BT-Hydraulik AG / BT-Hydraulik Hydraulic Power Units and Cylinders

Swiss manufacturer BT-Hydraulik AG designs industrial power units, submerged power packs, DIN/ISO hydraulic cylinders, and valve stands for machine tool automation, press lines, and hydro plants.

Compact Hydraulic Power Units and Submerged Stations

Compact hydraulic units from BT-Hydraulik AG are engineered in standard and submerged configurations with fluid reservoirs from 1 to 40 liters. Submerged helical gear pump architecture reduces acoustic sound emission by 15 dB(A) for quiet industrial manufacturing equipment.

Fabricated steel and polymer fluid reservoirs with 1 to 40 liters volume.
Electric motor ratings from 0.55 to 4 kW with IP55 environmental protection.
Submerged pump mounting inside fluid tank for superior mechanical vibration damping.
Integrated pressure relief valves and low micron return line filter cartridges.

Standard Industrial Power Units DIN 24339

Industrial power packs by BT-Hydraulik are built with heavy-duty steel fluid reservoirs from 63 to 1250 liters meeting DIN 24339 standards. Systems incorporate environmental drip pans compliant with WHG rules, junction terminal boxes, and pump setups for stamping press duty.

Welded steel fluid reservoirs according to DIN 24339 standard up to 1250 liters.
Sealed environmental drip catch pans compliant with strict WHG protection rules.
Lightweight aluminum fluid tanks from 15 to 70 liters for machine tool cells.
Equipped with fluid level sensors, thermal probes, and water cooler assemblies.

Standard and Series Hydraulic Cylinders DIN/ISO

BT-Hydraulik AG hydraulic cylinders are engineered for machine tool fixtures, civil engineering tunnel shuttering, and press machinery. Standardized models conform to DIN and ISO mounting geometry with diverse clevis eyes, spherical pivots, and rectangular flange mountings.

Full compliance with DIN and ISO industrial dimensions for rapid plant mounting.
Hardened chrome plated piston rods protected against corrosion and deep scoring.
Modern polyurethane and PTFE sealing systems rated for working pressure up to 350 bar.
Mounting configurations with spherical bearings, intermediate trunnions, and flanges.

Telescopic and Differential Cylinders with Encoders

Specialized double acting cylinders by BT-Hydraulik feature non-contact magnetostrictive linear stroke position measurement transducers. Units deliver sub-millimeter positioning feedback for metal forming machinery, precision lifters, and tunnel boring advance units.

Integrated magnetostrictive linear transducers with digital SSI and analog output.
Double acting multi-stage telescopic design providing extended actuation strokes.
Adjustable end stroke cushioning chambers to eliminate mechanical fluid shock peaks.
Accurate linear tracking of machine slides inside automated production workcells.

Valve Stands and Hydraulic Manifold Panels

BT-Hydraulik valve assemblies are configured as open structural stands or protective steel enclosures with central wiring terminals. The manifold panels integrate proportional directional valves, check valves, and pilot operated locks for multi-axis machinery control.

Hydraulic valve gear assembled on rigid floor frames or inside protective steel cabinets.
Integration of proportional direction valves and CETOP modular stack components.
Factory electrical wiring from solenoid coils directly to a shared terminal rail.
Independent fluid control manifolds engineered for mineral oil or water emulsions.

Hydropower Drives and Water Control Systems

BT-Hydraulik manufactures heavy electro-hydraulic drives for operating hydro spillway gates, turbine needle nozzles, and rotary butterfly valves in hydro plants. The robust drive assemblies are designed for decades of fail-safe performance under challenging plant conditions.

Actuator drive packages for Pelton turbine needle injectors and water deflectors.
Hydraulic power units for operating water intake sluice gates and trash racks.
Accumulator emergency safety racks ensuring assured closure during power outage.
Heavy duty actuation of river regulation gates and emergency penstock valves.

Engineering Architecture of Compact Hydraulic Units and Power Packs

Industrial hydraulic power units manufactured by BT-Hydraulik AG are built on a modular platform utilizing steel fluid reservoirs compliant with DIN 24339 or lightweight aluminum tanks from 15 to 1250 liters capacity.

Depending on manufacturing process demands, systems are equipped with gear pumps, vane pumps, or axial piston units rated for operating pressures up to 350 bar.

In compact installations, the hydraulic pump and driving electric motor are submerged directly inside the fluid reservoir, lowering acoustic noise emissions by 15 dB(A) for quiet production shop floors.

Assemblies incorporate return line fine filter elements, fluid condition sensors, and water cooler assemblies.

Standard and Specialized Industrial Cylinders for Machine Tools

BT-Hydraulik AG produces a comprehensive spectrum of single acting and double acting hydraulic cylinders conforming to international DIN and ISO standards for machine tool automation and industrial presses.

The product line covers differential cylinders, multi-stage telescopic mechanisms, and heavy-duty actuators operating at working pressures up to 350 bar.

Cylinder piston rods receive precision grinding and hard chrome plating to eliminate fluid leaks and avoid surface scratching in demanding environments.

High-performance polyurethane and PTFE fluid sealing packages guarantee prolonged service intervals and exceptional reliability under rapid cyclic actuation.

Linear Transducer Integration in Precision Telescopic Cylinders

For numerical control machine tools and automated tunnel advance shield equipment, BT-Hydraulik supplies double acting cylinders integrated with non-contact magnetostrictive linear stroke position transducers.

The non-contact operating principle prevents mechanical wear of sensor elements and delivers continuous absolute positioning data with sub-millimeter precision.

Integrated transducer electronics output digital SSI signals or standardized analog 4-20 mA current loops for direct communication with factory automation controllers. This setup permits precise multi-axis motion synchronization across complex forming machinery.

Modular Valve Stand Engineering and CETOP Manifold Integration

Hydraulic valve assemblies by BT-Hydraulik are built upon rigid structural floor stands or sealed steel enclosures with environmental protection ratings up to IP65 for harsh shop environments.

Assemblies combine standardized CETOP subplates, proportional pressure valves, check valves, and solenoid directional controls. Pre-wired terminal boxes substantially accelerate on-site commissioning and electrical integration at client manufacturing plants.

Manifold blocks are configured for standard mineral oils as well as environmentally friendly water-glycol fire-resistant hydraulic fluids.

Electro-Hydraulic Actuators for Hydropower and Water Facilities

In heavy civil hydro engineering and electrical power generation, BT-Hydraulik hydraulic drive packages control turbine guide vanes, needle injectors, and deflectors across Pelton hydroelectric turbines.

The heavy-duty systems provide precise nozzle adjustment under water heads of several hundred meters while ensuring automated emergency closure of spherical and butterfly penstock valves.

Operational safety is reinforced by nitrogen accumulator banks, guaranteeing dependable gravity drop closure of intake sluice gates and trash screens during electrical blackout events.

Scheduled Preventative Maintenance and Component Sourcing

To maintain design performance across industrial BT-Hydraulik systems, routine preventative maintenance mandates periodic replacement of pressure and return line filter elements and continuous monitoring of fluid contamination levels.

Identification of replacement seal kits for piston rods, cylinder pistons, and wear rings is performed using machine serial plates or fabrication drawings.

Engineering support covers expedited delivery of replacement valves, pump internal cartridges, accumulator bladders, and linear electronic position transducer heads for rapid plant maintenance.

BT-Hydraulik and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of BT-Hydraulik and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.