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SWC180 Face-Tooth Universal Joint Drive Shaft – Curvic Cardan Coupling with Toothed Flange for Heavy-Duty Power Transmission
Model Number
Check below, custom
SWC180BH
- Phone : +86 13431039760
- Wechat : +86 13431039760
- Whatsapp : +86 13431039760
- Email : ella@apexcoupling.com
Product Description
SWC180 Face-Tooth Universal Joint Drive Shaft – Curvic Cardan Coupling with Toothed Flange for Heavy-Duty Power Transmission
The SWC180 face-tooth universal joint drive shaft is a heavy-duty curvic cardan coupling engineered for applications demanding precision alignment, rapid assembly, and high torque transmission. Featuring a 180 mm nominal bore and a powerful 22 kN·m rated torque capacity, this toothed flange drive shaft utilizes an advanced face-tooth (牙嵌式) flange connection instead of traditional bolted flanges, ensuring zero-slippage power transfer and exact angular positioning between connected shafts.
Unlike conventional bolted-flange cardan shafts, the SWC180 face-tooth coupling employs precision-machined end-face teeth on both mating flanges. This design allows for quick connect/disconnect without removing surrounding equipment, while the interlocking tooth profile guarantees perfect concentricity and eliminates backlash under heavy shock loads. It is the ideal solution for mining machinery, heavy industrial equipment, large pumps, and construction machinery where maintenance access is limited and downtime is costly.
As a source factory manufacturer, Apexcoupling.com provides the SWC180 toothed flange cardan shaft with full customization support. Face-tooth flange dimensions and tooth profiles are confirmed with our engineering team to match your exact equipment interface.
SWC180 Face-Tooth Type Specifications & Reference Dimensions
| Parameter | Specification |
|---|---|
| Model | SWC180 Face-Tooth (Curvic / Toothed Flange) |
| Bore Diameter (D) | 180 mm |
| Rated Torque (Tn) | 22 kN·m |
| Universal Joint Size | 75 × 152 mm |
| Shaft Tube Outer Diameter (D3) | 140 mm |
| Pilot Depth (t) | 5 mm |
| Flange Thickness (K) | 17 mm |
| Key Block | 24 × 14 mm |
| Number of Bolt Holes (n) | 8–17 |
| Face-Tooth Flange Diameter (D1) | To be confirmed with sales |
| Face-Tooth Pilot Diameter (D2) | To be confirmed with sales |
| Tooth Profile | Custom-machined per customer drawing |
| Type | Face-Tooth (牙嵌式) / Curvic Flange |
| Compensation Type | Metal Flexible (Angular) |
| Material | High-Grade Forged Steel |
| Surface Treatment | Spray Coating / Anti-Rust Finish |
| Weight | ≈ 60–90 kg (varies by overall length and tooth configuration) |
Face-tooth flange dimensions, tooth profile (module, pressure angle, number of teeth), and connection interface are fully customizable. Please provide your equipment flange drawing or sample for precision matching.
Key Features – SWC180 Face-Tooth Cardan Coupling
✅ Precision Face-Tooth Flange Connection
The SWC180 curvic coupling features precision-machined end-face teeth (牙嵌式) that interlock for perfect radial and angular alignment. This eliminates the need for traditional bolts in torque transmission and ensures zero backlash under heavy loads.
The SWC180 curvic coupling features precision-machined end-face teeth (牙嵌式) that interlock for perfect radial and angular alignment. This eliminates the need for traditional bolts in torque transmission and ensures zero backlash under heavy loads.
✅ Quick Assembly & Disassembly
The toothed flange design allows for rapid connect/disconnect without removing adjacent equipment. Ideal for confined spaces and applications where maintenance windows are short.
The toothed flange design allows for rapid connect/disconnect without removing adjacent equipment. Ideal for confined spaces and applications where maintenance windows are short.
✅ High Torque Capacity – 22 kN·m
The large 75×152 mm cross shaft assembly with heavy-duty needle bearings handles up to 22 kN·m rated torque, making this coupling suitable for the most demanding heavy industrial drivelines.
The large 75×152 mm cross shaft assembly with heavy-duty needle bearings handles up to 22 kN·m rated torque, making this coupling suitable for the most demanding heavy industrial drivelines.
✅ Exact Angular Positioning
The face-tooth profile maintains precise phasing between driving and driven shafts, critical for synchronized multi-shaft systems and equipment requiring exact timing.
