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988H Wheel Loader

Posted By admin On November 14, 2007 @ 12:00 am In Boomerang | No Comments

Revolutionary design, Caterpillar quality. Electro-hydraulic controls, increased power and torque rise, front linkage and unmatched operator comfort work together for increased performance and added durability to make the 988H an innovative, 21st Century large wheel loader geared for maximum production in the toughest conditions.


 


 


 









































































































































































































































































































































































































































































































































































































































































Engine

Units:  US 


Net Power


501 hp



Engine Model


Cat® C18 ACERT



Gross Power


555 hp



Net Power – EEC 80/1269


501 hp



Net Power – ISO 9249


501 hp



Gross Power – ISO 3046-2


520 hp



Bore


5.7 in



Stroke


7.2 in



Displacement


1104.5 in3



Rated Speed


1800rpm










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Operating Specifications



Operating Weight


109249 lb



Rated Payload


12.5 tons



Rated Payload – Standard


12.5 tons



Static Tipping Load, Full Turn


64745.28 lb



Static Tipping Load, Full Turn – HL


59945.82 lb



Dump Clearance


12.28 ft



Breakout Force


85067.69 lb



Cat Truck Match – Standard


769D



Operating Weight – HL


111176.78 lb



Bucket Capacity – HL


9.16 yd3



Breakout Force – HL


105278.01 lb



Articulation Angle


43 Degrees




Buckets



Bucket Capacities


6.3 m3 – 7.0 m3 (8.2 yd3 – 9.2 yd3)



Max. Bucket Capacity


9.2 yd3



Bucket Width


12.12 ft




Transmission



Converter Drive – Forward 1


4.2 mph



Converter Drive – Forward 2


7.3 mph



Converter Drive – Forward 3


12.9 mph



Converter Drive – Forward 4


22.3 mph



Converter Drive – Reverse 1


4.7 mph



Converter Drive – Reverse 2


8.4 mph



Converter Drive – Reverse 3


14.7 mph



Direct Drive – Forward 1


Lock-up disabled



Direct Drive – Forward 2


7.7 mph



Direct Drive – Forward 3


13.6 mph



Direct Drive – Forward 4


24 mph



Direct Drive – Reverse 1


4.9 mph



Direct Drive – Reverse 2


8.8 mph



Direct Drive – Reverse 3


15.6 mph




Axles



Maximum Single-Wheel Rise and Fall


22.4 in



Front


Fixed



Rear


Oscillating



Oscillation Angle


Degrees




Hydraulic Cycle Time



Raise


9.4 Seconds



Dump


2.4 Seconds



Lower Float Down (Empty)


3.8 Seconds



Total Hydraulic Cycle Time


15.6 Seconds




Loader Hydraulic System



Main Hydraulic System Output at 2010 rpm and 6900 kPa (1000 psi)


130 gal/min



Relief Valve Setting


4500 psi



Cylinders, Double Acting: Lift, Bore and Stroke


220 x 911 mm 8.7 x 35.9 in



Cylinder, Double Acting: Tilt, Bore and Stroke


220 x 1770 mm 8.7 x 69.7 in



Pilot System, Gear-Type Pump Output at 2010 rpm and 2500 kPa (363 psi)


20.1 gal/min



Relief Valve Setting (low idle)


348.1 psi




Steering



Steering


Meets SAE and ISO standards



Total Steering Angle


86 Degrees




Service Refill Capacities



Fuel Tank


188 gal



Cooling System


27.2 gal



Crankcase


15.9 gal



Transmission


18.5 gal



Differentials and Final Drives – Front


49 gal



Differentials and Final Drives – rear


49 gal



Hydraulic System (factory fill)


124.2 gal



Hydraulic System (tank only)


70.5 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




Dimensions*



Height to Top of Exhaust Stacks


13.54 ft



Height to Top of ROPS/FOPS


13.54 ft



Height to Top of Hood


10.35 ft



Ground Clearance


1.8 ft



Reach at Max. Lift/Dump – Std


5.64 ft



Reach at Max. Lift/Dump – HL


5.96 ft



Clearance at Max. Lift/Dump – Std


12.43 ft



Clearance at Max. Lift /Dump – HL


13.79 ft



Bucket Pivot at Max. Lift – Std


17.85 ft



Bucket Pivot at Max. Lift – HL


19.2 ft



Overall Height Bucket Raised – Std


25.26 ft



Overall Height Bucket Raised – HL


26.61 ft



Length – Rear Axle to Bumper


10.28 ft



Wheel Base Length


14.93 ft



Overall Length – Std


38.6 ft



Overall Length – HL


40.06 ft



Full Turn Static Tipping Load at 43°


65186.2 lb



Dump Clearance at Full Lift and 45° Dump – Std


12.43 ft



Reach at Full Lift and 45° Dump – Std


5.64 ft



Dump Clearance at Full Lift and 45° Dump – HL


13.79 ft



Reach at Full Lift and 45° Dump – HL


5.96 ft



Straight Static Tipping Load – Std


77219.02 lb



Straight Static Tipping Load – HL


71980.84 lb



Hinge Pin Height at Full Lift – Std


17.85 ft



Hinge Pin Height at Full Lift – HL


19.2 ft



Height to Top of Cab


13.54 ft



Height to Top of Air Cleaner


11.1 ft


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