Showing posts with label Hydraulic. Show all posts
Showing posts with label Hydraulic. Show all posts

Wednesday, 9 October 2024

Industrial hydraulic valve.

The Vickers® by Danfoss portfolio of proportional valves has been expanded with the launch of the KBFRG4-5 valve. The new single-stage, four-way hydraulic valve features a round solenoid design and delivers high power capacity and superior durability. The valve is designed for a range of industrial applications, including wind turbines, machine tools, plastic molding, metal forming, pulp and paper processing, and more.

The KBFRG4-5 proportional valve features a market-leading maximum pressure rating of 350 bar and a maximum flow of 290 liters per minute at 57 bar, delivering higher power capacities than other valves on the market. Its competitive step response of 20 milliseconds further adds to its superior performance capabilities.

Engineered to withstand the toughest conditions, the KBFRG4-5 proportional valve features an IP67 ingress protection rating and a robust metal housing for increased vibration and shock resistance (7.8 g random, 50 g shock). A high corrosion resistance option is also available. The valve complies with industry standard certifications, including CE, UKCA, REACH, RoHS, and EMI/EMC.

“Vickers has long been the trusted name in industrial hydraulics, and Danfoss will continue to invest in the portfolio to meet the evolving needs of our customers. The KBFRG4-5 proportional valve is just one example. With its robust design, high performance, and advanced features, the valve is an ideal choice for a wide range of demanding applications,” said Dr. Peter Lauer, Global Product Manager, Industrial division, Danfoss Power Solutions.

The KBFRG4-5 proportional valve is offered with tools and features that simplify setup, commissioning, and troubleshooting. The valve features CAN communication and configurable control modes, which can be programmed using Danfoss’ Pro-FX™ Configure software. Optional valve test kits are available to simplify on-site commissioning. The valve’s built-in health monitoring and LED indicator lights simplify diagnostics.

With its round solenoids and external linear variable differential transformer (LVDT) plus standard CETOP 5 body and spools, the valve features a cost-effective design. Multiple spool options with various flow ratings are available.


@Danfoss @DanfossPower @NapierPR #Pauto

Thursday, 30 May 2024

Hydraulic hose replacement and repair on site.

Customised hoses, fittings, and tooling to suit each site, this fully equipped containers minimise machine downtime and lost revenue.

Danfoss Power Solutions has launched its on-site hose assembly workshop program. The program brings hydraulic hose replacement and repair capabilities directly to construction, oil and gas, mining, and other sites where hydraulic equipment operates, minimising operational disruptions.

These on-site hose assembly workshops are fully equipped mobile containers stocked with the specific Danfoss hoses, fittings, and tooling to suit the needs of the work site. The workshops enable on-the-spot hose assembly creation and repair 24 hours a day, seven days a week, minimizing equipment downtime and associated costs.

Hose assembly workshops are ideal for sites where timely access to replacement and repair is critical. A hose malfunction at a remote location, for example, may require long-distance travel or equipment transportation, or an extended wait for a shipment to arrive. With an on-site workshop, staff can quickly and conveniently repair or replace hose assemblies with the exact hose and fitting types in use at the site.

“Unforeseen equipment breakdowns and maintenance issues can lead to costly downtime. Locating a service provider, ordering a replacement, waiting for the shipment, then installing a new hose assembly can cost millions in lost revenue, depending on the equipment and the site,” said Okan Cebeci, EMEA product manager, Rubber Hydraulic Hose and Fittings, Danfoss Power Solutions. “Our mobile workshops provide businesses with immediate, cost-effective access to hose repairs and replacements with high-quality, reliable Danfoss components, helping to sustain normal operations.”

The customisable configurations of Danfoss on-site hose assembly workshops enable workspace optimisation for maximum productivity. Machines can be selected and arranged within the container according to specific hose requirements and production needs. Tooling options encompass crimp machines with their respective die sets, cutting machines, and skiving machines equipped with both internal and external skiving tools. Storage options consist of hose reels, shelves, and fitting cabinets featuring ergonomic drawers. An electric control panel streamlines simultaneous operation of multiple machines.


@Danfoss @NapierPR #Pauto #Hydraulics

Tuesday, 14 November 2023

Hydraulic motor is 95% efficient.

The H1F fixed displacement bent axis hydraulic motor has been launched by Danfoss POwer Solutions. Designed for open- and closed-circuit applications, the H1F motor offers best-in-class efficiency, proven reliability, and a compact design.

