AHSGroup
CASE CX490C Excavator previewCASE CX490C Excavator
The CASE CX490C delivers outstanding performance, reliability, and control in the 50-tonne class. Built for demanding quarry, infrastructure, and heavy civil applications, it’s powered by a 9.8 litre ISUZU Tier 3 engine producing up to 270 kW (367 hp) and 1363 Nm of torque. This powerful setup delivers faster cycle times, exceptional breakout force, and the fuel efficiency operators expect from CASE. The advanced hydraulic system manages flow and pressure automatically, giving you smooth, predictable control and strong lifting performance across every job. With a heavy-duty boom, arm, and X-chassis undercarriage, the CX490C is engineered for long-term strength and stability in harsh conditions. Its advanced energy management system combines torque control, Boom Economy Control, and Swing Relief Control to optimise fuel use and productivity. Whether working in quarry faces, deep trenching, or mass excavation, the CX490C offers the precision, comfort, and durability that high-output operations demand.
  • 73 kW (97.9 hp)
  • 92.2 kW (123.6 hp)
  • 122 kW (163.6 hp)
  • 140 kW (187.7 hp)
  • 212 kW (284.3 hp)
  • 212 kW (284.3 hp)
  • 270 kW (362.1 hp)
  • 270 kW (362.1 hp)

Product Features

The CASE CX490C integrates the proven CASE Intelligent Hydraulic System with five energy-saving functions for up to eight percent better fuel efficiency. Power Boost and Smart Mode automatically adjust hydraulic pressure for optimal digging and lifting, while Auto Idle and Idle Shutdown help conserve fuel between cycles. Three working modes: Auto, Heavy, and Super Power, let operators tailor performance to suit the application, ensuring maximum productivity with minimal effort. Operator comfort and ease of maintenance are built into every detail. The ROPS and FOPS Level II cab provides a quiet, spacious workspace with a fully reclining air suspension seat, ergonomic joystick controls, and a large seven-inch LCD monitor displaying real-time performance data. All filters and service points are accessible from the ground, while EMS bushings extend greasing intervals to 1,000 hours, keeping downtime low and productivity high.

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Isuzu Tier III Engine with ECO Gauge

The CX490C is powered by a 6-cylinder Isuzu Tier III engine that delivers up to 367 horsepower with exceptional torque and fuel efficiency. The ECO Gauge display lets operators track fuel use in real time, helping optimise performance and reduce operating costs across heavy excavation and loading work.

Isuzu Tier III Engine with ECO Gauge

The CX490C is powered by a 6-cylinder Isuzu Tier III engine that delivers up to 367 horsepower with exceptional torque and fuel efficiency. The ECO Gauge display lets operators track fuel use in real time, helping optimise performance and reduce operating costs across heavy excavation and loading work.

High-Performance Isuzu Engine previewHigh-Performance Isuzu Engine

High-Performance Isuzu Engine

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CASE Intelligent Hydraulic System (CIHS) previewCASE Intelligent Hydraulic System (CIHS)

CASE Intelligent Hydraulic System (CIHS)

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Heavy-Duty Structure and Undercarriage previewHeavy-Duty Structure and Undercarriage

Heavy-Duty Structure and Undercarriage

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Operator Comfort and Visibility previewOperator Comfort and Visibility

Operator Comfort and Visibility

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Specifications

Engine
Name CX490C
Engine Type Water-cooled, 4-cycle diesel, 6-cylinder in line, electronically controlled, high pressure common rail system, turbocharger- with air cooled intercooler, without cooling fan.
Model ISUZU GH-6UZ1X
Bore/Stroke 120 × 145 mm
Displacement 9.84 l
Horsepower 270 kW (362.1 hp)
Maximum torque 1,363 Nm
Name CX490C
Max oil flow 2 × 400 l/min
Type 2 variable displacement axial piston pumps with regulating system
Boom/Arm/Bucket circuit 31.4 MPa
Boom/Arm/Bucket (with Power Boost) 34.3 MPa
Swing circuit 29.4 MPa
Travel circuit 34.3 MPa
Name CX490C
Maximum swing speed 9 min-¹
Swing torque 150,000 Nm
Name CX490C
Suction filter 105 μm
Return filter 6 μm
Pilot line filter 8 μm
Name CX490C
Travel motor Variable displacement axial piston motor (Automatic travel speed shifting)
Max travel speed 5.3 km/h
Low travel speed 3.2 km/h
Gradeability 35° (70%)
Drawbar pull 340 kN
Name CX490C
Alternator 50 Amp
Starter motor 5.5 kW (7.4 hp)
Battery 2 × 12 V 128 Ah / 5 HR
Name CX490C
Number of track rollers (each side) 9
Number of shoes (each side) 50
Type of shoe Triple grouser shoe
Name CX490C
Fuel tank 650 L
Hydraulic system 460 L
Cooling system 47 L
Engine Crank Case 36 L
Name CX490C
Operating Weight 47,700 kg