KHK GEARS Hubless Metric Ratchet SRT4-40
The KHK GEARS Ratchet Gear (SKU SRT4-40, MPN SRT4-40) is a hubless metric ratchet with 40 teeth, a 12.57 pitch, 20 mm bore diameter, and 160 mm outside diameter. Made from black oxide-coated steel with…
SKU 3G-OTH-724314
Also listed as: SRT440 · SRT4 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.
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Product Description
The KHK GEARS Ratchet Gear (SKU SRT4-40, MPN SRT4-40) is a hubless metric ratchet with 40 teeth, a 12.57 pitch, 20 mm bore diameter, and 160 mm outside diameter. Made from black oxide-coated steel with induction-hardened teeth, this component is designed for unidirectional indexing or locking applications in industrial machinery.
Frequently Asked Questions
What is a KHK ratchet gear used for?
A KHK ratchet gear is used for unidirectional indexing or locking in industrial machinery. Its induction-hardened teeth and black oxide coating provide wear resistance in applications like conveyors, packaging equipment, and automated assembly lines where controlled one-way motion is required.
What are the specifications of the KHK SRT4-40 ratchet gear?
The KHK SRT4-40 ratchet gear has 40 teeth, a 12.57 pitch, 20 mm bore diameter, and 160 mm outside diameter. It is made from black oxide-coated steel with induction-hardened teeth. This hubless metric design is suited for compact indexing mechanisms.
Where to buy KHK ratchet gears worldwide?
3G Electric supplies KHK ratchet gears worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine KHK components like the SRT4-40 with reliable lead times and technical support.
How to select the right KHK ratchet gear for an application?
Select a KHK ratchet gear by matching tooth count, pitch, bore diameter, and outside diameter to your shaft and load requirements. For unidirectional locking, ensure the tooth heat treatment (e.g., induction hardened) suits your duty cycle. Consult 3G Electric for application-specific guidance.
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.