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CATERPILLAR 994H




TECHNICAL DATA AND PHOTOS



Model: 994H
Manufacturer: CATERPILLAR
Type: large wheel loader
Year of production: 2005 - 2014


OPERATING SPECIFICATIONS:

Operating weight: 195 565 kg (431,146 lb) - 213 823 kg (471,399 lb)
Operating weight by types:
CAT 994H Standard Lift: 195 565 kg (431,146 lb) - 198 695 kg (438,047 lb)
CAT 994H High Lift: 198 300 kg (437,175 lb) - 201 430 kg (444,076 lb)
CAT 994H Extended High Lift: 205 728 kg (453,552 lb) - 208 858 kg (460,453 lb)
CAT 994H Super High Lift: 213 823 kg (471,399 lb)
Bucket capacity range: 14-36 m3 (18.5-47 yd3)
Rated payload: Standard 35 tonnes (38 tons)
Rated payload: High Lift 32 tonnes (35 tons)
Rated payload: Extended High Lift 32 tonnes (35 tons)
Rated Payload: Super High Lift 32 tonnes (35 tons)



ENGINE:

Model: CAT 3516B HD EUI
Type: diesel
Rated speed: 1,600 rpm
Gross power SAE J1995: 1176 kW (1,577 hp)
Net power EEC 80/1269: 1092 kW (1,463 hp)
Net power ISO 9249: 1092 kW (1,463 hp)
Net power SAE J1349: 1079 kW (1,447 hp)
Peak torque @ 1,100 rpm: 8499 Nm (6,289 lb ft)
Torque rise: 32%
Displacement: 78 ltr (4,875 in3)
Bore: 170 mm (6.7 in)
Stroke: 215 mm (8.5 in)
No engine derating required up to 3050 m (10,000 ft) altitude.


TRANSMISSION:

Transmission type Cat planetary power shift
Forward: 3 + 3
Reverse: 3 + 3


MAXIMUM SPEED:

Forward: 24 km/h (14.9 mph)
Reverse: 25.6 km/h (16 mph)


HYDRAULIC SYSTEM Lift/Tilt

Lift/Tilt system: Circuit positive flow control
Lift/Tilt system: Pump 4x piston, variable displacement
Maximum flow at 1,710 rpm (3x): 1460 ltr/min (386 gal/min)
Relief valve setting Lift/Tilt: 32 800 kPa (4,750 psi)
Cylinders Lift/Tilt: Double-acting
Lift cylinder bore: 318 mm (13 in) - 994H High Lift configuration
Lift cylinder stroke: 1705 mm (67.1 in) - 994H High Lift configuration
Tilt cylinder bore: 267 mm (10.5 in) - 994H High Lift configuration
Tilt cylinder stroke: 1140 mm (44.9 in) - 994H High Lift configuration
Number of Lift/Tilt pumps 4
Number of Lift cylinders 2
Number of Tilt cylinders 2


SERVICE REFILL CAPACITIES

Fuel tank: 3833 ltr (1,013 gal)
Cooling system: 490 ltr (129 gal)
Crankcase: 271 ltr (72 gal)
Transmission: 391 ltr (103 gal)
Differentials and final drives front: 620 ltr (164 gal)
Differentials and gfinal drives rear: 620 ltr (164 gal)
Differential/final drives (each): 620 ltr (164 gal)
Hydraulics Lift/Tilt: 390 ltr (103 gal)
Hydraulics brake cooling (tank): 36 ltr (9 gal)
Hydraulics steering/brake (tank): 208 ltr (55 gal)
Hydraulic system (including tank): 623 ltr (165 gal)


DIMENSIONS:
CAT 994H Standard - 53.5/8557 tires:

Standard machine equipped with 19 m3 (25 yd3) 222 in bucket.
Ground to top of exhaust stacks: 7000 mm (23.0 ft)
Ground to top of ROPS: 6750 mm (22.1 ft)
Ground to top of hood: 4840 mm (15.9 ft)
Ground to center of front axle: 1830 mm (6.0 ft)
Ground to bumper clearance: 1480 mm (4.9 ft)
Ground to lower hitch clearance: 820 mm (2.7 ft)
Clearance at maximum lift, dump position: 5578 mm (18.3 ft)
Ground to maximum bucket height, maximum lift: 10 933 mm (35.9 ft)
Wheel base: 6400 mm (21.0 ft)
Bumper to bucket tip (machine length), ground position: 16 877 mm (55.4 ft)


