Sumitomo Excavator SH490LHD-6 | 47.2 ton

Description

Sumitomo Excavator SH490LHD-6 | 47.2 ton

BELIALAT.COM support unit, parts, service, rental, maintenance contract, overhaul, reconditioned Sumitomo Excavator SH490LHD-6 | 47.2 ton

The Sumitomo SH490LHD-6 is a heavy-duty, 47–49 ton class large crawler excavator specifically engineered for severe applications like mining, large-scale quarrying, and heavy construction. It features the advanced SPACE 5+ engine system paired with the SIH:S+ hydraulic control to drastically optimize fuel efficiency while boosting speed.

Here is the comprehensive full version unit specification breakdown for the Sumitomo SH490LHD-6:

Engine & Powertrain

• Make & Model: ISUZU GH-6UZ1X

• Type: 6-cylinder, water-cooled, 4-cycle diesel, common rail fuel injection system, turbocharger with air-cooled intercooler, Tier III emission compliant.

• Rated Output: 270 kW (367 PS) @ 2,000 rpm

• Max. Torque: 1,363 Nm @ 1,500 rpm

• Displacement: 9.839 Liters (9,839 cc)

• Bore & Stroke: 120 mm × 145 mm

Hydraulic System

• Main Pumps: 2 variable displacement axial piston pumps with regulating system.

• Max. Oil Flow: $2 \times 360\text{ L/min}$

• Max. Operating Pressure: 31.4 MPa

• With Auto Power Boost: 34.3 MPa

• Travel Motor: Variable displacement axial piston motor

• Swing Motor: Fixed displacement axial piston motor

• Control System: Spool Stroke Control (SSC) system with multiple energy-saving modes (SP, H, and A mode).

Performance & Operational Metrics

• Operating Weight: 48,800 kg to 50,200 kg (depending on configuration)

• Travel Speed (High/Low): 5.3 / 3.2 km/h

• Drawbar Pull: 339 kN

• Gradeability: 70% (35°)

• Ground Pressure: 84 kPa

• Swing Speed: 9.0 rpm

• Bucket Digging Force (ISO): 243 kN (increases to 266 kN with Auto Power Boost)

• Arm Digging Force (ISO): 221 kN (increases to 242 kN with Auto Power Boost)

Working Ranges (Standard HD Boom 6.98 m / HD Arm 2.53 m–3.0 m)

• Bucket Capacity Range: 2.0 to 3.0 m³ (Standard Rock Type: 2.4 m³)

• Max. Digging Reach: 11,820 mm (11.82 m)

• Max. Digging Depth: 7,500 mm (7.50 m)

• Max. Digging Height: 10,970 mm (10.97 m)

• Min. Swing Radius: 5,030 mm (5.03 m)

Transport Dimensions & Track Structure

• Overall Transport Length: 12,110 mm (12.11 m)

• Overall Transport Width: 3,560 mm (3.56 m)

• Overall Transport Height: 3,290 mm (3.29 m)

• Track Width / Shoe Size: 600 mm (Heavy-duty double grouser shoes)

Refill Service Capacities

• Fuel Tank Capacity: 650 Liters

• Hydraulic Fluid Tank: 230 Liters (System total: 460 Liters)

• Engine Oil Pan: 41 Liters

• Cooling System: 52 Liters

Engine

Model : ISUZU GH-4HK1X
Type : Water-cooled, 4-cycle diesel, 4-cylinder in line, high
pressure common rail system (electric control),
Turbocharger with air-cooled intercooler.
Rated output : 132.1 kW (179.6 PS) at 2,000 min-1(rpm)
Maximum torque : 622 N-m at 1,800 min-1(rpm
Piston displacement : 5.193 ltr
Bore and stroke : 115 mm x 125 mm
Starting system : 24 V electric motor starting
Alternator : 24 V, 50 A
Fuel tank : 410 ltr
Air filter : Double element

Hydraulic Pumps

Two variable displacement axial piston pumps provide power for
boom/arm/bucket, swing, and travel. One gear pump for pilot controls.
Maximum oil flow : 2 x 234 ltr/min
Pilot pump max. oil flow : 20 ltr/min

Hydraulic Motor

For travel: Two variable displacement axial piston motors
For swing: One fixed displacement axial piston motor

Working circuit pressure

Boom/arm/bucket : 34.3 MPa (350 kgf/cm2 )
Boom/arm/bucket : 36.8 MPa (375 kgf/cm2 ) with auto power-up
Swing circuit ” 28.9 MPa (295 kgf/cm2 )
Travel circuit : 34.3 MPa (350 kgf/cm2

Control valve

With boom/arm holding valve
One 4-spool valve for right track travel, bucket, boom and arm acceleration
One 5-spool valve for left track travel, auxiliary, swing, boom acceleration and arm

Oil filtration

Return filter : 6 microns
Pilot filter : 8 microns
Suction filter : 105 microns