Toro Specifications, Hydraulic System, Page 4 - 2 Rev. B, Sand Pro 2020/3020/5020

Specifications

Item	Description
Hydrostatic Transmission	Variable displacement piston pump
Pump Displacement	0.913 in3/rev (15.0 cm3/rev)
Pump Flow Rate (@ 3150 RPM)	12.5 GPM (47.2 LPM)
Maximum Continuous Rated Speed	4000 RPM
Maximum Intermittent Rated Speed	4200 RPM
Maximum Operating Pressure	2500 PSI (175 bar)
Maximum Intermittent Pressure	4500 PSI (310 bar)
Charge Pump Displacement	0.33 in3/rev (5.4 cm3/rev)
Charge Pump Flow Rate (@ 3150 RPM)	4.5 GPM (17.0 LPM)
Charge Relief Setting	90 to 180 PSI (4.8 to 10.4 bar)
Maximum Inlet Vacuum	5 inch Hg
Maximum Continuous Case Pressure	10 PSI (0.7 bar)
Maximum (Cold Start) Case Pressure	25 PSI (1.7 bar)
Implement Relief Setting	700 to 800 PSI (48.3 to 55.2 bar)
Right Wheel Motors (SP 2020/SP 3020)	Orbital rotor vane with shuttle valve
Motor Displacement	7.8 in3/rev (127.8 cm3/rev)
Maximum Operating Pressure	2000 PSI (138 bar)
Maximum Intermittent Pressure	3000 PSI (207 bar)
Maximum Flow	20 GPM (76 LPM)
Rated Speed @ Maximum Flow	583 RPM
Right Wheel Motors (SP 5020)	Orbital rotor vane with reverse timed manifold and shuttle valve
Motor Displacement	8.6 in3/rev (140.1 cm3/rev)
Maximum Operating Pressure	2000 PSI (138 bar)
Maximum Intermittent Pressure	3000 PSI (207 bar)
Maximum Flow	20 GPM (76 LPM)
Rated Speed @ Maximum Flow	530 RPM
Left Wheel Motors (SP 2020/SP 3020)	Orbital rotor vane
Motor Displacement	7.8 in3/rev (127.8 cm3/rev)
Maximum Operating Pressure	2000 PSI (138 bar)
Maximum Intermittent Pressure	3000 PSI (207 bar)
Maximum Flow	20 GPM (76 LPM)
Rated Speed @ Maximum Operating Pressure and Rated Flow	583 RPM
Left Wheel Motors (SP 5020)	Orbital rotor vane
Motor Displacement	8.6 in3/rev (140.9 cm3/rev)
Maximum Operating Pressure	2000 PSI (138 bar)
Maximum Intermittent Pressure	3000 PSI (207 bar)
Maximum Flow	20 GPM (76 LPM)
Rated Speed @ Maximum Flow	530 RPM
Front Wheel Motor (SP 3020)	Orbital rotor motor
Motor Displacement	5.0 in3/rev (81.9 cm3/rev)
Maximum Operating Pressure	3000 PSI (207 bar)
Maximum Intermittent Pressure	4000 PSI (276 bar)
Maximum Flow	12 GPM (45 LPM)
Rated Speed @ Maximum Flow	693 RPM
Front Wheel Motor (SP 5020)	Orbital rotor vane with reverse timed manifold
Motor Displacement	17.1 in3/rev (280.3 cm3/rev)
Maximum Operating Pressure	2000 PSI (138 bar)
Maximum Intermittent Pressure	3000 PSI (207 bar)
Maximum Flow	25 GPM (95 LPM)
Rated Speed @ Maximum Flow	334 RPM

Hydraulic Filter

25 Micron spin on cartridge type

Hydraulic Oil

See Check Hydraulic System Fluid in General section

Hydraulic Tank

Tank capacity 3.0 gal. U.S. (20.8 L)

Hydraulic System Page 4 – 2 Rev. B Sand Pro 2020/3020/5020