Ruland Disc, 33.3mm Outside Diameter, 10mm Bore, 33.3mm Length Flexible Coupling

Fluke 374 and 375 Clamp Meters with high performances.

Large backlit display
600 A ac and dc current measurement with fixed jaws
2500 A ac current measurement with optional iFlex flexible current probe
600 V ac (true rms) and dc voltage measurement
Capacitance, resistance and continuity measurement
Display HOLD, Min, max, average and inrush recording
CAT IV 600V, CAT III 1000 V safety rating

500mV dc measurement range to interface with other accessories
Frequency measurement
Low pass filter for stable readings in noisy environments

Soft carry case, 2 x AA alkaline batteries and instructions

The Ruland Clamp single disc coupling with keyways is a high-precision mechanical coupling designed for zero-backlash torque transmission, ensuring accuracy and reliability in motion control applications. Its balanced design minimizes vibration at high speeds, improving stability and efficiency. The coupling consists of two anodized aluminum hubs with integrated keyways for secure shaft attachment, along with thin stainless steel disc springs that allow for angular misalignment and axial movement while maintaining structural rigidity. However, it does not support parallel misalignment, requiring precise shaft alignment for optimal operation.

Lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM
Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities
It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant