4037N137
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| Part Number | EADHNBDH |
| System of Measurement | Metric |
| Gear Type | Worm |
| Component | Gear |
| Bore Type | Round |
| Module | 2 |
| Speed Ratio | 10:1 |
| Number Of Teeth | 20 |
| Pressure Angle | 14.5 ° |
| Pitch Diameter | 40 mm |
| For Number Of Thread Starts | 2 |
| OD | 46 mm |
| Face Width | 22 mm |
| Overall Width | 35 mm |
| Bore Dia | 10 mm |
| Material | Plastic |
| Fabrication | Molded |
| Color | Blue |
| Hub Diameter | 33 mm |
| Hub Width | 13 mm |
| For Thread Direction | Right Hand |
| Heat Treatment | Tooth Surface Induction Hardening |
| Gear Hardness | 45-55HRC |
| Gear Accuracy | ANSI-2 AGMA-11 |
| REACH | REACH (EC 1907/2006) (06/25/2020, 209 SVHC) Compliant |
| Application Field | Mechanical transmission in chemical, textile machinery, food processing, instrumentation, petroleum and other industries, etc. |
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All other trademarks mentioned herein are used for the purpose of compatibility description and product identification only. Lily Bearing is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.
Design Features of EADHNBDH Gear
EADHNBDH are lightweight and naturally quiet due to the damping properties of plastic materials. They offer self-lubricating performance and corrosion resistance, making them suitable for maintenance-free operation in humid or chemically exposed environments. These plastic worm gears are cost-effective to manufacture, especially through injection molding, and are commonly paired with metal worms to enhance durability and reduce wear. EADHNBDH face width is 22 mm. Its overall width is 35 mm. However, their use is best limited to light to moderate loads, as plastics are sensitive to heat and deformation under high stress.
What Benefits Can EADHNBDH Gear Provide?
- Low Friction and Smooth Operation: Ensures efficient motion with minimal resistance, reducing energy loss and heat generation.
- Long Service Life: Designed for durability, it maintains performance over time even under continuous or repetitive use.
- Reliable Performance in Specific Conditions: Performs well under defined loads, speeds, or environmental factors such as moisture, heat, or chemicals.
- Low Maintenance and Cost-Effective: Often requires minimal upkeep, lowering total operational costs and improving overall system reliability.
What Can EADHNBDH Gear Be Used for?
- Small Appliances and Consumer Electronics: Used in devices like electric toothbrushes, coffee machines, and printers where compact, quiet motion is needed.
- Automotive Gears: Found in non-load-bearing systems such as mirror adjusters, seat mechanisms, and HVAC actuators.
- Medical Devices: Ideal for lightweight, low-noise operation in equipment like infusion pumps and diagnostic machines.
- Office and Home Automation Equipment: Applied in motorized blinds, adjustable desks, and vending machines for smooth, controlled movement.
