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OverviewThe expectations of system solutions are higher today than ever before. High performance, low energy consumption, high dynamics and outstanding controllability are just some of the properties a modern drive strategy must exhibit. Secondary-controlled drives from Bosch Rexroth combine high dynamics with control accuracy and energy recovery.
Discover the advantages:
Machine construction | Marine & offshore | Test benches | Material handling and transport |
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Forging Manipulator
Secondary controlled drive system
Manufacturer: Diango & Diementhal, Germany
Revolving Stage
Secondary controlled drive system
Operator: The State Opera Prague
Subsea Crawler Deepsea Mining
Secondary controlled chain drive.
Operator: De Beers, South Africa
Linear Cable Engine LCE
Secondary controlled traction winch.
Manufacturer: Dynacon, USA
Mobile Crane SGC 140
Follow up project due to the excellent handling of the first mobile crane with secondary control 2010.
Manufacturer: Sarens, Belgium
Special Handling System SHS
The SHS is used for the installation and recovery of sub sea gas production modules in an operation depth down to 320 m.
Manufacturer: AXTech, Norway
Rineer Test Bench
Load Test Bench for three test axes for the testing of Rineer vane motors up to series 125 with 4096 cm3 displacement.
Test Bench Operator: DC USA
Knuckle Boom Crane
The main winch and the auxiliary winch use the same pressure controlled primary station and reduce the installed power.
Crane Manufacturer: TTS, Norway
Mobile Crane SGC 120
The operation radius can range up to 130 m. At 100 m operation radius loads can be lifted > 600 t.
Manufacturer: Sarens, Belgium
Driverless container transport system AGV
Secondary controlled drive, automated transport operation, position determination via sensors in the road bed. High positioning accuracy.
Manufacturer: Kamag, Germany
Torsional load test bench RWTH Aachen
Dynamic coupling test bench, consideration of the torsion angle of both coupling halves, energy recovery via the load unit.
Operator: Institute for Machine Elements (IME) Aachen, Germany
Highly dynamic real crash test bench
The required acceleration power of 530 kW can be lowered to only 30 kW primary power due to the use of hydraulic accumulators.
Operator: Autoliv, Sweden
Driverless container transporter CT60
More than 200 vehicles in use at the container terminals in Rotterdam and Hamburg. Position determination via sensors in the road bed.
Manufacturer: Gottwald, Germany
Centrifugal force – simulation test bench
For 3000 kW acceleration power only 800 kW primary power required. Up to 60% of the energy is recovered.
Operator: Framatome, France
Telecommunication cable-laying ship
The ship pulls a plough, opens the sea bed, lays the cable in and closes the trench. The high dynamic of the secondary controlled system prevents the break away of the plough rope while get stuck.
Manufacturer: Odim, Norway
Tensioner drive of a pipeline-laying system
Up to 16” rigid or flexible pipelines are lowered to a depth of 2500 m with the help of two series-connected tensioners.
Manufacturer: Huisman, Netherlands
Active heave compensation
Secondary controlled drives work together with conventional hydrostatic drives in a single system. While the conventional hydrostatic drive carries out the lifting function, the superposed secondary controlled drives perform the active heave compensation.
Manufacturer: Kenz, Netherlands
Deep sea winch
Conventional winch systems with their heavy steel ropes reach their limits at depths greater than 2500 m. Synthetic fibre ropes, however, are lighter, although more difficult to handle due to their stretching. With the aid of six secondary controlled drives this problem has been solved successfully for the first time.
Manufacturer: Odim, Norway
Crane drive for oil tank platform
Both mounted cranes are used for transferring relief supplies on and off cargo ships. Without the active heave compensation loading and unloading would be impossible. The hoist gear is solely secondary controlled. The slewing gear is also secondary controlled but is additionally supported by a conventional hydraulic rotating drive.
Manufacturer: Sevan Marine, Norway
Underwater robot winch drive
The secondary controlled winch drive lowers the supply unit with the underwater robot (ROV). In active heave compensation mode the ROV undocks and can be remotely controlled for maintenance or monitoring operations.
Manufacturer: Odim, Norway
Bow thruster for towboats
The integration into an existing hydraulic supply system on board is a cost-effective alternative to conventional bow thruster systems. The power limitation of the secondary controlled drive allows maximum utilization of the primary station.
Manufacturer: Rosetti Marino, Italy
Universal Hydraulic Test Bench
The test bench can be operated at 160 kW from both drive and load sides. The variety of configuration possibilities enables a multitude of tests to be carried out, ranging from component tests right through to efficiency measurement tests of complete systems.
Operator: Internationale Hydraulik Akademie, Germany
Rail Milling Machine
The rail milling machine will be used for the maintenance reprofilinig of rails. For this the complete rail milling machine must be driven in speed synchronisation.
Manufacturer: MFL Liezen Austria