The latest development in Danfoss’ high-power H1 series of pumps and motors, the H1F fixed bent axis motor offers overall efficiency of up to 95%. High-efficiency motors deliver fuel savings, improve productivity, and reduce heat generation. Together with its high pressure and speed ratings, the motor enables operators to maximize the performance of their machines.

The new H1F motor builds upon the capabilities of Danfoss’ field-proven H1B variable displacement bent axis motor. The H1F motor uses the same high-quality nine-piston H1B rotating group and optimized single-piece flange, delivering long-lasting reliability.

The lightweight H1F motor features a power-dense, compact envelope for ease of installation. With its short length and 32-degree angle, the package size is one of the most compact on the market, enabling machine manufacturers to reduce the space claim of the hydraulic system.

“H1F represents the continued evolution of the H1 series, our popular, customer-trusted line of high-power pumps and motors. While this is a new motor for Danfoss, it is leveraging a design that has been on the market for over 10 years with more than 1 million rotating kits in use,” said Kenneth Befus, portfolio manager, Hydrostatics, Danfoss Power Solutions. “In our H1F motor, OEMs and distributors will find high quality, proven technology, market-leading efficiency, and outstanding speed and pressure performance.”

The H1F fixed bent axis motor is designed for closed- and open-circuit applications in agriculture, construction, and forestry machinery. It is ideal for fan drives, feeder drives, drill drives, track drives, winches, and vibration and shaking functions. The motors will be available in SAE, DIN, and cartridge flange styles, with twin, side, and axial port configurations. Integrated loop flushing and speed sensing are options; future additions will include a bolt-on counterbalance valve and load-holding valve for open-circuit applications. The first frame size, 80cc, is now available. Additional sizes will follow, ranging from 60cc to 250cc.


@DanfossPower @Danfoss @NapierPR #Automation #PAuto

Wednesday, 15 March 2023

Hydrostatic transmissions.

Danfoss Power Solutions has launched its PC-GO propel solution for single pump/motor hydrostatic transmissions. Comprising the new PC036 safety controller and PC-GO propel software, the ready-to-use platform cuts propel subsystem development time by up to 35% while simplifying compliance with environmental and safety regulations. The software is ideal for a wide variety of applications, including wheel loaders, telehandlers, dump trucks, street sweepers, and forestry equipment.

PC-GO is a fully developed propel system software solution that’s configurable using the Danfoss PLUS+1 service tool for quick and simple customization. Housed on the PC036 controller, the system is designed to work with Danfoss hydrostatic pumps and motors, offering easy and seamless integration of the entire propel system. This results in short and focused development cycles with fast machine startup.

“PC-GO’s validated software package and preconfigured parameters enable machine startup in less than three days. Comparatively speaking, it could easily take two years to write a program like this from scratch,” said Aaron Rodriguez, product application engineer, Danfoss Power Solutions. “Our plug-and-perform system embeds more than 30 years of experience in the automotive field so there’s practically zero development effort, which is highly beneficial to OEMs without large software engineering teams.”

PC-GO offers multiple adjustable drive modes, including an ECO mode feature that maintains the desired vehicle speed in transport mode while reducing engine speed. This reduces idle losses of the work function hydraulics, lowering fuel consumption and noise, and can allow for engine downsizing.

PC-GO offers numerous built-in protections, including engine overspeed protection, pump and motor overspeed protections, mode-dependent speed limitation, cold start protection, and temperature protection. In addition, the software includes pressure limiting, cruise control, and anti-stall, as well as robust error monitoring. With its PC036 safety controller, PC-GO is a PLd SIL 2 functional safety compliant system. It features fully integrated safety functions and has been tested, validated, and documented for compliance with international safety regulations such as Machinery Directive 2006/42/EC.

The PC036 controller’s robust housing offers reliable performance in harsh environments. It can be mounted inside the engine compartment or elsewhere on the vehicle, providing greater installation flexibility.

@DanfossPower @Danfoss @NapierPR #PAuto #Sustainability

Thursday, 12 January 2023

Hydraulic tubing assy.

Danfoss Power Solutions has launched its WalringPlus soft seal cutting ring system. Optimized for thin-wall tube, the WalringPlus system enables easy, safe, and repeatable assembly of hydraulic tubing as well as reliable, leak-free operation.

The WalringPlus system is engineered to address the common causes of leaks that can result in costly damage and downtime. Soft sealing prevents leakage due to scratches in the tube or studs, fluid temperature fluctuation, and reduced retention force. Compared to other soft seal cutting ring systems, the WalringPlus system offers improved leak prevention through a unique two-edge design that provides two additional O-rings and integrates the O-ring within the cutting ring to avoid separate assembly of the seal. The system also eliminates the need to insert additional sleeves that increase costs and reduce flow rates.

