990 Large Wheel Loader

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METRIC

990

OVERVIEW

BENEFITS

FEATURES AT A GLANCE

SPECIFICATIONS

PRODUCT BROCHURES AND DOWNLOADS

TOOLS AND EXPERT HELP

MEDIA GALLERY

KEY SPECS

Engine Power - ISO 14396:2002 586kW786hp
Engine Model Cat® C27
Emissions Option 1 - U.S. EPA Tier 4 Final/EU Stage V

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OVERVIEW

BENEFITS

FEATURES AT A GLANCE

PROVEN RELIABILITY

Cat C27 engine is built and tested to meet your most demanding applications.
Long engine life and improved fuel efficiency with reduced rated speed.
Designed for long life, rebuildability, and high resale value.
Maximum responsiveness with Steering and Integrated Control (STIC™).
Moves more material more efficiently with improved power and control.
Durable construction withstands the toughest loading conditions and multiple life cycles.

PERFORMANCE AND PRODUCTIVITY

Two engine emission options are available that meet U.S. EPA Tier 4 Final and EU Stage V emission standards or U.S. EPA Tier 2 and EU Stage II equivalent.
More payload per pass on truck-loading applications with Performance Series Buckets.
Payload increase to optimize pass on 775 trucks.
Positive Flow Control (PFC) hydraulic system helps increase efficiency, bucket feel, and responsiveness with consistent performance.
Excellent visibility to the bucket edges and work area through a Z-bar linkage.
Planetary power shift transmission for maximum uptime.
Convenient, responsive, electro-hydraulic controls increase operator productivity.
Superior digging, high bucket fill factors, reduced dig times.
Integrated steering and transmission controls.
Operators can check tire pressure during operation with any change sending a fault code to VisionLink®, helping to prevent premature tire failure.

POWERFUL EFFICIENCY

Increased efficiency material per gallon of fuel.
Economy mode for reduced rated engine speed and reduced fuel consumption.
Positive flow-control hydraulics for full flow on demand at low engine speeds.
Engine Idle Shutdown for less fuel used while idling.
Fully integrated electronic engine controls help make your fuel go farther.

PRODUCTIVITY WITH TECHNOLOGY

Developed to monitor, manage, and enhance your jobsite operations.
Payload provides accurate weighing* of the materials you are loading and hauling. Payload data is displayed in real-time to improve productivity and reduce overloading.
Detect helps enhance awareness of the environment around working equipment and provides alerts to help keep people and assets safe on the jobsite.
VisionLink wirelessly connects you to your equipment, giving you access to essential information you need to know to run your business.
Gain valuable insight into how your machine or fleet is performing.
Optional Advanced Productivity subscription helps provide comprehensive actionable information to help you manage and improve the productivity and profitability of your operations.

*Not legal for trade 990 Large Wheel Loader

SAVE ON SERVICE AND MAINTENANCE

10% lower maintenance costs.
Grouped service points.
Electro-hydraulic controls.
Swing-out engine compartment service doors.
Ecology drains to prevent spills.
Ground level access to transmission control valves.
Vehicle Information Management System (VIMS™) notifications to resolve problems before failure.
Long life, rebuildability, and high resale value.

SAFETY FIRST

Standard stairway lighting.
Left- and right-hand stairs with 45-degree angle.
Standard Cat Vision, rear vision camera system.
Pressurized cabin with filtered and reduced sound levels.

OPERATOR COMFORT AND CONTROL

World-class operator comfort and ergonomics.
Premium seat with heated and actively cooled leather, adjustable lumbar support, air adjustable bolsters on the seat and backrest, seat cushion tilt adjustment, and adjustable-length seat cushion.
Easy-to-reach levers and controls with seat-mounted implement pod to reduce fatigue.
Ergonomic switch placement and displays with large backlit switches, LED indicators, and ISO symbols.
Optional heated mirrors.
Two-position rocker switch activates the electro-hydraulic parking brake.
Reduced vibrations from isolated cab mounts and seat air suspension.
Automatic cab temperature controls.
Achieve precise positioning for easy loading in tight areas with 35 degrees of steering articulation.
Precise machine control by load-sensing hydraulic steering system.

PURPOSE BUILT SPECIALTY MODELS - MILLYARD

Designed to meet the demands of millyard applications.
Designed for durability, ensuring availability in multiple life cycles.
Equipped with Economy Mode to save on fuel consumption by the use of On Demand Throttle.
Equipped with Impleller Clutch Torque Convereter (ICTC) and Rimpull Control System (RCS) to reduce tire slippage and fuel efficiency.
Full hydraulic flow down to 1,400 engine rpm by using hydraulic flow sharing technology.
Equipped with 45 degree angle access ladders and standard Cat Vision for enhanced safety.
Cat forks are designed for maximum productivity and durability.
Integrates front camera mounting location for maximum visibility to the entire fork tips during truck unloading.

