NATURALLY ASPIRATED 63kW (84hp)
INDUSTRIAL POWER UNIT
709mm 1143mm
9mm
C of G
1066mm
143mm
Crankshaft
Centre Line
290mm
421mm
GENERAL TECHNICAL DATA
Technical Code NA 63kW Intermittent Continuous
Thermodynamic Cycle Diesel 4 stroke Technical Code NA 63kW NA 63kW
Air intake NA Net power output kW 60.8 54.7
Arrangement 4.4L At speed rpm 2200 2200
Nominal Bore mm 103 Maximum net torque Nm 317.6 286
Stroke mm 132 At speed rpm 1200 1200
Total displacement cm3 4399 Maximum no load governed speed rpm 2390 2390
Valves per cylinder 4 Nominal idling speed rpm 800 800
Cooling Liquid Mean Piston speed at rated speed m/s 9.68 9.68
Direction of rotation (viewed from crank nose) Clockwise BMEP at maximum torque bar 9.14 8.23
Compression ratio 18.6:1 Emission Certification EPA T2, EU Stage 2 EPA TII, EU St2 EPA TII, EU St2
Rotational mass moment of inertia excluding flywheel. kgm2 0.2255 Best point specific fuel consumption g/kWhr 204 204
11.5" flywheel inertia kgm2 0.6986 Minimum full load specific fuel consumption g/kWhr 212.5 212.5
Minimum starting temperature without auxiliaries °C -12 -12
A Product
Dry weight kg 559 559
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JCB NATURALLY ASPIRATED 63kW (84hp)
FUEL CONSUMPTION POWER AND TORQUE CURVES
330
NA 63kW Fuel Consumption
320
230
310
225
300
220
290
215
280
B
210
270
205
260
1000 1200 1400 1600 1800 2000 2200
250
rpm A
240
230
800 1000 1200 1400 1600 1800 2000 2200
Speed RPM
FUEL SYSTEM
NA 63kW 70.00
Injection system Rotary Mechanical
B
Fuel maximum intake restriction mbar 100
60.00
Fuel maximum intake temperature °C 50
Engine Pre Filter Micron 30
A
50.00
Engine Main Filter Micron 5
Fuel maximum return restriction mbar 35
40.00
30.00
20.00
800 1000 1200 1400 1600 1800 2000 2200
Speed RPM
A = Net Continuous Power/Torque
B = Net Intermittent Power/Torque
As defined by ISO 14396 and ISO 15550:2002
A Product
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BSFC - g/kWh
Torque Nm
Power kW
JCB NATURALLY ASPIRATED 63kW (84hp)
EXHAUST SYSTEM ELECTRICAL SYSTEM
NA 63kW NA 63kW
Maximum allowable back pressure mbar 150 Type (ETR - Energised To Run) Negative Ground, ETR
Maximum exhaust temperature at full rated speed °C 671 Standard (Starter & Alternator) V 12
Exhaust flow at maximum output kg/h 302 Option. V 24
Minimum Cranking Speed rpm 100
Battery minimum capacity recommended, not included 145Ah.
Battery minimum cold cranking capacity recommended, not included 850 CCA
LUBRICATION SYSTEM AIR INDUCTION
NA 63kW NA 63kW
Lubricating oil pressure bar 4.6 Maximum allowable restriction with dirty air filter mbar 85
Maximum oil temperature at full rated speed: continuous. °C 125 Air requirement for combustion at 100% rated speed g/s 81
Maximum oil temperature at full rated speed: intermittent. °C 135 Turbocharging pressure at full rated speed bar
Engine angularity limits in continous operation: Turbocharging air maximum temperature - engine inlet °C
Maximum front up and front down deg 35 Cooled charge air at inlet manifold °C
Maximum right hand and left hand deg 35 Heat rejected to intercooler at maximum power kW
Total system capacity including pipes, filters etc Ltrs 14 Intercooler system max pressure drop mbar
Minimum recommended oil grade API CF4 Air filter type 2 stage paper element
Oil filter maintenance service schedule Hours 500
Oil consumption at maximum rating % of fuel consumption 0.1
COOLING SYSTEM
NA 63kW
Coolant capacity (inc. Cooling Pack) Ltrs 18
Water pump flow at rated speed ltr/min 200
Heat to reject by heat exchanger at maximum power kW 42.9
Thermostat Temperature °C 90
Cooling liquid maximum temperature °C 110
Coolant Specification Approved (JCB HP High Performance) ASTM D6210
Header tank pressure cap setting bar 1.0
Cooling air flow requirement m3/sec 1.8
Maximum working ambient temperature °C 46
Fan type (standard) 18" Pusher
Fan ratio 1.16:1
NB. The cooling figures stated are for open units tested with a JCB radiator and fan. If the unit is installed in a canopy type
A Product
enclosure it is recommended that a cooling test is carried out to ensure satisfactory ambient clearance is achieved.
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NATURALLY ASPIRATED 63kW (84hp)
STANDARD CONFIGURATION OPTIONAL EQUIPMENT
NA 63kW Puller Fans, AVM s, Hydraulic Pumps, 24 Volt Electrics, Water In Fuel Sensor.
Grid Heater Matrix for improved cold starting.
Flywheel housing SAE 3
Long dipstick.
Flywheel 11.5"
Intake manifold location Left hand
Exhaust manifold/ Turbocharger location Right hand
Turbocharger NA
Fan transmission ratios. 1.16
Distance between fan crankshaft centres mm 262
Main Fuel Filter & Pre Filter Included
Fuel pump Mechanical with primer
Oil filter qty 1 left side
Oil Sump Pressed dual skin
Oil vapours blow-by circuit Closed
Oil heat exchanger Left side
Oil filler position Top and left hand side
Starter motor 12v, 4.2kW.
Alternator 12v, 95A
Engine stop Electrical
Power Take off Heavy Duty (OEM Spec) Standard: 60kW. RHS.
Power Take off Light Duty Standard: 10kW. LHS.
Finish Lacquered
Owners Manual Included
JCB cares for the environment. This paper has been
JCB Power Systems Ltd., Dove Valley Park, Foston, Derby DE65 5BX. Tel: 01889 590312. www.jcbpowersystems.com
A Product
produced without the use of elemental chlorine
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chemicals in the bleaching process. JCB reserves the right to change specifications without notice. Illustrations shown may include optional equipment and accessories. The JCB logo is a registered trademark of J C Bamford Excavators Ltd. 9999/5246 11/06 Issue 2
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