The WalringPlus system prevents excessive or insufficient tightening. A clear block-stop function provides a tangible torque increase when an operator reaches the end of an assembly, so no torque or distance measurement is required. In addition, a significantly lower force is needed to pull the cutting ring over the tube, making assembly easier, faster, and safer, while reducing the risk of damage to the soft seal. Problems due to low assembly torque can also be identified before the cutting ring is pulled from the tube, reducing the risk of failure in operation. The O-ring groove position enables frequent reassembly with no impact on performance.

“Thin-walled tubing with higher mechanical strength is growing in popularity for hydraulic applications, particularly in compact, lightweight equipment,” said Christian Kuenstel, global product management leader, Connectors, Danfoss Power Solutions. “Used in combination with thin-wall tube, WalringPlus can help reduce the weight, and therefore the fuel consumption, of machinery. With the system’s innovative features supporting safe assembly and reliable performance, WalringPlus is a win-win.”

The Waltech M-R7 machine can further reduce assembly time and effort as well as the risk of leaks. By automating the process of cutting ring assembly and tube forming, the M-R7 machine helps ensure optimum system performance while reducing the required torque and rotation.

WalringPlus is designed for hydraulic tube fitting applications in industries such as agriculture, construction, commercial vehicles, discrete manufacturing, rail transport, and more. The system is ISO 8434-1 compliant and can be used for tube sizes ranging from 6 to 42 millimeters. It offers a working pressure of up to 800 bar.

@Danfoss @NapierPR #PAuto #Manufacturing #Transportation

Monday, 24 October 2022

Machine reduces risk of assembly errors.

The Danfoss Power Solutions' WalformConnect machine, With an array of digital features, data tracking, and cloud connectivity, enables simple and safe hydraulic tube forming within the Walform® system — a leading cold forming metric tube fitting system — driving reliable performance and optimized production processes.

Designed to help customers ensure correct forming of high-performance hydraulic tubes, the WalformConnect machine features an array of digital capabilities and connectivity options. The new machine reduces the risk of assembly errors with a barcode scanner that verifies the correct tooling to use. In addition, the machine automatically indicates the compatible clamping jaw part number and tube parameters.

The WalformConnect machine enables in-depth production monitoring by capturing a range of real-time data, such as cycle times, machine temperature, and tool clamping status. Operators and supervisors can easily access information on what proportion of a production lot is complete, the cycle time per order, and more. The ability to monitor multiple machines in the cloud enables easier operational planning. In addition, historical production data and information on past orders can be saved on an individual machine or in the cloud, enabling easy local or remote analysis to further improve production. The machine can be fully integrated into a customer’s manufacturing process, allowing for paperless production with orders sent directly from an enterprise resource planning system.

To maximize WalformConnect machine uptime, real-time monitoring can automatically provide maintenance teams with information to support error resolution, while remote software updates and failure analysis further reduce the risk of production delays.

“Customers around the world rely on the Walform system for dependable, leak-free performance when it matters most,” said Christian Kuenstel, global product management leader, Connectors, Danfoss Power Solutions. “Our new WalformConnect machine will help make it even easier to ensure fast and safe tube assembly through its suite of digital capabilities. With complete visibility into production data, supervisors can enhance efficiency, ensure quality, and minimize the risk of unplanned downtime. WalformConnect is a win-win for anyone that wants streamlined production and absolute tube-fitting reliability in high-pressure and high-vibration applications where safety is crucial.”

The WalformConnect machine enables easy and safe forming of steel and stainless steel tubing in 6 to 42 millimeter sizes. The Walform system is widely used in demanding industry applications throughout agriculture, construction, manufacturing, transport, oil and gas, and more.

@Danfoss @NapierPR #Maunfacturing #PAuto 

Wednesday, 21 July 2021

Automotive test bench.

MB Dynamics has announced the global market introduction of the Model BHP/EPB, a test bench for automotive brake hydraulic pressure (BHP) & electric parking brake (EPB) systems R&D.

The Model BHP/EPB test bench accurately measures and controls the hydraulic pressure and EPB power levels applied to brake calipers and drums during automotive squeak and rattle, or BSR testing, under a variety of pressure conditions. It does so, in accordance with GMW16316, “Objective Brake Component Squeak & Rattle Test” procedures. The test bench also supports automotive brake caliper development and qualification testing, during which articles are subjected to various automated brake fluid pressures & EPB controls. It further allows for mileage accumulation, performance cycling, and other forms of brake durability testing, with full manual control of brake caliper parameters, as required for troubleshooting, warranty, and other R&D requirements.

