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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

$75.00

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boston gear 700 series 50-1
boston gear 700 series 50-1

$125.00

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

$45.00

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Boston Gear 5to1 gearbox
Boston Gear 5to1 gearbox

$50.00

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

$114.75

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

$55.00

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Boston Gear 300 Series Reduction Gear Box Input Shaft .375
Boston Gear 300 Series Reduction Gear Box Input Shaft .375

$32.00

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

$20.00

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Boston Gear Nb20b Gear,Spur,16 Pitch
Boston Gear Nb20b Gear,Spur,16 Pitch

$30.35

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

$99.99

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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.

$13.00

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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

$11.00

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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

$199.99

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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

$385.67

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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

$250.00

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

$275.44

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Boston Gear Nb18b Gear,Spur,16 Pitch
Boston Gear Nb18b Gear,Spur,16 Pitch

$27.99

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Boston Gear LB-40 Inline Speed Reducer 40:1
Boston Gear LB-40 Inline Speed Reducer 40:1

$225.00

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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

$92.50

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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

$100.00

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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

$3543.47

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

$8.88

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

$114.63

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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

$229.99

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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.

$20.00

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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

$150.00

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BOSTON GEAR FC15 1/2 08252 NSFB
BOSTON GEAR FC15 1/2 08252 NSFB

$13.00

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

$34.89

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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

$495.00

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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

$224.95

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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

$425.00

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Boston Gear ER14R-170-090 Pneumatic Hydraulic Rotary Actuator
Boston Gear ER14R-170-090 Pneumatic Hydraulic Rotary Actuator

$169.99

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Boston gear Box
Boston gear Box

$166.25

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

$36.45

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

$27.19

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

$234.99

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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

$15.00

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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

$20.00

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

$250.00

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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

$249.99

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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.

$7.00

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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

$16.00

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 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

$8.00

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

$41.31

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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

$3.00

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

$24.99

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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

$48.00

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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

$250.00

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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

$26.00

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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

$25.00

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Boston Gear Nf14 B Gear,Spur,10 Pitch
Boston Gear Nf14 B Gear,Spur,10 Pitch

$25.99

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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

$141.39

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BOSTON GEAR YH20 SPUR GEAR 20 TEETH
BOSTON GEAR YH20 SPUR GEAR 20 TEETH

$99.99

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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

$279.99

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BESTSELLING Hunt Boston Model 18 or 19 Pencil Sharpener Replacement Gear
BESTSELLING Hunt Boston Model 18 or 19 Pencil Sharpener Replacement Gear

$7.75

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Boston Gear Nb12 B Gear,Spur,16 Pitch
Boston Gear Nb12 B Gear,Spur,16 Pitch

$21.19

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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.

$99.99

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

$11.88

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

$99.99

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BOSTON GEAR Y2454 BRASS SPUR GEAR, Qty: 1
BOSTON GEAR Y2454 BRASS SPUR GEAR, Qty: 1

$26.50

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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.

$10.00

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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

$210.67

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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

$75.00

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Boston Model 18 / 19 Electric Pencil Sharpener Replacement Gear
Boston Model 18 / 19 Electric Pencil Sharpener Replacement Gear

$10.95

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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

$175.64

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

$350.00

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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

$25.00

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Boston Gear FC15-1/2  Flex Coupling, NEW
Boston Gear FC15-1/2 Flex Coupling, NEW

$48.00

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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

$9.99

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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

$69.95

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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

$75.00

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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

$13.95

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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.

$35.00

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Boston Gear  H1616R  Helical Gear  New
Boston Gear H1616R Helical Gear New

$16.00

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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.

$33.00

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Boston Gear Nh18 B Gear,Spur,8 Pitch
Boston Gear Nh18 B Gear,Spur,8 Pitch

$63.29

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Boston gear 700 series gear reducer - ISO 9002
Boston gear 700 series gear reducer - ISO 9002

$80.00

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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

$14.00

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Boston Gear GS061 Gearbox Ratio 1:1
Boston Gear GS061 Gearbox Ratio 1:1

$103.99

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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

$12.00

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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

$11.00

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Boston Gear 24-Tooth Spur Gear ND24B NOS
Boston Gear 24-Tooth Spur Gear ND24B NOS

$33.95

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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

$299.99

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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.

$20.00

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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

$1.00

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Boston Gear Right Angle Gearbox 12" Aluminum Turntable
Boston Gear Right Angle Gearbox 12" Aluminum Turntable

$130.00

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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 !

$30.00

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Boston Gear YD72 Cast Iron Spur Gear
Boston Gear YD72 Cast Iron Spur Gear

$29.99

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Boston Gear 18-Tooth Spur Gear FJ-18 NOS
Boston Gear 18-Tooth Spur Gear FJ-18 NOS

$45.95

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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

$39.95

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17 Vintage Boston Gear Works Gear Tooth Gauges
17 Vintage Boston Gear Works Gear Tooth Gauges

$55.00

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

$10.00

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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

$72.85

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Boston Gear Nd18 B Gear,Spur,12 Pitch
Boston Gear Nd18 B Gear,Spur,12 Pitch

$34.49

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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

$7.99

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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

$30.00

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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

$26.00

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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

$18.64

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

$250.00

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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

$199.99

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