Caterpillar WHEEL-TYPE LOADER 994K - catalog of spare parts
Dimensions - High Lift - Approximate
Land to the top of ROPS - 23.4 feet per
Land to the top of the tailpipes - 23.2 feet per
Land to the top of the hood - 18.6 feet in
Bumper Clearance - 4.4 Feet
Rear Axle - Centerline to Bumper - 20.4 ft.
Front axle centerline to bucket tip - 23.3 ft.
Wheelbase - 22.3 feet in
Maximum total length - 66 feet in
2.9 ft. From ground to bottom hitch
Earth to the center of the axles - 6 feet in
Ground clearance at maximum lift - 23.3 feet per
Rear Rack Angle - Ground Level - 45.0 degrees
A-pillar angle - Carry - 53.7 degrees
Pin Height - Maximum Lifting Height - 31.7 Feet
Maximum Total Height - Raised Bucket - 41.2 Feet in
Rack angle at maximum lift - 59.4 degrees
Dropping angle at maximum lift - 50.0 degrees
Achieve - maximum lift - 8.8 feet in
Tread Width - 14.1 Feet in
Width - over tires - with a bulge - 18.8 feet per
The note
The 22.9 m3 bucket (30 cubic feet) for a standard lift and the 21.4 m3 bucket (28 cubic feet) for a high lift, equipped with Cat Advansys powerful tips, are assumed. Estimated tire size is 58 / 85-57.
Dimensions - Standard Lift - Approximate
Land to the top of ROPS - 23.4 feet per
Land to the top of the tailpipes - 23.2 feet per
Land to the top of the hood - 18.6 feet in
Bumper Clearance - 4.4 Feet
Rear Axle - Centerline to Bumper - 20.4 ft.
Front axle centerline to bucket tip - 21.3 ft.
Wheelbase - 22.3 feet in
Maximum total length - 64 feet in
2.9 ft. From ground to bottom hitch
Earth to the center of the axles - 6 feet in
Ground clearance at maximum lift - 20.2 feet per
Rear Rack Angle - Ground Level - 39.7 degrees
A-pillar angle - Carry - 47.7 degrees
Pin Height - Maximum Lift Height - 28.8 Feet
Maximum Total Height - Raised Bucket - 38.6 ft.
Rack angle at maximum lift - 59.5 degrees
Dropping angle at maximum lift - 50.0 degrees
Achieve - maximum climb - 9.3 feet in
Tread Width - 14.1 Feet in
Width - over tires - with a bulge - 18.8 feet per
The note
The 22.9 m3 bucket (30 cubic feet) for a standard lift and the 21.4 m3 bucket (28 cubic feet) for a high lift, equipped with Cat Advansys powerful tips, are assumed. Estimated tire size is 58 / 85-57.
Choose WHEEL-TYPE LOADER 994K section:
Specifications
engine
Net power - 1739 hp
Rated Speed - 1600 rpm
Torque boost - 39%
Displacement - 4766cu in
Hole - 6.7 inches
Stroke - 8.5 inches
Emissions - USA, EPA Tier 4 Final / EU Stage IV * or USA EPA Tier 1 / EU Stage I, equivalent
Gross Power - SAE J1995 - 1870 HP
Engine Model - Cat 3516E
Note (1)
The power ratings are used when tested under standard conditions for the specified standard.
Note (2)
The declared net power is the power available on the flywheel when the engine is equipped with a fan, alternator, air cleaner and silencer.
Note (3)
Total declared power - with a fan at maximum speed.
Note (4)
* Tier 4 / EU Stage IV is ready to meet Stage V emission requirements after entry into force.
Gross Power - ISO 14396 - 1847 HP
Peak Torque - 1200 rpm - SAE J1995 - 8549 lb-ft
Net Power - SAE J1349 - Standard Environment - 1739 HP
Net Power - SAE J1349 - High Environment - 1,696 HP
Operational
Operating Weight 534,852 lbs
Transmission
Transmission Type - Cat Planetary Gearbox
Forward - 1 - 4.6 miles per hour
Forward - 2 - 8 miles per hour
Forward - 3 - 13.6 mph
Note. Driving speed based on tires 58 / 85-57.
