Mecalac TLB890

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Operating Weight 8.77 ton Loader Bucket Tear Out Force 5,540 daN Excavator Bucket Tear Out Force 6,030 daN

WALKAROUND DI

MATTHIEU COLOMBO

TLB890


M ECALAC TLB890

I plus di The TLB890 is the new top of the range 2WS backhoe loader from Mecalac. With impressive digging performance this machine has also been designed and built to last.

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2 The Mecalac TLB890 is a simple and robust machine designed to ensure high performance with low running costs

A powerful excavator that offers dipper tear out force of up to 4110daN. The extendable dipper increases the working area significantly

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3 The front loader offers a maximum bucket pin height of 3615m. Single bucket cylinder improves visibility to the bucket corners. Ride control is also available.

The new Mecalac TLB890 has an impressive turning circle (7m braked) considering its size and available performance!


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6 All maintenance points are easily accessible. The engine bonnet opens easily and is independent of the loader arm position. Hydraulic hoses are coloured

The Perkins engine has a service interval of 500hrs. The exhaust aftertreatment uses a passive regeneration and has a service life of 8000hrs

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8 The TLB890 features 8 LED work lights that ensure 360o visibility when working at night

The TLB890 can travel at 40km/h in total safety, thanks to the combined boom and slew transport lock, activated from inside the cab

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10 Large ROPS and FOPS cab features and extended windscreen for high level visibility. The ABS roof reduces solar radiation. Servo excavator controls feature an ISO/SAE Switch

Hydraulic flow rate is proportional to engine RPM, at peak torque a flow of 100litres/min is achieved. The TLB890 can support a large range of hydraulic equipment


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A Boom with © Costruzioni

Adjustable Wear Pads

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A Lifting kit is available with an eye that mounts to the cast link

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RELIABILITY The ends of the cylinders are friction welded to ensure perfect alignment and reduce the chance of oil leaks.

Mechanical or hydraulic quick couplers are available

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The excavator arm of the TLB890 has a very robust structure with a cast locking system. Tear out force of both the dipper and bucket is remarkable, as well as the amount of reach on the ground

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M ECALAC TLB890

AUXILIARY HYDRAULICS Available with 2 pressure lines and one return, they are all well protected. When working with an attachment the pipes are visible to the operator.

6,950 mm 4 Costruzioni giugno 2017


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EXCAVATE WITH GREAT PERFORMANCE

• DIPPER TEAR OUT FORCE

4,110 daN

• BUCKET BREAKOUT FORCE

6,030 daN

SIMPLE AND RELIABLE Two independently controlled stabilizer legs have externally adjustable oil impregnated nylon wear pads and a sensor to warn if the legs are not raised.

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SAFE AND SIMPLE

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RELIABLE MECHANICAL SIDESHIFT

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Mounted on the slew system is the combined boom and slew transport lock, operated hydraulically from inside the cab it allows the boom and slew to be locked in 3 different positions, left, right and central.

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Performance to sell! 300kg cast steel nose

Additional 180kg ballast


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M ECALAC TLB890

RIDE CONTROL SYSTEM The TLB890 loader arm is available with safety valves on all cylinders. Amongst the options available is a Ride Control system which provides cushioning to the loader when travelling on the road.

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HOSE BURST VALVES

LOAD VISIBILITY The loader arms feature a large cross support providing the mounting point for the single bucket cylinder, designed for good breakout force but also visibility to the load. The pallet forks have a safe working load of 1000kg.

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INTEGRATED LOADER SUPPORT

7 in 1 bucket with 1.2m3 capacity

FRONT LOADER Active in 10 seconds

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• LOADER BUCKET BREAKOUT FORCE • LIFT CAPACITY TO MAXIMUM HEIGHT

5,540 daN 3,300 KG


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ANTI-SPILL MECHANISM Thanks to a hydromechanical compensator the bucket angle adjusts to ensure no material is spilt when lifting.

LOADER LIFT HEIGHT The maximum height at the bucket hinge pin is between 120 and 160mm higher than different competitors. The bucket tipping angle is also notable.

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Bucket angle compensator

3,615 mm

Maximum bucket hinge pin height of 3,610mm is impressive, as is the roller over angle of the bucket

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front loader RETURN TO DIG As a part of the standard equipment is the return to dig system, set the working angle of the bucket or attachment and the system will return automatically. It is a practical and easy to use system.

