Professional 3/8" drive joint rate simulator adaptor with 400 in-lb capacity for precise torque testing and joint simulation on non-impacting power tools.
The 3/8" Drive Joint Rate Simulator Adaptor (QC2JRS400) is a precision torque instrumentation accessory designed for professional torque testing applications. This specialized adaptor is engineered to simulate various joint resistance conditions by utilizing stackable Belleville washers configured in different patterns to replicate soft, medium, or hard joint characteristics. The adaptor features a robust square drive design with a maximum capacity of 400 in-lb, making it ideal for testing non-impacting power tools in demanding industrial environments.
This joint rate simulator adaptor is specifically designed for use with torque testers and provides accurate simulation of real-world joint conditions during tool testing and validation. The adaptor utilizes a 3/8" square drive interface that securely mounts onto the torque tester's square drive, with a setscrew for reliable fastening. The adaptor bit features a 3/8" square internal connection paired with a 3/8" hex external interface, ensuring compatibility with standard torque testing equipment and power tools.
Perfect for aviation, aerospace, military, defense, and industrial maintenance applications, this adaptor is an essential component for professionals who require precise torque measurement and joint simulation capabilities. The QC2JRS400 is backed by Snap-on's reputation for quality and reliability, ensuring consistent performance across multiple testing cycles and demanding operational conditions.
Key Features
- Square drive adaptor mounts securely on torque tester square drive with setscrew fastening
- Simulates soft, medium, or hard joint conditions using stackable Belleville washers in configurable patterns
- 3/8" square internal to 3/8" hex external adaptor bit for universal compatibility
- 400 in-lb maximum torque capacity suitable for non-impacting power tool testing
- Precision-engineered for professional torque instrumentation in aerospace, military, and industrial applications
- Load screw 7/16" x 20 x 1.5 for reliable component attachment
- Snap-on quality and reliability backed by industry-leading warranty and support
Technical Specifications
| Specification |
Value |
| Square Drive | 3/8 inches |
| Adaptor Bit Configuration | 3/8" Square Internal x 3/8" Hex External |
| Maximum Capacity | 400 in-lb (torque) |
| Load Screw | 7/16" x 20 x 1.5 |
| Joint Simulation | Soft, medium, or hard joints via Belleville washer stacking patterns |
| Application Type | Non-impacting power tool testing |
| SKU | QC2JRS400 |
| List Price | $680.00 |
| Fastening Method | Setscrew on square drive |
| Compatibility | Torque testers with standard square drive interface |
