Rigid & Special Couplings
WH Slider Coupling
WH Slider Coupling with model-specific technical data, engineering context and assembly drawing for preliminary selection.
Product Overview
WH is a slider coupling with a model table for nominal torque, speed, bore, two bore-length arrangements, D/D1/B/C dimensions and mass. The sliding element addresses a defined offset while the hub and guide geometry set the allowable travel. Check lubrication, wear access and axial space with the assembly drawing. The published model tables contain 10 size rows and provide torque values spanning 16–5000 N·m, permissible-speed values spanning 1500–10000 r/min, bore values spanning 10–100 mm. Use those values for preliminary comparison only; final materials, current standards, manufacturing details and operating suitability require confirmation from RONGXING DRIVE.
Key Features
- Slider element for controlled offset
- Two bore-length arrangements by model
- D/D1/B/C and mass data for compact packaging
- The model data provides torque values spanning 16–5000 N·m, permissible-speed values spanning 1500–10000 r/min, bore values spanning 10–100 mm for a traceable preliminary comparison.
Typical Selection Context
- Compact machinery with a controlled sliding offset
- Motor and gearbox connections where guide access can be maintained
Technical Specification
The following model tables are provided for preliminary comparison. Keep the relevant assembly drawing with the selected row.
| Model | Nominal torque Tn N·m | Permissible speed [n] r/min | Bore diameter d | Bore length Y type L | Bore length J₁ type L | Dimensions D | Dimensions D₁ | Dimensions B | Dimensions C | Mass kg |
|---|---|---|---|---|---|---|---|---|---|---|
| WH1 | 16 | 10000 | 10～14 | 25～32 | 22～27 | 40 | 30 | 52 | 17 | 0.6 |
| WH2 | 31.5 | 8200 | 12～18 | 32～42 | 27～30 | 50 | 32 | 56 | 22 | 1.5 |
| WH3 | 63 | 7000 | 18～22 | 42～52 | 30～38 | 70 | 40 | 60 | 22 | 1.8 |
| WH4 | 160 | 5700 | 20～28 | 52～65 | 38～44 | 80 | 50 | 64 | 22 | 2.5 |
| WH5 | 280 | 4700 | 25～32 | 62～82 | 44～60 | 100 | 70 | 75 | 27 | 5.8 |
| WH6 | 500 | 3800 | 30～45 | 82～112 | 60～84 | 120 | 80 | 90 | 37 | 9.5 |
| WH7 | 900 | 3200 | 40～55 | 112 | 84 | 150 | 100 | 120 | 42 | 25 |
| WH8 | 1800 | 2400 | 50～70 | 112～140 | 84～107 | 190 | 120 | 150 | 52 | 55 |
| WH9 | 3550 | 1800 | 65～85 | 142～172 | 107～132 | 250 | 150 | 180 | 62 | 85 |
| WH10 | 5000 | 1500 | 80～100 | 172～212 | 132～167 | 330 | 190 | 180 | 62 | 120 |
Engineering Context
This model is best understood from its own construction: Slider element for controlled offset; Two bore-length arrangements by model; D/D1/B/C and mass data for compact packaging 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
Information Required for Selection
- Quantify radial/axial movement and select the correct bore-length arrangement
- Check torque, speed, guide clearance, lubrication, wear and guard access
- Send the exact model row, assembly drawing and actual duty data with the inquiry.
Product FAQ
What is the slider’s function?
It permits the specified relative movement between the hubs while transmitting torque.
Why are two length arrangements listed?
They accommodate different shaft extensions and axial installation depths.
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.
