Martin
Martin W318 Reborable Web Worm Gear, 3 Diametral Pitch, 14.5 deg Pressure Angle, 1 Threads, Right Hand Rotation, 18 Teeth, 6 in Dia Pitch, 1 to 1.8145 in Dia Bore, 2 in W Face, Cast Iron
W318
MFG #: W318
$740.62
/ EA
Non-Stock Item
- Bore Diameter: 1 to 1.8145 in
- Country of Origin: US
- Diametral Pitch: 3
- Direction of Rotation: Right Hand
- Face Width: 2 in
- Gear Ratio: 18:1
- Hub Diameter: 3 in
- Hub Projection: 1-1/2 in
- Hub Type: Type B
- Keyway Size: 3/8 x 3/16 in
- Manufacturer Name: Martin Sprocket & Gear
- Material: Cast Iron
- Number of Teeth: 18
- Number of Threads: 1
- Outside Diameter: 6.748 in
- Pitch Diameter: 6 in
- Pressure Angle: 14.5 deg
- Type: Reborable Web
Worms and worm gears are used to power right angle, non-intersecting 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
- Precise machining and processes ensure consistent finish and high quality
- AGMA 6 to 8 commercial class gear