MATCHING BRONZE WORM WHEEL and STEEL WORM GEAR SET 40:1 RATIO

Description

Buy it now is for a 2 piece matching set of gears.
1- 40 TOOTH BRONZE WORM WHEEL (G1020, Boston Gear) and
1- STEEL WORM GEAR (Boston Gear HLSH), New unopened package
Made in the USA.
Boston Gear - Worm Gear - P/N: HLSH (NOS)
(NOS) = New Old Stock In Original Package
P/N: HLSH
Characteristics
Pitch Diameter: 0.3330 inches nominal
Face Type: Straight
Bore Style: Plain both ends
Nominal Outside Diameter: 0.375 inches
Nominal Overall Length: 0.750 inches
Thread Form Quantity: 1
Pressure Angle: 14.5000 degrees
Helix Angle: 3.5833 degrees
Nominal Distance Between Body Face and Protruding Hub End: 0.188 inches first end
Face Nominal Width: 0.562 inches
Bore Nominal Diameter: 0.188 inches both ends
HUB Style Designator: Plain first end
HUB Nominal Diameter: 0.260 inches first end
Material: Steel
Style Designator: Protruding hub
On the worm gear it is hallmarked as....HLSH
The overall size of the worm gear is approximately 3/4" x 3/8" Outer Diameter
3/16” Inner Diameter
(See Pictures)
There is mounting hole on the one end, it is approximately 1/16" Inner Diameter
(See Pictures)
BOSTON GEAR BRONZE WORM WHEEL G1020
Specifications for this item
Bore Diameter
0.188 inches
Brand Name
Boston Gear
Hallmarked
G1020
Hub Diameter
0.500 inches
Hub Projection
0.250 inches
Item Weight
0.640 ounces
Material
Bronze
Model Number
G1020
Number of Items
1
Number of Teeth
40
Part Number
G1020