The KSRT4-50J35 is a hubless ratchet with a pitch of 12.56 mm and 50 teeth, made from S45C mild steel. It features induction-hardened teeth with a hardness rating of 50 to 60 HRC, providing durability and wear resistance. The finished bore diameter is 35 mm, and the product is designed to prevent reverse rotation, making it suitable for applications where back-driving is not desired. However, it is not intended for use as a driving ratchet. The allowable torque ratings and shear strength of keyways are specified, ensuring that engineers can assess its suitability for their specific applications.
12.57mm Pitch 50 Tooth Mild Steel Hubless Ratchet with 35mm Finished Bore
Industrial fasteners are hardware devices that join two or more items together, creating a semi-permanent or permanent connection. The fasteners most frequently used by machinery designers are screws, nuts, retaining rings, and various types of pins because of the basic role that they play in the assembly of mechanisms. Various industrial hardware components are used in the assembly process including knobs, washers, spacers, shims, handles, springs, spring-powered reels, and ball plunger screws.
Fasteners play a vital role in a wide range of applications, from everyday household items to medical devices, robotics, and even outer space. Careful consideration must be given before selecting the most appropriate fastener for an application.
Download Reference Tables to help with selection:
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Ratchets and Pawls | Ratchets and Pawls |
| Product Number | KSRT4-50J35 | KSRT4-50J35 |
| Product Name | Ratchets (metric) | 12.57mm Pitch 50 Tooth Mild Steel Hubless Ratchet with 35mm Finished Bore |
| Pitch | 12.56 mm/tooth | 12.56 mm/tooth |
| Teeth | 50 | 50 |
| Outside Diameter | 7.87 inch (200 mm) | 7.87 inch (200 mm) |
