Retroescavadora 428

A retroescavadora Cat® 428 fornece um motor C3.6 Stage V, maior conforto do operador, maior desempenho de elevação, uma opção de transmissão Powershift, ecrãs interactivos, uma lança Escavadora, hidráulica potente e eficiente, modos de gestão de potência, e Product Link.

428 Português

Power – Net	52 kW
Power	55.4 kW, 70 kW or 74.4 kW

Operating Weight – Nominal	8270 kg
Operating Weight – Maximum	11000 kg
Air Conditioning	45 kg
Auto-Shift Transmission	96 kg
Cab – ROPS/FOPS	Standard
Counterweights – Base	115 kg
Counterweights – Maximum	460 kg
Counterweights – Mid	240 kg
Extendible Stick	208 kg
Loader QC	185 kg
Minimum Counterweight Recommendations – Extendible Stick: Loader Bucket – GP	460 kg
Minimum Counterweight Recommendations – Extendible Stick: Loader Bucket – MP
Minimum Counterweight Recommendations – Standard Stick: Loader Bucket – GP	115 kg
Minimum Counterweight Recommendations – Standard Stick: Loader Bucket – MP
MP Bucket (1.03 m³/1.3 yd³) – with Fold-over Forks	860 kg
MP Bucket (1.03 m³/1.3 yd³) – without Fold-over Forks	674 kg
Operating Weight (estimated) (55 kW/74 hp)	8270 kg
Operating Weight (estimated) (70 kW/94 hp)	8345 kg
Operating Weight – ROPS Capacity – Maximum	11000 kg
Ride Control	15 kg
Total Gross Weight Not to Exceed	11000 kg

Engine Oil – With Filter	9 l
Cooling System – A/C	18 l
Rear Axle	16 l
Rear Axle – Planetaries	1.7 l
Front Axle	11 l
Front Axle – Planetaries	0.7 l

Observação	Machine Configuration – 70 kW HRC engine; standard stick hoe; standard cab with A/C; AWD standard shift transmission; 1.03 m3 MP loader bucket; 600 mm standard duty hoe bucket; 340/80-20 and 480/80-26 tires; no counterweight; One Way Aux Lines; AWD Guard; Front Fenders; HD Battery; 80 kg operator; full fuel tank.

Tipo de Bomba	Variable-Flow, Axial Piston
Tipo	Closed Center

Tanque de Combustível	160 l
Fluido de Escape Diesel	19 l
Reservatório Hidráulico	42 l
Sistema Hidráulico	95 l

Front Axle (AWD) – Dynamic	9000 kg
Front Axle (AWD) – Static	23500 kg
Rear Axle – Dynamic	10000 kg
Rear Axle – Static	26500 kg

Dig Depth	4778 mm/5700 mm (E-Stick)

Bore	98 mm
Displacement	3.6 l
Emissions	Meets EU Stage V emission standards.
Engine	C3.6 70 kW Electronic Turbo Intercooled
Net Power Rating @ 2,200 rpm – ISO 9249:2007	63 kW/86 hp
Net Power Rating @ 2,200 rpm – SAE J1349:2011	64 kW/86 hp
Net Torque – SAE J1349	395 N·m
Note (1)	Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
Note (2)	No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems.
Ratings at 2,200 rpm – Engine Power ISO 14396:2002	70 kW/95 hp
Ratings at 2,200 rpm – Gross Power SAE J1995:2014	71 kW/97 hp
Stroke	120 mm
Torque Rise (net)	43% @ 1,500 rpm

Bore	98 mm
Displacement	3.6 l
Emissions	Meets EU Stage V emission standards.
Engine	C3.6 74.4 kW Electronic Turbo Intercooled
Net Power Rating @ 2,200 rpm – ISO 9249:2007	68 kW/92 hp
Net Power Rating @ 2,200 rpm – SAE J1349:2011	68 kW/92 hp
Net Torque – SAE J1349	436 N·m
Note (1)	Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
Note (2)	No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems.
Ratings at 2,200 rpm – Engine Power ISO 14396:2002	74 kW/101 hp
Ratings at 2,200 rpm – Gross Power SAE J1995:2014	76 kW/103 hp
Stroke	120 mm
Torque Rise (net)	48% @ 1,500 rpm

Bore	98 mm
Displacement	3.6 l
Emissions	Meets EU Stage V emission standards.
Engine	C3.6 55.4 kW Electronic Turbo Intercooled
Net Power Rating @ 2,200 rpm – ISO 9249:2007	51 kW/70 hp
Net Power Rating @ 2,200 rpm – SAE J1349:2011	52 kW/70 hp
Net Torque – SAE J1349	418 N·m
Note (1)	Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
Note (2)	No derating required up to 3048 m altitude. Auto derate protects hydraulic and transmission systems.
Ratings at 2,200 rpm – Engine Power ISO 14396:2002	55 kW/75 hp
Ratings at 2,200 rpm – Gross Power SAE J1995:2014	56 kW/76 hp
Stroke	120 mm
Torque Rise (net)	86% @ 1,200 rpm

Pump Capacity @ 2,200 rpm	160 l/min
System Pressure – Backhoe	250 bar
System Pressure – Loader	250 bar

Breakout Force	54.8 kN

Controls	Mechanical Loader; Mechanical Hoe (Pilot Hoe Optional)

Transmission (Powershift/Autoshift)	19 l
Transmission (Standard Shift)	18 l

AWD Cylinder, One (1) Double Acting – Bore	65 mm
AWD Cylinder, One (1) Double Acting – Rod Diameter	40 mm
AWD Cylinder, One (1) Double Acting – Stroke	106 mm
Turning Circle – AWD (inner wheel not braked) – Outside, Front Wheels	9273 m
Turning Circle – AWD (inner wheel not braked) – Outside, Widest Loading Bucket	11622 m
Type	Front Wheel
Power Steering	Hydrostatic

Observação	Travel speeds of backhoe loader at full throttle, when equipped with 480/80-26 rear tires.

Forward – 1st	6 km/h
Forward – 2nd	10 km/h
Forward – 3rd	12 km/h
Forward – 4th	20 km/h
Forward – 5th	27 km/h
Forward – 6th	40 km/h
Reverse – 1st	6 km/h
Reverse – 2nd	12 km/h
Reverse – 3rd	27 km/h

Forward – 1st	6 km/h
Forward – 2nd	10 km/h
Forward – 3rd	12 km/h
Forward – 4th	20 km/h
Forward – 5th	27 km/h
Forward – 6th	40 km/h
Reverse – 1st	6 km/h
Reverse – 2nd	12 km/h
Reverse – 3rd	27 km/h

Forward – 1st	6 km/h
Forward – 2nd	10 km/h
Forward – 3rd	20 km/h
Forward – 4th	40 km/h
Reverse – 1st	6 km/h
Reverse – 2nd	12 km/h
Reverse – 3rd	27 km/h

Forward – 1st	6 km/h
Forward – 2nd	9 km/h
Forward – 3rd	21 km/h
Forward – 4th	40 km/h
Reverse – 1st	6 km/h
Reverse – 2nd	9 km/h
Reverse – 3rd	21 km/h
Reverse – 4th	40 km/h

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