This automotive test bench software commands the system to either perform data acquisition and control of applied brake pressures; or, to apply and/or release the EPB. Varied hydraulic brake and EPB caliper pressure levels may be applied according to timing diagrams, with automated cycling of different pressures, ramp rates, ON/DWELL times, OFF times, and total test times. Displayed test bench data may be saved at any time and exported to either an Excel or a Windows-based PC clipboard.

@EmbassyGloba #MBDynamics #Automotive #Testing

Friday, 19 March 2021

Sectional load sense relief valve.

A new sectional load sense relief valve (LSRV) for its CLS mobile hydraulic control valve has been introduced by Eaton. The patented LSRV limits individual section pressure through feed oil reduction, eliminating the need for inefficient work port reliefs for feed-side pressure control. The CLS LSRV improves machine productivity and efficiency by helping prevent functions from slowing down during multi-section actuation and by eliminating unnecessary energy consumption and heat generation.

“Most load sensing mobile valves make you choose between power management and pressure control,”
said Jiri Foukner, EMEA product manager, Advanced Mobile Valves, Eaton. “Eaton’s CLS valve eliminates this trade-off. With the new sectional LSRV, the CLS valve combines the benefits of pre-compensated and post-compensated valves, providing pressure control while maintaining flow sharing and power management capabilities.”

The CLS LSRV enables the use of full available inlet flow to maintain functionality during multi-section actuation, helping improve machine productivity. The LSRV limits pressure by reducing feed oil flow, rather than dumping the flow to the tank. Once the LSRV stops oil flow when a function reaches a specific pressure, which can be lower than maximum system pressure, that flow is available to other sections at full system pressure. This helps prevent machine functions from slowing down when multiple sections are operating at once.

The CLS LSRV improves energy efficiency by minimizing the power losses that occur when using work port reliefs for feed-side pressure control. Unlike work port reliefs, which dump all oil flow to the tank, the LSRV discharges only 2 to 4 L/min. of flow to the tank, dramatically reducing energy consumption and heat generation. 

The CLS sectional load sense relief valve is ideal for machinery with swing and clamp functions, including forestry equipment, excavators and backhoes.

@eatoncorp @NapierPR #PAuto 

Monday, 22 June 2020

Hydraulic hoses and fittings.

The Synflex Optimum family of thermoplastic hydraulic hoses and fittings has been launched by Eaton. These are designed to work together to improve hydraulic system performance, simplify assembly and optimise inventory.

With high abrasion resistance and a wide range of pressures, the Synflex Optimum system is ideal for demanding applications including aerial lifts, agricultural and construction machinery, forestry equipment, car hauler trailers, lift trucks, marine environments, chemical plants and car wash systems.

“Many manufacturers provide either hoses or fittings, leading to frustration for machine builders and end users,” said Dimitar Atanasov, product manager, Fluid Conveyance, Eaton. “Optimising the hose and fitting to work together can result in longer hose assembly life and less equipment downtime. And because one fitting can be used across multiple hose styles, it is both easier to streamline inventory and assemble the system.”

Eaton’s Synflex Optimum hoses are built to withstand extreme environmental conditions and high abrasion applications. Constructed with a new, innovative thermoplastic material, the hoses offer the low temperature and flexibility of polyester-lined hoses along with the chemical compatibility of nylon-lined hoses. Available with pressure ratings from 70 bar to 350 bar, the hoses are a powerful component for heavy lifting and handling equipment. Eaton’s custom thermoforming process allows for hoses to be moulded into configurations that match the system design, resulting in tighter routing, faster machine building and optimised performance.

The Synflex Optimum fittings, specifically designed to complement Synflex Optimum thermoplastic hydraulic hoses, feature a compact design and smaller profile for easier routing and assembly. The fittings follow a simple one-piece design to reduce matching errors and assembly time while eliminating brazing-failure risks. Eaton’s captive nut helps to eliminate the weak spots found in other fittings and can increase safety in applications with high levels of vibration, as well as prevent cracks and leaks that lead to unplanned downtime. Dura-Kote plating, which delivers up to 1,000 hours of corrosion resistance, comes as standard on the new fittings.

@eatoncorp @ArmitageComm #PAuto

Monday, 25 February 2019

Linear actuators.

With the recently announced increase in maximum dynamic load from 10 kN to 16 kN for stroke lengths to 500 mm, and with static loads to 18 kN, Thomson’s Electrak® HD series linear actuators are now an even more compelling alternative to hydraulic and pneumatic cylinders for positioning tasks on heavy-duty machinery and equipment.

