SWC-WH Without Flex Short Welding Universal Cardan Shaft

SWC-WH Non-flexible Short Welding Universal Cardan Shaft

The SWC-WH is a non-telescopic welded universal coupling suitable for applications where the distance between shafts is fixed and angular misalignment must be compensated. Features include compact design, fatigue resistance, efficient torque transmission (Tn ranges from 0.15 kN·m to 710 kN·m), and a maximum angle of ≤35°. Its lack of telescopic function makes it suitable for applications with short wheelbases, such as rolling mill drives.

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SWC-WH Cardan Shaft Specifications

As a leading supplier in Australia, GBC offers the SWC-WH series non-flexible short welding universal cardan shaft, designed for high-torque transmission with angle compensation up to 35°. Key technical parameters from our catalog include:

Type Gyration
diameter
D
mm		 Nominal
torque
Tn
KN ·m		 Weary
torque
Tf
Kn ·m		 Axes fold
angle
β
(°)		 Size(mm) Rotating
inertia
kg.m²		 Weight
Lmin D1
(js11)		 D2
(H7)		 D3 Lm n-d k t b
(h9)		 g Lmin Increase
100mm		 Lmin Increase
100mm
SWC58WH 58 0.15 0.075 ≤35 280 47 30 38 35 4-5 3.5 1.5 - - - - 1.9 0.26
SWC65WH 65 0.25 0.125 ≤35 310 52 35 42 40 4-6 4.5 1.7 - - - - 2.8 0.29
SWC75WH 75 0.4 0.2 ≤35 340 62 42 50 45 6-6 5.5 2 - - - - 4.6 0.35
SWC90WH 90 0.75 0.375 ≤35 380 74.5 47 54 50 4-8 6 2.5 - - - - 6.8 0.35
SWCIOOWH 100 1.25 0.63 ≤25 243 84 57 60 55 6-9 7 2.5 - - 0.0039 0.00019 4.5 0.35
SWCl20WH 120 2.5 1.25 ≤25 307 102 75 70 65 8-11 8 2.5 - - 0.0096 0.00044 7.7 0.55
SWCI50WH 150 5 2.5 ≤25 350 130 90 89 80 8-13 10 3 - - 0.0371 0.00157 18 0.85
SWCI80WH 180 12.5 6.3 ≤25 480 155 105 114 110 8-17 17 5 - - 0.1500 0.00700 48 2.8
SWC200WH 200 35.5 18 ≤15 520 170 120 140 120 8-17 18 5 28 8 0.2849 0.0116 70 3.5
SWC225WH 225 40 20 ≤15 520 196 135 152 120 8-17 20 5 32 9.0 0.3650 0.0234 78 4.9
SWC250WH 250 63 31.5 ≤15 620 218 150 168 140 8-19 25 6 40 12.5 0.8470 0.0277 124 5.3
SWC285WH 285 90 45 ≤15 720 245 170 194 160 8-21 27 7 40 15.0 1.7560 0.0510 185 6.3
SWC315WH 315 125 63 ≤15 805 280 185 219 180 10-23 32 8 40 15.0 2.8930 0.0795 262 8.0
SWC350WH 350 180 90 ≤15 875 310 210 267 194 10-23 35 8 50 16.0 5.0130 0.2219 374 15.0
SWC390WH 390 250 125 ≤15 955 345 235 267 215 10-25 40 8 70 18.0 8.4060 0.2219 506 15.0
SWC440WH 440 355 180 ≤15 1155 390 255 325 260 16-28 42 10 80 20.0 15.790 0.4744 790 21.7
SWC490WH 490 500 250 ≤15 1205 435 275 325 270 16-31 47 12 90 22.5 26.540 0.4744 1014 21.7
SWC550WH 550 710 355 ≤15 1355 492 320 426 305 16-31 50 12 100 22.5 48.320 1.3570 1526 34.0

These specifications ensure the non-flexible short welding universal cardan shaft delivers optimal performance, with rotating inertia and weight increments per 100mm extension tailored for precise engineering needs. For custom configurations suited to special conditions, contact now.

Working Principle of Short Welding Universal Cardan Shaft

Cross-shaft type: The core structure is a cross-shaft connecting two fork-shaped components, enabling torque transmission and compensating for angular misalignment of ≤35°. As the drive shaft rotates, the cross-shaft allows the driven shaft to follow the misalignment, preventing vibration. At high speeds, inertia affects balance, requiring precision machining to prevent fatigue caused by uneven torque.
Double-fork type: The fork ends are welded to the shaft, creating a non-flexible connection. This weld ensures rigidity but limits telescopic movement; it is suitable for fixed installations, with compensation achieved through angular folding.
Non-telescopic compensation: No length compensation is provided, and displacement is compensated solely by the angle β. This type is suitable for short wheelbases and is used for fixed equipment transmission in the Australian mining industry.

