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KC-6022 Steel Roller Chain Coupling – 1000 N·m, 30mm Bore, 2000 RPM, OEM Customizable
Model Number
Check below, custom
D-Diameter, L-Length, d-Bore
KC3012 D25-L64.8-d(min12-max16)
KC4012 D33-L79.4-d(min12-
max16)KC4014 D43-L79.4-d(min12-max22)
KC4016 D48-L87.4-d(min12-max30)
KC5014 D53-L99.7-d(min14-max35)
KC5016 D60-L99.7-d(min15-max35)
KC5018 D70-L99.7-d(min16-max45)
- Phone : +86 13431039760
- Wechat : +86 13431039760
- Whatsapp : +86 13431039760
- Email : ella@apexcoupling.com
Product Description
KC-6022 Steel Roller Chain Coupling – 1000 N·m, 30mm Bore, 2000 RPM, OEM Customizable
Factory direct | 45# steel | Double roller chain design | 1000 N·m torque | 30mm bore | 2000 RPM | Easy installation | CAD design support | OEM customization
The Apexcoupling KC-6022 is a steel roller chain coupling designed for reliable power transmission in heavy-duty industrial applications. Featuring a double roller chain connecting two precision-machined sprockets, this coupling delivers high torque capacity, compact structure, and easy installation. Manufactured from 45# steel with a durable surface finish, the KC-6022 is ideal for conveyors, pumps, mixers, fans, and general industrial machinery. The simple chain-and-sprocket design allows for quick assembly and disassembly without moving connected shafts – significantly reducing maintenance downtime.
✅ Compact structure, high torque transmission, reliable performance, and easy alignment – suitable for a wide range of industrial applications.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Apexcoupling |
| Model | KC-6022 |
| Type | Roller chain coupling / chain coupling |
| Structure | Double roller chain + two sprocket hubs |
| Hub Material | 45# steel |
| Chain Type | Double roller chain |
| Bore Diameter | 30 mm (standard) – custom available |
| Outer Diameter (D) | 110 mm |
| Length (L) | 123.5 mm |
| Rated Torque | 1000 N·m |
| Maximum Speed | 2000 RPM |
| Flexibility | Flexible (accommodates minor misalignment) |
| Standard or Nonstandard | Standard with OEM support |
| Customized support | OEM |
| Applicable Industries | Machinery repair shops, manufacturing plants, construction, agriculture, mining |
| Inspection Report | Yes |
| Professional Selection Service | Yes |
| CAD Design Support | Yes |
| Warranty | 1 Year |
| Place of Origin | Guangdong, China |
🔧 Custom bores, keyways, and special materials available. Contact us with your specifications.
KC Series – Model Range Overview
The KC series offers a wide range of models to suit various torque and shaft size requirements:
| Model | D (mm) | L (mm) | d (Bore Range mm) |
|---|---|---|---|
| KC3012 | 25 | 64.8 | 12 – 16 |
| KC4012 | 33 | 79.4 | 12 – 16 |
| KC4014 | 43 | 79.4 | 12 – 22 |
| KC4016 | 48 | 87.4 | 12 – 30 |
| KC5014 | 53 | 99.7 | 14 – 35 |
| KC5016 | 60 | 99.7 | 15 – 35 |
| KC5018 | 70 | 99.7 | 16 – 45 |
| KC6018 | 85 | 123.5 | 16 – 45 |
| KC6020 | 98 | 123.5 | 20 – 60 |
| KC6022 | 110 | 123.5 | 20 – 60 |
| KC8018 | 110 | 141.2 | 20 – 71 |
| KC8020 | 121 | 145.2 | 20 – 80 |
| KC8022 | 140 | 157.2 | 20 – 90 |
| KC10020 | 160 | 178.8 | 20 – 100 |
| KC12018 | 170 | 202.7 | 25 – 110 |
| KC12022 | 210 | 222.7 | 35 – 125 |
| KC16018 | 228 | 254.1 | 35 – 140 |
| KC16022 | 279 | 310.1 | 80 – 200 |
| KC20018 | 289 | 437.5 | 82 – 205 |
| KC20022 | 374 | 477.5 | 100 – 255 |
| KC24022 | 448 | 650 | 120 – 310 |
| KC24026 | 526 | 700 | 150 – 360 |
📐 The KC-6022 features D=110mm, L=123.5mm, with a standard bore of 30mm (range 20–60mm).