Reverse - 1 - 5 mph
Reverse - 2 - 8.8 mph
Direct Drive - Forward 3 - 15.2 km / h
Direct Drive - Reverse 3 - 16.8 mph
Direct Drive - Forward 2 - 8.7 Mph
Direct Drive - Reverse 2 - 9.6 mph
Direct Drive - Forward 1 - Lock Disabled
Direct Drive - Reverse 1
Reverse - 3 - 14.9 mph
Operational characteristics
Bucket Capacity Range - 19.1-24.5 m3 (25-32 yards)
Nominal Payload - Standard - 99,207.9 lbs
Rated Payload - High Payload - 92594.1 lbs
Bucket Capacity Range - Iron Ore - 22.3yd3
Bucket Capacity Range - Stone - 19.1-24.5 m3 (25-32 yards)
Bucket Capacity Range - Coal - 32.1-43.6 m3 (42-57 yards)
Hydraulic cycle time
Rise - 12.6 s
Blade - 3.1 s
Bottom swimming down - 4.2 s
Stand back - 4.9 s
Total hydraulic cycle time - empty bucket - 23.5 s
Hydraulic System - Lift / Tilt
Lift / Tilt System - Circuit - Positive Flow Control
Lift / Tilt System - Pump - Variable Displacement Piston
Pressure Relief Valve Installation - Lift / Tilt - 4587 psi
Double Acting Cylinders - Lift, Hole, and Stroke - 370 1713 mm (14.6 67.4 inches)
Double acting cylinders - tilt, hole and stroke - 310 1086 mm (12.2 42.8 inches)
Pilot system - open loop and pressure reduction
Maximum flow at 1700 rpm. Engine speed - 541 gal / min.
Hydraulic System - Steering
Steering System - Circuit - Pilot, Load Measurement
Steering system - pump - piston, variable displacement
The total angle of rotation - 80 degrees
Relief Valve Installation - Steering - 4,496 psi
Steering Cycle Time - Low Idle - 7.6 s
Steering Cycle Time - High Idle - 4.3 s
Maximum flow at 1700 rpm. Engine speed - 259 gal / min.
Sound Performance - Standard
Note - * EU Stage V is ready.
Machine noise level (ISO 6395: 2008) - 119 dB (A)
Operator Noise Level (ISO 6396: 2008) - Final Level 4 / EU Stage IV * - 72 dB (A)
Operator Noise Level (ISO 6396: 2008) - Equivalent to Level 1 / EU, Level I - 72 dB (A)
Sound performance
The measurement was carried out at 70 percent of the maximum engine cooling fan speed. Hearing protection may be required when the machine is used with a cab that is not properly serviced, or when doors or windows are open for extended periods or in noisy environments.
Sound Performance - Suppression
Note - * EU Stage V is ready.
Machine noise level (ISO 6395: 2008) - 117 dB (A)
Operator Noise Level (ISO 6396: 2008) - Equivalent to Level 1 / EU, Level I - 71 dB (A)
Operator Noise Level (ISO 6396: 2008) - Final Level 4 / EU Stage IV * - 71 dB (A)
Sound performance
The measurement was carried out at 70 percent of the maximum engine cooling fan speed. Hearing protection may be required when the machine is used with a cab that is not properly serviced, or when doors or windows are open for extended periods or in noisy environments.
Full system fill
Fuel tank - standard - 910gal
Fuel Tank - with 24-hour attachments - 1,500 gallons
Cooling system - 138gal
Engine crankcase - 76gal
Differential - Last gear - Rear - 200gal
Hydraulic tank - unit and hydraulic fan - 270gal
Transmission - 110gal
Differential - Last gear - forward - 220gal
Hydraulic Tank - Steering and Braking - 100gal
Oil Update System (ORS) * - 20gal
Diesel Exhaust Fluid (DEF) (Tier 4 Final / Stage IV) - 137 gallons
Note - * Not available on Tier 4 end machines. Not available in all regions.
Cooling system
On-demand fan with environmental capabilities - standard - 109.4 degrees
On-demand fan with environmental capabilities - High (Level 4 Finale) - 127.4 degrees
On-demand fan with environmental capabilities - high (level 1 equivalent) - 131 degrees