Bosch Rexroth | PVV2-1X045RJ15DMB
PVV2-1X/045RJ15DMB
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The PVV2-1X/045RJ15DMB pump belongs to the PV Fixed Displacement Pumps series produced by Bosch Rexroth for hydraulic automation circuits where a constant output per revolution is required. The unit delivers a displacement of 45.4 cm³ per revolution, providing predictable volume transfer to downstream actuators. At 1500 rpm it supplies a steady flow of 66 l/min, supporting common motor speeds. Continuous system loading is permitted up to 175 bar, so the pump can maintain pressure in medium-duty machinery. Operating speed can be reduced to 600 min⁻¹ during idle cycles and raised to 1800 min⁻¹ for peak demand without compromising stability. Clockwise rotation is specified, simplifying drivetrain coupling with standard power take-offs. The suction connection is an SAE 1 1/2 in port that minimizes inlet restriction, and the pressure outlet is positioned on the top at 0° from the inlet to streamline manifold routing.
Build size 2 defines the housing and gear set proportions selected for moderate flow while keeping the envelope compact. The drive shaft can transmit up to 316 Nm, allowing the pump to reach rated pressure without overloading splines or bearings. Installation uses an SAE J744 flange, and the specific flange code SAE-B 101-2 fixes the pilot diameter and bolt pattern for secure mounting. Discharge plumbing connects to an SAE 1 in pressure port, giving installers a standardized thread for hose fittings. Power is introduced through an SAE-B 7/8 in, 13-tooth, 16/32 DP involute spline that matches companion shafts on engines or gearboxes. An NBR shaft seal contains the hydraulic fluid and withstands the described pressure range, completing the interface details required for reliable integration.
Technical Specifications
Build Size
2
Continuous Pressure Max
175 bar
Displacement
45.4 cm3/rev
Flow At 1500 Rpm
66 l/min
Max Shaft Torque
316 Nm
Max Speed
1800 min−1
Min Speed
600 min−1
Mounting Flange Size
SAE-B 101-2
Mounting Style
SAE J744 Flange
Pressure Port Position
Top (0° from inlet)
Pressure Port Size
SAE 1 in
Rotation Direction
Clockwise
Seal Material
NBR
Shaft Spline
SAE-B 7/8 in, 13T, 16/32 DP
Suction Port Size
SAE 1 1/2 in
1620 Old Apex Road
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