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JACOBSEN AR3
SAFETY, OPERATORS & MAINTENANCE MANUAL
4 SPECIFICATIONS
4.1 ENGINE SPECIFICATION
TYPE: Kubota 24.5KW (32.8HP) @
3000 RPM, 3 cylinder (in line)
Turbo charged Diesel engine, 4
stroke, water cooled, 1123cc
(68.53 cu.in) with 12V 1KW
electric start, 12V 30Amp
Alternator
Model: D1105-T-E3B-RNUK-3
Maximum Speed: 3150 ± 50 RPM (No load)
Idle Speed: 1650 ± 25 RPM
Oil Sump Capacity: 5.1 litres (1.35 US gals)
Fuel: No. 2-D Diesel fuel (ASTM D975)
4.2 MACHINE SPECIFICATION
Frame construction: Heavy duty formed steel
chassis with box section frame
rails.
Cutting unit drive: Fixed displacement hydraulic
motors.
Transmission: 3-wheel drive. Direct coupled
variable displacement pump to
direct coupled 200cc/rev front,
400cc/rev rear wheel motor.
Speeds:
Cutting: 0 - 9.5 km/h (0 - 5.9 mph)
FORWARD
Transport: 0 - 14 km/h (0 - 8.5 mph)
FORWARD
Reverse: 0 - 6 km/h (0 -3.7 mph)
Steering: Hydrostatic power steering, with
adjustable tilt steering wheel.
Ground pressure: 1 kg/cm
2
(14p.s.i.)
Brakes: Hydrostatic braking with hydraulic
parking brakes on front wheels.
Fuel Tank
Capacity: 45.4 litres (12 US galls)
Hydraulic Tank
Capacity: 25 litres (6.6 US galls)
Battery: Exide 093 (SAE 500)
4.3 DIMENSIONS
A Width of cut 183 cm 72 inches
B Transport width 200 cm 79 inches
C Overall height without ROPS 134 cm 52.7 inches
D Overall height with ROPS, add 48 cm 19 inches
E Overall Length 312 cm 123 inches
F Wheel Track 132 cm 52 inches
G Wheel Base 151 cm 59.75 inches
H Weight of Machine - Diesel 860 kg 1896 lb
J Weight of Cutting Unit (each) 91 kg 201 lb