JCB 3CX, 4CX Eco Service manuals

BACKHOE LOADER

Gross Power: 55kW (74hp) – 81kW (109hp) Maximum Dig Depth: 4m – 6.14m Maximum Shovel Capacity: 1.0m3 – 1.3m

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3CX/4CX ECO

3

COST OF OWNERSHIP AND EFFICIENCY.

THE LATEST 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.

An efficient drivetrain.

1

JCB’s EcoMAX engine doesn’t require exhaust

after treatment, heat-resistant oils or AdBlue, all of

which saves money on servicing.

2

By producing high levels of power and torque

even at engine speeds as low as 1200rpm, EcoMAX

can provide fuel-efficient matching of transmission

and hydraulics.

JCB’s unique TorqueLock system is now standard on

81kW (109hp) Powershift model 3CX and 4CX

backhoes. Combined with our optional 6-speed

Autoshift transmission, it can help save up to 25%

on fuel and 10% on road travel time.

3

For ultimate efficiency, our unique new

entry-level 55kW high torque (400Nm) engine

provides excellent excavator performance with the

fuel usage of a low power unit.

3CX/4CX ECO BACKHOE LOADER2

1

2

3

Residual benefits.

4

Our EcoMAX engine can be adapted to run on

lower-grade fuels, which makes the 3CX and 4CX

easily resalable across different territories. This, of

course, boosts residuals.

A JCB 3CX or 4CX is a great asset in many respects,

not least financially – huge global demand, plus

legendary productivity, plus superb build quality

equals maximum resale value.

Added efficiency.

As products of the JCB Efficient Design programme,

our T4i backhoe loaders use up to 9% less fuel than

our Tier 3 models.

COST OF OWNERSHIP AND EFFICIENCY

To reduce noise and save fuel, we’ve fitted the 3CX

and 4CX with a viscous fan as standard; this only cuts

in when it’s needed, and doesn’t draw engine power.

5

High back-off brakes reduce viscous drag during

roading and rehandling, which in turn improves

economy by up to 2%.

6

Because the 3CX and 4CX are fitted with a

Thatcham-approved security system (depending

on territory), you could benefit from lower

insurance premiums.

A new high output variable flow pump reduces cycle

times and saves fuel. On manual machines, it also

provides lighter lever effort for easier control.

4 65

33CX/4CX ECO BACKHOE LOADER

QUALITY, RELIABILITY AND DURABILITY.

THE LATEST JCB 3CX AND 4CX ECO MACHINES ARE
DESIGNED FOR HARD WORK. THEY’RE MADE USING
ONLY THE VERY FINEST MATERIALS AND PROCESSES,
WHICH ARE TESTED, TRIED AND PROVEN TO EXCEL.
THEY’RE ALSO PROTECTED FROM THE INEVITABLE
RIGOURS OF SITE LIFE.

Damage limitation.

1

To stop the 3CX or 4CX’s kingpost hoses from

snagging and sustaining damage, we enclose them

in a flexible, robust guide.

2

The steering ram on these backhoes is protected

1

from impact damage whilst loading, because it’s

mounted behind the front axle.

2

4 3CX/4CX ECO BACKHOE LOADER

3

To protect boom and dipper hoses from the

perils of trenchwork, we’ve enclosed them inside the

rear structures of the machine.

4

The rams on our 3CX and 4CX machines are

ultra-reliable because they’re protected from

debris when loading by optional JCB clam shovel

ram guards.

5

To safeguard from impact damage on site, the

3CX and 4CX are now fitted with rear light guards.

43 5

Built to last.

6

For added rigidity – and to protect hoses from

damage – a 3CX or 4CX has flat plate-depressed

loader arms, while cat tail welds reduce stress

concentrations.

7

The plastic fuel tank on the 3CX and 4CX is

completely rustproof for ultimate fuel injection

system protection.

8

The single-piece composite cab floor on these

backhoes is also rustproof, and has moulded water

channels.

9

JCB’s robot welded single-piece chassis maximises

strength and minimises weight.

Tested to the limits.

QUALITY, RELIABILITY, DURABILITY

6

10

All the materials with which we construct our

backhoe loaders are tested to the very max. By

exposing those materials to extreme temperatures,

chemicals, salt, oil and light, we know they’ll survive

the most hostile conditions.

11

To prove the durability of our new EcoMAX

engines, we’ve tested them for 110,000 hours in 70

different machines across the toughest applications

and environments.

The axles and transmissions of JCB 3CXs and 4CXs

are built for a 12,000-hour life, with the heavyweight

axles designed to withstand massive shock loads. The

rear axle alone has a static load rating of 25,000kg,

and a dynamic load rating of 12,500kg.

7

8 9

10

11

3CX/4CX ECO BACKHOE LOADER

5

PRODUCTIVITY AND PERFORMANCE.

JCB BACKHOES HAVE ALWAYS LED THE
WAY IN POWER AND PERFORMANCE,
AND OUR LATEST 3CX AND 4CX MODELS
ARE NO EXCEPTION. IN EVERY RESPECT

For enhanced loading performance and
smoother gear changes, we offer a 6-speed
gearbox with low ratio first and second gears.

