- Category: Wheel Loaders ➔
- Manufacturer: Caterpillar ➔
- Model: 990 II ➔
Introducing the Caterpillar 990 II Wheel Loader, a powerhouse of performance and efficiency for heavy-duty operations. With a bucket breakout force of 63,066 lbs and a maximum bucket capacity of 12 cu yd, this machine excels in handling large volumes of material with ease. Equipped with an engine net power of 625 hp and a hydraulic system capable of swift cycle times, the Cat 990 II is designed to tackle challenging tasks with precision and agility. From its robust construction to its advanced steering and transmission systems, this wheel loader is a top choice for demanding construction and mining environments.
General Specifications
Axles
| Front | Fixed
|
| Maximum Single-Wheel Rise and Fall | 23 in (57 cm)
|
| Oscillation Angle | 11 degrees
|
| Rear | Trunnion
|
Brakes
| Brakes | Meet SAE/ISO 3450 1996.
|
Bucket
| Breakout Force | 63,066 lbs (28,606 kg)
|
| Bucket Capacities | 11-12 cu yd (8-9 cu m) |
| Bucket Capacity - heaped | 11 cu yd (8 cu m)
|
| Bucket Capacity - struck | 9 cu yd (7 cu m)
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| Bucket Width | 15 ft (4 m)
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| Dump Clearance at Max Raise | 13 ft (4 m)
|
| Maximum Bucket Capacity | 12 cu yd (9 cu m)
|
Cab
| Cab - ROPS/FOPS | Meets SAE and ISO standards.
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| Sound Performance | Meets ANSI SAE and ISO standards.
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Dimensions
| Height - Top of Exhaust | 16 ft (5 m)
|
| Hinge Pin Height at Full Lift | 19 ft (6 m)
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| Length with Bucket on Ground | 41 ft (13 m)
|
| Overall Length | 42 ft (13 m)
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| Reach at Max Lift and Dump | 6 ft (2 m)
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| Reach at Maximum Lift/Dump | 8 ft (3 m)
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| Wheel Base Length | 15 ft (5 m)
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| Width Over Tires | 14 ft (4 m)
|
Engine
| Bore | 5 in (14 cm)
|
| Displacement | 1,648 cu in (27,001 cu cm)
|
| Engine Model | Cat 3412E TA
|
| Net Power | 625 hp (466 kw)
|
| Net Power - EEC 80/1269 | 625 hp (466 kw)
|
| Net Power - ISO 9249 | 625 hp (466 kw)
|
| Net Power - SAE J1349 | 618 hp (461 kw)
|
| Stroke | 6 in (15 cm)
|
Hydraulic Cycle Times
| Dump | 2.9 seconds
|
| Raise | 9.2 seconds
|
| Total Hydraulic Cycle Time | 15.9 seconds
|
Hydraulic System
| Dump Time | 2.9 seconds
|
| Lower Time | 3.8 seconds
|
| Raise Time | 9.2 seconds
|
Hydraulic System - Lift/Tilt
| Number of Lift Cylinders | 2
|
| Number of Tilt Cylinders | 1
|
Loader Hydraulic System
| Cylinders, Double Acting - Lift, Bore and Stroke | 234 mm x 1270 mm 9.25 in x 50 in
|
| Cylinders, Double Acting - Tilt, Bore and Stroke | 292 mm x 820 mm 11.5 in x 32.3 in
|
| Relief Valve Setting | 4500 psi
|
| Relief Valve Setting - Low Idle | 350 psi
|
Operating Specifications
| Articulation Angle | 35 degrees
|
| Breakout Force | 137,841 lbs (62,524 kg)
|
| Bucket Capacity Range | 8.4-9.2 m3 11-12 yd3
|
| Dump Clearance | 15 ft (5 m)
|
| Fuel Capacity | 256 gal (970 l)
|
| Hydraulic System Fluid Capacity | 115 gal (435 l)
|
| Operating Weight | 162,018 lbs (73,490 kg)
|
| Rated Payload | 33,000 lbs (14,969 kg)
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| Static Tipping Load - Full Turn | 108,892 lbs (49,393 kg)
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| Static Tipping Weight | 90,293 lbs (40,956 kg)
|
Service Refill Capacities
| Cooling System | 50 gal (190 l)
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| Crankcase | 25 gal (95 l)
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| Differential - Final Drives - Front | 72 gal (271 l)
|
| Differential - Final Drives - Rear | 69 gal (261 l)
|
| Fuel Tank | 413 gal (1,563 l)
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| Hydraulic System - Lift/Tilt and Brakes | 113 gal (428 l)
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| Hydraulic System - Steering and Engine Cooling Fan | 51 gal (191 l)
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| Hydraulic System - Tank Only | 46 gal (174 l)
|
| Transmission | 29 gal (110 l)
|
Steering System
| Minimum Turning Radius - Over Bucket | 407 in (1,034 cm)
|
| Steering Angle - Each Direction | 35 degrees
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Transmission
| Converter Drive - Forward 1 | 4 mph (7 kph)
|
| Converter Drive - Forward 2 | 8 mph (12 kph)
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| Converter Drive - Forward 3 | 13 mph (21 kph)
|
| Converter Drive - Reverse 1 | 5 mph (8 kph)
|
| Converter Drive - Reverse 2 | 8 mph (13 kph)
|
| Converter Drive - Reverse 3 | 14 mph (23 kph)
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| Direct Drive - Forward 1 | Lock-up disabled
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| Direct Drive - Forward 2 | 8 mph (13 kph)
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| Direct Drive - Forward 3 | 14 mph (22 kph)
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| Direct Drive - Reverse 1 | 5 mph (8 kph)
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| Direct Drive - Reverse 2 | 9 mph (14 kph)
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| Direct Drive - Reverse 3 | 15 mph (25 kph)
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| Forward - 1 | 4 mph (7 kph)
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| Forward - 2 | 8 mph (13 kph)
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| Forward - 3 | 14 mph (23 kph)
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| Max Speed - Forward | 14 mph (23 kph)
|
| Max Speed - Reverse | 16 mph (25 kph)
|
| Number of Forward Gears | 3
|
| Number of Reverse Gears | 3
|
| Reverse - 1 | 5 mph (8 kph)
|
| Reverse - 2 | 9 mph (14 kph)
|
| Reverse - 3 | 16 mph (25 kph)
|
| Transmission Type | Powershift
|
