-40%
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH
MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH

MARTIN AND BOSTON MATCHING WORM GEAR SET 12 PITCH 25:1 RATIO REDUCTION 50 TEETH

$ 20.06

Availability: 100 in stock
  • All returns accepted: ReturnsNotAccepted
  • Number Of Teeth: 50 TEETH
  • UPC: Does not apply
  • Bore Diameter: 5/8" ON THE WORM AND 3/4" ON WHEEL
  • Gear Material: STEEL AND BRONZE
  • Country/Region of Manufacture: United States
  • Pitch Diameter: 4.166"
  • MPN: D1403 CAST IRON
  • Brand: BOSTON GEAR WORKS
  • Condition: LOOK AT PICS. ONE CHIPPED TOOTH. REDUCED PRICE AS A RESULT. AND NOW STORED WITH DESICCANT PACKS TO PREVENT ANY MORE CORROSION ! WORM IS NEW. WHEEL HAS A PIN HOLE DRILLED IN HUB. ALSO HAS VARIOUS DENTS AND DINGS FROM AGE. ALSO HAS A SET SCREW THAT HAS BEEN STRIPPED AND CAN NOT BE REMOVED BUT BORE IS CLEAN
  • Type: WORM GEAR SET
  • Model: WORM GEAR SET DOUBLE LEAD

    Description

    DRAWER #21
    PART NUMBER ON HUB NOT PART OF THE CASTING
    OLD WORM GEAR SET WITH CHIPPED TOOTH. PRICED LOWER AS A RESULT
    BOSTON MARTIN WORM GEAR SET 12 PITCH 50 TEETH 25:1 RATIO. BORE DIAMETER IS 3/4" ON THE WHEEL  AND 5/8" ON THE WORM WITH A .125" KEY WAY. BEING SOLD AS PARTS ONLY BECAUSE OF THE CHIPPED TOOTH.
    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 !