Specifications; Groundsmaster 3280-D And 3320-G - Toro Groundsmaster 3280-D Service Manual

Specifications

Groundsmaster 3280-D and 3320-G

Item
Hydrostatic transmission (Machine Serial Number below
316000000)
Charge pump (Machine Serial Number below 316000000)
Hydraulic pump (Machine Serial Number above 316000000)
Hydraulic motor (Machine Serial Number above 316000000)
Maximum pump displacement (per revolution)
For Machine Serial Number below 316000000
For Machine Serial Number above 316000000
Traction circuit relief pressure (forward and reverse)
For Machine Serial Number below 316000000
For Machine Serial Number above 316000000
Motor Displacement (per revolution)
For Machine Serial Number below 316000000
For Machine Serial Number above 316000000
Charge pump displacement (per revolution)
For Machine Serial Number below 316000000
For Machine Serial Number above 316000000
Charge pressure
For Machine Serial Number below 316000000
For Machine Serial Number above 316000000
Steering valve
Displacement (per revolution)
Steering circuit relief pressure
For Machine Serial Number below 316000000
For Machine Serial Number above 316000000
Lift control valve
For Machine Serial Number below 316000000
For Machine Serial Number above 316000000
Counterbalance pressure (Machine Serial Number below
316000000)
Lift circuit relief pressure
For Machine Serial Number below 316000000
For Machine Serial Number above 316000000
Hydraulic filter
Hydraulic fluid
Hydraulic reservoir (front axle) capacity
Groundsmaster ® 3280-D/3320
05138SL Rev B
Danfoss Series 15 U Style Axial Piston Transmission
Spool Type Directional Control Valve with Adjustable
Spool Type Directional Control Valve with Adjustable
Refer to the Traction Unit Operator's Manual
Refer to the Traction Unit Operator's Manual
Page 5–3
Description
Gerotor Pump in Hydrostat
Danfoss, DDC20 Axial Piston Pump
Eaton 74118 Fixed Axial Piston Motor
15 cm
20.3 cm 3
55,156 kPa (800 psi)
32,495 kPa (4,713 psi)
15 cm
20.3 cm 3
4.9 cm
5.4 cm 3
482 to 1,034 kPa (70 to 150 psi)
503 kPa (73 psi)
Danfoss Steering Unit, Type OSPM
80 cm 3
5,515 kPa (800 psi)
7,239 kPa (1,050 psi)
External Counterbalance Valve
Internal Counterbalance Valve
5,515 kPa (800 psi)
690 kPa (100 psi)
25 Micron spin-on cartridge type
5.7 L (1.5 US gallons)
Hydraulic System: Specifications
3 (0.9 in 3 )
(1.24 in 3 )
3 (0.9 in 3 )
(1.24 in 3 )
3 (0.3 in 3 )
(0.33 in 3 )
(4.88 in 3 )