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Hydraulic lines for the 7 in 1 bucket or hydraulic attachment


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CAPABLE YET MANEUVERABLE The TLB890 is an extremely capable machine with significant excavation performance in terms of power and depth. To ensure the agility required for small urban jobsites the designers have ensured a narrow front frame. © Costruzioni

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TANKS Fuel tank on the right and hydraulic oil on the left along with a tool compartment. Both tanks are bolted to the main frame and feature steps which act as a form of protection. © Costruzioni

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The narrow chassis and tapered side panels allow the TLB890 to achieve a remarkable steering angle in relation to its performance

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M ECALAC TLB890

Impressive agility


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* Note: With 16/70 R20 front tyres and brakes (7,900mm without brakes)

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Over Tyre Steering Diameter – 7,000mm*

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WITH 4 WHEEL STEERING AND EQUAL SIZED WHEELS THE TLB990 HAS A STEERING DIAMETER OF 6,700 MM*

*Note: With 440/80 R24 tyres and brakes (7,300mm without brakes)

4 wheel steering

Crab Steering

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AUTO IDLE The function of auto idle is to reduce the engine speed to idle when power is not required, Reducing fuel consumption and noise emission on site.

Oil change at 500 hours Automatic belt tensioner

Easily accessible engine DOC and Passive DPF

Wastegate (no pressure peaks)

Exhaust Valve (To raise the temperature)

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M ECALAC TLB890

Assisted opening and strap for closure

RELIABLE ENGINE The 4.4litre Perkins engine also exists in a CAT version. It is an engine that does not require any introduction, especially in this stage IIIB version where the DPF does not require an active regeneration.

Crank Case Oil Recovery

ENGINE POWER & TORQUE The net power is 70kw (74.5kw gross) @ 2200rpm. Maximum torque of 450Nm is achieved at 1400rpm.

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ENGINE ACCESS The bonnet can be opened with the loader arm lowered or raised. All daily service checks can be made with the loader bucket on the ground.

ELECTRONIC MANAGEMENT The efficiency of the engines direct fuel injection and Stage IIIB emissions (flex) is achieved thanks to the electronic management that works alongside the Carraro Transmission.

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ECU Control unit


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Rear Axle

Transmission Parking Brake

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Engine Radiator

Air-con Condenser

LOADER CONTROL The Bosch Rexroth control valve located near the pump is for the control of loader lifting, bucket movement and front attachment.

COOLING FAN The cooling pack of the TLB890 is mounted at the front, behind this is a plastic fan mounted directly to the engine, air is drawn through and expelled through the bonnet. An intercooler significantly increases the efficiency of the turbo.

Coolant Expansion Tank

TANDEM GEAR OR VARIABLE PISTON PUMP

Transmission oil

Hydraulic oil

FILTER ACCESSIBILITY The hydraulic oil filter is easily accessed from below the cab. An integrated nut facilitates replacement.

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Battery Isolator and Jump Post easily accessible

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EXCAVATOR CONTROL Mounted behind the rear axle is the Bosch Rexroth closed centre valve used for excavator control featuring negative load sensing when used with the piston pump.

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The hydraulic system of the TLB890 varies according to the type of control system selected for the backhoe, tandem gear pump with mechanical controls or variable piston pump with servo controls. Both options offer a maximum flow rate of 160 litres/min. Flow rate is proportional to the engine speed, a hydraulic flow of 100litres/min is achieved at 1400rpm (peak engine torque).

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Italian Axles and Transmission POWERSHIFT AVAILABLE

DIFFERENTIAL LOCK The rear differential can be locked by pressing the button on the floor. Removing your foot from the button releases the lock.

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In addition to the Carraro synchro shuttle transmission with 4 forward and 4 reverse gears (A torque converter followed by 2 clutches that first engage the direction and then the gear) a powershift transmission is also available, also Carraro. Both axles are also Carraro.

3 DRIVE MODES From the main dashboard you can select 3 different driving/braking modes: full 4 wheel drive, 2 wheel drive with 4 wheel braking and then 2 wheel drive with 2 wheel braking.

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M ECALAC TLB890

Oscillating front axle

Rear axle with outboard oil immersed disc brakes. (For better cooling)

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Ground clearance (below stabilizers) of 4060mm


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8 ADJUSTABLE LED WORKING LIGHTS NIGHT TIME VISIBILITY The Mecalac TLB890 features 8 LED working lights as standard, of which 2 are on the sides. Each one is adjustable to increase visibility.

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VERSATILE AND FAST Transport on the road is a fundamental requirement of the Backhoe Loader. The TLB890 is capable of traveling at speeds up to 40km/h.

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3,750 mm

Well protected LED lights

SAFETY VALVES Both boom and dipper cylinders feature hydraulic safety valves. There is also a cast transport lock with hydraulic activation that increases the level of safety when traveling on the road. The boom is locked when completely raised either in the centre, to the left or right.

