Jaw Coupling Supplier - BLUE
BLUE offers you 100+ standard jaw couplings with no tooling fees, applied in motors, pumps, and machinery. Our jaw coupling parts, including hubs and spider inserts, feature high precision and good strength.
Why Choose BLUE?
We have established ourselves as a trusted supplier of jaw couplings, providing free mold design service, free samples, fast shipping, and competitive prices from China.
BLUE High Quality Standards
BLUE assurethe quality of your flexible jaw couplings with an ISO 9001:2015 certified quality management system. Free samples are available for testing.
Standard Jaw Coupling Shop
BLUE has a full range of standard jaw type couplings in stock for fast delivery. Visit our standard parts shop to find the exact match for your applications.
Free Mold Design Service
With over 20 years of expertise in mold design, BLUE offers free, high-precision mold design services to meet your customized needs. Let our experience work for you!
BLUE Jaw Coupling in China
BLUE offers a range of standard claw couplings, known for their high precision, mechanical strength, and long service life.
Jaw Type Couplings
A jaw type coupling is a flexible coupling that connects two shafts, accommodating misalignment and damping vibrations.
Jaw Flex Coupling
Claw-type flexible coupling is a flexible mechanical coupling commonly used in power transmission systems such as motors, pumps and industrial machinery.
Jaw Clutch Coupling
BLUE claw clutch couplings have long service life, strict tolerances and are available in a variety of sizes.
L jaw Coupling
BLUE L jaw couplings enable smooth transmission of torque between the shafts, reducing the risk of torque fluctuations.
Flexible Jaw Coupling
BLUE flexible claw couplings can handle certain angular misalignments and slight parallel misalignments between shafts.
Jaw Coupling Hub
BLUE jaw coupling hubs are made of iron-based metal powder, which has excellent mechanical strength and tight tolerances after sintering.
BLUE Jaw Coupling Advantages
BLUE is an ISO 9001:2015 certified supplier, providing you with high-quality jaw couplings.
Our jaw coulpings have high accuracy and can accommodate parallel misalignment up to 0.015 inch and angular shaft misalignment up to 1 degree.
BLUE offers jaw coupling parts, including the jaw coupling hub and spider insert.
Our jaw couplings are available in custom sizes, shapes, and materials.
Standard Jaw Coupling Supplier
We have a wide range of jaw coupling parts for quick delivery and no mold fees required.
Standard jaw type coupling bore sizes (mm): 3, 6, 9, 12, 15, 19.
Standard jaw type coupling OD (mm): 16, 28, 35, 45, 54, 64.5, 85, 96, 115, 127.
Standard jaw type coupling hub length (mm): 6.6, 15.6, 19, 21, 25.5, 27, 35, 43, 45, 54, 64.
Benefits of Jaw Coupling
Claw couplings can accommodate shaft angle and parallelism deviations, reducing the risk of damaging other parts.
The claw coupling’s elastic spider absorbs shock and vibration, protecting the connected equipment.
They can efficiently transmit high torque without slipping, enabling high torque transmission.
If the elastic insert fails, the interlocking claws of the coupling hub maintain torque transmission and continue to operate.
Applications of Jaw Coupling
Motors and Pumps: Jaw coupling used in connecting motors to pumps, compressors, and other machinery equipment.
Conveyors: Jaw couplings help transmit power in conveyor systems, compensating for shaft misalignment and reducing wear.
Agricultural Machinery: Jaw couplings efficiently transmit power and are often applied in agricultural equipment such as tractors, textile machines, harvesters, and irrigation systems.
Standard Jaw Coupling Specifications
Here are BLUE’s production capabilities for jaw type couplings, including density, hardness, tolerance and diameter range, surface treatment, etc.
Attribute | Value |
---|---|
Material | FC-0205. FC-0208, FD-0205, FN-0208 |
Density | 6.6-6.9g/cm3 |
Hardness | 65-90 HRB |
Surface Treatment | Steam Treatment, Dacromet |
Outer Diameter | 16 to 127 mm |
Length | 6.6 to 153.4 mm |
Standard Bore | 3 to 19 mm |
Tolerance | ±0.01 mm |
Powder Metal Jaw Coupling Manufacturing Process
Powder metallurgy is a precision manufacturing process with a continuing and stable accuracy of up to 0.01mm, which requires strict control at each stage to ensure the quality of the final part. Any deviation or error during the process may result in the rejection of the entire batch.
Designing
Mold design is a critical process that must consider the desired part geometry, material properties, production volume, and cost-effectiveness.
Tooling
Powder metallurgy tooling includes upper and lower punches, die, and core rod. The mold needs to have excellent strength, hardness and wear resistance.
Mixing
Mixing is the process of blending metal powder with binders to improve its uniformity and fluidity, promoting better material consistency.
Compacting
Conpacting is a process that presses metal powder into mold cavity through powder compaction machine to get a green compact part.
Sintering
Sintering heats the green compact to a temperature below its melting point in a controlled atmosphere to obtain the desired mechanical properties.
Sizing
Sizing corrects dimensional deviations after sintering and enhances product accuracy. It requires an additional, simpler set of molds compared to the forming mold.
Tumbling
Tumbling removes burrs and flash from a part's surface by vibrating it with abrasive media, such as stone or ceramic, resulting in a smoother finish.
Machining
Machining can achieve complex shapes that cannot be pressed by powder metallurgy, such as transverse holes and screw threads.
Blackening
Blackening process, or steam treatment, forms an oxide layer to prevent rust and increase hardness, offering a cost-effective solution.
Hardening
Hardening enhances the material's strength and hardness through carburizing or nitriding, resulting in improved wear resistance and fatigue life.
Inspecting
The inspecting process is always a critical step that ensures quality and performance through BLUE inspection standards before shipping.
Packaging
BLUE's packaging process uses anti-rust paper, vacuum, blister and other methods to ensure that the product is intact during transportation.
BLUE's Powder Metallurgy Manufacturing Equipment
BLUE has a complete range of advanced powder metallurgy production equipment, including 25T to 1000T compaction press, conveyor belt sintering furnace, vacuum sintering furnace, sizing press, CNC machining equipment, hardening furnace, etc.
Related Sintered Parts
As the largest supplier of powder metallurgy standard parts in China, BLUE offers a wide range of standard PM parts with no mold fees.
Shock Absorber Part
BLUE delivers high quality shock absorber parts, including valves, pistons, and guides, with tight tolerances.
Timing Chain Sprocket
BLUE timing chain sprockets with precision teeth profile and holes, which fit perfectly with your chain and timing sprocket.
Timing Belt Pulley
Our timing pulleys are dimensionalally accurate and pair well with timing belts to smoothly transmit synchronous rotational motion.
Oil Pump Rotor
Our oil pump rotors have good surface finish, tight dimensional accuracy and excellent position tolerances to deliver optimal engine performance.
FAQ's
Here are some of the questions we get asked often. If yours isn’t answered, don’t hesitate to contact us, we’re happy to help!
A jaw coupling is a flexible coupling used to connect two shafts, capable of transmitting torque while accommodating misalignment and damping vibrations.
It consists of three main components: two metal hubs with interlocking claws and an elastomeric insert, commonly known as a “spider,” positioned between them.