Product Structure
Two Sprocket Hubs – Precision-machined from 45# steel with keyway and set screw.
Double Roller Chain – High-strength chain connecting the two sprockets.
Chain Guard / Cover – Optional protective cover for safety and contamination protection (available on request).
💡 How it works: The double roller chain wraps around both sprocket hubs, transmitting torque from the driving hub to the driven hub. The chain can be easily installed or removed without moving the connected shafts – simplifying maintenance.
Product Features & Advantages
| Advantage | Benefit |
|---|---|
| 45# Steel Construction | High strength, durability, and wear resistance – long service life in demanding applications |
| Double Roller Chain Design | High torque transmission capacity – reliable power transfer |
| Compact Structure | Space-saving design – fits in tight installations |
| Easy Installation | Simple chain connection – no need to move connected shafts |
| Easy Alignment | Simple to align – reduces installation time |
| Reliable Performance | Proven design – suitable for a wide range of industrial applications |
| Aesthetic Appearance | Clean, professional finish |
| OEM Customization | Custom bores, keyways, and chain types available |
| CAD Design Support | Engineering drawings provided upon request |
| Professional Selection Service | Free sizing and selection assistance |
Applications
Conveyors – Material handling systems, belt conveyors
Pumps – Centrifugal, gear, and diaphragm pumps
Mixers – Industrial mixing equipment
Fans & Blowers – Ventilation and air handling systems
Compressors – Air and gas compressors
Agricultural Machinery – Farm equipment, harvesters
Mining Equipment – Crushers, feeders, conveyors
Construction Machinery – Building material handling
General Industrial Machinery – Wide range of power transmission applications
Why Choose Apex Coupling for KC Series Chain Couplings?
| Advantage | Description |
|---|---|
| Factory Direct | Competitive B2B pricing – no middlemen |
| Premium 45# Steel | High strength and durability |
| Double Chain Design | High torque transmission capacity |
| Easy Installation & Maintenance | Chain removal without moving shafts |
| Wide Model Range | KC3012 to KC24026 – covers most industrial needs |
| OEM Customization | Custom bores, keyways, and chain types |
| CAD Design Support | Engineering drawings available |
| Professional Selection Service | Free sizing assistance |
| Inspection Report | Quality verified |
FAQ
Q: What is a roller chain coupling?
A: A roller chain coupling consists of two sprocket hubs connected by a double roller chain. It transmits torque between shafts while accommodating minor misalignment. The chain can be easily installed or removed without moving the connected shafts.
Q: What is the advantage of the KC-6022 model?
A: The KC-6022 offers 1000 N·m torque capacity, 30mm standard bore (range 20–60mm), 110mm outer diameter, and 123.5mm length – making it suitable for medium to heavy-duty industrial applications.
Q: What material is used?
A: The sprocket hubs are made of 45# steel – offering high strength, durability, and wear resistance.
Q: Is the coupling easy to install?
A: Yes. The chain can be easily installed or removed without moving the connected shafts – significantly reducing maintenance downtime.
Q: Can I get a custom bore size?
A: Yes. The KC-6022 supports bore sizes from 20mm to 60mm. Custom bores outside this range are available on request.
Q: What is the maximum speed?
A: Maximum speed is 2000 RPM.
Q: Is a chain guard included?
A: A chain guard is available as an optional accessory – please specify when ordering.
Q: Do you provide CAD drawings?
A: Yes. We offer CAD design support and can provide engineering drawings upon request.
Q: What industries is this coupling suitable for?
A: Conveyors, pumps, mixers, fans, compressors, agricultural machinery, mining equipment, construction machinery, and general industrial applications.
Q: What is the warranty?
A: 1 Year – quality assured.
Request a Quote
Send us your bore size, torque, speed, and application details. Our engineers will recommend the optimal model and provide a quotation within 24 hours.
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