DIMENSIONS:
CAT 994H High Lift - 53.5/8557 tires:

High Lift machine equipped with 18 m3 (23.5 yd3) 245 in bucket.
Ground to top of exhaust stacks: 6990 mm (22.9 ft)
Ground to top of ROPS: 6740 mm (22.1 ft)
Ground to top of hood: 4840 mm (15.9 ft)
Ground to center of front axle: 1820 mm (6.0 ft)
Ground to bumper clearance: 1480 mm (4.9 ft)
Ground to lower hitch clearance: 820 mm (2.7 ft)
Clearance at maximum lift, dump position: 6024 mm (19.8 ft)
Ground to maximum bucket height, maximum lift: 10 983 mm (36.0 ft)
Wheel base: 6400 mm (21.0 ft)
Bumper to bucket tip (machine length), ground position: 17 521 mm (57.5 ft)


DIMENSIONS:
CAT 994H Extended High Lift - 58/8557 tires:

Extended high Lift machine equipped with 18 m3 (23.5 yd3) 245 in bucket.
Ground to top of exhaust stacks: 7010 mm (23.0 ft)
Ground to top of ROPS: 6750 mm (22.1 ft)
Ground to top of hood: 4850 mm (15.9 ft)
Ground to center of front axle: 1840 mm (6.0 ft)
Ground to bumper clearance: 1490 mm (4.9 ft)
Ground to lower hitch clearance: 830 mm (2.7 ft)
Clearance at maximum lift, dump position: 7080 mm (23.2 ft)
Ground to maximum bucket height, maximum lift: 12 038 mm (32.9 ft)
Wheel base: 6400 mm (21.0 ft)
Bumper to bucket tip (machine length), ground position: 18 408 mm (60.4 ft)


DIMENSIONS:
CAT 994H Super High Lift - 58/8557 tires:

Super High Lift machine equipped with 36 m3 (47 yd3) 256 in bucket.
Ground to top of exhaust stacks: 7000 mm (23.0 ft)
Ground to top of ROPS: 6750 mm (22.1 ft)
Ground to top of hood: 4850 mm 15.9 ft
Ground to center of front axle: 1830 mm (6.0 ft)
Ground to bumper clearance: 1490 mm (4.9 ft)
Ground to lower hitch clearance: 830 mm (2.7 ft)
Clearance at maximum lift, dump position: 6773 mm (22.2 ft)
Ground to maximum bucket height, maximum lift: 13 849 mm (45.4 ft)
Wheel base: 6400 mm (21.0 ft)
Bumper to bucket tip (machine length), ground position: 18 916 mm (62.1 ft)


CAT 994H wheel loader
CAT 994H wheel loader.
Location: Caterpillar Tinaja Hills Demonstration & Learning Center.
Date of creation of the photo: 5 May 2014
Author of the photo: MINING.com
License : (CC BY 2.0)


CAT 994H is very large wheel loader
CAT 994H is very large wheel loader.
Location: Caterpillar Tinaja Hills Demonstration & Learning Center.
Date of creation of the photo: 5 May 2014
Author of the photo: MINING.com
License : (CC BY 2.0)


The very large wheel loader and people
The very large wheel loader and people.
Location: Caterpillar Tinaja Hills Demonstration & Learning Center.
Date of creation of the photo: 5 May 2014
Author of the photo: MINING.com
License : (CC BY 2.0)


CAT 994H is loading a dumper CAT
CAT 994H is loading a dumper CAT.
Location: Caterpillar Tinaja Hills Demonstration & Learning Center.
Date of creation of the photo: 5 May 2014
Author of the photo: MINING.com
License : (CC BY 2.0)
Changes made: cut of the original photo.
The original photo is under the photo.

Machines CAT in action
Machines CAT in action.
Location: Caterpillar Tinaja Hills Demonstration & Learning Center.
Date of creation of the photo: 5 May 2014
Author of the photo: MINING.com
License : (CC BY 2.0)






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