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CONCENTRIC

Concentric is a manufacturer of hydraulic components, including rotary gear-type flow dividers, pumps, and motors. The company, originally founded as Concentric AB and now part of the Concentric group, has a history dating back to the 1940s in Sweden, with manufacturing facilities in Europe, North America, and Asia. Concentric products are used in mobile and industrial hydraulic systems, particularly in applications requiring precise fluid distribution, such as construction equipment, agricultural machinery, and material handling. The rotary gear-type flow dividers supplied by 3G Electric are designed to split a single hydraulic flow into multiple equal or proportional outputs, ensuring synchronized operation of actuators or motors. These units are built with hardened steel gears and aluminum or cast-iron housings, offering durability in high-pressure environments. Key specifications include SAE O-Ring Boss port configurations (sizes #8, #10, #16), flow ranges from 2.4 gpm to 20 gpm, and pressure ratings typically up to 3000 psi. The dividers are available in multiple sections, allowing customization for specific circuit requirements. 3G Electric stocks a range of Concentric flow dividers with various port sizes and flow capacities, supporting maintenance and replacement needs for hydraulic systems globally. The products are suitable for retrofitting existing systems or new installations, with compatibility for standard hydraulic fluids. 3G Electric provides logistics support for international shipping, ensuring availability of these components for plant engineers and procurement specialists managing hydraulic circuits in industrial and mobile applications.

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About CONCENTRIC

Concentric is a manufacturer of hydraulic components, including rotary gear-type flow dividers, pumps, and motors. The company, originally founded as Concentric AB and now part of the Concentric group, has a history dating back to the 1940s in Sweden, with manufacturing facilities in Europe, North America, and Asia. Concentric products are used in mobile and industrial hydraulic systems, particularly in applications requiring precise fluid distribution, such as construction equipment, agricultural machinery, and material handling. The rotary gear-type flow dividers supplied by 3G Electric are designed to split a single hydraulic flow into multiple equal or proportional outputs, ensuring synchronized operation of actuators or motors. These units are built with hardened steel gears and aluminum or cast-iron housings, offering durability in high-pressure environments. Key specifications include SAE O-Ring Boss port configurations (sizes #8, #10, #16), flow ranges from 2.4 gpm to 20 gpm, and pressure ratings typically up to 3000 psi. The dividers are available in multiple sections, allowing customization for specific circuit requirements. 3G Electric stocks a range of Concentric flow dividers with various port sizes and flow capacities, supporting maintenance and replacement needs for hydraulic systems globally. The products are suitable for retrofitting existing systems or new installations, with compatibility for standard hydraulic fluids. 3G Electric provides logistics support for international shipping, ensuring availability of these components for plant engineers and procurement specialists managing hydraulic circuits in industrial and mobile applications.

Common Applications

  • Construction equipment — Concentric flow dividers synchronize hydraulic cylinders in excavator outriggers or boom functions.
  • Agricultural machinery — Rotary gear-type dividers ensure equal flow to multiple hydraulic motors in sprayer booms or seeders.
  • Material handling — Flow dividers coordinate lift cylinders on forklifts or pallet jacks for stable operation.
  • Industrial presses — Concentric dividers split hydraulic flow to multiple press cylinders for uniform force application.
  • Mobile cranes — Flow dividers manage hydraulic circuits for outrigger stabilization and winch control.
  • Forestry equipment — Gear-type dividers synchronize saw or grapple movements in log loaders and harvesters.

Frequently asked questions

Common questions about CONCENTRIC from 3G Electric.

What are the typical flow ranges for Concentric rotary gear-type flow dividers available from 3G Electric?

Concentric rotary gear-type flow dividers stocked by 3G Electric cover flow ranges from 2.4 gpm to 20 gpm, depending on the model. For example, SKU 4F660 (MPN 1020075) handles 2.4 gpm to 5 gpm with #8 SAE O-Ring Boss ports, while SKU 4F662 (MPN 1100042) covers 10 gpm to 20 gpm with #16 SAE O-Ring Boss inlet and #10 SAE O-Ring Boss outlets. These ranges allow selection based on system flow requirements.

What port configurations are available on Concentric flow dividers from 3G Electric?

Concentric flow dividers supplied by 3G Electric feature SAE O-Ring Boss ports. Available sizes include #8, #10, and #16, as seen in SKUs 4F660, 4F661, and 4F662. The port configuration may vary between inlet and outlet ports; for instance, SKU 4F662 has a #16 SAE O-Ring Boss inlet and #10 SAE O-Ring Boss outlets. These standard connections facilitate integration with common hydraulic fittings.

What is the maximum operating pressure for Concentric rotary gear-type flow dividers?

Concentric rotary gear-type flow dividers are typically rated for continuous operating pressures up to 3000 psi (207 bar), with intermittent pressures up to 3600 psi (248 bar) depending on the model and application. The exact pressure rating should be verified against the specific model's datasheet, as factors like flow rate and fluid viscosity can affect performance. These ratings are suitable for most mobile and industrial hydraulic systems.

Can Concentric flow dividers be used with different hydraulic fluids?

Yes, Concentric flow dividers are compatible with standard hydraulic fluids, including mineral oils, water-glycol fluids, and synthetic esters, provided the fluid viscosity falls within the recommended range (typically 10 to 200 cSt). For fluids with extreme properties, such as high-water-content fluids, consult the manufacturer's guidelines. The units are designed with seals and materials that resist common hydraulic fluids.

How do I select the correct Concentric flow divider for my hydraulic system?

Selection depends on system flow rate, required number of output sections, port size, and pressure requirements. Determine the total flow from the pump and the desired flow per outlet. For example, a 10 gpm pump feeding a two-section divider would provide 5 gpm per outlet if equal division is needed. Match the port sizes to existing fittings (e.g., #8, #10, #16 SAE O-Ring Boss). 3G Electric's product listings include flow ranges and port configurations to aid selection.

Does 3G Electric supply CONCENTRIC products?

Yes — 3G Electric (S) Pte. Ltd. supplies CONCENTRIC products. We stock the CONCENTRIC catalog and supply genuine factory-original products with full manufacturer warranty and technical support.