Aggregates Manager

994F Wheel Loader

November 15th, 2007

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Powerful, responsive and rugged, the 994F sets the standard for high productivity and durability.

Click HERE to view a Safety Video on the 994F Wheel Loader

Engine	Units: US

Net Power	1463 hp	1092 kW

Engine Model	Cat® 3516B HD EUI	Cat® 3516B HD EUI

Gross Power	1577 hp	1176 kW

Net Power – EEC 80/1269	1463 hp	1092 kW

Net Power – ISO 9249	1463 hp	1092 kW

Net Power – SAE J1349	1447 hp	1180 kW

Bore	6.7 in	170 mm

Stroke	8.5 in	215 mm

Displacement	4875 in3	78 L

Peak Torque @ 1100 rpm	6289 lb ft	8499 N·m

Torque Rise	32 %	32 %

Rated Speed	1600 RPM	1600 RPM


Operating Specifications

Operating Weight	430858 lb	195434 kg

Rated Payload	38 tons	35 tonnes

Rated Payload – Standard	38 tons	35 tonnes

Rated Payload – High-Lift	35 tons	32 tonnes

Rated Payload – Super High Lift	35 tons	32 tonnes

Bucket Capacity Range	14-36m3 18.5-47yd3	14-36m3 18.5-47yd3

Cat Truck Match – Standard	785C, 789C	785C, 789C

Cat Truck Match – High-Lift	789C, 793C	789C, 793C

Cat Truck Match – Super High Lift	789C, 793C	789C, 793C

Articulation Angle	40 Degrees	40 Degrees


Buckets

Bucket Capacities	14 – 36m3 18.5 – 47yd3	14 – 36m3 18.5 – 47yd3

Max. Bucket Capacity	47 yd3	36 m3


Transmission

Transmission Type	Cat planetary power shift	Cat planetary power shift

Forward 1	4.8 mph	7.7 km/h

Forward 2	8.3 mph	13.4 km/h

Forward 3	14 mph	22.5 km/h

Reverse 1	5.3 mph	8.5 km/h

Reverse 2	8.2 mph	13.2 km/h

Reverse 3	15.4 mph	24.8 km/h

Direct Drive – Forward 1	Lock – up disabled	Lock – up disabled

Direct Drive – Forward 2	8.5 mph	13.7 km/h

Direct Drive – Forward 3	14.9 mph	24 km/h

Direct Drive – Reverse 1	5.3 mph	8.5 km/h

Direct Drive – Reverse 2	8.4 mph	13.5 km/h

Direct Drive – Reverse 3	16 mph	25.6 km/h


Axles

Maximum Single-Wheel Rise and Fall	26.65 in	677 mm

Front	Fixed	Fixed

Rear	Trunnion	Trunnion

Oscillation Angle	10 Degrees	10 Degrees


Hydraulic Cycle Time

Rackback	5.5 Seconds	5.5 Seconds

Raise	11.3 Seconds	11.3 Seconds

Dump	3.1 Seconds	3.1 Seconds

Lower Float Down (Empty)	3.5 Seconds	3.5 Seconds

Power Down	6.7 Seconds	6.7 Seconds


Hydraulic System – Steering

Steering System – Circuit	Closed	Closed

Steering System – Pump	Piston, variable displacement	Piston, variable displacement

Max Flow @ 1710 rpm (6900 kpa) (2x)	234 gal/min	884 L/min

Relief Valve Setting – Steering	4500 psi	3100 kPa

Number of Steering Pumps	2	2


Service Refill Capacities

Fuel Tank	1013 gal	3833 L

Cooling System	129 gal	490 L

Crankcase	75.5 gal	286 L

Transmission	92 gal	350 L

Differentials and Final Drives – Front	164 gal	621 L

Differentials and Final Drives – rear	164 gal	621 L

Differential/Final Drives (each)	164 gal	621 L

Hydraulics – Lift/Tilt	103 gal	390 L

Hydraulics – Brake Cooling	9 gal	36 L

Hydraulics – Steering/Brake	55 gal	208 L

Pump Drive – Front	2 gal	7 L

Hydraulic System (including tank)	235.91 gal	893 L


Cab

Air Conditioning	.	.

Cab – ROPS/FOPS	SAE J1394, SAE J11040 APR88, ISO 3471-1:1986, ISO 3471:1994	SAE J1394, SAE J11040 APR88, ISO 3471-1:1986, ISO 3471:1994

Sound Performance	ISO 6394:1998	ISO 6394:1998

Vibration	EC 89/392 EEC	EC 89/392 EEC


Brakes

Brakes	SAE J1473 OCT 90, ISO 3450:1992	SAE J1473 OCT 90, ISO 3450:1992


Hydraulic System – Lift/Tilt

Lift/Tilt System – Circuit	Open	Open

Lift/Tilt System – Pump	3x Piston, fixed displacement	3x Piston, fixed displacement

Lift/Tilt – Pump	1x Variable, Piston	1x Variable, Piston

Max Flow at 1710 rpm (3x)	362 gal/min	1370 L/min

Relief Valve Setting – Lift/Tilt	4750 psi	32800 kPa

Cylinders – Lift/Tilt	Double-acting	Double-acting

Lift Cylinder – Bore	13 in	318 mm

Lift Cylinder – Stroke	65.4 in	1660 mm

Tilt Cylinder – Bore	10.5 in	267 mm

Tilt Cylinder – Stroke	44.9 in	1140 mm

Number of Lift/Tilt Pumps	4	4

Number of Lift Cylinders	2	2

Number of Tilt Cylinders	2	2


Hydraulic System – Pilot

Pilot System – Circuit	Closed	Closed

Pilot System – Pump	Gear	Gear

Max Flow at 1710 rpm	40.7 gal/min	154 L/min

Relief Valve Setting – Pilot	348 psi	2400 kPa

Number of Pilot Pumps	1	1


Dimensions*

Height to Top of Exhaust Stacks	22.93 ft	6988 mm

Height to Top of ROPS/FOPS	22.1 ft	6736 mm

Height to Top of Hood	15.86 ft	4833 mm

Ground Clearance	2.66 ft	811 mm

Reach at Max. Lift/Dump – Std	7.58 ft	2309 mm

Overall Height Bucket Raised – Std	35.87 ft	10933 mm

Length – Rear Axle to Bumper	14.95 ft	4557 mm

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994F Wheel Loader

All Large Wheel Loaders:

Case Construction

Caterpillar Inc

Doosan Infracore America Corporation

Dressta North America Ltd

ESCO Corporation

Hyundai Construction Equipment

John Deere

Kawasaki Construction Machinery Corp. of America

Komatsu America Corp

Leon's Mfg Company Inc

Liebherr Construction Equipment Company

LiuGong Construction Equipment

TEREX Corporation

Volvo Construction Equipment North America Inc

Manufacturers of Large Wheel Loaders:

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