RJB Jaw Flex Couplings

Name: RJB Jaw Flex Couplings
Brand: NAVPAD TRANSMISSION

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MOQ : 10 Pieces

RJB Jaw Flex Couplings Specification

Sealing
Open, no sealing required.

Max. Speed
Up to 4,000 RPM

Head Code
Round

Bore
Pilot bore or finish bore available as per requirement (typically 6mm to 100mm).

Torque
Up to 2,500 Nm (varies with size)

Connection
Clamp or keyway with set screw.

Material
Cast iron hubs with polyurethane elastomer spider.

Structure
Flexible jaw coupler with elastomer spider insert.

Standard
DIN, ISO

Inner Diameter
6mm to 100mm (customizable).

Outer Diameter
Varies as per model, typically 35mm to 180mm.

Application
Transmission coupling for mechanical power, suitable for pumps, compressors, conveyors, and general machinery.

Surface Treatment
Black oxide finish for corrosion resistance.

Technique
Precision machined.

Shape
Jaw (spider) coupling with three-lobed design.

Damping Feature
Absorbs vibration and shock loads

Color (Spider)
Available in various color codes (Red, Yellow, Blue for hardness grade)

Temperature Range
-40C to 100C continuous, up to 120C short periods

Maintenance
Lubrication-free design

Misalignment Capability
Angular, parallel, and axial up to recommended limits

Hardness (Insert)
Shore 92-98A for elastomer spider

Electrical Insulation
Yes, by polyurethane spider

Replaceable Inserts
Yes, elastomer spider is replaceable

RJB Jaw Flex Couplings Trade Information

Minimum Order Quantity
10 Pieces

Supply Ability
100 Pieces Per Month

Delivery Time
7 Days

About RJB Jaw Flex Couplings

Capitalise on peerless performance and breathtaking reliability with RJB Jaw Flex Couplings, engineered for majestic power transmission. Offering savings through a maintenance-free, lubrication-free design, these couplings boast a durable cast iron hub and a replaceable elastomer spider insert (Shore 92-98A) available in colour-coded options. The black oxide surface treatment ensures corrosion resistance, while the three-lobed jaw accommodates various misalignments, absorbs shock and vibration, and provides electrical insulation. With temperature endurance from -40C to 120C and support for up to 2,500 Nm torque, this offer suits pumps, conveyors, and machinery across India's dealer, distributor, and fabricator network.

Versatility in Application and Usage

RJB Jaw Flex Couplings are installed by aligning the hub with the shaft and securing it using either a clamp or keyway with a set screw, ensuring a secure connection. Their precision-machined, open structure is tailored to fit pilot or finish bores (6mm to 100mm) on surfaces such as pump shafts, conveyor drives, and general machinery. These couplings are ideal for continuous usage in industrial environments, as they require no additional sealing or lubrication-delivering optimal flexibility and resilience.

Export & Domestic Market Reach with Prompt Delivery

RJB Jaw Flex Couplings are rated highly in both main export markets and major domestic markets throughout India. Samples are available for evaluation upon request. Orders are handled promptly with transparent freight calculations and fast delivery timelines, ensuring the couplings reach you efficiently. Whether you are a manufacturer, trader, or wholesaler, rely on our comprehensive dealer and supplier network to have your requirements fulfilled and delivered at competitive rates.

FAQ's of RJB Jaw Flex Couplings:

Q: How do I install RJB Jaw Flex Couplings on my machinery?

A: RJB Jaw Flex Couplings are easily installed by aligning the coupling hub with the shaft, then securing it using either a clamp or a keyway with set screws. They are precision-machined for a perfect fit, and compatible with both pilot and finish bores.

Q: What benefits does the elastomer spider offer in these couplings?

A: The elastomer spider absorbs vibration and shock loads, reduces noise, and provides electrical insulation. Its replaceable nature lets you extend the coupling's service life cost-effectively while accommodating misalignments without losing performance.

Q: Where can I use RJB Jaw Flex Couplings effectively?

A: These couplings are suitable for pumps, compressors, conveyors, and a wide range of general machinery, making them ideal for both industrial and commercial applications across numerous sectors.

Q: What is the process for selecting the correct coupling size?

A: Select the appropriate size based on shaft diameter, required torque, speed (up to 4,000 RPM), and overall application requirements. Bore options from 6mm to 100mm and torque capacities up to 2,500 Nm ensure precise compatibility with your setup.

Q: What are the advantages of the maintenance-free design?

A: The lubrication-free design eliminates the need for routine maintenance, saving time and operational costs while maintaining long-lasting, dependable performance.

Q: When can I request a sample for evaluation?

A: Samples are available at any stage of your selection process. Contact your local dealer, supplier, or wholesaler to request a sample and discuss freight and delivery details.

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