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Jacobsen AR Series User Manual

Jacobsen AR Series
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SPECIFICATIONS 11
en-99
11.3 MACHINE SPECIFICATION __________________________________________________
Frame construction: Heavy duty steel chassis with formed steel frame rails.
Cutting Implement Drive:AR530, Five individual hydraulic motors.
Transmission: Hydrostatic closed loop parallel 2WD/AWD wheel drive system with 4WD parallel cross flow
forward on demand. Variable displacement piston pump. Front high torque fixed displacement piston wheel motors.
2WD forward in transport mode, AWD in mow mode. 2WD only in reverse
Speeds:
Cutting: 0 - 12 mph (0 - 19.3 km/h) Forward
Transport: 0 - 12 mph (0 - 19.3 km/h) Forward
Reverse: 0 - 5 mph (0 - 8 km/h)
Steering: Hydrostatic powered steering.
Ground pressure: Depends on the tire pressures and the accessories installed.
Brakes: Hydrostatic braking with wet disc parking brakes on the front wheels.
Battery: 12V VRLA Deep Cycle, 560 CCA, 28 Amp Hours @ 20 hour rate Capacity
Mower Lift/Lower: Hydraulic Double Acting Cylinders
11.4 HYDRAULIC SPECIFICATION
Circuit Description Flow @2800 rpm engine speed
US Gallon/Minute (Liters/Minute)
Relief Valve Pressure
PSI (BAR)
Forward Traction Circuit 33.9 (128.5) 3625 (250)
Reverse Traction Circuit 33.9 (128.5) 3625 (250)
Charge Pressure 10.3 (39) 300 (20.7)
5 Gang Cutting Implements 10.8 (40.8) 2800 (193)
Steering and 5 Gang Lift
(Standard Fan)
6.85 (25.7) 1958 (135)
Steering and 5 Gang Lift
(Reversing Fan Option)
5.5 (20.8) 1958 (135)
Lower (Standard Fan) 6.85 (25.7) 500 (34.5)
Lower (Reversing Fan
Option)
5.5 (20.8) 500 (34.5)
Reversing Fan Option 8.85 (33.5) 2200 (151.7)

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Jacobsen AR Series Specifications

General IconGeneral
BrandJacobsen
ModelAR Series
CategoryLawn Mower
LanguageEnglish

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