– FROM DIGGING TO LIFTING AND
MANOEUVRING – THESE MACHINES
WILL MAXIMISE YOUR PRODUCTIVITY.

A productive drivetrain.

1

Choose from three engines to suit your

requirements – with 55kW, 68kW and 81kW

options, you can balance ultra efficiency against

ultimate performance.

2

To give your 3CX or 4CX even greater traction

and performance, as well as reduced tyre wear, opt

for our automatic limited slip differentials.

Innovative hydraulics.

There’s more tractive effort at the pile than ever,

thanks to new variable flow pump power management

combined with our new EcoMAX engine.

Fast and responsive cycles are
guaranteed, courtesy of an increased
165 l/min peak hydraulic flow.

With a 160-litre fuel tank, the 3CX and
4CX ECO machines are designed to do
a huge amount of work between refills.

3

The 3CX Contractor and 4CX’s heavy-duty lift

rams provide 3.87 tonnes of force for improved

lifting performance.

6 3CX/4CX ECO BACKHOE LOADER

1 2

3

Digging further.

A 3CX or 4CX ECO’s 4-ram self-levelling loader

automatically adjusts the shovel on both raise and

lower cycles without any need for manual

adjustment. It also provides unhindered front shovel

visibility, especially when loading at height.

The JCB return-to-dig feature means operators can

quickly reset the shovel to dig.

4

To ensure an extra 1.2m dig depth and reach

– and to minimise repositioning – the 3CX and 4CX

are fitted with our inner box design Extradig feature.

Both the 3CX and 4CX ECO boast high ground

clearances of up to 370mm, together with 20°

departure angles. This means operators can work

easily on steep slopes and uneven ground at

maximum productivity.

JCB 4CX:
the ultimate backhoe loader.

PRODUCTIVITY AND PERFORMANCE

4

5

As the largest, most productive backhoe

model we produce, boasting unparalleled power,

peformance and versatility, the JCB 4CX ECO is

the ideal machine for just about any application,

from road-building to house-building, waste

recycling and landscaping.

6

The 4CX ECO’s large optional 1.3m³ shovel

capacity along with 3 steering modes provide

exceptional on-site productivity.

Four-wheel steer Two-wheel steer Crab-steer mode

5 6 6

73CX/4CX ECO BACKHOE LOADER

COMFORT AND EASE OF USE.

IN ORDER TO HELP YOU REAP THE MAXIMUM
BENEFIT OF THE 3CX AND 4CX’S SUPERIOR
PERFORMANCE, WE’VE DESIGNED THESE MACHINES
TO BE ALL-DAY COMFY, ERGONOMIC AND EXTREMELY
INTUITIVE FOR OPERATORS TO USE.

A great place to work.

All our ECO backhoes have low noise levels, with

our 55kW (74hp) engine models offering the

quietest operation.

1

To help operators get to work quickly and safely,

our optional heated front screen removes any

built-up frost and ice without the need to climb

across the machine on cold mornings. A cab

pre-heating option can be set to warm the cab

automatically without starting the engine.

2

There’s storage aplenty in our 3CX and 4CX

cabs; work tools are easy to carry, the cab

environment is well-organised and, on A/C models,

there’s an in-cab cool box for food and drinks.

2

JCB’s single piece glass provides optimum
visibility across the work area of a 3CX or
4CX ECO, while our narrow front bonnet
allows extra visibility to the front shovel
and wheels.

1

3

For added comfort and reduced material spillage,

JCB’s SmoothRide System minimises bounce

during travel.

4

Exclusive to JCB backhoe loader,

integrated a hot drinks machine option into the cab to

provide you with a delicious cup of hot tea or coffee

throughout the day.

8 3CX/4CX ECO BACKHOE LOADER

we have

3 42

Maximum manoeuvrability.

5

JCB’s new improved Powerslide features a larger

hydraulic ram, which produces more power to

reposition the excavator quickly and effortlessly.

COMFORT AND EASE OF USE

7

5

JCB X (Diagonal)

Slew

left

Boom

raise

ISO +

Dipper out

Slew

left

Dipper in

SAE +

Boom lower

Slew

left

Boom raise

9

Boom
lower

Slew
right

Slew
right

Slew
right

Dipper

Bucket

Bucket

crowd

Bucket

crowd

out

crowd

Boom lower

Boom raise

Dipper out

Dipper in

Bucket
dump

Dipper
in

Bucket
dump

Bucket
dump

The 3CX and 4CX have optional LSD to stop

wheelspin in difficult ground conditions, inturn

reducing tyre wear.

6

Efficient, safe stopping power requires minimal

pedal effort because of the 3CX and 4CX ECO’s

power brakes.

Always in control.

7

For a super-efficient backhoe experience, JCB’s

new multi-functional instrument control panel can

provide current and average fuel consumption.

8

JCB’s ergonomic seat-mounted excavator-style

controls (a standard-fit on our Easy and Advance Easy

Control machines) make for great manoeuvrability,

fingertip control and supreme comfort.

9

So that operators feel right at home in the

3CX/4CX ECO, we fit a traditional manual control

system as standard, with a choice of three control

patterns – JCB X, SAE+ and ISO+.