Available in Britain, with full support from Heason Technology, the Electrak HD range covers six load-rated models with stroke lengths from 100 mm to 1 metre (in 50 mm increments). With 12 or 24 VDC operation, a wide choice of built-in control options include J1939 CANbus, open or closed loop positioning, analogue and digital position output, axis synchronisation and PLC compatibility. These combine with a comprehensive choice of mechanical interfacing options to make application integration and operation straightforward.

The Electrak HD series has a smaller footprint, requires much less maintenance and is a much cleaner solution than hydraulic or pneumatic cylinder alternatives. In addition, its superior controllability offers easier integration with modern computer controlled systems and more precise positioning control.

The actuators also offer a durability that will suit the harshest environments, with IP67 rating for static use and IP66 for dynamic positioning as standard. An IP69K version is available for the food industry and other automation tasks where frequent washdown is required. The Electrak HD series will operate at high loads in temperatures ranging from -40 to +85 °C. For maximum loads, a generous 25% duty cycle ensures operation for demanding high-throughput positioning tasks.

Safety is available via thermal and voltage or current load protection with end-of-stroke limit switches, manual (mechanical) override and integrated motor-brake for complete safeguarding.

The robust Electrak HD design is well proven in a wide range of applications in automotive, agricultural and construction equipment where the industry standard J1939 CANbus control network is well established. A high-efficiency ball screw system with parallel mounted motor and gear components are housed in a robust hard-coat anodised aluminium housing. Internally the motor and gear unit are housed in a zinc frame providing extra protection. The stainless steel anti-rotation extension tube is fully sealed inside the housing and a wide choice of mechanical interfacing options include rod-end and threaded adapters for straightforward mounting.

#PAuto @heasonmotion @Thomson_Ind

Tuesday, 20 March 2018

Measuring high pressure in hydraulic & pneumatics systems.

To measure high pressure in hydraulic and pneumatics systems or highly dynamic pressure measurements in shock tubes or blast tests, Kistler Instruments has the answer. The new 1,000 bar, miniature Type 603C piezoelectric (PE) pressure sensor has a very high natural frequency of 500 kHz which makes it suited to a wide range of applications where highly dynamic pressure transients need to be measured.

A unique characteristic of the 603C PE sensor is its ability to measure small pressure fluctuations, superimposed on a high static pressure, with exceptional resolution. The integrated acceleration compensation ensures reliable measurements even under highly vibrating conditions. Add long life reliability and calibration at 10% and 100% of FSO making the sensor easily matched to changing needs resulting in exceptionally low cost of ownership.

With linearity typically better than ±0.4% FSO and operating temperature from -196°C to +200°C, the new sensor is big in performance but small in size. A 5.5mm diameter, robust, high pressure membrane is mounted in a hermetically sealed, welded, stainless steel housing available in both long 37.8 mm and the short 15 mm long overall versions both with a 6.3 mm overall diameter.

The new Type 603C PE pressure sensor has been designed for use with the recently introduced dual-mode LabAmp Type 5165A series for dynamic pressure and the Type 5167A series for both dynamic and quasi-static pressure measurements.

#Kistler #PAuto

Tuesday, 15 April 2014

Powerful solution for hydraulic applications!

The PBM4 pressure transmitter from Baumer rounds out its portfolio for hydraulic applications and also offers an attractively priced solution for hydraulic applications. The PBM4 has a multitude of uses in manufacturing plant automation or vehicle and machinery production.

This compact, robust pressure transmitter also displays its strengths in harsh environments, in limited spaces and mobile hydraulics. The different versions have a multitude of uses in hydraulic brake and drive systems between 25 and 1000 bar. The PBM4 handles high oil and ambient temperatures and large temperature fluctuations.

The thin film measuring cell is welded directly to the process connection. A separate seal is therefore unnecessary, giving the PBM4 extremely high resistance, with up to double overpressure and ten times greater bursting pressure in the common measuring ranges. An optional damping element is available. High EMC, impact and vibration protection and a IP67 protection rating round out the reliable features of the PBM4.

Thursday, 14 February 2013

Move facilitates expansion

Brennan Industries has expanded its capabilities in Canada by moving into a more efficient distribution facility, located in Mississauga, Ontario.

“By moving to a more efficient facility, Brennan will be able to streamline the distribution process and serve its customers in Canada even better,” said David M. Carr, president at Brennan Industries.

The new distribution center is located at 3397 American Drive in Mississauga, Ontario.

Brennan opened its Canadian distribution center in 2009 to provide customers in Canada with time and cost savings since shipments would no longer need time to clear customs or be subject to customhouse brokerage fees.