KHK GEARS Hubless Metric Ratchet SRT4-30
The KHK GEARS Ratchet Gear (SKU SRT4-30, MPN SRT4-30) is a hubless metric ratchet with a 12.57 pitch, 30 teeth, 20 mm bore diameter, and 120 mm outside diameter. Constructed from black oxide-coated steel with…
SKU 3G-OTH-724308
Also listed as: SRT430 · SRT4 30
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The KHK GEARS Ratchet Gear (SKU SRT4-30, MPN SRT4-30) is a hubless metric ratchet with a 12.57 pitch, 30 teeth, 20 mm bore diameter, and 120 mm outside diameter. Constructed from black oxide-coated steel with induction-hardened teeth, this component is designed for unidirectional indexing and positioning applications.
Frequently Asked Questions
What is a KHK ratchet gear used for?
A KHK ratchet gear is used for unidirectional indexing and positioning in industrial machinery. Its induction-hardened teeth and black oxide coating provide durability in applications like conveyors, packaging equipment, and automated assembly systems where precise, one-way motion control is required.
What are the specifications of the KHK SRT4-30 ratchet gear?
The KHK SRT4-30 ratchet gear has 30 teeth, a 12.57 pitch, 20 mm bore diameter, and 120 mm outside diameter. It is made of black oxide-coated steel with induction-hardened teeth. This hubless metric design is suited for compact indexing assemblies.
Where to buy KHK ratchet gears worldwide?
3G Electric supplies KHK ratchet gears like the SRT4-30 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other KHK gear components.
How to install a hubless ratchet gear?
Install a hubless ratchet gear by mounting it directly on a shaft using the 20 mm bore. Secure it with a key or set screw per the shaft design. Ensure the pawl engages the induction-hardened teeth correctly for unidirectional operation. Follow standard gear alignment practices.
KHK GEARS Products
3G Electric supplies KHK GEARS hubless metric ratchets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.