The face-tooth profile maintains precise phasing between driving and driven shafts, critical for synchronized multi-shaft systems and equipment requiring exact timing.
✅ Metal Flexible Compensation
Provides reliable angular misalignment absorption through the cardan joint while the rigid face-tooth flange ensures no wind-up or slippage at the connection point.
Provides reliable angular misalignment absorption through the cardan joint while the rigid face-tooth flange ensures no wind-up or slippage at the connection point.
✅ Rigorous Material Selection
Manufactured from strictly selected high-grade forged steel with precision machining, heat treatment, and automated welding. The cross shaft, yoke, and toothed flanges are engineered for maximum impact resistance and fatigue life.
Manufactured from strictly selected high-grade forged steel with precision machining, heat treatment, and automated welding. The cross shaft, yoke, and toothed flanges are engineered for maximum impact resistance and fatigue life.
✅ Factory Direct – Custom Engineering
As the source manufacturer, we machine custom tooth profiles to match your existing equipment. Provide your drawing or sample, and we will replicate the interface precisely.
As the source manufacturer, we machine custom tooth profiles to match your existing equipment. Provide your drawing or sample, and we will replicate the interface precisely.
Material & Manufacturing Excellence
| Component | Material / Process | Advantage |
|---|---|---|
| Cross Shaft (Spider) | 75×152 mm heat-treated alloy steel, precision ground | Exceptional load capacity for 22kN·m torque |
| Needle Bearings | Multi-row heavy-duty roller design | Smooth rotation, extended life under shock loads |
| Yoke / Fork | High-grade forged steel | Superior strength and fatigue resistance |
| Face-Tooth Flange | CNC machined forged steel, custom tooth profile | Precision interlock, zero backlash, quick assembly |
| Shaft Tube | 140 mm seamless steel pipe | High torsional rigidity for heavy loads |
| Welding | Automated welding process | Defect-free joints, stronger than manual welding |
| Surface Finish | Spray coating + anti-rust treatment | Protection for harsh industrial and outdoor environments |
Every SWC180 face-tooth cardan coupling undergoes strict quality inspection at every stage – raw material verification, tooth profile CMM checking, cross shaft hardness testing, dynamic balancing, and final assembly torque validation – ensuring ISO-compliant quality before shipment.
Applications – Heavy-Duty Industrial & Mining Equipment
The SWC180 face-tooth universal joint coupling is engineered for heavy-duty applications requiring precision alignment and rapid maintenance:
- ⛏️ Mining Machinery – Crushers, ball mills, vibrating screens, conveyor drives
- 🏭 Heavy Industrial Equipment – Large mixers, agitators, rotary kilns, steel mill drives
- 🚜 Construction Machinery – Large excavators, loaders, bulldozers, crane winches
- 🔄 Large Pumps & Compressors – Industrial rotary pumps, screw compressors, hydraulic power units
- ⚙️ Gearbox Drives – Heavy-duty speed reducer input/output connections
- 🏗️ Material Handling – Port cranes, stackers, heavy conveyors, hoists
- ⚡ Power Generation – Turbine drives, generator couplings
Customization Process – How to Order
We provide full OEM/ODM support for the SWC180 face-tooth universal joint drive shaft. Our streamlined process ensures precision and speed:
| Step | Process | Description |
|---|---|---|
| 01 | Consultation | Contact our sales engineers with your requirements |
| 02 | Drawing Submission | Provide equipment flange drawing, tooth profile, or physical sample |
| 03 | Process Confirmation | We confirm face-tooth profile, materials, tolerances, and manufacturing method |
| 04 | Quotation | Competitive factory-direct pricing delivered |
| 05 | Payment | Order confirmation and deposit payment |
| 06 | Production | Workshop manufacturing with strict timeline control |
| 07 | Quality Inspection | Multi-stage inspection: tooth profile CMM check → machining → assembly → final test |
| 08 | On-Time Delivery | Short lead time with punctual dispatch and export packaging |
| 09 | Customer Feedback | Post-delivery technical support and satisfaction follow-up |
For custom face-tooth orders, please provide:
- Exact bore diameter and keyway size
- Face-tooth flange drawing or sample (tooth module, pressure angle, number of teeth, OD, pilot)
- Required torque, RPM, and operating angle
- Overall length or installation distance
- Target quantity and delivery schedule
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Why Choose Apexcoupling.com?
