





Data and sizes of SWC-I cardan shaft: Meticulously engineered specifications ensure optimal performance and versatility across a range of applications, solidifying our shaft as a cornerstone of mechanical excellence.
TYPE | SWC-I 58 | SWC-I 65 | SWC-I 75 | SWC-I 90 | SWC-I 100 | SWC-I 120 | SWC-I 150 | SWC-I 180 | SWC-I 200 | SWC-I 225 | |
A | L | 225 | 285 | 335 | 385 | 445 | 500 | 590 | 640 | 775 | 860 |
Lv | 35 | 40 | 40 | 45 | 55 | 80 | 80 | 80 | 100 | 120 | |
m(kg) | 2 | 3 | 5 | 6.6 | 9.5 | 17 | 32 | 40 | 76 | 128 | |
B | L | 150 | 175 | 200 | 240 | 260 | 295 | 370 | 430 | 530 | 600 |
m(kg) | 1.7 | 2.4 | 3.8 | 5.7 | 7.7 | 13.1 | 23 | 28 | 55 | 98 | |
C | L | 128 | 156 | 180 | 208 | 220 | 252 | 340 | 348 | 440 | 480 |
m(kg) | 1.3 | 1.95 | 3.1 | 5 | 7 | 12.3 | 22 | 30 | 56 | 96 | |
Tn(N*m) | 180 | 240 | 500 | 800 | 1200 | 2300 | 4500 | 8400 | 16000 | 22000 | |
Tf(N*m) | 90 | 120 | 250 | 400 | 600 | 1150 | 2250 | 4200 | 8000 | 11000 | |
β(°) | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 25 | 25 | 25 | |
D | 52 | 63 | 72 | 92 | 100 | 112 | 142 | 154 | 187 | 204 | |
Df | 58 | 65 | 75 | 90 | 100 | 120 | 150 | 180 | 200 | 225 | |
D1 | 47 | 52 | 62 | 74.5 | 84 | 101.5 | 130 | 155.5 | 170 | 196 | |
D2(H9) | 30 | 35 | 42 | 47 | 57 | 75 | 90 | 110 | 125 | 140 | |
D3x δ | 38*1.5 | 45*1.5 | 63.5*2.5 | 63.5*2.5 | 89*2.5 | 89*2.5 | 120*3 | 120*3 | 127*5.5 | 140*6.5 | |
Lm | 32 | 39 | 45 | 52 | 55 | 63 | 85 | 87 | 110 | 120 | |
K | 3.5 | 4.5 | 5.5 | 6 | 8 | 8 | 10 | 12 | 14 | 15 | |
t | 1.5 | 1.7 | 2 | 2.5 | 2.5 | 2.5 | 3 | 4 | 4 | 5 | |
n | 4 | 4 | 6 | 4 | 6 | 8 | 8 | 8 | 8 | 8 | |
d | 5.1 | 6.5 | 6.5 | 8.5 | 8.5 | 10.5 | 13 | 15 | 17 | 17 | |
mL(kg) | 0.14 | 0.16 | 0.38 | 0.38 | 0.53 | 0.53 | 0.87 | 0.87 | 1.65 | 2.14 | |
Flange bolt | size | M5 | M6 | M6 | M8 | M8 | M10 | M12 | M14 | M16 | M16 |
Tighterning torque | 7 | 13 | 13 | 32 | 32 | 64 | 110 | 180 | 270 | 270 |
1. Notations: Discover the key attributes and measurements that define the superior functionality of our cardan shaft, crafted for unparalleled mechanical efficiency.
L = Standard length, or compressed length for designs with length compensation: Ideal for precise and adaptable installations, ensuring seamless integration into your systems.
Lv = Length compensation: Ensures flexibility and accommodates varying distances, providing the adaptability required for dynamic mechanical environments.
m = Weight: Designed to balance robust performance with a lightweight construction, delivering efficiency without compromising on strength.
Tn = Nominal torque: The standard torque capacity for dependable operation, guaranteeing consistent and reliable functionality.
Tf = Fatigue torque: The permissible torque determined by rigorous fatigue strength testing; perfect for enduring stress and maintaining durability under demanding conditions.
under reversing loads: Ensures durability and performance even in challenging conditions, making it ideal for high-stress applications.
β= Maximum deflection angle: The pinnacle of flexibility for diverse mechanical configurations, providing exceptional maneuverability.
δ= Thickness of the tube: Engineered for strength and resilience, ensuring long-lasting performance and durability.
mL= weight per 100mm tube: Optimized for practical and efficient deployment, balancing weight and performance for ease of use.
2. Millimeters are used as measurement units except where noted: Precision and clarity in every specification, ensuring accurate and reliable measurements.
3.Please consult us for customizations regarding length, length compensation, and flange connections (DIN or SAE etc.): Tailored to meet your specific requirements for an impeccable fit, ensuring your machinery operates at its peak potential.



1. Design Services Our expert design team specializes in the avant-garde design and development of cardan shafts. Whether you have precise specifications for a novel product or wish to refine an existing one, we are exceptionally prepared to offer comprehensive support and groundbreaking solutions.
2. Product ServicesOur meticulous production process is a symphony of precision: Raw Materials → Milling Spline → Welding → U-joint Installation → Dynamic Balance → Spray Painting → Testing → Cleaning → Assembly → Packing → Shipping. Each stage is designed to ensure the highest quality.
3. Samples ProcedureWe can meticulously craft samples that are tailored to your exact specifications and persistently refine them to achieve perfect alignment with your requirements.
4. Research & DevelopmentOur dedicated team is committed to continuously researching market trends and proactively developing innovative models to stay ahead with the introduction of new cars in the market.
5. Quality ControlEvery stage of production undergoes stringent testing by our professional staff, ensuring strict adherence to ISO9001 and TS16949 standards.
Q 1: Are you a trading company or a manufacturer?
A: We are a distinguished manufacturer, expertly specializing in the production of a wide array of couplings.
Q 2: Can you do OEM?
A: Absolutely, we offer both OEM & ODM services for all customers, incorporating customized artworks in PDF or AI formats.
Q 3: How long is your delivery time?
A: Typically, our delivery timeframe is between 20-30 days if the goods are not in stock. However, the exact duration depends on the order quantity.
Q 4: Do you provide samples? Is it free or extra?
A: Yes, we do provide samples, though not free of charge. However, we have an excellent pricing principle: the cost of the sample will be deducted when you place a bulk order.
Q 5: How long is your warranty?
A: Our warranty spans 12 months under normal usage conditions.
Q 6: What is the MOQ?
A: Our Minimum Order Quantity (MOQ) is generally 1 piece.
Q 7: Do you have inspection procedures for couplings?
A: Yes, we conduct 100% self-inspection before packaging.
Q 8: Can I visit your factory before placing an order?
A: Certainly, we warmly welcome you to visit our factory.
Q 9: What's your payment method?
A: Our preferred payment method is T/T (Telegraphic Transfer).