-40%
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH

MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 20:1 RATIO REDUCTION 40 TEETH

$ 60.72

Availability: 100 in stock
  • Gear Material: STEEL AND BRONZE
  • MPN: DB1402A
  • Country/Region of Manufacture: United States
  • All returns accepted: ReturnsNotAccepted
  • UPC: Does not apply
  • Pitch Diameter: 3.330"
  • Bore Diameter: 5/8" ON THE WORM AND 3/4" ON WHEEL
  • Model: WORM GEAR SET DOUBLE LEAD
  • Type: WORM GEAR SET
  • Condition: ALL TEETH ARE OK . AND NOW STORED WITH DESICCANT PACKS TO PREVENT ANY CORROSION ! WORM IS NEW AND WHEEL IS NOS FROM TORN BOX
  • Number Of Teeth: 40 TEETH
  • Brand: BOSTON GEAR WORKS

    Description

    DRAWER #36
    DONT PAY A MOTION DISTRIBUTOR 5 FOR THIS PAIR !
    MARTIN WORM GEAR SET 12 PITCH 40 TEETH 20:1 RATIO. BORE DIAMETER IS 3/4" ON THE WHEEL  AND 5/8" ON THE WORM WITH A .125" KEY WAY. BEING SOLD AS USED BECAUSE OF THE LACK OF ORIGINAL PACKAGING FOR THE BRONZE WHEEL.
    BUY IT NOW IS FOR ONE 2 PIECE SET.
    ALSO AVAILABLE IN  360:1   180:1   170:1   125:1   100:1   75:1   60:1   50:1   40:1   30:1   20:1   15:1
    Please note that I have tens of thousands of gears in all different materials, bore sizes, diametral pitch, and tooth counts. Gear racks etc.
    These are nice to have for custom clock building, slot cars, model railroad and other hobbies.
    Please note that none of the other items in the pictures are part of the sale. They are for measuring and illustration purposes only. Or to show other items that are on the slab ready to be listed.
    If you pay before noon Eastern time I will mail these the very same day !