| Advantage | Detail |
|---|---|
| 🏭 Source Factory | Direct manufacturer specializing in SWC series universal joints, including custom face-tooth designs |
| ⚙️ Custom Tooth Profile | Full CNC machining capability to replicate any face-tooth flange interface |
| 📦 Abundant Inventory | Large stock of SWC components. Semi-finished parts available for rapid custom assembly |
| 🔧 Strict Quality Control | CMM tooth profile inspection, dynamic balancing, and torque validation |
| 🌐 Global Export | Professional export packaging with full documentation (CO, mill certificates, inspection reports) |
| 💰 Competitive Pricing | Eliminate distributor markup with factory-direct pricing |
| 🚀 Fast Response | Technical quotations and drawing reviews within 24 hours |
📞 Request Your SWC180 Face-Tooth Quote Today
Custom Manufacturing: SWC180 Face-Tooth, SWC180BH, and complete SWC series
Whether you need a standard SWC180 heavy-duty universal joint or a fully customized face-tooth (牙嵌式) curvic cardan drive shaft, Apexcoupling.com delivers precision-engineered solutions with fast global delivery.
👉 [Request a Quote / Send Inquiry]
📧 Email: ella@apexcoupling.com
📱 WhatsApp: +86 13437856962
🌐 Website: www.apexcoupling.com
📧 Email: ella@apexcoupling.com
📱 WhatsApp: +86 13437856962
🌐 Website: www.apexcoupling.com
FAQ – SWC180 Face-Tooth Universal Joint Coupling
Q1: What is a face-tooth (牙嵌式) universal joint coupling?
A: A face-tooth coupling uses precision-machined interlocking teeth on the mating flange faces instead of traditional bolts to transmit torque. This provides perfect alignment, zero backlash, and quick assembly/disassembly without removing surrounding equipment.
A: A face-tooth coupling uses precision-machined interlocking teeth on the mating flange faces instead of traditional bolts to transmit torque. This provides perfect alignment, zero backlash, and quick assembly/disassembly without removing surrounding equipment.
Q2: What are the exact dimensions of the SWC180 face-tooth flange?
A: The cardan joint body uses a 180 mm bore and 75×152 mm cross shaft rated at 22 kN·m. The face-tooth flange dimensions (tooth profile, OD, pilot) are fully customizable and will be machined to match your equipment drawing or sample.
A: The cardan joint body uses a 180 mm bore and 75×152 mm cross shaft rated at 22 kN·m. The face-tooth flange dimensions (tooth profile, OD, pilot) are fully customizable and will be machined to match your equipment drawing or sample.
Q3: Can you replicate my existing face-tooth flange profile?
A: Yes. Simply provide your flange drawing or physical sample, and our CNC machining center will replicate the tooth profile (module, pressure angle, tooth count) with CMM-verified accuracy.
A: Yes. Simply provide your flange drawing or physical sample, and our CNC machining center will replicate the tooth profile (module, pressure angle, tooth count) with CMM-verified accuracy.
Q4: What industries typically use face-tooth cardan couplings?
A: Face-tooth couplings are widely used in mining, steel mills, heavy construction equipment, and large industrial machinery where rapid maintenance, precise alignment, and high torque are required.
A: Face-tooth couplings are widely used in mining, steel mills, heavy construction equipment, and large industrial machinery where rapid maintenance, precise alignment, and high torque are required.
Q5: How does the face-tooth design improve maintenance?
A: Traditional bolted flanges require axial clearance to remove bolts. The face-tooth design allows the shaft to be disconnected by simply sliding it axially a short distance, freeing the teeth without full removal – drastically reducing downtime.
A: Traditional bolted flanges require axial clearance to remove bolts. The face-tooth design allows the shaft to be disconnected by simply sliding it axially a short distance, freeing the teeth without full removal – drastically reducing downtime.
Q6: Do you offer dynamic balancing for SWC180 face-tooth shafts?
A: Yes. Every SWC180 face-tooth drive shaft can be dynamically balanced to your required grade (G16, G40, or custom). Balance certificates are available upon request.
A: Yes. Every SWC180 face-tooth drive shaft can be dynamically balanced to your required grade (G16, G40, or custom). Balance certificates are available upon request.
SWC180 curvic cardan drive shaft toothed flangeSWC180 face-tooth flange precision machining detail
Product Show
22kN·m face-tooth coupling, 180mm bore curvic shaft, quick-assembly universal joint, heavy-duty toothed flange coupling, precision alignment coupling, heavy machinery drive shaft, mining equipment cardan shaft, industrial power transmission.
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