Hydro-Gear – PW-1LCC-EY1X-XXXX – Pump for BDP-21L-418, Hustler 788042

PW SERIES PUMPS

INDUSTRY WORKHORSE, UNMATCHED EFFICIENCY, AND CONTROL.

Hydro-Gear’s commercial piston pumps are smooth and efficient. High-performing and maintenance-free, they feature fixed-displacement charge pumps and check or shock valves to provide an infinitely variable speed range between zero and full displacement in both forward and reverse modes of operation. With a wide range of options, find the perfect piston pump for your unique application.

Return-to-neutral device for smooth de-stroke capability

Most industry-standard shaft options for greater adaptability

Tandem pumps for multi-circuits

Auxiliary pumps to provide power to additional functions

Cooling fan when additional cooling is desired

SPECIFICATIONS

DISPLACEMENT

33 in3/rev [21.8 cc/rev]

INPUT SPEED

-MAX HI-IDLE [NO LOAD] – 3600 rpm

-MIN [LOADED] – 1800 rpm

SYSTEM OPERATING PRESSURE

CONTINUOUS – 1500 psi [103 bar]

INTERMITTENT – 2700 psi [190 bar]

PEAK – 3750 psi [260 bar]

PUMP PERFORMANCE

@ 2400 RPM/ 1000 PSI – 13.1 gpm [49.6 I/min]

@ 3000 RPM/ 1000 PSI – 16.4 gpm [62.1 I/min]

@ 3600 RPM/ 1000 PSI – 19.6 gpm [74.2 I/min]

CONTROL TORQUE REQ’D TO STROKE PUMP

(-20° EXTERNAL STROKE ANGLE)

LB-IN/1000 PSI [NM/70 BAR] – 170 lb-in [19.2 Nm]

LB-IN/500 PSI [NM/35 BAR] – 125 lb-in [14.1 Nm]

PUMP OIL TEMPERATURE

MAXIMUM INTERMITTENT – 230 F° [110 C°]

NORMAL OPERATING RANGE: -10-200 F° [-23-93 C°]

FLUID VISCOSITY LIMITS @230 F° [110 C°]

OPTIMUM – 70 SUS [13 Cst]

MINIMUM – 55 SUS [9 Cst]