KHK GEARS Hubless Spur Gear: Module m 2, 55 Teeth, 12 mm Bore Dia, Nylon, 20° Pressure Angle
The KHK GEARS Hubless Spur Gear (Module m 2, MPN PSA2-55) is a metric nylon spur gear with 55 teeth, a 12 mm plain bore, and a 20° pressure angle. Made from MC901-grade nylon with a JIS N9 precision class (JIS…
SKU 3G-OTH-724348
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Product Description
The KHK GEARS Hubless Spur Gear (Module m 2, MPN PSA2-55) is a metric nylon spur gear with 55 teeth, a 12 mm plain bore, and a 20° pressure angle. Made from MC901-grade nylon with a JIS N9 precision class (JIS B1702-1:1998) and S5 gear shape, this hubless design is suited for applications requiring a compact, lightweight gear without a hub.
Frequently Asked Questions
What is a KHK hubless spur gear used for?
A KHK hubless spur gear is used in compact, lightweight power transmission applications where a traditional hub would add unnecessary bulk or interfere with adjacent components. Common in automation, packaging, and light-duty machinery, it provides reliable motion transfer with minimal space requirements.
What are the specifications of the KHK PSA2-55 hubless spur gear?
The KHK PSA2-55 is a metric nylon spur gear with module m 2, 55 teeth, a 12 mm plain bore, and a 20° pressure angle. It is made from MC901-grade nylon, has a JIS N9 precision class (JIS B1702-1:1998), and features an S5 gear shape with no hub.
Where to buy KHK hubless spur gears worldwide?
3G Electric supplies KHK hubless spur gears worldwide. As a global industrial sourcing partner, we handle full logistics and customs clearance to deliver genuine KHK components to your facility. Contact us for a quote on the PSA2-55 or other KHK gear models.
How to select a hubless spur gear for an application?
To select a hubless spur gear, match module, tooth count, bore diameter, and pressure angle to your shaft and mating gear. Consider material—nylon offers low noise and light weight—and precision class (e.g., JIS N9) for acceptable backlash. Ensure the plain bore fits your shaft tolerance.
KHK GEARS Products
3G Electric supplies KHK GEARS hubless metric spur gears. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
