Martin
Martin WB1220D Plain Reborable Worm Gear, 12 Diametral Pitch, 14.5 deg Pressure Angle, Double Threads, Right Hand Rotation, 20 Teeth, 1.666 in Dia Pitch, 0.5 to 0.626 in Dia Bore, 1/2 in W Face, Bronze
WB1220D
MFG #: WB1220D
$209.97
/ EA
Non-Stock Item
- Bore Diameter: 0.5 to 0.626 in
- Country of Origin: US
- Diametral Pitch: 12
- Direction of Rotation: Right Hand
- Face Width: 1/2 in
- Hub Diameter: 1-1/4 in
- Hub Projection: 1/2 in
- Manufacturer Name: Martin Sprocket & Gear
- Material: Bronze
- Number of Teeth: 20
- Number of Threads: Double
- Outside Diameter: 1.853 in
- Overall Length: 1 in
- Pitch Diameter: 1.666 in
- Pressure Angle: 14.5 deg
- Type: Plain Reborable
Worms and worm gears are used to power right angle, nonintersecting shafts. In normal applications the worm gear is driven by the worm. The most popular use of worms and worm gears is in applications where high ratio speed reduction is desired in a relatively limited space. They are also used in applications where high resistance to the worm gear shaft reversing and driving back through the worm is desired.
- Item Features
- Commercial Class Gear. AGMA 6-8