RTS is serving your industry with the supply of hydraulic parts and hydraulic components for more than 20 years as brand-independent supplier.

We also provide value-added services such as repairs of hydraulic parts, consultancy services and turnkey engineering solutions for hydraulic systems.

We supply genuine-aftermarket spare parts and components of high quality hydraulic equipment manufacturers such as Parker Hannifin (Denison Hydraulics, Olaer, Calzoni, VOAC, Sterling Hydraulics), Bosch Rexroth (Uchida, Brüninghaus, Eppensteiner, Hägglunds, Hydromatik, Oil-Control), Linde, Eaton (Char-Lynn, Eaton Hydraulics, Integrated Hydraulics, Vickers),Caproni, Bucher Hydraulics, Moog, STAR Hydraulics and Hydac. Currently we can supply over 30,000 pump configurations with the shortest lead time.



Gear Pumps
Gear pumps have very few moving parts, work smoothly, and operate very well at pressures around 210 bar. It is the pump with higher speeds up to 3000-6000 rpm.
Type of gear pumps
• External gear pumps
• Internal gear pump
• Gear ring pump
• Screw spindle pump
Piston Pumps
Hydraulic piston pumps handle very large flows at high hydraulic system pressures. Applications are mobile and construction equipment, marine, offshore and industrial.
Type of piston pumps
• Axial piston pump, fixed displacement
• Axial piston pump, variable displacement
• Radial piston pump, fixed displacement
• Radial piston pump, variable displacement
Vane Pumps
Hydraulic vane pumps operate with much lower flow pulsation, i.e. constant flow. As such, vane pumps produce less noise while maintaining a high speed.
Type of vane pumps
• Vane pumps, variable displacement
• Vane pumps, fixed displacement
• Vane pumps, single
• Vane pumps, double
• Vane pumps, triple



Gear Motors
Hydraulic gear motors are often used in mobile hydraulics and in agricultural machinery. As well as applications that require high output speed of the hydraulic motor.
Type of gear motors
• External gear motors
• Internal gear motors
• Orbit (gerotor) motors
Piston Motors
Piston motors are hydraulic motors with a high speed and displacement range that operate under high efficiency at maximum pressure of up to 450 bar.
Type of piston motors
• Axial piston motors, fixed displacement
• Axial piston motors, variable displacement
• Radial piston motors, fixed displacement
• Radial piston motors, variable displacement
Vane Motors
Vane motors are used in hydraulic applications for industrial and mobile equipment. We supply Denison Hydraulics vane motors and spare parts from stock.
Type of vane motors
• Vane motors, – single
• Vane motors, – double
Part-turn Actuators
Part-turn hydraulic actuators are mainly used for bunker slides, opening butterfly valves, and for push, pull, lift and mix operations in hydraulic applications.
Type of part-turn actuators
• Rack and pinion actuators
• Rotary hydraulic actuators



Tie Rod Cylinders
Standards include DIN, ISO, ANSI and NFPA according to customer requirements.. Tie rod cylinders are used in machine tools and manufacturing devices because of the space-saving compact design.
Type of tie rod cylinders
• Heavy duty tie rod cylinders
• Medium duty tie rod cylinders
• Electrohydraulic actuator
Roundline Cylinders
Roundline are well known for their robustness and fatigue free operation at maximum pressure. It is actually a heavy duty mill type cylinder concept.
Type of roundline cylinders
• Heavy duty mill type cylinder
• Heavy duty roundline cylinder
• Hydraulic cylinder position monitoring
Custom Hydraulic Cylinders
Custom hydraulic cylinders are designed and build to fit your requirements seamlessly. Choose from a custom hydraulic cylinder or servo cylinder systems.
Type of custom hydraulic cylinders
• Telescopic hydraulic cylinder
• Servo cylinder system
• Compact hydraulic cylinder
• Composite hydraulic cylinder
• Fluid power intensifier
Cylinder Spare Parts and Accessories
Hydraulic cylinder spare parts include piston seals and gland cartridge kit complete with seals. Accessories for cylinders are brackets and alignment couplers.
Type of cylinder spare parts and accessories
• Hydraulic cylinder seal and service kits
• Hydraulic cylinder alignment aids
• Hydraulic cylinder attachments

Filters & Components

Low Pressure Filters
Low pressure filters operate at pressures of 10 bar or less. Suction filters are used for coarse filtration and return line filters or bypass filtration for fine filtration.
Type of low pressure filters
• Spin-on filters
• Return line filter
• Suction filters
Heavy Duty Filtration
Heavy duty filtration for demanding hydraulic applications under tough conditions in continuous operation. It’s flow rate is high at low to medium hydraulic system pressure.
Type of heavy duty filtration
• Duplex filters
• Medium pressure filters
• Low pressure filters
Standard Pressure Filters
Pressure line or standard hydraulic pressure filters are commonly used in a hydraulic system. It protects your hydraulic components against wear and tear.
Type of standard pressure filters
• High pressure filters
• Medium pressure filter
Bladder Accumulators
A bladder accumulator is the most commonly used hydro-pneumatic accumulator. We supply bladder accumulators for high and low pressure applications.
Type of bladder accumulators
• Low pressure bladder accumulators
• High pressure bladder accumulators
• Bladder accumulator spare parts
Piston Accumulators
Piston accumulators use pistons as separating elements and can handle much higher gas compression ratios and flow rates. We also supply piston seals and repair kits.
Type of piston accumulators
• Piston accumulator spare parts
• Piston accumulator with position control
• High pressure piston accumulator
Diaphragm Accumulators
Diaphragm accumulators have a relatively small fluid storage capacity. We supply diaphragm accumulators with high compression ratios of up to 8:1.
Type of diaphragm accumulators
• Welded type diaphragm accumulator
• Threaded type diaphragm accumulator