990H Wheel Loader

November 15th, 2007

Company:

Category: ,

Efficiency through Technology. The 990H Wheel Loader equipped with the standard lift arrangement is the ideal match for the 45-64 tonnes (50-70 ton) truck and is leading the way into the future with proven, advanced technology. With the High Lift Arrangement as an attachment, the 990H can also load the 90 tonnes (100 ton) class truck. This machine will provide the lowest cost per ton in its size class.



 


 









































































































































































































































































































































































































































































































































































































































































































































































































































Engine

Units:  US 


Net Power


627 hp



Engine Model


Cat® C27 MEUI ACERT



Gross Power


687 hp



Net Power – Caterpillar


627 hp



Net Power – EEC 80/1269


627 hp



Net Power – ISO 9249


627 hp



Net Power – SAE J1349


621 hp



Net Power – DIN 70020


650 PS



Bore


5.4 in



Stroke


6 in



Displacement


1666 in3



Rated Speed


2000rpm




Operating Specifications



Operating Weight


171642 lb



Rated Payload


16.5 tons



Rated Payload – Standard


14.76 tons



Bucket Capacity Range


8.4-9.2 m3 11-12 yd3



Static Tipping Load, Full Turn


84311 lb



Static Tipping Load, Full Turn – HL


86085 lb



Dump Clearance


13 ft



Breakout Force


131194 lb



Cat Truck Match – Standard


777



Operating Weight – HL


183539 lb



Breakout Force – HL


120498 lb



Articulation Angle


35 Degrees




Buckets



Bucket Capacities


8.4-9.2 m3 (11-12 yd3)



Max. Bucket Capacity


12.03 yd3



Bucket Width


14.6 ft




Transmission



Transmission Type


Powershift



Forward 1


4.35 mph



Forward 2


7.95 mph



Forward 3


13.92 mph



Reverse 1


4.91 mph



Reverse 2


8.76 mph



Reverse 3


15.41 mph



Converter Drive – Forward 1


4.3 mph



Converter Drive – Forward 2


7.5 mph



Converter Drive – Forward 3


12.9 mph



Converter Drive – Reverse 1


4.8 mph



Converter Drive – Reverse 2


8.3 mph



Converter Drive – Reverse 3


14.2 mph



Direct Drive – Forward 1


Lock-up disabled



Direct Drive – Forward 2


7.9 mph



Direct Drive – Forward 3


13.9 mph



Direct Drive – Reverse 1


4.9 mph



Direct Drive – Reverse 2


8.8 mph



Direct Drive – Reverse 3


15.4 mph




Axles



Maximum Single-Wheel Rise and Fall


22.5 in



Front


Fixed



Rear


Oscillating



Oscillation Angle


11 Degrees




Hydraulic Cycle Time



Raise


9.2 Seconds



Dump


2.9 Seconds



Lower Float Down (Empty)


3.8 Seconds



Total Hydraulic Cycle Time


15.9 Seconds




Loader Hydraulic System



Main Hydraulic System Output at 2128 rpm and 6900 kPa (1000 psi)


172 gal/min



Relief Valve Setting


4500 psi



Cylinders, Double Acting: Lift, Bore and Stroke


234 mm x 1270 mm 9.25 in x 50 in



Cylinder, Double Acting: Tilt, Bore and Stroke


292 mm x 820 mm 11.5 in x 32.3 in



Pilot System, Gear-Type Pump Output at 2000 RPM and 6900 kPa (1000 psi)


12 gal/min



Relief Valve Setting (low idle)


350 psi




Steering



Minimum Turning Radius (over bucket)


407 in



Steering Angle, each direction


35 Degrees



Hydraulic Output at 2128 rpm and 6900 kPa (1000 psi)


108 gal/min



Relief Valve Setting


4500 psi



Minimum Turning Radius (over bucket) – HL


424 in




Service Refill Capacities



Fuel Tank


284 gal



Cooling System


50.2 gal



Crankcase


25 gal



Transmission


29 gal



Differentials and Final Drives – Front


71.6 gal



Differentials and Final Drives – rear


68.9 gal



Hydraulic System (tank only)


45.97 gal



Hydraulic System – Lift/Tilt and Brakes


113 gal



Hydraulic System – Steering and Engine Cooling Fan


50.5 gal



Hydraulic System (including tank)


114.91 gal




Cab



Air Conditioning


Standard



Cab – ROPS/FOPS


Meets SAE and ISO standards.



Sound Performance


Meets ANSI, SAE and ISO standards.




Brakes



Brakes


Meet SAE/ISO 3450 1996.




Hydraulic System – Lift/Tilt



Number of Lift Cylinders


2



Number of Tilt Cylinders


1




Dimensions*



Height to Top of Exhaust Stacks


16.6 ft



Height to Top of ROPS/FOPS


16.6 ft



Height to Top of Hood


11.53 ft



Ground Clearance


1.6 ft



Reach at Max. Lift/Dump – Std


5.9 ft



Reach at Max. Lift/Dump – HL


8.3 ft



Clearance at Max. Lift/Dump – Std


13.7 ft



Clearance at Max. Lift /Dump – HL


14.8 ft



Bucket Pivot at Max. Lift – Std


19.25 ft



Bucket Pivot at Max. Lift – HL


21.1 ft



Overall Height Bucket Raised – Std


28.34 ft



Overall Height Bucket Raised – Std


26.48 ft



Overall Height Bucket Raised – HL


28.34 ft



Length – Rear Axle to Bumper


11.86 ft



Wheel Base Length


15.1 ft



Overall Length – Std


42.1 ft



Overall Length – HL


44.6 ft



Width Over Tires


13.3 ft



Full Turn Static Tipping Load at 40° – Std


92640.34 lb



Dump Clearance at Full Lift and 45° Dump – Std


13.75 ft



Reach at Full Lift and 45° Dump – Std


5.71 ft



Turning Circle – Std


67.47 ft



Full Turn Static Tipping Load at 35°


84311 lb



Full Turn Static Tipping Load at 40° – HL


84736.77 lb



Dump Clearance at Full Lift and 45° Dump – HL


15.62 ft



Reach at Full Lift and 45° Dump – HL


6.67 ft



Turning Circle – HL


69.3 ft



Straight Static Tipping Load – Std


93457 lb



Straight Static Tipping Load – HL


97338 lb



Hinge Pin Height at Full Lift – Std


19.25 ft



Hinge Pin Height at Full Lift – HL


21.1 ft



Tread Width


10 ft



Length with Bucket on Ground


505.47 in



Dig Depth


.55 ft



Clearance at Maximum Lift/Dump


13.75 ft



Overall Height with Bucket Raised


19.25 ft




Tires



Tires


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


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