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HYDRAULICALLY OPERATED MECHANICAL SAFETY LOCK FOR ROAD TRANSPORT


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ROPS and FOPS certified Cab

INTUITIVE CONTROLS The TLB890 can be put straight to work, all controls are ready to hand. Direction control and transmission (Powershift) can be found on the left hand side of the steering column. © Costruzioni

Shift direction on the joysticK

Large cab with good visibility CLASSIC CAB The 2 door cab of the Mecalac is a well accessible and a comfortable place to work. The roof covering in ABS provides additional protection from solar radiation. Optional Air conditioning features 14 nozzles. The operators seat is available with mechanical suspension or air suspension with heating. The seat also features a retractable 2 point seatbelt, armrests and adjustable back rest.

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Hand Throttle

HOT AND COLD Near the stabilizer controls there is a lockable storage box which features an air conditioning vent so that food or drink can be kept cool. © Costruzioni

M ECALAC TLB890

Loader lever lock


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Excavator position with easily opening window and windscreen wiper

ISO to SAE controls with a press of a button

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High level visibility with UV filter

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High level window with visor

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Glass is fixed to structures using a technique similar automotive, ensuring quality over time.

SAFETY Once the seat is rotated, to activate the excavator controls press the red button located on the rear of the handle.

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UNIFIED KEY A single key is used to open the doors, fuel cap, storage compartment and also start the machine. Perfect!

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Telescopic steering wheel with variable tilt adjustment

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Displacement Cylinders Bore x Travel Rated RPM Piston Velocity Valves per Cylinder Distribution Injection Injection Phases EGR Aftertreatment Air Induction Hydraulic Pump Flow Pump Control Open/Closed Centre Pressure Transmission (opt) Gears Max Speed Wheels/Steering Front Tyre Rear Tyre Wheelbase Turning Circle (Braked) LOADER Max bucket pin height Bucket breakout force EXCAVATOR Loading Height (Extended) Digging Reach (Extended) Bucket breakout force Dipper tearout force Loader Bucket Width Machine length Transport Height Battery Alternator Fuel Tank Hydraulic System

TLB850 8.23 70 4.37 5.39 1 Perkins 1204E-E44TA 4.4 4 105 x 127 2200 9.31 2 conv Direct 1 No DOC-DPF turbo tandem gear

TLB870 7.7 55.4 4.4 5.74 1 Deutz TCD 3.6 3.6 4 98 x 120 2200 8.8 4 conv

80 + 48 Inloader Open 25/20.7 Synchro 4F + 4R 39 4/2 12.5/70 x 18 16.9 x 28 2135 7.9 (7)

TLB890 8.77 74.5 4.498 5.698 1.2 Perkins 1204E-E44TA 4.4 4 105 x 127 2200 9.31 2 conv Direct 1 No DOC-DPF turbo tandem gear (variable piston) 80 + 80 (160) Unloader (LS) Closed 25/20.7 Synchro (SPS) 4F + 4R (4F + 3R) 40.5 4/2 16/70 x 20 16.9 x 30 2135 7.9 (7)

TLB990 8.76 74.5 4.498 5.698 1.2 Perkins 1204E-E44TA 4.4 4 105 x 127 2200 9.31 2 conv Direct 1 No DOC-DPF turbo tandem gear (variable piston) 80 + 80 (160) Unloader (LS) Closed 25/20.7 Synchro (SPS) 4F + 4R (4F + 3R) 40.5 4/4 440/80R24 440/80R24 2135 7.3 (6.7)

80 + 62 Unloader Closed 25/20.7 Synchro (SPS) 4F + 4R 40.5 4/2 16/70 x 20 16.9 x 30 2135 7.9 (7) 3610 4650

3510 4600

3610 5540

3670 5540

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3635 (4215) 5703 (6670) 52.9 (60.7) 35.4 2310 6140 3600 1 x 110 120 140 92

3963 (4939) 5725 (6995) 60 (68.7) 42.1 2310 6120 3827 1 x 100 95 140 52

3855 (4489) 5877 (6950) 60.3 (67.8) 41.1 2386 6140 3750 1 x 110 120 140 92

3855 (4489) 5877 (6950) 60.3 (67.8) 41.1 2386 6140 3810 1 x 110 120 140 92

mm mm daN daN mm mm mm Ah Ah Litre Litre

multi Yes DOC turbo tandem gear

www.mecalac.com

tonnes kW mm mm m3 model litre mm rpm m/s

L/min

Mpa

Reasonable maintenance

WITHOUT THOUGHTS Hydraulic oil is to be changed at 2000 hours, an appropriate figure considering the number of hydraulic attachments that a backhoe can work with. The engine oil change at 500 hours is in keeping with the times. Exhaust aftertreatment is performed with a passive regeneration at low temperatures, Perkins indicates a service life of 8000 hours for the DOC/DPF unit.

km/h

mm m

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Translations by Mecalac Abstract from Costruzioni n°711, June 2017 casa editrice la fiaccola srl | Milan - Italy | costruzioni@fiaccola.it

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Model Weight Gross power Dig Depth Dig Depth (extended) Bucket Capacity (7in1) Engine

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The Mecalac Sideshift Range


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