Cardan Shafts
SWP-D Non-Telescopic Long Cardan Shaft with Split Bearing Housing
SWP-D Non-Telescopic Long Cardan Shaft with Split Bearing Housing with model-specific technical data, engineering context and assembly drawing for preliminary selection.
Product Overview
SWP-D is the non-telescopic long cardan shaft with a split bearing housing. The fixed-length arrangement is intended for a known shaft span; the table still requires review of swing diameter, rated and fatigue torque, operating angle and support geometry. Confirm bearing access and flange phasing before selecting a row. The published model tables contain 15 size rows and provide torque values spanning 16–1250 N·m, operating-angle values spanning 10 °. Use those values for preliminary comparison only; final materials, current standards, manufacturing details and operating suitability require confirmation from RONGXING DRIVE.
Key Features
- Long fixed-length shaft with split housing
- No telescopic travel; installed span is defined by the machine
- Angle, swing diameter and fatigue torque remain key values
- The model data provides torque values spanning 16–1250 N·m, operating-angle values spanning 10 ° for a traceable preliminary comparison.
Typical Selection Context
- Long fixed-span rolling or process lines
- Heavy equipment with accessible split-bearing support
Technical Specification
The following model tables are provided for preliminary comparison. Keep the relevant assembly drawing with the selected row.
| Model | Swing diameter D (mm) | Rated torque Tₙ (kN·m) | Fatigue torque Tf (kN·m) | Operating angle β (°) | Dimensions (mm) | Mass moment of inertia (kg·m²) | Mass (kg) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lₘᵢₙ | D₁ (js11) | D₂ (H7) | D₃ | E | E₁ | b×h | h₁ | L₁ | n-d | Lₘᵢₙ | per 100 mm increase | Lₘᵢₙ | per 100 mm increase | |||||
| SWP160D | 160 | 16 | 8 | ≤10 | 430 | 140 | 95 | 114 | 15 | 4 | 20×12 | 6 | 85 | 6-13 | 0.09 | 0.0059 | 35 | 2.1 |
| SWP180D | 180 | 20 | 10 | ≤10 | 474 | 155 | 105 | 121 | 15 | 4 | 24×14 | 7 | 95 | 6-15 | 0.16 | 0.0072 | 47 | 2.3 |
| SWP200D | 200 | 31.5 | 16 | ≤10 | 544 | 175 | 125 | 127 | 17 | 5 | 28×16 | 8 | 110 | 8-15 | 0.28 | 0.0114 | 67 | 3.4 |
| SWP225D | 225 | 40 | 20 | ≤10 | 363 | 196 | 135 | 152 | 20 | 5 | 32×18 | 9 | 130 | 8-17 | 0.53 | 0.0290 | 94 | 6.6 |
| SWP250D | 250 | 63 | 31.5 | ≤10 | 690 | 218 | 150 | 168 | 25 | 5 | 40×25 | 12.5 | 135 | 8-19 | 0.91 | 0.0407 | 140 | 7.3 |
| SWP285D | 285 | 90 | 45 | ≤10 | 760 | 245 | 170 | 194 | 27 | 7 | 40×30 | 15 | 150 | 8-21 | 1.91 | 0.0702 | 206 | 9.4 |
| SWP315D | 315 | 140 | 63 | ≤10 | 860 | 280 | 185 | 219 | 32 | 7 | 40×30 | 15 | 170 | 10-23 | 3.39 | 0.1144 | 271 | 12.0 |
| SWP350D | 350 | 180 | 90 | ≤10 | 940 | 310 | 210 | 245 | 35 | 8 | 50×32 | 16 | 185 | 10-23 | 5.35 | 0.1663 | 355 | 13.6 |
| SWP390D | 390 | 250 | 112 | ≤10 | 1060 | 345 | 235 | 273 | 40 | 8 | 70×36 | 18 | 205 | 10-25 | 10.54 | 0.2695 | 501 | 18.0 |
| SWP435D | 435 | 355 | 160 | ≤10 | 1180 | 385 | 255 | 299 | 42 | 10 | 80×40 | 20 | 235 | 16-28 | 18.56 | 0.3645 | 825 | 20.0 |
| SWP480D | 480 | 450 | 224 | ≤10 | 1360 | 425 | 275 | 351 | 47 | 12 | 90×45 | 22.5 | 265 | 16-31 | 31.69 | 0.7028 | 1144 | 28.0 |
| SWP550D | 550 | 710 | 315 | ≤10 | 1460 | 492 | 320 | 402 | 50 | 12 | 100×45 | 22.5 | 290 | 16-31 | 51.45 | 1.1842 | 1589 | 35.7 |
| SWP600D | 600 | 1000 | 500 | ≤10 | 1840 | 544 | 380 | 450 | 55 | 15 | 90×55 | 27.5 | 360 | 22-34 | 85.53 | 1.7159 | 2243 | 40.5 |
| SWP640D | 640 | 1250 | 630 | ≤10 | 1980 | 575 | 385 | 480 | 60 | 15 | 100×60 | 30 | 385 | 18-38 | 135.66 | 2.3080 | 3140 | 48.3 |
Engineering Context
This model is best understood from its own construction: Long fixed-length shaft with split housing; No telescopic travel; installed span is defined by the machine; Angle, swing diameter and fatigue torque remain key values 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
- Provide exact span, support location, angle and phasing
- Check fatigue torque, speed, swing diameter and fixed-length drawing
- Send the exact model row, assembly drawing and actual duty data with the inquiry.
Product FAQ
When is SWP-D preferable to a telescopic SWP?
Choose the fixed-length version when the machine geometry does not require length compensation.
What additional maintenance detail should be confirmed?
Confirm bearing-housing access, lubrication arrangement and guard removal clearance.
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.