With joystick-controlled loader operations on

Advanced EasyControl, it’s comfortable, logical and

easy to control the loader end of a 3CX or 4CX.

6

8

93CX/4CX ECO BACKHOE LOADER

SECURITY AND SERVICEABILITY.

AS THE WORLD’S NUMBER ONE BACKHOES,
THE 3CX AND 4CX ARE BLESSED WITH SUPREME
POWER AND PRODUCTIVITY. TO BALANCE ALL THAT
PERFORMANCE AND DESIRABILITY, THERE’S SAFETY,
SECURITY AND SERVICEABILITY APLENTY TOO.

Safe and secure.

1

A stabiliser warning system lets 3CX and 4CX

operators know if the stabilisers aren’t fully retracted

when the machine is on the move.

2

The 3CX and 4CX ECO are safe machines to

1

get in and out of, with large anti-slip steps of an open

grille design to stop material build-up.

3

To keep operators safe even when using

powered attachments, we fit an impact-protected

rear screen to these backhoes. This also makes glass

replacement easy.

3

2

3CX/4CX ECO BACKHOE LOADER

10

4

There’s a large lockable toolbox onboard for

safe storage.

5

Punctures are a fact of life on site, which is

why the 3CX and 4CX feature optional liquid fill

tyres for a fast repair.

4 5

SECURITY AND SERVICEABILITY

Serviceability.

6

Operators no longer need to perform daily

under-bonnet checks on a 3CX or 4CX, because

all checks are done automatically by the CANBUS

engine management system. To save more time and

effort, these backhoes are designed to offer grouped

single-side servicing.

An in-cab monitor display provides operators with

all the machine information they need, like service

messages and early warnings to improve reliability

and reduce downtime.

7

Our one-piece bonnet is easy to lift, and there’s

no need to remove extra side panels.

8

Refuelling of a 3CX or 4CX can be done from

ground level. We’ve got a patented rear stabiliser

wear pad design, with fast and simple adjustment.

9

JCB LiveLink telematics can provide an array

of information to optimise fleet management and

machine reliability.

MAX benefits.

10

The JCB EcoMAX engine – as fitted to both

the 3CX and 4CX ECO – features uprated engine

and fuel filters to prevent engine wear and extend

working life.

Most Tier 4i engines use a Diesel Particulate Filter

(DPF) or SCR, requiring additional AdBlue fluid level

maintenance – JCB EcoMAX doesn’t.

Because EcoMAX doesn’t need exhaust after

treatment, it doesn’t require costly heat-resistant

lube oils.

7

6

8 10

9

113CX/4CX ECO BACKHOE LOADER

THE OPTIONS LIST.

A BACKHOE LOADER IS, BY ITS VERY NATURE,
A HIGHLY VERSATILE MACHINE, BUT OUR OPTIONAL
EXTRAS MAKE IT ALL THE MORE SO, ALLOWING
YOU TO TAILOR YOUR 3CX OR 4CX TO A HUGE
ARRAY OF DIFFERENT APPLICATIONS.

Dozing

Loading

3

6-in-1 shovel.

1

Equip your 3CX or 4CX with one of these and

you can dig, doze, load, grab, grade and backfill

without having to switch attachments.

Front bumper protection bars.

2

The 3CX can be equipped with front protection

bars, protecting the bonnet and front grill from

damage when loading into lorries and trailers.

Excavator lifting kit.

3

This lifting kit means you can use a 3CX or 4CX

ECO’s excavator arm as a crane for object handling.

A hose burst check valve (HBCV) on the boom,

together with an audio warning alarm, are included.

Hose reel.

4

The unique ability of a JCB backhoe to provide

an independent hydraulic circuit for handheld tools is

nothing new. But our latest 9m hose reel option

means you get even greater working radius, while

the reel design reduces the potential for on-site

damage and protects the hose when it’s not being

used. Handheld tools and the excavator can be

operated simultaneously for increased productivity;

this also removes the need for separate powerpacks

– traditionally a theft risk. The hose reel meets

EHTMA Class C tool operation standards and

features low back pressures, 138 bar pressure and

a 20 l/min flow rate.

Hydraulic thumb.

5

This feature increases the versatility of your 3CX

or 4CX because its profiled edge is ideal for handling

round objects and awkward materials – logs, pipes or

scrap metal, for example.

Grabbing Grading

1

1

2 5

Digging

Backfilling

4

12 3CX/4CX ECO BACKHOE LOADER

THE OPTIONS LIST

Powerslide.

6

JCB Powerslide hydraulically sideshifts the

backhoe for less effort and reduces the change of any

site damage to tarmac or paved surfaces, making it

ideal for the utilities sector.

Combined hammer and
bi-directional unit.

7

Increasing attachment compatibility and versatility,

this brand new option provides both low-flow and

high-flow hydraulic power, with low back pressure

maintaining optimum flow to the attachment. The

circuit operates independently of the extending

dipper and is capable of operating a wide range of

single and double acting attachments. Hammer only,

or hammer and bi-directional options are available.

Knuckleboom.

8

T

he 4CX ECO features a knuckleboom option

(4CN) which has a 30° articulation angle between the

boom and dipper giving a working envelope of 240°.

