- Category: Wheel Loaders ➔
- Manufacturer: Caterpillar ➔
- Model: 994H ➔
The Caterpillar 994H Wheel Loader is a powerful and efficient machine designed for heavy-duty earthmoving operations. With a bucket capacity of 47 cubic yards and a maximum payload of over 83,000 pounds, this loader offers exceptional productivity in various applications. Equipped with a Cat 3516B HD EUI engine delivering up to 1577 horsepower and advanced hydraulic systems, the 994H ensures reliable performance and optimal control. Its robust build, high lift capability, and versatile transmission make it a top choice for demanding worksites.
Axles
| Front | Fixed
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| Maximum Single-Wheel Rise and Fall | 26.70 in (67.82 cm)
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| Oscillation Angle | 10 degrees
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| Rear | Trunnion
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Brakes
| Brakes | SAE J1473 OCT90 ISO 3450:1992
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Bucket
| Bucket Capacities | 47.00 cu yd (35.93 cu m)
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Cab
| Cab - ROPS/FOPS | SAE J11040 APR88 ISO 3471:2008 ISO 3471:1994
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| Sound Performance | Standards
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Engine
| Bore | 6.70 in (17.02 cm)
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| Displacement | 4,875.00 cu in (79,887.11 cu cm)
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| Engine Model | Cat 3516B HD EUI
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| Gross Power - SAE J1995 | 1,577.00 hp (1,175.99 kw)
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| Net Power | 1,463.00 hp (1,090.98 kw)
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| Net Power - EEC 80/1269 | 1,463.00 hp (1,090.98 kw)
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| Net Power - ISO 9249 | 1,463.00 hp (1,090.98 kw)
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| Net Power - SAE J1349 | 1,447.00 hp (1,079.05 kw)
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| Rated Speed | 1600 rpm
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| Stroke | 8.50 in (21.59 cm)
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| Torque Rise | 32%
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Hydraulic System - Lift/Tilt
| Cylinders - Lift/Tilt | Double-acting
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| Lift Cylinder - Bore | 13.00 in (33.02 cm)
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| Lift Cylinder - Stroke | 67.10 in (170.43 cm)
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| Lift/Tilt System - Circuit | Positive Flow Control
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| Lift/Tilt System - Pump | 4x Piston variable displacement
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| Number of Lift Cylinders | 2
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| Number of Lift/Tilt Pumps | 4
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| Number of Tilt Cylinders | 2
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| Relief Valve Setting - Lift/Tilt | 4750 psi
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| Tilt Cylinder - Bore | 10.50 in (26.67 cm)
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| Tilt Cylinder - Stroke | 44.90 in (114.05 cm)
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Hydraulic System - Steering
| Relief Valve Setting - Steering | 4500 psi
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| Steering System - Circuit | Closed
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| Steering System - Pump | Piston variable displacement
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Operating Specifications
| Articulation Angle | 40 degrees
|
| Bucket Capacity Range | 18.5 - 47 yd |
| Cat Truck Match - High Lift | 789 793
|
| Cat Truck Match - Standard | 785 789
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| Operating Weight | 430,858.00 lbs (195,434.14 kg)
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| Rated Payload - High Lift | 77,161.70 lbs (35,000.00 kg)
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| Rated Payload - Standard | 83,775.60 lbs (38,000.02 kg)
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Service Refill Capacities
| Cooling System | 129.00 gal (488.27 l)
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| Crankcase | 72.00 gal (272.52 l)
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| Differential - Final Drives - Front | 164.00 gal (620.74 l)
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| Differential - Final Drives - Rear | 164.00 gal (620.74 l)
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| Fuel Tank | 1,013.00 gal (3,834.21 l)
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| Transmission | 103.00 gal (389.86 l)
|
Transmission
| Direct Drive - Forward 1 | Lock-up disabled
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| Direct Drive - Forward 2 | 8.50 mph (13.68 kph)
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| Direct Drive - Forward 3 | 14.90 mph (23.98 kph)
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| Direct Drive - Reverse 1 | 5.30 mph (8.53 kph)
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| Direct Drive - Reverse 2 | 8.40 mph (13.52 kph)
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| Direct Drive - Reverse 3 | 16.00 mph (25.75 kph)
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| Forward - 1 | 4.80 mph (7.72 kph)
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| Forward - 2 | 8.20 mph (13.20 kph)
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| Forward - 3 | 14.50 mph (23.34 kph)
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| Reverse - 1 | 5.10 mph (8.21 kph)
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| Reverse - 2 | 9.10 mph (14.64 kph)
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| Reverse - 3 | 15.90 mph (25.59 kph)
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| Transmission Type | Cat planetary power shift
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