NHR8
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Overview |
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| Part Number | NHR8 |
Brand: LILY  |
Interchangeable With: Boston |
Characteristics |
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| System of Measurement | Inch |
| Number Of Teeth | 8 |
| Diameter Pitch | 8 |
Dimensions |
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| Pitch Diameter | 1.075" |
| Stem Diameter | 1.125" |
| Stem Length | 4.375" |
| Overall Length | 7.75" |
| Face Width | 2.5" |
| Pressure Angle | 14.5 ° |
Material |
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| Material | STEEL |
Design Features of NHR8
Stem Pinions are compact, integral gear components typically consisting of a small gear (pinion) and a shaft (stem) manufactured as a single unit. This design offers a compact and rigid solution for transmitting motion and power from a drive source to a larger gear or gear rack. They are precision-engineered for smooth engagement and reliable performance, often featuring standardized shaft diameters and tooth profiles for broad compatibility. NHR8 pitch diameter is 1.075". Its stem diameter is 1.125". Designed to mesh precisely with racks, larger gears, or worm wheels, they provide an efficient means of converting rotary motion into linear motion or driving larger gear assemblies.
What Benefits Can NHR8 Provide?
Compact and Integrated Design: The combined gear-and-shaft construction saves space, reduces assembly parts, and enhances structural rigidity compared to separate components.
High Efficiency: Direct power transmission with minimal backlash (when properly specified) ensures efficient motion transfer and responsive control.
Simplified Assembly: As a pre-assembled unit, they reduce manufacturing complexity, lower the risk of misalignment, and ease maintenance.
What Can NHR8 Be Used for?
Stem Pinions are fundamental components in a vast array of systems that require precise rotary-to-linear motion conversion or compact power transmission:
Rack and Pinion Steering Systems: The core component in automotive and truck steering systems, translating the rotation of the steering wheel into linear movement to turn the wheels.
Linear Actuators and Slides: Used in automation, CNC machines, and precision positioning stages to drive carriages along a rack.
Valve Operators and Controls: Employed to open and close large valves in industrial processing and pipeline systems.
Elevators and Hoists: Part of the drive mechanism to move elevator cabins or lifting platforms.
Toys and Models: Providing simple and effective motion control in mechanical toys and scale models.
