BACKHOE LOADER | 3CX / 4CX ECO
3CX ECO Gross Engine Power: 84hp (63kW) - 92hp (68.6kW)
Max. Digging Depth: 5.97m Loader Capacity: 1.0m³ / 1.2m³
4CX ECO Gross Engine Power: 100hp (74.2kW)
Max. Digging Depth: 4.67m Loader Capacity: 1.3m³
SPECIFICATION BACKHOE LOADER 3CX/4CX ECO
Sm: Sitemaster E: Eco S: Super T: Turbocharged I: Intercooled St: Stage
ENGINE (Stage II / Stage IIIA) SERVICE CAPACITIES
Model 3CX E, Sm 3CX E, Sm, S 4CX E Model 3CX All models 4CX All models
Cooling system ltr 18.5 18.5
Engine standard Stage II / IIIA Stage II / IIIA Stage II / IIIA
Fuel tank ltr 160 160
Manufacturer JCB JCB JCB
Engine oil with filter ltr 15 15
Aspiration T T T &I Gearbox with filter ltr 16 16
Displacement litre 4.4 4.4 4.4 Rear axle ltr 16 16
No. of cylinders 4 4 4 Front drive axle ltr 16 16
Bore mm 103 103 103 Hydraulic system incl. tank ltr 117 117
Stroke mm 132 132 132
Rated engine rpm 2200 2200 2200
OPERATING WEIGHTS
Power ratings
Machine model 3CX Eco 3CX Sitemaster 3CX Super 4CX Eco
Rated ISO 14396 (SAE J1995 Gross) kW 63 68.6 74.2
Maximum torque St II / St IIIA St II / St IIIA St II / St IIIA Fixed dipper kg 7702 - 7999 8178
Max. torque rpm Nm 320/362 400/408 425/440 Extended dipper kg 8102 8102 8399 8578
Max. torque rpm rpm 1200 1400 1300 Measured with 6-in-1, 600mm bucket, full fuel tank and operator.
Actual weight will vary depending on machine options.
Sm: Sitemaster E: Eco S: Super
* steer drive with torque proportional ** hub reduction with torque proportional
ELECTRICAL AND INSTRUMENTATION
FRONT AXLE
Gauges Tachometer, engine coolant temp, fuel level, hourmeter, clock
3CX E 4WD,
Model 3CX E 2WD 3CX S 4CX E Audible and visual system. Engine oil, water in fuel, transmission
3CX Sm Warning system
oil temperature and pressure, park brake, air cleaner, alternator
Type Flame cut bar JCB * JCB 4WD * JCB epicyclic **
Battery 900 CCA/110 A/hr
Limited slip - - - Option
Pre-wire Radio speakers (cab), beacon (all)
Axle ratings kg kg kg kg
Horn Controlled from both front and rear
Static load rating 16500 16500 25000 25000
Alternator 95 amp standard
Dynamic load rating 8300 8300 12500 12500
Front working lights 4 adjustable
Oscillation angle 16° 16° 16° 16°
Rear working lights 4 adjustable
ENGINE SUPPORT SYSTEM
Fuel type Diesel HYDRAULIC SYSTEM - 3CX
Fuel filter Replaceable cartridge plus water/sediment separator prefilter Pump flows* 3CX Eco, 3CX Sm 3CX Eco, 3CX Sp, 3CX Sm
Air cleaner Dual, dry element type, with self cleaning internal air intake precleaner Open centre systems
l/min l/min
(Gear pumps) @ 1750 rpm
Oil filter and lubrication Full flow, spin-on type filter
Manual Control (Gear pump)
Hot climate specification, pressurised 1.0 bar suction fan
Cooling system Pump 1 58 63
Pressurised recovery tank with integral filler neck
Pump 2 & 3 71 81
EasyControl
STEERING Pump 1 - 63
Model 3CX Eco, 3CX Sitemaster 3CX Super 4CX All models Pump 2 & 3 - 81
Axles Steer drive Steer drive Steer drive Closed centre systems
l/min l/min
Steering turns - lock to lock 23⁄4 23⁄4 23⁄4 (Piston pump) @ 2200 rpm
m m m Advanced EasyControl - 165 (32.3)
Kerb – kerb turning circle - unbraked 8.1 9.35 9.1 bar (lbf/sq in) bar (lbf/sq in)
Loader clearance circle - unbraked 10.4 11.15 10.7 System relief pressure 251 (3650) 251 (3650)
Kerb – kerb turning circle - braked 6.9 8.0 8.0 *Optimum flow **Territory specific
Loader clearance circle - braked 9.5 9.5 9.5
(Depending on tyre size, ground conditions etc.)
REAR AXLE
Model 3CX Eco, 3CX Sitemaster 3CX Super 4CX All models
JCB epicyclic hub reduction with JCB 4WD steer drive with JCB epicyclic hub reduction with
Type
torque proportional torque proportional torque proportional
Limited slip Option Option Option
Axle ratings kg kg kg
Static load rating 25000 25000 25000
Dynamic load rating 12500 12500 12500
www.jcb.com/airindojcb
HEAD OFFICE - JAKARTA CILEGON SURABAYA SEMARANG
Jl. Raya Tanjung Barat No.85 Komplek Ruko Cilegon Business Square Jl. Rungkut Industri II / 9 Puri Anjasmoro Blok E1 / 17
Tanjung Barat, Jagakarsa Blok A / 12 Surabaya 60293 Semarang 50144
Jakarta Selatan 12530 Indonesia Jl. Raya Pondok Cilegon Indah,
Tel : (62) 21 789 0908 Cilegon - Banten Tel : (62) 31 849 2004 Tel : (62) 24 761 3000
Fax : (62) 21 780 1330 Tel : (62) 254 849 3535 (62) 31 849 1099 (62) 24 760 5445
(62) 21 780 3343 Fax : (62) 254 849 5652 Fax : (62) 31 849 2007 Fax : (62) 24 760 7736
Email : inquiry@airindosakti.co.id Email : cilegon@airindosakti.co.id Email : surabaya@airindosakti.co.id Email : semarang@airindosakti.co.id
