Hydraulics programme

Maximum power transmission for professionals: Bondioli & Pavesi S2050 gearboxesWhen it comes to absolute reliability in continuous operation, farmers and machine builders worldwide rely on drive technology from Bondioli & Pavesi. With the S2050 series right-angle gearboxes, you get robust solutions made of high-quality grey cast iron, specially developed for the toughest mechanical requirements.Why the S2050 series?These gearboxes form the backbone of many agricultural machines – from feed mixers to soil cultivation equipment. They impress with:Maximum load capacity: Thanks to their solid grey cast iron housings, these models offer outstanding stability and vibration damping.Precise performance: The S2050 is the all-rounder for medium loads with an input power of up to 37 kW (50 hp) at 540 rpm.Versatile gear ratios: With common gear ratios (e.g. 1.91:1 or 1:1), the gearboxes can be precisely adapted to your machine requirements.Durability through quality: Developed to the highest industry standards for minimal maintenance intervals and maximum service life.Technical highlights at a glance, transmission ratio 1:1,46Max. power (540 rpm)        approx. 37 kW / 50 hpMax. output torque    up to 446 Nm (at 540 rpm)Material                    High-quality grey cast ironApplication                Fertiliser spreaders, small mowersEnsure original quality for your drive!Whether as original equipment or as a durable spare part, with Bondioli & Pavesi you are choosing efficiency and safety in the field.

Mechanical actuation with spring return as standard. The middle position is designed with a pressureless circulation and the ports A &~ B are connected to the tank. Pressure relief valve at connection P (pump). Negative overlap of the slides.Standard design of the valves in parallel connection.Flow max.: 45 L/min.Operating pressure: 250 barmax. Pressure: 315 barRelief valve set: 100 bar, adjustable from 20-315 barScrew-in thread A, B, P, P2: R3/8?Screw-in thread T, T2: R1/2? HR=Raise locked, SW=Middle position - floating position, S=Lowering The switching positions listed depend on the respective model of the control valve.

Mechanical actuation with spring return as standard. The middle position is designed with a pressureless circulation and the ports A &~ B are blocked. Pressure relief valve at connection P (pump). Negative overlap of the slides.Standard design of the valves in parallel connection.Flow max.: 90 L/min.Operating pressure: 250 barmax. Pressure: 315 barRelief valve set: 100 bar, adjustable from 20-315 barScrew-in thread A, B, P, P2: R1/2?Screw-in thread T, T2: R3/4? HR=Raise locked, 0=Middle position, S=Lowering.The switching positions listed depend on the respective model of the control valve.

Mechanical actuation with spring return as standard. The middle position is designed with a pressureless circulation and ports A, B are blocked. Pressure relief valve at connection P (pump). Negative overlap of the slides.Standard design of the valves in parallel connection.Flow max.: 90 L/min.Operating pressure: 250 barmax. Pressure: 315 barRelief valve set: 100 bar, adjustable from 20-315 barScrew-in thread A, B, P, P2: R1/2?Screw-in thread T1, T2: R3/4? H=Raise, 0=Middle position, S=Lowering, SW-R=Floating position lockedThe switching positions listed depend on the respective model of the control valve.

Mechanical actuation with spring return as standard. The middle position is designed with a pressureless circulation and the ports A &~ B are blocked. Pressure relief valve at connection P (pump). Negative overlap of the slides.Standard design of the valves in parallel connection.Flow max.: 90 L/min.Operating pressure: 250 barmax. Pressure: 315 barRelief valve set: 100 bar, adjustable from 20-315 barScrew-in thread A, B, P, P2: R1/2?Screw-in thread T, T2: R3/4? H=Raise, 0=Middle position, SR=Lowering locked.The switching positions listed depend on the respective model of the control valve.

