NA144
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Overview |
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| Part Number | NA144 |
Brand: LILY  |
Interchangeable With: Boston |
Characteristics |
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| System of Measurement | Inch |
| Style | D |
| Number Of Teeth | 144 |
| Diameter Pitch | 20 |
Dimensions |
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| OD | 7.3" |
| Pitch Diameter | 7.2" |
| Bore Dia | 0.5" |
| Pressure Angle | 14.5 ° |
| Hub Diameter | 1.5" |
| Hub Projection | 0.5" |
| Face Width | 0.375" |
| Overall Length | 0.875" |
Material |
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| Material | CAST IRON |
Design Features of NA144 Gear
NA144 feature straight-cut teeth that are parallel to the gear axis, making them ideal for transmitting motion between parallel shafts. Their simple design results in low friction losses, high efficiency (typically 95–99%), and ease of manufacturing and maintenance. NA144 pitch diameter is 7.2". Its face width is 0.375". Its bore dia is 0.5". NA144 provide accurate and consistent speed ratios, making them suitable for applications requiring precise timing and minimal slippage.
What Benefits Can NA144 Gear Provide?
- High Efficiency: With minimal sliding between teeth, NA144 offer excellent power transmission efficiency—typically up to 99%.
- Simple and Cost-Effective: Their straightforward design makes these spur gears easy to manufacture, install, and maintain, reducing overall system costs.
- Accurate Speed and Torque Transmission: NA144 deliver precise motion and consistent speed ratios, ideal for timing, control, and low-noise applications.
What Can NA144 Gear Be Used for?
NA144 are widely used in applications that require efficient, reliable power transmission between parallel shafts. Common uses include:
- Industrial Machinery: Used in gearboxes, conveyors, and presses for consistent speed and torque control.
- Automotive Systems: Found in transmissions, differential systems, and power steering units.
- Consumer and Office Equipment: Used in printers, appliances, and mechanical clocks for precise, quiet operation.
