990H Wheel Loader

Specifications

Engine

Net Power

627 hp

468 kW

Engine Model

Cat® C27 ACERT®

Cat® C27 ACERT®

Gross Power

687 hp

512 kW

Net Power – ISO 9249

627 hp

468 kW

Net Power – SAE J1349

621 hp

463 kW

Net Power – DIN 70020

650 PS

650 PS

Bore

5.4 in

137 mm

Stroke

6 in

152 mm

Displacement

1666 in3

27.1 L

Net Power – EEC 80/1269

627 hp

468 kW

Net Power – ISO 14396

669 hp

499 kW

Operating Specifications

Operating Weight

171642 lb

77842 kg

Rated Payload

16.5 tons

15 tonnes

Transmission

Transmission Type

Powershift

Powershift

Forward 1

4.35 mph

7 km/h

Forward 2

7.95 mph

12.8 km/h

Forward 3

13.92 mph

22.4 km/h

Reverse 1

4.91 mph

7.9 km/h

Reverse 2

8.76 mph

14.1 km/h

Reverse 3

15.41 mph

24.8 km/h

Converter Drive – Forward 1

4.3 mph

7 km/h

Converter Drive – Forward 2

7.5 mph

12.1 km/h

Converter Drive – Forward 3

12.9 mph

20.8 km/h

Converter Drive – Reverse 1

4.8 mph

7.7 km/h

Converter Drive – Reverse 2

8.3 mph

13.4 km/h

Converter Drive – Reverse 3

14.2 mph

22.8 km/h

Direct Drive – Forward 1

Lock-up disabled

Lock-up disabled

Direct Drive – Forward 2

7.9 mph

12.8 km/h

Direct Drive – Forward 3

13.9 mph

22.4 km/h

Direct Drive – Reverse 1

4.9 mph

7.9 km/h

Direct Drive – Reverse 2

8.8 mph

14.1 km/h

Direct Drive – Reverse 3

15.4 mph

24.8 km/h

Hydraulic Cycle Time

Raise

9.2 Seconds

9.2 Seconds

Dump

2.9 Seconds

2.9 Seconds

Lower Float Down (Empty)

3.8 Seconds

3.8 Seconds

Total Hydraulic Cycle Time

15.9 Seconds

15.9 Seconds

Service Refill Capacities

Fuel Tank

284 gal

1074 L

Cooling System

50.2 gal

190 L

Crankcase

25 gal

95 L

Transmission

29 gal

110 L

Differentials and Final Drives – Front

71.6 gal

271 L

Differentials and Final Drives – Rear

68.9 gal

261 L

Hydraulic System (tank only)

45.97 gal

174 L

Hydraulic System – Lift/Tilt and Brakes

113 gal

435 L

Hydraulic System – Steering and Engine Cooling Fan

50.5 gal

194 L

Hydraulic System (including tank)

114.91 gal

435 L

Buckets

Bucket Capacities

8.4 m3-9.2 m3 (11 yd3-12 yd3)

8.4 m3-9.2 m3 (11 yd3-12 yd3)

Axles

Maximum Single-Wheel Rise and Fall

22.5 in

572 mm

Front

Fixed

Fixed

Rear

Oscillating

Oscillating

Oscillation Angle

±11°

±11°

Brakes

Brakes

Meet SAE/ISO 3450 1996

Meet SAE/ISO 3450 1996

Cab

Cab – ROPS/FOPS

Meets SAE and ISO standards

Meets SAE and ISO standards

Sound Performance

Sound Performance Meets ANSI, SAE and ISO standards

Sound Performance Meets ANSI, SAE and ISO standards

Steering

Minimum Turning Radius (over bucket)

407 in

10337 mm

Steering Angle, each direction

35 Degrees

35 Degrees

Hydraulic Output at 2,128 rpm and 6900 kPa (1,000 psi)

108 gal/min

410 L/min

Relief Valve Setting

4500 psi

31000 kPa

Minimum Turning Radius (over bucket) – HL

424 in

10757 mm

Tires

Tires

Tires used for measurement – 41.25/70-39 42 ply

Tires used for measurement – 41.25/70-39 42 ply

Loader Hydraulic System

Main Hydraulic System Output at 2,128 rpm and 6900 kPa (1,000 psi)

172 gal/min

650 L/min

Relief Valve Setting

4500 psi

31000 kPa

Cylinders, Double Acting: Lift, Bore and Stroke

234 mm × 1270 mm (9.25 in × 50 in)

234 mm × 1270 mm (9.25 in × 50 in)

Cylinder, Double Acting: Tilt, Bore and Stroke

292 mm × 820 mm (11.5 in × 32.3 in)