PURPOSE BUILT SPECIALTY MODELS - STEEL MILL

World-class safety, operator comfort and efficiency in pit digging and skull handling applications.
Efficiency of manual throttle and ergonomics of throttle lock.
Excellent visibility to the bucket edges and work area through a Z-bar design.
Equipped with extra heat protection to key hoses and harnesses for improved reliability.

LONG TERM VALUE AND DURABILITY

World-class transmission for long life and consistent, smooth shifting; specifically designed for mining applications.
Advanced filtration system for extended performance and reliability of the hydraulic system.
Advanced Impeller Clutch Torque Converter (ICTC) and Rimpull Control System (RCS) reduce tire slippage and wear, improve fuel efficiency, and reduce cost-per-ton.
Linkage pin joints have optional auto-lube system to ensure long life.
Frame resists torsional shock and twisting forces.
Heavy-duty steering cylinder mounts and axle mounting ensure increased structural integrity.

SPECIFICATIONS

Engine Power - ISO 14396:2002 586kW786hp
Engine Model Cat® C27
Emissions Option 1 - U.S. EPA Tier 4 Final/EU Stage V
Rated Speed 1800r/min1800r/min
Gross Power - SAE J1995:2014 597kW801hp
Net Power - SAE J1349:2011 - Standard Ambient 546kW732hp
Net Power - SAE J1349:2011 - High Ambient 508kW681hp
Emissions Option 2 - Emits equivalent to U.S. EPA Tier 2
Rated Speed 1800 r/min
Engine Power - ISO 14396:2002 561kW752hp
Gross Power - SAE J1995:2014 571kW766hp
Net Power - SAE J1349:2011 - Standard Ambient 521kW699hp
Net Power - SAE J1349:2011 - High Ambient 483kW648hp
Bore 137.2mm5.4in
Stroke 152.4mm6in
Displacement 27.03l1649.5in³
Peak Torque - 1,200 rpm 3557N·m2624lb/ft
Torque Rise 18%18%
Note Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake sytstem, exhaust system, and alternator.
Transmission Type Cat planetary power shift
Forward - 1 7.4km/h4.6mile/h
Forward - 2 13.2km/h8.2mile/h
Forward - 3 23.3km/h14.5mile/h
Reverse - 1 8.15km/h5.1mile/h
Reverse - 2 14.6km/h9.1mile/h
Reverse - 3 25.7km/h16mile/h
Direct Drive - Forward 1 Lock-up disabled
Direct Drive - Forward 2 13.2km/h8.2mile/h
Direct Drive - Forward 3 23.3km/h14.5mile/h
Direct Drive - Reverse 1 8.15km/h5.1mile/h
Direct Drive - Reverse 2 14.6km/h9.1mile/h
Direct Drive - Reverse 3 25.7km/h16mile/h
Note Travel speeds based on Michelin 45/65R39 LD D2**L5 tires.
Operating Weight - Standard 80974kg178517lb
Bucket Capacity Range 8.6 m³ – 10.0 m³ (11.25 yd³ – 13.0 yd³)
Rated Payload - Standard 15.9t17.5ton (US)
Rated Payload - High Lift 15.9t17.5ton (US)
Cat Truck Match - Standard 773-775
Cat Truck Match - High Lift 775-777
Lift/Tilt System - Circuit Positive flow control
Lift/Tilt System Variable displacement piston
Maximum Flow at 1,800 rpm 910l/min240gal/min
Relief Valve Setting - Lift/Tilt 33000kPa4786psi
Cylinders, Double Acting - Lift, Bore and Stroke 235 mm × 1287 mm (9.3 in × 50.7 in)
Cylinders, Double Acting - Tilt, Bore and Stroke 292.1 mm × 820 mm (11.5 in × 32.3 in)
Pilot System Open loop and pressure reducing
Pilot Relief Setting 3500kPa507psi
Rack Back 4.3s4.3s
Raise 8.6s8.6s
Dump 2.9s2.9s
Lower 3.7s3.7s
Lower Float Down 3.7s3.7s
Total Hydraulic Cycle Time - Empty Bucket 13.8s13.8s
Steering System - Circuit Pilot, load sensing
Steering System - Pump Piston, variable displacement
Maximum Flow at 1,400 rpm 364l/min96.2gal/min
Relief Valve Setting - Steering 34500kPa5004psi
Total Steering Angle 70°
