Features
Specifications
Engine
Isuzu AR-4HK1X Final Tier 4 turbocharged diesel engine with electronic control (ECM) and high pressure common-rail fuel injection, 4-cylinder, water-cooled, cooled Exhaust Gas Recirculation (EGR), Intercooler, Variable-Geometry
Turbocharger (VGT), Diesel Oxidation Catalyst (DOC) and Selective Catalytic Reduction (SCR) system with Dosing Control Module and heated DEF lines and tank. Electronic fuel pump and priming, Fuel cooler, Auto-idle start, Auto warm-up, EPF engine protection, dual-stage fuel fi ltration, remote oil fi lter, engine oil sample port, green plug oil drain, double element air fi lter.
Net Horsepower ...............................................160 hp (119.3 kW) @ 1,800 rpm
Displacement ............................................................................317 cu in (5.2 L)
Maximum Torque.............................................457 lbf-ft (620 Nm) @ 1,600 rpm
Starter ..............................................................................................24V-5.0 kW
Alternator.................................................................................................50 amp
Battery ..........................................................................(2) 12-volt 92 amp hours
Cab and Controls
ROPS and FOPS Level 1 certifi ed with automatic climate control A/C and heat with defroster, 7″ LCD Hi-Defi nition color monitor with full time rear view camera display, fuel effi ciency gauge, low-effort joysticks are pre-wired for auxiliary hydraulics, dual cab lights, pattern control valve, safety glass windows, sunroof with sunshade, shockless cab suspension with four fl uid-fi lled cab mounts, SCM High-Back reclining suspension seat, sliding 4-position tilting control consoles, AM/FM sound system with MP3 auxiliary input jack, digital clock, dome light, seat belt, coat hook, cup holder, storage compartments, fl oor mat, footrests, ashtray, 24V cigarette lighter, 12V outlet, travel alarm, handrails, mirrors, side-entry cab fi lter. Three selectable work modes, RemoteCARE Telematics GPS system, anti-theft password protection system, onboard self-diagnostic system with memory and service interval reminders, auto idling system, one-touch decelerator, auto-idle engine shutdown, auto-power boost, neutral safety start, gate-lock safety shutoff.
Hydraulic System
Open-center system, two variable-displacement electronically controlled axialpiston pumps and one gear pump for pilot controls, main control valve with one 4-spool section and one 5-spool section with auxiliary spool: stackable, Auxiliary Control System, oil cooler, Auto-Power boost, boom and arm holding valves, 6 micron return fi lter, fi rewall, hydraulic oil sample port.
Hydraulic Pumps
Pump Output ............................................................... 2 x 55.7 gpm (211 L/min)
Pilot Pump Maximum Flow ....................................................4.8 gpm (18 L/min)
Relief Valve Settings
Boom / Arm / Bucket .......................................................... 4,970 psi (34.3 MPa)
in Power Boost ................................................................ 5,410 psi (37.3 MPa)
Swing Circuit ..................................................................... 4,260 psi (29.4 MPa)
Travel Circuit ..................................................................... 4,970 psi (34.3 MPa)
Hydraulic Cylinders
number of cylinders - bore x stroke
Boom ........................................................................................... 2 - 4.7″ x 53.9″
(120 mm x 1,370 mm)
Arm ............................................................................................. 1 - 5.5″ x 57.4″
(140 mm x 1,460 mm)
Bucket .............................................................................................. 4.7″ x 39.8″
(120 mm x 1,010 mm)
Swing
Planetary reduction powered by axial-piston motor, Internal ring gear with grease cavity for swing pinion, Swing bearing is single-row, shear type ball bearing, Mechanical disc swing brake, Free swing.
Swing Speed .........................................................................................11.5 rpm
Tail Swing .................................................................................... 5′ 10″ (1.79 m)
Swing Torque ...................................................................47,200 lbf-ft (64 kNm)
Undercarriage
X Pattern carbody with 14′ 8″(4.47 m) long undercarriage by 7′ 10″(2.39 m) track gauge, Sealed and strutted track chain with track guide, Sealed rollers and idlers, Two-speed independent hydrostatic travel with planetary fi nal drive, Disc type brakes, Adjustable track tension, Carbody belly pan.
Carrier Rollers .................................................................................... 2 per Side
Track Rollers ...................................................................................... 8 per Side
Track Link Pitch ..........................................................................7.48″ (190 mm)
Shoes ............................................................................................... 49 per Side
Shoe Width .................................................................................31.5″ (800 mm)
Ground Pressure ............................................................... 5.80 psi (0.040 MPa)
Travel System
Two-speed independent hydrostatic travel with axial-piston motors, Hydraulic motor powered output shaft coupled to a planetary reduction drive and track sprocket, All hydraulic components mounted within the width of side frame, Automatic downshift for high torque to overcome obstacles, Spring-applied hydraulic release parking brake built into each motor, Travel motors equipped with counterbalance valve to prevent over-speeding down an incline, Single-pedal straight line travel.
Travel Speeds .......................................................2.0 - 3.1 mph (3.2 - 5.0 km/h)
Drawbar Pull ......................................................................... 45,000 lbf (200 kN)
Gradeability ........................................................................................ 70% (35°)
Attachment
Boom ............................................................................................. 18′ 8″ (5.70 m)
Available Arms Digging Force
• 9′ 8″ (2.94 m) ........................................................................ 23,200 lbf (103 kN)
with Auto Power Boost ......................................................... 25,200 lbf (112 kN)
• 7′ 10″ (2.40 m) ...................................................................... 27,700 lbf (123 kN)
with Auto Power Boost ......................................................... 30,000 lbf (133 kN)
• Bucket Digging Force ........................................................... 31,800 lbf (142 kN)
with Auto Power Boost ......................................................... 34,600 lbf (154 kN)
Lubricant & Coolant Capacity
Fuel Tank .......................................................................... 85 Gallons (320 Liters)
Hydraulic System ............................................................. 67 Gallons (252 Liters)
Hydraulic Tank ...................................................................30 Gallons (114 Liters)
Final Drive (per side) ........................................................... 1.3 Gallons (5 Liters)
Swing Drive ......................................................................... 1.3 Gallons (5 Liters)
Engine Oil ....................................................................... 6.1 Gallons (23.1 Liters)
DEF Tank ..........................................................................11.9 Gallons (45 Liters)
Coolant System .............................................................. 8.4 Gallons (31.9 Liters)
Operating Weight
Working weight with 31.5″ (800 mm) shoes, 18′ 8″ (5.70 m) boom, 9′ 8″ (2.94 m) arm, 1,435 lb. (651 kg) bucket, 16,400 lb. (7 430 kg) counterweight ..........................................................................................56 900 lbs. (25,800 kg)
Working weight with 23.6″ (600 mm) shoes, 18′ 8″ (5.70 m) boom, 9′ 8″ (2.94 m) arm, 1,435 lb. (651 kg) bucket, 16,400 lb. (7 430 kg) counterweight, dozer blade .................................................................................58 100 lbs. (26,400 kg)