This allows you to dig in areas simply not possible with

a conventional backhoe, such as around objects like

tress, telegraph poles or lamp posts; parallel alongside

a road while keeping the machine on the road; or

even towards the front of the machine.

Hydraulic quickhitch.

9

Our latest quickhitch makes attachment changing

quick, safe and compliant with both current and

future legislation.

Integral shovel street pads.

10

This new option prevents ground damage and,

therefore, costly repairs.

6

7

8

9

10

3CX/4CX ECO BACKHOE LOADER

13

LIVELINK, WORK SMARTER.

LIVELINK, WORK SMARTER

LIVELINK IS AN INNOVATIVE SOFTWARE
SYSTEM THAT LETS YOU MANAGE JCB
MACHINES REMOTELY – ONLINE, BY
EMAIL OR BY MOBILE PHONE. ACCESS
EVERYTHING FROM MACHINE ALERTS
TO FUEL REPORTS AND HISTORY
INFORMATION, WITH ALL DATA
STORED AT A SECURE CENTRE.

Maintenance benefits

Manage machine maintenance easily –
accurate hours monitoring and service alerts
improve maintenance planning, while
real-time location data helps you manage

your fleet. Critical machine alerts and

maintenance history records are also available.

Productivity and cost benefits

By providing information like idle time
monitoring and machine fuel consumption, JCB
Livelink helps reduce your fuel usage, saving
money and improving productivity. Machine
location information can help improve efficiency
and perhaps even reduce insurance costs.

Security benefits

Livelink’s real-time geofencing alerts tell you
when machines move out of predetermined
zones, and real-time curfew alerts inform you
of unauthorised usage, straight to your mobile
phone. Further benefits include real-time

location information, and LiveLink has its own
internal battery and aerial.

3CX/4CX ECO BACKHOE LOADER

14

VALUE ADDED.

JCB’S WORLDWIDE CUSTOMER SUPPORT IS FIRST CLASS.
WHATEVER YOU NEED AND WHEREVER YOU ARE, WE’LL BE
AVAILABLE QUICKLY AND EFFICIENTLY TO HELP MAKE SURE
YOUR MACHINERY IS PERFORMING TO ITS FULL POTENTIAL.

VALUE ADDED

2

1

Our Technical Support Service provides instant

access to factory expertise, day or night, while our

Finance and Insurance teams are always on hand to

provide fast, flexible, competitive quotes.

2

The global network of JCB Parts Centres is

another model of efficiency; with 16 regional bases,

we can deliver around 95% of all parts anywhere in

the world within 24 hours. Our genuine JCB parts

are designed to work in perfect harmony with your

machine for optimum performance and productivity.

Note: JCB LIVELINK and JCB ASSETCARE may not be available in your region, so please check with your local dealer.

3

JCB Assetcare offers comprehensive extended

warranties and service agreements, as well as

service-only or repair and maintenance contracts.

Irrespective of what you opt for, our maintenance

teams around the world charge competitive labour

rates, and offer non-obligation quotations as well as

fast, efficient insurance repair work.

31

Manufacturing Facilities
Dealers
Parts Distribution Centres

3CX/4CX ECO BACKHOE LOADER

15

SPECIFICATION

A

K

SPECIFICATION

STATIC DIMENSIONS

TM320 TELESCOPIC WHEELED LOADING SHOVEL

3CX/4CX ECO BACKHOE LOADER

G

F

J

K

Dimensions in m 3CX Eco

B

A

3CX Eco

Sitemaster

D

C

3CX Eco

Contractor

H

G

F

E

B

4CX Super

Sitemaster

3CX Eco Super

J

3CX Eco

Super Sitemaster

4CX 4CX Sitemaster 4CX Super

E

D

C

4CN

A Total travel length 5.62 5.62 5.62 5.91 5.91 5.91 5.91 5.91 5.91 7.53

B Axle centreline distance 2.17 2.17 2.17 2.22 2.22 2.22 2.22 2.22 2.22 2.32

C Slew centre to rear axle centre distance 1.36 1.36 1.36 1.36 1.36 1.36 1.36 1.36 1.36 1.20

D Stabiliser feet clearance 0.37 0.37 0.37 0.33 0.33 0.34 0.34 0.34 0.34 0.41

E Kingpost clearance 0.52 0.52 0.52 0.48 0.48 0.50 0.50 0.50 0.50 0.50

F Steering wheel centre height 1.94 1.94 1.94 1.86 1.86 1.88 1.88 1.88 1.88 1.88

G Cab roof height 3.03 3.03 3.03 2.98 2.98 3.03 3.03 3.03 3.03 3.03

H Total travel clearance 3.61 3.61 3.61 3.48 3.56 3.54 3.62 3.97 3.97 3.91

J Rear frame width 2.35 2.24* 2.35 2.24* 2.35 2.24* 2.24 2.24 2.36 2.36 2.36 2.36 2.36

K Shovel width 2.35 2.23* 2.35 2.23* 2.35 2.23* 2.23 2.23 2.33 2.33 2.33 2.33 2.33