292 mm × 820 mm (11.5 in × 32.3 in)

Pilot System, Gear-Type Pump Output at 2,000 rpm and 6900 kPa (1,000 psi)

12 gal/min

46 L/min

Relief Valve Setting (low idle)

350 psi

2400 kPa

Benefits & Features

Engine The Cat® C27 engine with ACERT® Technology is U.S. EPA Tier 3 and EU Stage III compliant. It features increased horsepower and efficient fuel management for quick response, high productivity and exceptional service life. A sculpted cylinder block provides greater strength and is lighter weight. Impeller Clutch Torque Converter (ICTC) and Rimpull Control System (RCS) ICTC combined with the RCS allows the operator maximum flexibility in the modulating rimpull. Left brake pedal modulates rimpull from 100 to 20 percent for reduced tire slippage and wear. After 25 percent is achieved, further pedal travel applies the brake. RCS reduces the potential for wheel slippage without reducing the hydraulic efficiency. An in-cab switch allows the operator to set percentage of maximum rimpull to meet operating conditions. Four settings are available, and operators can set rimpull at 70, 80, 90 and 100 percent. Productivity Designed with the right features to meet the daily demands of your job site » Learn More Load Sense Steering System Typical steering systems can draw more than 30 kW (40 hp) from the engine. The draw is constant, even when the operator is not steering. This system maximizes performance by directing power through the steering system only when it’s needed. More efficient use of power results in decreased fuel consumption and higher production. Torque Converter Lock Up Clutch The torque converter lock up clutch provides direct drive for improved fuel economy, especially in load and carry operations. This feature activates in second and third gears forward and first through third gears reverse. Demand Driven Cooling Fan A variable displacement pump drives the fan’s hydraulic motor so that fan speed varies independent of engine speed. The pump increases output as temperatures increase, improving cooling capability. The fan draws only the power needed for cooling, reducing fuel consumption and increasing efficiency. Engine Idle Shutdown This new feature will automatically shutdown the engine after the machine has been in a safe idling state for an extended amount of time. The operator in the cab will be audibly and visually warned before the shutdown occurs. Fuel Efficiency Fuel Management » Learn More Structures Combining the use of robotic welding and castings in critical high-stress areas, more than 80 percent of the 990H structure is robotically-welded to provide highly consistent welds and increased strength. Castings are also used in several areas to increase strength by helping to spread the loads and reduce the number of parts. Front Frame and Rear Frame Highly engineered and field-proven, the 990H uses high-strength plates and castings which distribute loads and increases structure robustness. A key differentiator from other manufacturers’ machines is the box-section rear frame and box-shaped loader tower. The box section absorbs torsional forces generated in a loading cycle, maintaining alignment for hitch pins and driveline. The box-shaped loader tower resists shock and torsional loads, maintaining hitch and loader linkage pin alignment, maximizing pin life. Axle-Shaft, Oil Disc Brakes These brakes are adjustment-free, fully hydraulic and completely sealed. Disc face grooves provide cooling even when brakes are applied for a longer component life. Location of the brakes allows for improved serviceability. The axle shaft brake design allows for brake service while leaving the final drive intact. Axle-shaft brakes require less force by operating on the low torque side of the axle. Combined with improved axle oil circulation for increased cooling, the oil-enclosed, multiple disc brake design improves durability. Z-bar Loader Linkage Proven Z-bar loader linkage geometry delivers maximum productivity. Fewer pivot points and moving parts are designed to reduce maintenance costs. Reliability Maximize uptime, long life – it’s what you expect from your Cat® wheel loader » Learn More Best-in-Class Working Environment A comfortable operator is a productive operator, which is why Caterpillar has designed the 990H with a best-in-class working environment for this size wheel loader class. World class cab incorporates features for operator comfort and ergonomics, visibility and ease of operation. Ergonomic controls are fully adjustable and designed for low-effort comfort. Switches and controls for various systems are located within easy reach of the operator. Interior noise levels are reduced to a quiet 72 dB(A). Cat Monitoring System (EMS-III) provides information on machine’s major components. This includes gauge displays for the fuel tank level; temperature gauges for the engine coolant, torque converter and hydraulic oil; tachometer analog gauge with digital readout for gear selection and ground speed and a monitoring system. Optional features are available for improved visibility. These options include a rear vision camera to clearly monitor movement behind the wheel loader and high intensity discharge (HID) lights for greater visibility at night. Standard trainers seat allows for a safe method to properly train your operator. Operator Comfort Best-in-class working environment » Learn More Payload Control System Payload Control System (PCS) is designed to help the 990H owners and operators manage truck payloads and produce accurate records of material movement. This advanced electronic control system is designed for on-the-go weighing. Cat Product Link Cat® Product Link enables convenient, remote monitoring of equipment. It provides usable information to keep jobs on schedule, maintain machine health and reduce fleet owning and operating costs. Simplify fleet management and monitor machine use Link all machines, regardless of brand Three levels of insight to meet specific business requirements Cat Detect Using a combination of radars, an in-cab display, and multiple cameras, Cat Detect provides equipment operators with enhanced awareness for increased site safety. The touch screen display alerts the operator when objects have entered critical areas around the equipment. The radar