PVV2-1X/068RA15DVB

The PVV2-1X/068RA15DVB fixed displacement pump is part of the PV Fixed Displacement Pumps series manufactured by Bosch Rexroth for hydraulic automation where a steady flow is required. Its displacement of 67.5 cm³ per revolution defines the volume delivered each shaft rotation, allowing designers to predict actuator speed accurately. When driven at 1500 rpm the pump supplies up to 100 l/min, matching medium-size circuits that need continuous oil delivery without pulsation. The design tolerates speeds down to 600 rpm so low-demand standby cycles can be maintained without stalling, while a ceiling of 1800 rpm at a 1 bar inlet supports faster duty cycles when short bursts of higher flow are needed. Rotation is specified as clockwise, simplifying alignment with standard right-handed prime movers. HLP mineral oil according to DIN 51524-2 is the approved pressure fluid, ensuring compatibility with seals and wear surfaces found in industrial power units. Flange mounting per SAE J744 permits direct coupling to common electric or diesel prime movers, and a mass of 14.8 kg keeps the assembly light enough for single-person handling during maintenance.

The pump withstands a continuous outlet pressure of 175 bar, permitting it to drive cylinders or hydraulic motors that work in moderate-pressure systems without premature fatigue. Pressure fluid exits through an SAE 1 port located on the top of the housing at 0° from the inlet, a layout that streamlines pipe runs in horizontal power packs. Suction oil enters through an SAE 1 1/2 connection so inlet velocity remains low, reducing cavitation risk when the reservoir level drops. The SAE-B (101-2) mounting flange aligns the shaft and pilot diameter with standard B-size engines or gear reducers, avoiding the need for custom adapters. System cleanliness must not exceed ISO 4406 code 20/18/15, a requirement that limits particle contamination and preserves the close running clearances of the internal gear set. FKM seal material resists heat and mineral oil additives, maintaining leakage control during high-temperature duty cycles. These interface, pressure, and contamination limits collectively position the pump for stable service in mobile or stationary hydraulic installations.