K Shovel width - option - - - - - - - - 2.44 2.44 2.44 2.44 -

* Narrow option

H

GROUND LINE ANGLES

Machine model

3CX, 3CX Sitemaster,

3CX Sitemaster

3CX Super,

3CX Super Sitemaster

4CX All models

L Approach angle degrees 66° 74° 74°

L

N

M

M Interference angle/ramp to ground plane degrees 120° 118° 118°

N Departure angle degrees 20° 19° 19°

TM320 TELESCOPIC WHEELED LOADING SHOVEL

3CX/4CX ECO BACKHOE LOADER

SPECIFICATION

SPECIFICATION

ENGINE (Stage Iiib Emissions)

Model

Engine standard Stage IIIb Stage IIIb Stage IIIb Stage IIIb

Manufacturer JCB JCB JCB JCB

Aspiration Turbocharged Turbocharged

Displacement litre 4.4 4.4 4.4 4.4

No. of cylinders 4 4 4 4

Bore mm 103 103 103 103

Stroke mm 132 132 132 132

Rated engine rpm 2200 2200 2200 2200

Power ratings

Rated ISO 14396 (SAE J1995 Gross) kW 55 68 81 81

Maximum torque

Max. torque rpm Nm 400 433 516 516

Max. torque rpm rpm 1200 1400 1500 1300

TRANSMISSION

Model 2WS 55kW 2WS 68kW 2WS 81kW AWS 68kW AWS

Manufacturer JCB JCB JCB JCB JCB JCB JCB JCB JCB JCB

Type Syncroshuttle Syncroshuttle Powershift Autoshift Powershift Autoshift Syncroshuttle Powershift Powershift Autoshift

Gear selction Manual Manual Powershift Powershift Powershift Powershift Manual Powershift Powershift Powershift

Torquelock N/A N/A Optional Optional Standard Optional N/A Optional Standard Optional

Gear 1 5.8 5.8 5.4 5.1 5.4 5.1 5.1 4.9 5.0 4.9

Gear 2 9.4 9.4 10.0 8.6 10.0 8.6 8.3 8.6 9.3 8.1

Gear 3 20.2 20.2 22.5 11.6 22.5 11.6 17.7 19.8 21.5 11

Gear 4 41.8 41.8 41.8 18.7 41.8 18.7 36.7 36.7 38.1 17.7

Gear 5 - - - 31.1 - 31.1 - - - 29.6

Gear 6 - - - 41.8 - 41.8 - - - 38.1

3CX Eco,

Sitemaster

3CX Eco,
Sitemaster, Super,
Super Sitemaster

3CX Eco

Contractor

Turbocharged &

Intercooled

4CX

All models

Turbocharged &

Intercooled

ELECTRICAL AND INSTRUMENTATION

Gauges Tachometer, engine coolant temp, fuel level, hourmeter, clock

Warning system

Battery 900 CCA/110 A/hr

Pre-wire Radio speakers (cab), beacon (all)

Horn Controlled from both front and rear

Alternator 95 amp standard

Front working lights 4 adjustable

Rear working lights 4 adjustable

ENGINE SUPPORT SYSTEM

Fuel type Diesel

Fuel filter Replaceable cartridge plus water/sediment separator prefilter

Air cleaner Dual, dry element type, with self cleaning internal air intake precleaner

Oil filter and lubrication Full flow, spin-on type filter

Cooling system Hot climate specification, pressurised 1.0 bar suction fan. Pressurised recovery tank with integral filler neck

Audible and visual system. Engine oil, water in fuel, transmission oil temperature and
pressure, park brake, air cleaner, alternator

OPERATING WEIGHTS

Machine model 3CX

Fixed dipper kg 7702 - - 7999 - 8178 - 8394 - -

Extended dipper kg 8135 8135 8135 8435 8435 8585 8585 8880 8880 8846

Operating weight to ISO 6016 includes machine with 6-in-1 shovel, 24" excavator bucket and a full fuel tank and operator.
Actual weight will vary depending on machine options.

3CX

Sitemaster

3CX

Contractor

3CX

Super

3CX

Super Sitemaster

4CX

4CX

Sitemaster

4CX

Super

4CX

Super Sitemaster

4CN

SPECIFICATION

SPECIFICATION

TM320 TELESCOPIC WHEELED LOADING SHOVEL

3CX/4CX ECO BACKHOE LOADER

FRONT AXLE

Model 3CX 2WD

Type Flame cut bar

3CX 4WD,
3CX Sitemaster,
3CX Contractor

JCB steer drive with

torque proportiona

l

3CX Super,

3CX Super Sitemaster

JCB 4WD steer drive
with torque proportio

4CX

All models

JCB epicyclic hub reduction

with torque proportional

Limited slip - - - Option

Axle ratings kg kg kg kg

Static load rating 16500 16500 25000 25000

Dynamic load rating 8300 8300 12500 12500

Oscillation angle 16° 16° 16° 16°

REAR AXLE

Model

Type

3CX, 3CX Contractor,

3CX Sitemaster

JCB epicyclic hub reduction with

torque proportional

3CX Super,

3CX Super Sitemaster

JCB 4WD steer drive with

torque proportional

4CX

All models

JCB epicyclic hub reduction with

torque proportional

Limited slip Option Option Option

Axle ratings kg kg kg

Static load rating 25000 25000 25000

Dynamic load rating 12500 12500 12500

STEERING

Model

3CX, 3CX Contractor,

3CX Sitemaster

Axles Steer drive Steer drive

3CX Super,

3CX Super Sitemaster

4CX

All models

Steer drive

Steering turns - lock to lock 23⁄4 23⁄4 23⁄4

m m m

Kerb – kerb turning circle - unbraked

Loader clearance circle

Kerb – kerb turning circle

Loader clearance circle

-

unbraked 10.4 11.15 10.7

-

braked 6.9 8.0 8.0

-

braked 9.5 9.5 9.5

8.1 9.35 9.1

(Depending on tyre size, ground conditions etc.)

