KHK GEARS Hubless Metric Spur Gear
The KHK GEARS Hubless Spur Gear (SKU SUSA2.5-40, MPN SUSA2.5-40) is a metric stainless steel spur gear with module m 2.5, 40 teeth, a 20 mm bore diameter, and a 20° pressure angle. It features a no-hub design, is…
SKU 3G-OTH-724475
Also listed as: SUSA2540 · SUSA2 5 40 · SUSA2-5-40
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The KHK GEARS Hubless Spur Gear (SKU SUSA2.5-40, MPN SUSA2.5-40) is a metric stainless steel spur gear with module m 2.5, 40 teeth, a 20 mm bore diameter, and a 20° pressure angle. It features a no-hub design, is made from SUS303 stainless steel, and meets JIS N8 precision class (JIS B1702-1:1998) with gear shape S5.
Frequently Asked Questions
What is a KHK hubless spur gear used for?
A KHK hubless spur gear transmits motion and torque between parallel shafts in industrial machinery. Its no-hub design suits compact assemblies where axial space is limited. Common applications include conveyors, packaging equipment, and automated systems requiring precise, corrosion-resistant stainless steel gearing.
What are the specifications of the KHK SUSA2.5-40 hubless spur gear?
The KHK SUSA2.5-40 is a metric stainless steel spur gear with module m 2.5, 40 teeth, a 20 mm bore diameter, and a 20° pressure angle. It has no hub, is made from SUS303 stainless steel, and meets JIS N8 precision class (JIS B1702-1:1998) with gear shape S5.
Where to buy KHK hubless spur gears worldwide?
3G Electric supplies KHK hubless spur gears worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the SUSA2.5-40 or other KHK gear models.
How to select a hubless spur gear for a metric system?
Select a hubless spur gear by matching module, number of teeth, bore diameter, and pressure angle to your shaft and load requirements. For metric systems, ensure the gear uses metric module (m) and bore dimensions. The KHK SUSA2.5-40 is a stainless steel option with JIS N8 precision for general industrial use.
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.