view provides a visual indication of where the objects are relative to the machine. Technology Solutions Systems and features to achieve even greater productivity » Learn More Buckets Buckets for the 990H range in size from 8.6 m3 (11.25 yd3) to 9.2 m3 (12 yd3) and may be configured for a variety of impact and abrasive conditions. All buckets are built with shell-tine construction that resists twisting and distortion and feature replaceable, weld-on wear plates to protect the bottom of the bucket. The integral rock guard helps retain big loads while heavy-duty pins and retainers provide durability. Rock Buckets Available in spade edge or straight edge configurations. Spade edge buckets use bolt-on segments and are available from 8.6 m3 (11.25 yd3) to 9.2 m3 (12 yd3). An 8.6 m3 (11.25 yd3) Straight Edge Rock is also available. Each bucket accepts up to two sets of sidebar protectors, features double-strap adapters, easily changed bolt-on segments and several tip options. Heavy-Duty Quarry Bucket Available as an 8.6 m3 (11.25 yd3) capacity bucket and is recommended for use in face loading where moderate abrasion and high impact is encountered. It features additional wear protection items, including: thicker base edge and adapters, additional liners and wear plates, bolt-on half arrow segments and four sidebar protectors. High Abrasion Bucket Available as an 8.6 m3 (11.25 yd3) capacity bucket and is recommended for use in face loading where high abrasion and moderate impact is encountered. This bucket features additional wear protection items including independently attached edge and adapter covers, flush mount adapters, additional liners and wear plates, four sidebar protectors (two sets) and a thicker base edge. Flush mount adapters provide a smooth finish floor and reduce wear on the adapters. Buckets and Ground Engaging Tools Provide flexibility to match the machine to your application » Learn More The 990H is designed to ensure minimal downtime through ground level or platform access, grouped service points, and attention to key serviceable areas on the machine. Maintain three points of contact at all times through ground level or platform accessible service areas. Ground level viewable site gauges on all major systems. Ground level engine shutdown, battery disconnect switch and steering hitch lock lever allow service technicians to perform maintenance while the machine stays static. Longer service intervals on fluids and filters. Swing-out doors on both sides of the engine compartment provide easy access to the engine oil dipstick and filler spout, S·O·SSM ports, fuel filters, air conditioner compressor, engine oil filters, alternator, starting receptacle, air filter service indicator, cooler fill and ether starting aid. Maintenance-free batteries Ecology drains for ease of service and prevention of spilling potential environmental contaminants. Ecology drains are standard on the hydraulic, engine, transmission and coolant systems. Serviceability Increase uptime by reducing service time » Learn More Selection Cat dealers can help customers compare and choose the right machine for their business. Financing Cat dealers offer financing options to meet a variety of needs. Operation Improve operating technique for better productivity and profit with the latest Cat dealer training resources. Product Support Cat dealers are with customers every step of the way with unsurpassed worldwide parts support, trained technicians and customer support agreements. Customer Support Count on Cat dealers for business solutions » Learn More Protecting the Environment With the 990H having a long legacy, it is only fitting this machine has features and services that show environmental responsibility. First in this wheel loader size class to meet Tier 3 emissions, and Caterpillar continues to develop technology to meet changing regulatory requirements. Maintenance-free, ease of maintenance or extended maintenance, attention has been paid to lowering routine maintenance cost while eliminating waste to the environment. Caterpillar provides a number of sustainable options such as our Reman and Certified Rebuild programs. In these programs, reused or remanufactured components can deliver cost savings of 40 to 70 percent, which lowers operating cost while benefiting the environment. Caterpillar offers retrofit packages to bring new features to older machines, maximizing your resource. And, when you go through the Cat Certified Rebuild program, these retrofit kits are part of the rebuild process. Sustainability Protecting the environment » Learn More At Caterpillar, we have designed the 990H with your most important asset in mind – People. Drawing from a history of technological advancements and practical wisdom, you can be assured that your people are protected while working in, on or around the 990H Wheel Loader. Visibility Whether it be positioning to the truck or watching for people and vehicles on the site, the 990H offers a number of standard and optional features to enhance job site visibility. Features include: Articulated wiper/washer system with intermittent features Optional high intensity discharge (HID) lights Optional warning beacons Optional rear vision camera Access and Egress The 990H has a number of features to ensure your operator gets safely on and off the 990H. Primary and secondary stairwell exits Punch stamped tread plates Ground level night time stairwell lights Full perimeter railings and toe kicks on upper platform Side platform emergency egress Optional roading fenders Maintenance Safety With the 990H, design efforts were taken to group service points with convenient access. As seen in the serviceability section, all service points are at ground level or platform access to maintain three points of contact, and a number of disconnect switches are available to ensure the 990H is static during service. Operator Health and Well Being The 990H offers many features that enhance operator comfort and aid in keeping the operator safe. Ergonomic cab controls designed for easy adjustment, low effort and minimal motion Cab air filtration system Laminated cab glass to minimize sound levels Optional secondary steering Safety Keeping your people safe and productive is our number one priority » Learn More