SWC-WH Without Flex Short Welding Universal Cardan Shaft

GBC's Rigorous Product Inspection Process

  1. Raw Material Verification
    • Standards: ISO 9001 / AS/NZS compliance
    • Tests: Spectrometric alloy composition analysis, tensile strength testing, salt spray corrosion resistance
    • Tools: Hardness testers
    • Application: Suited for high-vibration environments
  2. Dimensional Accuracy Control
    • Stage: Post-forging/machining
    • Parameters: Rotation diameter (D) ±0.01mm, hole pattern (n-d)
    • Tools: Coordinate Measuring Machine (CMM), precision calipers
    • Purpose: Ensure seamless welding interface compatibility
  3. Welding Quality Assurance
    • Methods: Ultrasonic Testing (UT) + Magnetic Particle Testing (MT)
    • Focus: Weld defect detection, torque transmission integrity
  4. Performance Validation
    • Torque Testing: Simulates 35° angular misalignment
    • Fatigue Testing: Dynamometer cycling up to fatigue torque Tf (e.g., 355 kN·m for large models)
    • Industry Fit: Meets petroleum sector demands
  5. Dynamic Balancing
    • Conditions: Operational speed testing
    • Technology: Laser alignment for rotational inertia minimization
    • Target: Reduce vibration-induced stresses
  6. Final Inspection & Certification
    • Checks: Lmin dimensional tolerance, weight per 100mm
    • Documentation: Certificates of Conformity included with shipments

Couplings Equipment

Why Choose Non-Flexible Welding Cardan Shaft for Australian Applications?

The primary rationale for selecting a non-flexible short welding universal cardan shaft lies in its superior torque handling and durability in fixed setups. In Australia's resource-intensive economy, where downtime costs are high, its weary torque capacity (up to 355 kN·m) minimizes failures from misalignment. The welded design enhances rigidity, outperforming bolted alternatives in vibration-heavy mining in the Pilbara. Cost-effectiveness, combined with low maintenance, appeals to budget-conscious operators, while compliance with local standards ensures safety. Environmentally, its longevity reduces waste, aligning with sustainable practices in green mining initiatives.

Customer Experiences

"As the procurement manager for a major mining site near Sydney, integrating GBC’s SWC-WH non-flexible short welding universal cardan shaft into our conveyor systems was a game-changer. Our rugged terrain and constant vibrations from ore transport caused frequent shaft misalignments, leading to unplanned downtime that crippled productivity. After switching to the SWC-WH—with its rugged welded design and 35° angle compensation—we saw immediate improvements. The equipment ran smoothly for weeks without interruption. Maintenance calls dropped by 40%, which I attribute to the shaft’s dust-resistant construction and high fatigue torque resistance, tailored for Australia’s harsh outback. This reliability boosted team morale; instead of firefighting repairs, we could focus on core mining tasks. GBC’s seamless support, from rapid delivery to technical guidance, cemented this as our go-to solution for future expansions." "In Melbourne’s steel rolling plants, I spearheaded the adoption of GBC’s SWC350WH non-flexible short welding universal cardan shaft to tackle chronic torque transmission issues in our fixed mills. Our old setups buckled under heavy loads, causing frequent production halts due to fatigue in high-temperature, high-stress environments. The SWC350WH’s 180 kN·m nominal torque and rigid, extension-free design were perfect for our needs. After installation, we saw zero failures over six months, even with coastal humidity. This durability translated to cost savings and uninterrupted output—critical for Australia’s efficiency-driven manufacturing sector. Replacing our aging systems was a strategic move for longevity, and GBC’s localized solutions proved their worth." "At my Perth petroleum site, deploying GBC’s corrosion-resistant SWC285WH welded universal coupling in pump drives transformed our operations. Saltwater exposure and seismic vibrations wrecked standard shafts, causing corrosion and joint wear that demanded constant repairs. The SWC285WH’s 90 kN·m torque capacity and compact, precisely welded design addressed these issues head-on. Downtime plummeted by 30%, a lifesaver in remote offshore settings where access is limited. The decision to upgrade was driven by the need for dependable performance in extreme conditions. GBC’s after-sales service ensured smooth integration, making this a gratifying experience that reinforced our trust in their offshore-ready solutions."

Related Complementary Products from GBC

To complement your high torque non-telescopic universal joint, explore GBC's range of transmission shafts for extended drive systems. Pair with chain sprockets for synchronized motion in mining conveyors. For integrated solutions, consider our agricultural gearboxes, ideal for Queensland farming. These products enhance overall performance in Australian industries.

The SWC-WH is a non-telescopic welded universal coupling suitable for applications where the distance between shafts is fixed and angular misalignment must be compensated. Features include compact design, fatigue resistance, efficient torque transmission (Tn ranges from 0.15 kN·m to 710 kN·m), and a maximum angle of ≤35°. Its lack of telescopic function makes it suitable for applications with short wheelbases, such as rolling mill drives.

Contact Us

Email

sales@australia-drive.com

stuart_hamill@generalbearing.com.au

Tel: +61 3 9070 7991

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