/8 Coupling Hub; 7/8"ID

$18.649.32

BOSTON GEAR REDUCER....OPTIMOUNT....F221D-14-B5..READ DESCRIPTION PLEASE

BOSTON GEAR REDUCER....OPTIMOUNT....F221D-14-B5..READ DESCRIPTION PLEASE

$250.00125.00

Boston Gear F710-10-B4-J Speed Reducer; 10:1 Ratio, 0.44 HP, Torque 138 Lb/In

Boston Gear F710-10-B4-J Speed Reducer; 10:1 Ratio, 0.44 HP, Torque 138 Lb/In

$199.99100.00