SERVICE CAPACITIES

Model 3CX All models 4CX All models

Cooling systeml ltr 18.5 18.5

Fuel tank ltr 160 160

Engine oil with filter ltr 15 15

Gearbox with filter ltr 16 16

Rear axle ltr 16 16

Front drive axle ltr 16 16

Hydraulic system incl. tank ltr 117 117

HYDRAULIC SYSTEM

Open centre systems (piston pump) @ 2200rpm

l/min

Manual and EasyControl 165

Closed centre systems (piston pump) @ 2200rpm

l/min

Advanced EasyControl 165

bar

System relief pressure 251

OPTIONAL ACCESSORIES

Tyres - Michelin brand of tyres with a selection of traction/industrial tread in a crossply/radial construction

Transmission - Powershift/Autoshift transmissions, JCB Torquelock

Machine features - JCB Power Slide, Grid heaters, Eberspacher cold start, Black and yellow trim kits

Machine and site protection - Front bumper protection, Fuel tank guards, Stabiliser street pads, Shovel street pads, Rear light guards,

Lubricity filter, Shovel clam ram guards, Reverse alarm, Biodegradable oil

Attachments - Standard excavator buckets (300mm to 900mm), Deep profile excavator bucket (300mm to 940mm), Ditching buckets
(1542mm to 1828.8mm), General purpose 6-in-1 front shovel (1m³ to 1.3m³), Manual/hydraulic front quickhitch, Manual/hydraulic rear
quickhitch, 3/8” Loader arm pipework, 5/8” Loader arm pipework, Hammer pipework, Bi-directional pipework, Hand-held tool circuit,
9m hose reel, Excavator lifting kits for EN474 and non-EN474 territories, Loader/excavator HBCV, Electric refuelling pump

Safety and security - Reverse alarm.

CAB CONFIGURATION

Seat and comfort Visibility

Mechanical suspension seat

Air suspension seat

Seat head rest

Arm rest

Seat belt

Heater

Air conditioning

Air conditioning (including In-cab cool box)

Rasio speaker kit



















Exterior mirrors

Interior rear view mirror

Front wind screen heater

8 working lights

Roof

Yellow roof (Standard on Sitemaster)

Black roof (Standard on 3CX Contractor)

Beacon

Controls

Doors and windows Dual pattern controls (ISO/SAE changeover)

Tinted glass

Front windscreen wiper

Rear windscreen wiper

Rear one peace opening window

Door ajar stays











Security

Instrumental panel vandal guard

Fire extinguisher

Key and keypad immobiliser (standard in UK)

Livelink (region specific)

























Steering column Storage

Tilted steering column

Steering wheel knob

Telescopic steering column

 Standard  Option







Side storage



NOISE AND VIBRATION LEVELS

Internal dB(A) 74dB(A) - (55 to 68kW engine) 75dB(A) - (81kW engine)

External dB(A) 102

Vibration Hand arm vibration 2.5m/s² - Whole body vibration 0.5m/s²

LOADER DIMENSIONS

TM320 TELESCOPIC WHEELED LOADING SHOVEL

3CX/4CX ECO BACKHOE LOADER

SPECIFICATION

SPECIFICATION

P

P

S

R

V

O

N

M

U

T

Q

3CX, 3CXContractor,

3CX Sitemaster

GP shovel 6-in-1 shovel GP shovel 6-in-1 shovel GP shovel 6-in-1 shovel GP shovel 6-in-1 shovel

M Dump height m 2.74 2.72 2.64 2.64 2.69 2.69 2.69 2.69

N Load over height m 3.23 3.20 3.16 3.13 3.21 3.18 3.21 3.18

O Loader hinge pin height m 3.45 3.45 3.41 3.41 3.46 3.46 3.46 3.46

P Pin forward reach m 0.36 0.36 0.47 0.47 0.41 0.41 0.41 0.41

Q Reach at ground (toe plate horizontal) m 1.42 1.37 1.52 1.50 1.42 1.39 1.42 1.39

R Max. reach at full height m 1.20 1.15 1.26 1.22 1.21 1.17 1.21 1.17

S Reach at full height fully dumped m 0.83 0.78 0.88 0.82 0.82 0.76 0.82 0.76

T Dig depth m 0.07 0.10 0.18 0.23 0.14 0.18 0.14 0.18

U Roll back at ground degrees 45° 45° 45° 45° 45° 45° 45° 45°

V Dump angle degrees 43° 43° 44° 44° 45° 45° 45° 45°

Jaw opening width m - 0.95 - 0.95 - 0.95 - 0.95

3CX Super,

3CX Super Sitemaster

4CX, 4CX Super 4CX All models

S

R

Q

V

O

N

M

U

T

LOADER PERFORMANCE

Model

GP shovel 6-in-1 shovel 6-in-1 shovel GP shovel 6-in-1 shovel GP shovel 6-in-1 shovel GP shovel 6-in-1 shovel

