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BUCHER HYDRAULICS

Bucher Hydraulics, a Swiss-based manufacturer with a history dating back to 1923, is a global supplier of hydraulic components and systems for mobile and industrial applications. The company's product portfolio includes gear pumps and motors, cartridge valves, directional control valves, and hydraulic power units, serving sectors such as agricultural machinery, construction equipment, material handling, and industrial automation. Bucher Hydraulics is known for its focus on reliability and performance under demanding conditions, with components designed to meet rigorous standards for pressure, flow, and durability. Key product families include the QXM series hydraulic motors, which offer displacements from 0.5 to 1.2 cu in/rev and pressure ratings up to 3045 psi, and the BSCS, PSCS, FDCV, PFCV, and CBPS series of screw-in cartridge valves. These cartridge valves are available in normally closed or normally open configurations, with screwdriver adjustment, and are constructed from steel with nitrile or Buna-N seals, suitable for cavity sizes such as C08-25, C08-30, C10-20, C10-30, and C10-40. The valves cover functions including sequencing, flow control, pressure control, and counterbalance, with electrical actuation options in some models. Bucher Hydraulics also supplies cavity plugs, such as the CPLG-16-N-20-000, made from zinc-coated steel with Buna-N seals, designed to block ports in manifold blocks. 3G Electric stocks over 300 SKUs of Bucher Hydraulics components, including cartridge valves, hydraulic motors, and cavity plugs, sourced directly from the manufacturer. This inventory supports maintenance, repair, and operations (MRO) needs for plant engineers and procurement specialists who require consistent, specification-compliant parts for hydraulic systems. 3G Electric provides worldwide logistics support, enabling timely delivery of these components to industrial facilities globally. The product range covers common cavity sizes and pressure ratings, allowing for straightforward integration into existing hydraulic circuits without the need for system redesign. For technical buyers, Bucher Hydraulics components are characterized by their standardized interfaces, such as SAE A and SAE C 2-bolt mounting flanges on motors, and thread sizes like 1-5/16''-12 on cavity plugs, ensuring compatibility with industry-standard manifold blocks and mounting configurations.

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About BUCHER HYDRAULICS

Bucher Hydraulics, a Swiss-based manufacturer with a history dating back to 1923, is a global supplier of hydraulic components and systems for mobile and industrial applications. The company's product portfolio includes gear pumps and motors, cartridge valves, directional control valves, and hydraulic power units, serving sectors such as agricultural machinery, construction equipment, material handling, and industrial automation. Bucher Hydraulics is known for its focus on reliability and performance under demanding conditions, with components designed to meet rigorous standards for pressure, flow, and durability. Key product families include the QXM series hydraulic motors, which offer displacements from 0.5 to 1.2 cu in/rev and pressure ratings up to 3045 psi, and the BSCS, PSCS, FDCV, PFCV, and CBPS series of screw-in cartridge valves. These cartridge valves are available in normally closed or normally open configurations, with screwdriver adjustment, and are constructed from steel with nitrile or Buna-N seals, suitable for cavity sizes such as C08-25, C08-30, C10-20, C10-30, and C10-40. The valves cover functions including sequencing, flow control, pressure control, and counterbalance, with electrical actuation options in some models. Bucher Hydraulics also supplies cavity plugs, such as the CPLG-16-N-20-000, made from zinc-coated steel with Buna-N seals, designed to block ports in manifold blocks. 3G Electric stocks over 300 SKUs of Bucher Hydraulics components, including cartridge valves, hydraulic motors, and cavity plugs, sourced directly from the manufacturer. This inventory supports maintenance, repair, and operations (MRO) needs for plant engineers and procurement specialists who require consistent, specification-compliant parts for hydraulic systems. 3G Electric provides worldwide logistics support, enabling timely delivery of these components to industrial facilities globally. The product range covers common cavity sizes and pressure ratings, allowing for straightforward integration into existing hydraulic circuits without the need for system redesign. For technical buyers, Bucher Hydraulics components are characterized by their standardized interfaces, such as SAE A and SAE C 2-bolt mounting flanges on motors, and thread sizes like 1-5/16''-12 on cavity plugs, ensuring compatibility with industry-standard manifold blocks and mounting configurations.