Mechanical actuation with spring return as standard. The middle position is designed with a pressureless circulation and ports A, B are blocked. Pressure relief valve at connection P (pump). Negative overlap of the slides.Standard design of the valves in parallel connection.Flow max.: 90 L/min.Operating pressure: 250 barmax. Pressure: 315 barRelief valve set: 100 bar, adjustable from 20-315 barScrew-in thread A, B, P, P2: R1/2?Screw-in thread T, T2: R3/4? H=Raise, 0=Middle position, SR=Lowering lockedThe switching positions listed depend on the respective model of the control valve.

Mechanical actuation with spring return as standard. The middle position is designed with a pressureless circulation and the ports A &~ B are blocked. Pressure relief valve at connection P (pump). Negative overlap of the slides.Standard design of the valves in parallel connection.Flow max.: 90 L/min.Operating pressure: 250 barmax. Pressure: 315 barRelief valve set: 100 bar, adjustable from 20-315 barScrew-in thread A, B, P, P2: R1/2?Screw-in thread T, T2: R3/4? H=Raise, 0=Middle position, S=Lowering.The switching positions listed depend on the respective model of the control valve.

Mechanical actuation with spring return as standard. The middle position is designed with a pressureless circulation and the ports A &~ B are blocked. Pressure relief valve at connection P (pump). Negative overlap of the slides.1. Double-acting control slide DW-SR: H=Raise, 0=Middle position, SR=Lowering locked2. Double-acting control slide DW: H=lifting, 0=middle position, S=loweringStandard version of the valves in parallel connection.Flow max.: 90 L/min.Operating pressure: 250 bar max. Pressure: 315 barRelief valve set: 100 bar, adjustable from 20-315 barScrew-in thread A, B, P, P2: R1/2?Screw-in thread T, T2: R3/4?

Mechanical actuation with spring return as standard. The middle position is designed with a pressureless circulation and the ports A &~ B are blocked. Pressure relief valve at connection P (pump). Negative overlap of the slides.1. Double-acting control slide DW: H=lifting, 0=middle position, S=lowering2. Single-acting control slide EW: H=Raise, 0=Middle position, S=Lower3. Single-acting control spool EW: H=lifting, 0=middle position, S=loweringStandard version of the valves in parallel connection.Flow max.: 90 L/min.Operating pressure: 250 bar max. Pressure: 315 barRelief valve set: 100 bar, adjustable from 20-315 barScrew-in thread A, B, P, P2: R1/2?Screw-in thread T, T2: R3/4?The switching positions listed depend on the respective model of the control valve. 1. Double-acting control slide DW: H=lifting, 0=middle position, S=lowering2. Single-acting control slide EW: H=Raise, 0=Middle position, S=Lower3. Single-acting control slide EW: H=lifting, 0=middle position, S=lowering

​A new product has been added to the Vivoil product range: the HI-LO double pump. HI stands for high pressure, LO for low pressure. The HI-LO pump is essentially a double pump in which the primary pump operates at high pressure with a low flow rate, while the secondary pump delivers a high flow rate at low pressure. Below a certain pressure (decoupling pressure), the flow rate corresponds to the sum of the flow rates of the front and rear stages. Above the decoupling pressure, the rear stage operates in a closed circuit and does not deliver any flow rate. Under these conditions, only the front stage operates, whose flow rate is determined exclusively by its displacement volume, as it reaches the maximum pressure required for the application.One of the most common applications for these pumps is in presses or wood splitters. The HI-LO VIVOIL pump is essentially a double pump, with the first pump generating the high pressure and the second pump delivering the low-pressure volume flow in addition to the volume flow of the high-pressure pump for fast movements. Below a certain pressure, the cut-off pressure set by the pressure relief valve, the volume flow delivered by the double pump corresponds to the sum of the volume flows of the two pump stages. The HI-LO pump also offers many individual customisation options. Ask us about the numerous customisation options available.

For tractors with an intermediate flange

Steering pump for Lindner

For these types of tractors, a hydraulic pump with 19.5 cm/rev output can also be installed for heavy hydraulic work, such as front loader use, snow plows, etc.

For tractors with an intermediate flange