20A25
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Overview |
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| Part Number | 20A25 |
Brand: LILY  |
Interchangeable With: Martin |
Characteristics |
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| System of Measurement | Metric |
| Number Of Teeth | 25 |
| For Roller Chain Trade Size | 20B-1 |
| Type | A |
Dimensions |
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| Pitch Diameter | 253.32 mm |
| Bore Dia | 32 mm |
| Chain Pitch | 31.75 mm |
Properties |
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| WT.lb(APPROX) | 6.94 kg |
Design Features of 20A25 Sprockets
20A25 feature a standard ISO tooth profile designed for simplex (single-strand) roller chains with a 1.250" (31.75 mm) pitch, ensuring smooth and precise chain engagement to minimize impact and wear. They are available with various hub and bore options—including plain, keyed, and set-screw-secured bores—to accommodate different shaft sizes and mounting requirements. Typically manufactured from medium carbon steel, stainless steel, or alloy steel, these sprockets may also include surface treatments or hardened teeth for enhanced durability and wear resistance. Built to meet ISO dimensional tolerances, they ensure accurate pitch diameter, tooth spacing, and concentricity, making them suitable for moderate to high-load power transmission applications.
What Benefits Can 20A25 Sprockets Provide?
- Accurate and Smooth Power Transmission: Standard ISO tooth profile ensures precise engagement with 20B series roller chains, reducing shock and wear.
- Flexible Mounting Options: Offers various bore and hub configurations, including keyed and set-screw types, for easy installation.
- High Durability: Made from strong materials with options for surface treatments and hardened teeth to extend service life.
- Suitable for Moderate to High Loads: Designed to handle medium to high torque efficiently in simplex chain applications.
What Can 20A25 Sprockets Be Used for?
- Conveyor Systems: Drives conveyors in manufacturing, packaging, and distribution centers.
- Agricultural Machinery: Powers equipment like large feeders, planters, and harvesters.
- Industrial Equipment: Transfers torque in mixers, pumps, and medium-duty processing machinery.
- Material Handling: Operates lifts, hoists, and other load-moving systems with moderate load demands.