Standard / Optional Equip.

990H Standard Equipment

Electrical

Alarm, back-up

Alternator (95-amp)

Batteries, maintenance-free

Deutsch terminal connectors

Diagnostic connector starting and charging system

Electrical system, 24-volt

Electronic transmission control

Lighting system, halogen: • (front and rear) working, plus stop lights

Starter, electric

Starter receptacle for emergency start

Operator Environment

Air conditioner

Cab, sound-suppressed rollover protective structure (ROPS/FOPS): • Radio ready for (entertainment) includes antenna, speakers and converter (12-volt 5-amp)

Cigar lighter and ashtray

Coat hook

Computerized monitoring system (EMS II) – Instrumentation, gauges: • Coolant temperature • Fuel level • Hydraulic oil temperature • Tachometer • Transmission oil temperature – Instrumentation, warning indicators: • Axle oil temperature (front and rear) • Brake oil pressure • Brake, parking/secondary • Electrical system (low voltage) • Engine oil pressure • Engine coolant flow • Engine overspeed • Secondary steering (if so equipped) • Steering oil temperature • Transmission filter status

Heater and defroster

Horn, electric

Indicator lights: • Quick-shift, throttle lock, torque converter and reduced rimpull control

Lift and tilt function lockout

Light, dome (cab)

Lunchbox and beverage holders

Mirrors, rearview (exterior mounted)

Quick shift feature

Seat belt, retractable, 76 mm (3 in) wide

Seat, Cat Comfort, (cloth) air suspension

STIC™ control system

Tinted glass

Wet-arm wiper/washers (front, rear, and corner): • Intermittent front wiper

Power Train

Brakes, full hydraulic, enclosed, oil-disc: • Axle-shaft oil-disc service brake, parking/secondary brake

Demand fan

Engine, Cat C27 ACERT® with MEUI fuel system, ATAAC and ECM

Fuel priming pump

Precleaner, engine air intake

Radiator, Next Generation Modular

Separated cooling system

Starting aid (ether) manual override

Throttle lock

Torque converter, impeller clutch with lock-up clutch feature and rimpull control system

Transmission, 533 mm (21 in) planetary power shift (electronic) (3F/3R)

Other Standard Equipment

Automatic bucket leveler

Automatic lift kickout

Axle temperature sensor

Engine, crankcase, 500 hour interval with Cat approved oil

Fenders, steel (front)

Grouped labeled lube points

Guards, crankcase and power train

Hood, tapered

Hitch, drawbar with pin

Mufflers (under hood)

Oil sampling valves

Sight gauges for steering/fan and implement/brake

Stairway, left side rear access

Steering, load sensing

Step for front windshield cleaning

Vandalism protection caplocks

Venturi stack

Tires, Rims and Wheels

A tire must be selected from the mandatory attachments section. Base machine price includes a tire allowance.

Antifreeze

Premixed 50% concentration of extended life coolant with freeze protection to –34° C (–29° F)

990H Optional Equipment

Buckets

Bucket attachments:

Bucket teeth, long (set of 8)

Bucket teeth, short (set of 8)

Bucket teeth, HD long (set of 8)

Side bar protectors (set of 2)

Camera, Rear Vision

Filtration, Case Drain

Fuel system – Fast Fill meets EUI Pressure Vessel Requirements

High Ambient Cooling Arrangement

High Lift Arrangement

Lights

Engine Compartment

HID

Warning Beacon

Oil change system

Auto Lube

Payload Control System II

Precleaner, Cab

Ride Control System

Sound Suppression/Spectator

Stairway

Left/Right with Roading Fenders

Right Hand

Starting aids

Cold weather starting system: • Diesel fuel heater • Heater, engine coolant

Supplemental steering

Tires