Common Applications

  • Agricultural machinery — Bucher Hydraulics QXM series motors used for hydraulic drive systems in harvesters and sprayers.
  • Material handling equipment — Bucher Hydraulics BSCS sequencing cartridge valves for controlling cylinder sequences in forklifts.
  • Construction equipment — Bucher Hydraulics CBPS counterbalance cartridge valves for load-holding in excavator booms.
  • Industrial automation — Bucher Hydraulics PFCV electrically actuated flow control valves for precise fluid regulation in press systems.
  • Mobile hydraulics — Bucher Hydraulics FDCV flow control cartridge valves for speed control in concrete pump trucks.
  • Hydraulic power units — Bucher Hydraulics CPLG cavity plugs for sealing unused ports in manifold blocks.

Frequently asked questions

Common questions about BUCHER HYDRAULICS from 3G Electric.

What are the typical pressure and speed ratings for Bucher Hydraulics QXM series motors?

The QXM series hydraulic motors from Bucher Hydraulics are rated for a maximum operating pressure of 3045 psi and can achieve speeds up to 6,000 RPM, depending on the model. For example, the QXM22-0080L-SA22U34V5P2 has a displacement of 0.5 cu in/rev and a maximum speed of 6,000 RPM, while the QXM42-020N offers 1.2 cu in/rev displacement with a maximum speed of 5,000 RPM. These motors feature SAE A or SAE C 2-bolt mounting flanges and are suitable for mobile and industrial hydraulic systems requiring compact, high-speed rotary power.

What cavity sizes are available for Bucher Hydraulics screw-in cartridge valves?

Bucher Hydraulics screw-in cartridge valves are available in several standard cavity sizes, including C08-25, C08-30, C10-20, C10-30, and C10-40. These sizes correspond to specific thread dimensions and installation requirements. For instance, the CBPS-08-N-S-0-50 counterbalance valve uses a C08-25 cavity, while the FDCV-10-N-0-22 flow control valve uses a C10-40 cavity. The cavity size is indicated in the model number and must match the manifold block or housing to ensure proper sealing and function.

Are Bucher Hydraulics cartridge valves available with electrical actuation?

Yes, Bucher Hydraulics offers cartridge valves with electrical actuation options. For example, the PFCV-10-N-C-04-0-M-00 is a flow control cartridge valve that features a screwdriver adjustment and electrical actuation, allowing for remote or automated control. These valves are part of the PFCV series and are designed for applications where precise flow regulation is needed, such as in industrial machinery or mobile equipment. The electrical actuation enables integration with control systems for enhanced functionality.

What materials are used in Bucher Hydraulics cavity plugs?

Bucher Hydraulics cavity plugs, such as the CPLG-16-N-20-000, are constructed from zinc-coated steel for corrosion resistance and durability. The seals are made from Buna-N (nitrile rubber), which provides good resistance to hydraulic oils and a wide temperature range. These plugs are designed to block unused ports in manifold blocks, with a thread size of 1-5/16''-12, ensuring a secure fit in standard cavities.

Can Bucher Hydraulics cartridge valves be adjusted manually?

Many Bucher Hydraulics cartridge valves feature screwdriver adjustment for manual setting of pressure or flow parameters. For example, the BSCS-10-N-S-0-30 sequencing valve and the FDCV-10-N-0-22 flow control valve both use a screwdriver adjustment mechanism. This allows technicians to fine-tune valve performance on-site without the need for specialized tools, making them suitable for applications where periodic adjustments are required.

Does 3G Electric supply BUCHER HYDRAULICS products?

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