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SWC75BH Universal Joint Coupling – Compact Cardan Drive Shaft with Flange for Motor & Power Transmission
Model Number
Check below, custom
SWC75BH
- Phone : +86 13431039760
- Wechat : +86 13431039760
- Whatsapp : +86 13431039760
- Email : ella@apexcoupling.com
Product Description
SWC75BH Universal Joint Coupling – Compact Cardan Drive Shaft with Flange for Motor & Power Transmission
The SWC75BH universal joint coupling is a compact, lightweight cardan drive shaft engineered for small-to-medium power transmission applications. With a 75mm bore diameter and 1 kN·m rated torque capacity, this metal flexible compensation coupling delivers reliable angular transmission between misaligned shafts while maintaining high efficiency and smooth operation.
Designed with a simple structure, light weight, and small footprint, the SWC75BH cardan shaft is exceptionally easy to install and dismantle, making it the ideal choice for motor-driven equipment, pumps, compressors, and compact machinery where space is limited.
As a factory-direct manufacturer, Apexcoupling.com offers the SWC75BH cross shaft drive shaft with full customization support, abundant inventory, and fast global shipping.
SWC75BH Specifications & Dimensions
| Parameter | Specification |
|---|---|
| Model | SWC75BH |
| Bore Diameter (D) | 75 mm |
| Rated Torque (Tn) | 1 kN·m |
| Universal Joint Size | 24 × 63 mm |
| Bolt Circle Diameter (D1) | 62 mm (js11) |
| Pilot Diameter (D2 H7) | 42 mm |
| Shaft Tube Outer Diameter (D3) | 50 mm |
| Pilot Depth (t) | 2.5 mm |
| Flange Thickness (K) | 6 mm |
| Number of Bolt Holes (n) | 6–7 |
| Type | Welded Hub / Compact Type |
| Compensation Type | Metal Flexible |
| Material | High-Grade Forged Steel |
| Surface Treatment | Spray Coating / Anti-Rust Finish |
Custom non-standard dimensions, bore sizes, and flange patterns available on request.
Key Features – SWC75BH Compact Cardan Coupling
✅ Compact & Lightweight Design
The SWC75BH motor universal coupling features a simplified structure with minimal weight and small volume, making it perfect for installations with tight spatial constraints.
The SWC75BH motor universal coupling features a simplified structure with minimal weight and small volume, making it perfect for installations with tight spatial constraints.
✅ High Transmission Efficiency
Engineered for efficient power transmission with low energy loss. The precision-machined cross shaft and needle bearing assembly ensure smooth torque delivery even at high speeds.
Engineered for efficient power transmission with low energy loss. The precision-machined cross shaft and needle bearing assembly ensure smooth torque delivery even at high speeds.
✅ Metal Flexible Compensation
Provides reliable angular misalignment compensation through flexible metal construction, absorbing shaft deflection without compromising transmission integrity.
Provides reliable angular misalignment compensation through flexible metal construction, absorbing shaft deflection without compromising transmission integrity.
✅ Easy Installation & Maintenance
Simple structure allows for quick assembly and disassembly. The flange-mount design enables convenient bolt-on installation, reducing downtime during maintenance or replacement.
Simple structure allows for quick assembly and disassembly. The flange-mount design enables convenient bolt-on installation, reducing downtime during maintenance or replacement.
✅ Durable Construction
Manufactured from strictly selected high-grade forged steel with precision machining. The cross shaft undergoes heat treatment for enhanced wear resistance and fatigue strength.
Manufactured from strictly selected high-grade forged steel with precision machining. The cross shaft undergoes heat treatment for enhanced wear resistance and fatigue strength.
✅ Factory Direct – Abundant Stock
As the source manufacturer, we maintain large inventories of semi-finished and standard components. Most SWC75BH universal joint couplings are available for same-day dispatch.
As the source manufacturer, we maintain large inventories of semi-finished and standard components. Most SWC75BH universal joint couplings are available for same-day dispatch.
Material & Manufacturing Excellence
| Component | Material / Process | Advantage |
|---|---|---|
| Cross Shaft (Spider) | Alloy steel, precision ground | High wear resistance, extended service life |
| Needle Bearings | Multi-row roller design | Smooth rotation, reduced friction |
| Yoke / Fork | High-grade forged steel | Superior strength and impact resistance |
| Flange | Machined forged steel | Accurate bolt pattern, secure mounting |
| Shaft Tube | Seamless steel pipe | High torsional rigidity, stable operation |
| Surface Finish | Spray coating + anti-rust treatment | Corrosion protection for harsh environments |
| Welding | Automated welding process | Consistent quality, stronger joints than manual welding |
Every SWC75BH cardan drive shaft undergoes strict quality inspection at multiple production stages – from raw material selection to final dimensional verification – ensuring each unit meets ISO standards before leaving our factory.