Loader breakout – shovel kgf 6170 6531 6590 6227 6531 6227 6590 6227 6590

Loader breakout – arms kgf 4942 4732 5730 5936 4732 5936 5730 5936 5730

Rated operating capacity 7’4”* kgf 3479 3229 4378 4638 3229 – – – –

Rated operating capacity 7’8”* kgf 3439 3169 – – 3169 – – – –

Rated operating capacity kg – – – – – 4638 4378 4638 4378

Clamping force kgf – 2940 2945 – 2940 – 2945 – 2945

*Rated operating capacity as determined according to ISO 14397: 2007

3CX

3CX Super,

3CX Super Sitemaster

3CX Super

3CX Sitemaster,
3CX Contractor

(Standard lift)

4CX, 4CX Super 4CX All models

SPECIFICATION

SPECIFICATION

LOADER ATTACHMENTS – Forklift Performance Data

TM320 TELESCOPIC WHEELED LOADING SHOVEL

3CX/4CX ECO BACKHOE LOADER

Y

Z

W

X

3CX, 3CX Contractor, 3CX Sitemaster 3CX Super, 3CX Super Sitemaster

6-in-1 shovel

mounted forks

W Forks – tine length m 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1

Forks – tine width m 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08

X Forks reach at ground level m 2.66 2.03 2.78 2.18 2.68 2.13 2.68 2.13

Y Forks reach at full height m 2.25 1.72 2.38 1.81 2.30 1.76 2.30 1.76

Z Forks lift height – max m 2.92 3.27 2.85 3.23 2.90 3.28 2.90 3.28

Fork spacing – min m 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

Fork spacing – max m 2.17 1.03 2.17 1.03 2.17 1.03 2.17 1.03

SWL @ 500mm load centres kg 1000 2000 1000 2000 1000 2000 1000 2000

Quickhitch

mounted forks

6-in-1 shovel

mounted forks

Quickhitch

mounted forks

4CX Super, 4CX Sitemaster

4CX Super Sitemaster

6-in-1 shovel

mounted forks

Quickhitch

mounted forks

mounted forks

Y

X

6-in-1 shovel

Z

W

4CX All models

Quickhitch

mounted forks

LOADER ATTACHMENTS – Direct Mount

Capacity SAE

G.P. Shovel 6 in 1

Width mm (ft-in) Rated m³ Struck Rated m³ Struck

2235 (7-4) 1.0 0.83 1.0 0.76

2350 (7-8) 1.1 0.91 1.2 1.02

2350 (7-8) 4CX model only 1.3 1.19 1.2 1.02

2440 (8-0) 4CX model only - - 1.3 1.19

3CX All models

4CX

4CX Super

4CX Sitemaster

4CX Super Sitemaster

 



 

 



BACKHOE DIMENSIONS

E

H

C

A

B

C

D

J

G

F

A

J

E

H

C

F

D

C

B

G

TM320 TELESCOPIC WHEELED LOADING SHOVEL

3CX/4CX ECO BACKHOE LOADER

SPECIFICATION

SPECIFICATION

3CX

C

E

C

E

H

3CX, 3CX Sitemaster,

3CX Contractor

3CX Super

3CX Super &

3CX Super Sitemaster

4CX

4CX,

4CX Sitemaster

4CX Super, 4CX

Super Sitemaster

H

Standard Dipper Extradig Standard Dipper Extradig Standard Dipper Extradig Standard Dipper Standard Dipper