Air Conditioning • The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. • If equipped with R134a (Global Warming Potential = 1430), the system contains 2.7 kg (5.9 lb) of refrigerant which has a CO2 equivalent of 3.861 metric tonnes (4.256 tons).
Front Fixed
Rear Trunnion
Oscillation Angle 8.5°
Brakes ISO 3450: 2011
Fuel Tank 1064l281gal (US)
Cooling System 208l54.9gal (US)
Engine Crankcase 75.7l20gal (US)
Transmission 110l29.1gal (US)
Differential - Final Drives - Front 271l71.6gal (US)
Differential - Final Drives - Rear 261l68.9gal (US)
Hydraulic System Factory Fill 795l210gal (US)
Hydraulic Tank - Implement and Hydraulic Fan 261l68.9gal (US)
Hydraulic Tank - Steering and Braking 132l34.9gal (US)
Note Cat U.S. EPA Tier 4 Final/EU Stage V diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: • 20% biodiesel FAME (fatty acid methyl ester)* • 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, API CK-4, and/or ACEA E9 specifications are required. – Diesel Exhaust Fluid (DEF) that meets all requirements defined in ISO 22241-1:2006.
Operator Sound Pressure Level (ISO 6396:2008) 72dB(A)72dB(A)
Machine Sound Power Level (ISO 6395:2008) 116dB(A)116dB(A)
Operator Sound Pressure Level (ISO 6396:2008)* 72dB(A)72dB(A)
Machine Sound Power Level (ISO 6395:2008)* 114dB(A)114dB(A)
Note (1) *Sound suppression equipped
Note (2) The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (3) The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (4) Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Operator Sound Pressure Level (ISO 6396:2008) 72dB(A)72dB(A)
Machine Sound Power Level (ISO 6395:2008) 116dB(A)116dB(A)
Operator Sound Pressure Level (ISO 6396:2008)* 72dB(A)72dB(A)
Machine Sound Power Level (ISO 6395:2008)* 114dB(A)114dB(A)
Note (1) *Sound suppression equipped
Note (2) The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (3) The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (4) Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Ground to Top of ROPS 5240mm17.2ft
Ground to Top of Exhaust Stacks 5049mm16.6ft
Ground to Top of Hood 3862mm12.7ft
Ground to Bumper Clearance 1079mm3.5ft
Rear Axle - Centerline to Bumper 3795mm12.5ft
Front Axle Centerline to Bucket Tip 4689mm15.4ft
Wheel Base 4600mm15.1ft
Maximum Overall Length 13084mm42.9ft
Ground to Lower Hitch Clearance 596mm2.0ft
Ground to Center of Front Axle 1290mm4.2ft
Clearance at Maximum Lift 4044mm7.2ft
Rack Back Angle at Ground Level 40.4°
Rack Back Angle at Carry 48.8°
B-Pin Height - Maximum Lift 6009mm19.7ft
Maximum Overall Height - Bucket Raised 8281mm27.2ft
Rack Angle at Maximum Lift 63.7°
Dump Angle at Maximum Lift 45°
Reach - Maximum Lift 2194mm7.2ft
Note Specifications are calculated with 9.0 m3 (11.8 yd3) rock bucket and Bridgestone 45/65R39 VSDL One Star tires.
Ground to Top of ROPS 5240mm17.2ft
Ground to Top of Exhaust Stacks 5049mm16.6ft
Ground to Top of Hood 3862mm12.7ft
Ground to Bumper Clearance 1079mm3.5ft
Rear Axle - Centerline to Bumper 3795mm12.5ft
Front Axle Centerline to Bucket Tip 5425mm17.8ft
Wheel Base 4600mm15.1ft
Maximum Overall Length 13820mm45.3ft
Ground to Lower Hitch Clearance 596mm2.0ft
Ground to Center of Front Axle 1290mm4.2ft
Clearance at Maximum Lift 4521mm14.8ft
Rack Back Angle at Ground Level 39.9°
Rack Back Angle at Carry 49.3°
B-Pin Height - Maximum Lift 6470mm21.2ft
Maximum Overall Height - Bucket Raised 8742mm28.7ft
Rack Angle at Maximum Lift 60.6°
Dump Angle at Maximum Lift 51°
Reach - Maximum Lift 2583mm8.5ft
Note Specifications are calculated with 9.0 m3 (11.8 yd3) rock bucket and Bridgestone 45/65R39 VSDL One Star tires.