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We’ve met the strict regulations by reducing NOX emissions by 90%.
#JCB 3CX REVIEW FULL#
for a full day and-a-half operating capability.THE LATEST JCB 3CX AND 4CX BACKHOES DON’T JUST PROVIDE YOU WITH THE POWER TO GET THINGS DONE THEY ALSO OFFER YOU COUNTLESS FEATURES TO ENSURE THAT PERFORMANCE IS EFFICIENT, AND OWNERSHIP COSTS ARE REDUCED.Ģ016 JCB Service Parts Pro + Service Download & Installation ServiceĤ A new stainless steel SCR replaces the current exhaust system on backhoes over 55kW (74hp). Service intervals on 3CX backhoe loaders are maintained at 500 hours for lower owning and operating costs. Both water pump and the oil cooler are integrated into the engine design. Fuelling uses a rotary mechanical fuel injection pump, although the engine was developed to ensure it can be easily converted to common-rail in order to meet Tier III emissions legislation. The four-valve per cylinder design and centrally positioned fuel injector ensure combustion efficiency. Other noise reduction features are the gear-train positioned at the back of the engine and a sound-deadened steel sump. The structural stiffness and consequent reduction in radiated noise has contributed to the engine’s low overall noise level of 89 dBA with an idle speed noise level of only 78 dBA. In addition to the proportions of the crankshaft, the design concept features a stiff cylinder block structure with a substantial cast iron bedplate closing the bottom of the engine.
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Peak torque at 1300 rpm is: 236, 313 and 387 lbf (320, 425 and 525 Nm).įrom the outset of the design, the targets were: The performance range includes: 74 and 84 hp naturally aspirated up to 100 hp turbocharged and 125 hp charge-cooled turbocharged. (10.3 cm by 13.2 cm)), with a four cylinder in-line layout and four valves per cylinder, hence ’444’. The 444 engine is a mid-range diesel, based on a 1.1 L per cylinder design concept (bore and stroke 4.06 in. JCB designed and developed its own 4.4 L engine specifically for off-highway use. JCB has made a change from the traditional diesel engines it has used in the past.
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A choice of two transmission systems on the 3CX not only gives productivity, but also reduces operator fatigue. The JCB Precision Controls System is a hydraulic over hydraulic servo-control system that is mounted in the armrest of the backhoe loader. This has been achieved by an increased glass area, strategic positioning of the front windshield wiper, a wide rear opening window, and a low floor at the rear for visibility down the trench.Ĭontrolling the excavator function on the JCB 3CX backhoe loader becomes comfortable with the optional, fully adjustable, seat-mounted Precision Controls System, which allows operators to use a backhoe loader from any non-rear-facing position. Operator comfort is achieved with an optional heated air suspension seat with air lumbar support, coupled with an air conditioning system, built-in cooler and cell phone holder with power supply.Īll-around visibility is a key feature of the cab. JCB’s new 3CX backhoe loaders are designed for hard work, increased productivity and greater comfort.