Flexible Couplings
KT5 Clamping Bellows Coupling
KT5 Clamping Bellows Coupling with model-specific technical data, engineering context and assembly drawing for preliminary selection.
Product Overview
KT5 is the clamping bellows coupling record, with outside diameter, length, two shaft diameters, L1, F, E, M and tightening torque. The bellows and clamping interface make concentricity, shaft insertion length and fastener tightening particularly important. A KT4/KT5 dimensional-row discrepancy means the model and complete dimensions must be confirmed before ordering. The published model tables contain 12 size rows and provide the model-specific dimensional fields requiring confirmation. Use those values for preliminary comparison only; final materials, current standards, manufacturing details and operating suitability require confirmation from RONGXING DRIVE.
Key Features
- Clamping bellows coupling configuration
- Shaft diameters, L1 and tightening torque define the interface
- F/E/M dimensions are retained for assembly review
- The model table provides the model-specific dimensional fields requiring confirmation for a traceable preliminary comparison.
Typical Selection Context
- Compact precision shaft connections using a clamping bellows
- Equipment where backlash-free alignment and axial space are controlled
Technical Data Availability
Detailed technical information for this model requires confirmation from RONGXING DRIVE before size selection or ordering.
Engineering Context
This model is best understood from its own construction: Clamping bellows coupling configuration; Shaft diameters, L1 and tightening torque define the interface; F/E/M dimensions are retained for assembly review Industry selection practice checks torque and speed together with the movement, shaft interface, installation envelope and maintenance conditions allowed by that construction.
Technical Notes
- Model symbols, units and empty or placeholder cells are shown as published.
- Dimension letters must be interpreted with the relevant assembly drawing.
- Published values support preliminary review and do not replace final engineering confirmation.
Assembly Drawing

Technical confirmation required. Some model-specific details require confirmation from RONGXING DRIVE before size selection or ordering.
Information Required for Selection
- Confirm KT5 model marking, shaft diameters, insertion length and tightening torque
- Verify bellows clearance, F/E/M dimensions and the corrected source row
- Send the exact model row, assembly drawing and actual duty data with the inquiry.
Product FAQ
Why is KT5 confirmation required?
A KT4/KT5 dimensional-row discrepancy must be resolved before final selection.
What is critical in a clamping bellows installation?
Concentric shafts, correct insertion length, bellows clearance and the specified tightening torque.
Are the published values final ordering values?
No. They are preliminary engineering data; confirm the selected model, drawing, dimensions, materials, standard and suitability with RONGXING DRIVE.
Technical data is provided for preliminary selection. Confirm the final model, dimensions, materials, applicable standard and operating suitability with RONGXING DRIVE before quotation, manufacture or installation.