Applications – Where to Use SWC75BH
The SWC75BH compact universal joint coupling is widely used in light-to-medium duty power transmission systems:
- ⚡ Electric Motors – Motor-to-pump, motor-to-gearbox connections
- 🔄 Pumps & Compressors – Reliable shaft coupling for rotating equipment
- 🏭 Small Industrial Machinery – Conveyors, mixers, packaging machines
- 🚜 Agricultural Equipment – Compact drives requiring angular compensation
- 🚗 Automotive Test Rigs – Dynamometer and testing equipment
- ⚙️ General Mechanical Transmission – Any application requiring 75mm bore, ~1kN·m torque
Customization Process – How to Order
We provide full OEM/ODM support for the SWC75BH universal joint drive shaft. Our streamlined 9-step process ensures precision and fast delivery:
表格
| Step | Process | Description |
|---|---|---|
| 01 | Consultation | Contact our sales team with your requirements |
| 02 | Drawing Submission | Provide product design drawings or samples |
| 03 | Process Confirmation | We confirm manufacturing process and materials |
| 04 | Quotation | Detailed pricing based on specifications |
| 05 | Payment | Customer confirms order and completes payment |
| 06 | Production | Workshop manufacturing with strict timeline |
| 07 | Quality Inspection | Multi-stage inspection at every production phase |
| 08 | On-Time Delivery | Short lead time with punctual shipping |
| 09 | Customer Feedback | Post-delivery support and satisfaction follow-up |
For custom orders, please provide:
- Bore diameter and keyway dimensions
- Required torque and RPM
- Operating angle / misalignment
- Flange standard or drawing (DIN, SAE, custom)
- Quantity and target delivery date
Why Choose Apexcoupling.com?
| Advantage | Detail |
|---|---|
| 🏭 Source Factory | Direct manufacturer with decades of experience in universal joint and drive shaft production |
| 📦 Abundant Inventory | Large stock of SWC series components. Same-day shipping available |
| ⚙️ Full Customization | Non-standard sizes, special materials, and OEM branding supported |
| 🔧 Strict Quality Control | Multi-stage inspection from material to finished product. ISO-certified processes |
| 🌐 Global Export | Professional export packaging with full documentation (CO, test reports) |
| 💰 Competitive Pricing | Factory-direct prices without middleman markup |
| 🚀 Fast Response | Technical quotations within 24 hours |
📞 Request Your SWC75BH Quote Today
In Stock: SWC75BH and complete SWC series (SWC65BH to SWC620)
Whether you need a standard SWC75BH universal joint coupling or a fully customized compact cardan drive shaft, Apexcoupling.com delivers precision-engineered power transmission solutions with fast global delivery.
FAQ – SWC75BH Universal Joint Coupling
Q1: What does “BH” stand for in SWC75BH?
A: BH typically refers to the welded hub / compact type construction in the SWC series. It offers a rigid, non-telescopic design with flange mounting, ideal for fixed-distance shaft connections.
A: BH typically refers to the welded hub / compact type construction in the SWC series. It offers a rigid, non-telescopic design with flange mounting, ideal for fixed-distance shaft connections.
Q2: What is the maximum operating angle for SWC75BH?
A: The SWC75BH cardan shaft generally accommodates shaft misalignment angles up to 15°–25°, depending on operating speed and load conditions.
A: The SWC75BH cardan shaft generally accommodates shaft misalignment angles up to 15°–25°, depending on operating speed and load conditions.
Q3: Can I order SWC75BH with a custom bore size?
A: Yes. As the source manufacturer, we support full customization including non-standard bore diameters, keyways, flange patterns, and lengths.
A: Yes. As the source manufacturer, we support full customization including non-standard bore diameters, keyways, flange patterns, and lengths.
Q4: What industries commonly use the SWC75BH coupling?
A: The SWC75BH is widely used in motor drives, pumps, compressors, agricultural machinery, and light industrial equipment requiring compact, efficient power transmission.
A: The SWC75BH is widely used in motor drives, pumps, compressors, agricultural machinery, and light industrial equipment requiring compact, efficient power transmission.
Q5: How do I maintain the SWC75BH universal joint?
A: Regular greasing through the cross shaft lubrication point is recommended every 500 operating hours. The simple structure allows for quick inspection and easy replacement of wearable parts.
A: Regular greasing through the cross shaft lubrication point is recommended every 500 operating hours. The simple structure allows for quick inspection and easy replacement of wearable parts.
small bore universal joint coupling, metal flexible cardan shaft, welding type universal coupling, motor drive shaft connector
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motor coupling, pump drive shaft, small machinery universal joint, power transmission coupling
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