A SAE max dig depth m

SAE 2ft flat bottom m

Maximum dig depth with deep profile bucket m

B Reach – ground level to rear wheel centre m

C Reach – ground level to slew centre m

D Reach – at full height to slew centret m

E Side reach – to centre line of machine m

F SAE operating height m

G Maximum loadover height m

SAE loadover height m

H Total kingpost travel m 1.16 1.16 1.05 1.05 1.16 1.16 1.16 –

Ext – 5.46 – 5.58 – 5.53 6.14 –

Ret 4.24 4.24 4.37 4.37 4.32 4.32 4.98 4.85

Ext – 5.43 – 5.55 – 5.50 6.11 –

Ret 4.21 4.21 4.34 4.34 4.29 4.29 4.93 4.82

Ext – 5.97 – 5.93 – 5.88 6.51 –

Ret 4.75 4.75 4.72 4.72 4.67 4.67 5.35 5.19

Ext – 7.87 – 7.88 – 7.88 8.44 –

Ret 6.72 6.72 6.74 6.74 6.74 6.74 7.35 7.13

Ext – 6.52 – 6.54 – 6.54 7.10 –

Ret 5.37 5.37 5.40 5.40 5.40 5.40 6.01 5.93

Ext – 3.66 – 3.75 – 3.75 4.47 –

Ret 2.74 2.74 2.82 2.82 2.82 2.82 3.43 3.26

Ext – 7.09 – 7.09 – 7.16 7.71 –

Ret 5.94 5.94 5.94 5.94 6.02 6.02 6.69 5.93

Ext – 6.35 – 6.20 – 6.26 6.52 –

Ret 5.53 5.53 5.39 5.39 5.45 5.45 5.89 5.82

Ext – 4.72 – 4.67 – 4.73 5.03 –

Ret 3.84 3.84 3.78 3.78 3.84 3.84 4.06 4.60

Ext – 4.32 – 4.22 – 4.28 4.55 –

Ret 3.4 3.4 3.33 3.33 3.39 3.39 3.58 –

Narrow rear frame option m 1.05 1.05 – – – – – –

J Bucket rotation Speed 201° 201° 201° 201° 201° 201° 201° 201°

4CN

SPECIFICATION

SPECIFICATION

TM320 TELESCOPIC WHEELED LOADING SHOVEL

3CX/4CX ECO BACKHOE LOADER

BACKHOE PERFORMANCE

Bucket tearout kgf

Dipper tearout kgf

Lift capacity of bucket pivot at full reach kg

* Heavy lift excavator

3CX, 3CX Sitemaster,

3CX Super, 3CX Super Sitemaster

3CX Contractor 4CX 4CX, 4CX Sitemaster

4CX Super,

4CX Super Sitemaster

4CN

Standard Dipper Extradig Extradig Standard Dipper Extradig Standard Dipper Standard Dipper

Speed 5431 5385 5385 5431 5385 5387 6047

Power 6324 6228 6228 6324 6228 6230 6929

Ext – 2255 2255/ 2729* – 2729 2675 –

Ret 3217 3225 3225/ 3903* 3893 3903 3722 3893

Ext – 719 719/ 1082* – 1082 1199 –

Ret 1584 1451 1451/ 1885* 2046 1885 1556 1733

BACKHOE ATTACHMENTS – Standard Profile Bucket

3CX & 4CX All models

Width* Capacity SAE Weight (+ Teeth)

mm Rated m³ Rated m³ kg Teeth

229 0.04 0.03 95 0

305 † 0.06 0.05 102 3

DITCHING BUCKETS

3CX All models 4CX All models

Width* Capacity SAE Weight Capacity SAE Weight

mm Rated m³ Struck m

3

kg Rated m

³

Struck m

3

1525 0.22 0.155 150 0.22 0.16 150

1830 0.26 0.186 172 0.26 0.19 172

356 † 0.075 0.06 105 3

400 † 0.09 0.07 109 3

457 † 0.12 0.09 116 3

610 † 0.17 0.13 140 4

800 † 0.24 0.17 162 5

950 † 0.30 0.21 198 5

TAPERED BUCKETS – 3CX & 4CX All models

Width*

mm Rated m

Capacity SAE

³

Struck m

3

Angle degrees Teeth

381–1676 0.07 0.06 30 2

305–1067 0.12 0.10 60 2

* Including sidecutters. Width less sidecutters deduct 25mm.
† Available with additional wear strips to give added strength and rigidity.

BACKHOE ATTACHMENTS – Standard Profile Bucket

3CX All models 4CX All models

Width* Capacity SAE Weight (+ Teeth) Capacity SAE Weight (+ Teeth)

mm Rated m

³

Struck m

3

kg Teeth Rated m

³

Struck m

3

kg Teeth

305 0.09 0.07 102 3 0.09 0.07 102 3

356 0.11 0.09 117 3 0.11 0.09 117 1

457 0.16 0.13 122 3 0.16 0.13 122 3

610 0.23 0.18 142 4 0.23 0.18 142 4

800 0.30 0.24 163 5 0.30 0.24 163 5

950 0.38 † 0.30 183 5 0.38 0.30 183 5

1100 0.48 † 0.34 203 6 0.48 0.34 203 6

* Including sidecutters. Width less sidecutters deduct 25mm (1in).
† Capacity in cu.yd.

kg

TM320 TELESCOPIC WHEELED LOADING SHOVEL

3CX/4CX ECO BACKHOE LOADER

SPECIFICATION

SPECIFICATION

233CX/4CX ECO BACKHOE LOADER

ONE COMPANY, OVER 300 MACHINES.

Your nearest JCB dealer

9999/5750 en-GB 10/14 Issue 2 (T4i)

3CX/4CX Eco Backhoe Loader

Gross Power: 55kW (74hp) – 81kW (109hp) Maximum Dig Depth 4m – 6.14m

Maximum Shovel Capacity 1.0m3 – 1.3m

3

JCB Sales Limited, Rocester, Staffordshire, United Kingdom ST14 5JP.
Tel: [phone] Email: [e-mail]
Download the very latest information on this product range at: www.jcb.com

©2009 JCB Sales. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any other means, electronic,

mechanical, photocopying or otherwise, without prior permission from JCB Sales. All references in this publication to operating weights, sizes, capacities and other performance

measurements are provided for guidance only and may vary dependant upon the exact specification of machine. They should not therefore be relied upon in relation to suitability

for a particular application. Guidance and advice should always be sought from your JCB Dealer.”JCB reserves the right to change specifications without notice. Illustrations and

specifications shown may include optional equipment and accessories. The JCB logo is a registered trademark of J C Bamford Excavators Ltd.