Cat Large Wheel Loaders are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to move more material efficiently and safely at a lower cost per ton. Introduced in 2008 the success of the 993K is a testament to its heritage. Created from Cat Large Wheel Loader DNA, the roots of performance, durability, comfort and efficiency runs deep. Move more make more with the 993K.

Informações Tećnicas

• Net Power: 726 kW
• Operating Weight: 133668 kg
• Bucket Capacities: 12.2-23.7 m3 (16.0-31.0 yd3)

Mais informações

Engine

• Net Power: 726 kW / 973 HP

Operating Specifications

• Operating Weight: 133668 kg / 294687 lb
• Bucket Range: 12.2-23.7 m3 (16.0-31.0 yd3)
• Cat Truck Match - High Lift: 777, 785
• Cat Truck Match - Standard Lift: 777
• Operating Weight - Tier 2 Equivalent*: 133668 kg / 294687 lb
• Operating Weight - Tier 4 Final*: 133668 kg / 294687 lb
• Operating Weight*: 133668 kg / 294687 lb
• Rated Payload - High Lift: 24.9 t / 27.5 t
• Rated Payload - Standard Lift: 27.2 t / 30 t
• Articulation Angle: 43 ° / 43 °
• Note: * High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3) bucket (496-9912).

Transmission

• Transmission Type: Cat Planetary Power Shift
• Forward - 1: 6.8 km/h / 4.2 mile/h
• Forward - 2: 11.9 km/h / 7.4 mile/h
• Forward - 3: 20.5 km/h / 12.7 mile/h
• Reverse - 1: 7.5 km/h / 4.7 mile/h
• Reverse - 2: 13.1 km/h / 8.1 mile/h
• Reverse - 3: 22.5 km/h / 13.9 mile/h
• Direct Drive - Forward 1: Lock-up disabled
• Direct Drive - Forward 2: 13 km/h / 8 mile/h
• Direct Drive - Forward 3: 22.8 km/h / 14.1 mile/h
• Direct Drive - Reverse 1: 8 km/h / 4.9 mile/h
• Direct Drive - Reverse 2: 14.2 km/h / 8.8 mile/h
• Direct Drive - Reverse 3: 25.2 km/h / 15.6 mile/h
• Note: 50/65-51 BFOR (311-1938), calculated speeds.

Hydraulic System - Lift/Tilt

• Cylinders - Lift/Tilt: Double-acting
• Lift Cylinder - Bore: 267 mm / 10.5 in
• Lift Cylinder - Stroke: 1682 mm / 66.2 in
• Lift/Tilt System - Circuit: Positive Flow Control
• Lift/Tilt System - Pump: Variable Piston
• Maximum Flow at 1,650 rpm: 1180 l/min / 311 gal/min
• Relief Valve Setting - Lift/Tilt: 29500 kPa / 4200 psi
• Tilt Cylinder - Bore: 235 mm / 9.3 in
• Tilt Cylinder - Stroke: 1040 mm / 40.9 in
• Note: High Lift configuration.

Hydraulic Cycle Times

• Dump: 1.8 s / 1.8 s
• Lower: 3.8 s / 3.8 s
• Lower Float Down: 3.1 s / 3.1 s
• Rack Back: 2.4 s / 2.4 s
• Raise: 9.2 s / 9.2 s
• Total Hydraulic Cycle Time: 17.2 s / 17.2 s
• Note: High Lift configuration, calculated speeds.

Service Refill Capacities

• Fuel Tank: 2170 l / 573.3 gal (US)
• Cooling System: 303.5 l / 80.2 gal (US)
• Crankcase: 120 l / 31.7 gal (US)
• Transmission: 196.9 l / 52 gal (US)
• Hydraulic System - Tank Only: 553 l / 146 gal (US)
• Differential - Final Drives - Front: 482 l / 127.3 gal (US)
• Differential - Final Drives - Rear: 482 l / 127.3 gal (US)
• Hydraulic System Factory Fill: 873 l / 230 gal (US)
• Note: High Lift configuration.

Buckets

• Bucket Capacities: 12.2-23.7 m3 (16.0-31.0 yd3)

Axles

• Front: Fixed
• Rear: Trunnion
• Oscillation Angle: 10 degrees

Hydraulic System - Steering

• Maximum Flow at 1,985 rpm (6900 kPa/1,000 psi): 505 l/min / 133 gal/min
• Relief Valve Setting - Steering: 34500 kPa / 5000 psi
• Steering System - Circuit: Closed
• Steering System - Pump: Piston, variable displacement
• Total Steering Angle: 86 ° / 86 °

Engine - Tier 4 Final

• Bore: 145 mm / 5.7 in
• Displacement: 32.1 l / 1959 in³
• Emissions: U.S. EPA Tier 4 Final
• Engine Model: Cat® C32 with ACERT™ Technology
• Gross Power - SAE J1995: 775 kW / 1039 HP
• Net Power - EEC 80/1269: 726 kW / 973 HP
• Net Power - ISO 14396: 764 kW / 1024 HP
• Net Power - ISO 9249: 726 kW / 973 HP
• Net Power - SAE J1349: 719 kW / 964 HP
• Peak Torque - 1,250 rpm: 5470 N·m / 4034 lb/ft
• Rated Speed: 1800 r/min / 1800 r/min
• Stroke: 162 mm / 6.4 in
• Torque Rise: 33%
• Note: Standard ambient cooling.

Engine - Tier 2 Equivalent

• Bore: 145 mm / 5.7 in
• Displacement: 32.1 l / 1959 in³
• Emissions: U.S. EPA Tier 2 Equivalent
• Engine Model: Cat C32 with ACERT Technology
• Gross Power - SAE J1995: 777 kW / 1041 HP
• Net Power - EEC 80/1269: 726 kW / 973 HP
• Net Power - ISO 14396: 764 kW / 1024 HP
• Net Power - ISO 9249: 726 kW / 973 HP
• Net Power - SAE J1349: 719 kW / 964 HP
• Peak Torque - 1,250 rpm: 5470 N·m / 4034 ft-lb
• Rated Speed: 1800 r/min / 1800 r/min
• Stroke: 162 mm / 6.4 in
• Torque Rise: 33%
• Note: Standard ambient cooling.

Sound

• Dynamic Operator Sound Pressure Level (ISO 6396:2008): 70 dB(A) / 70 dB(A)
• Operator Sound Pressure - ANSI/SAE J1166 FEB08: 72 dB(A) / 72 dB(A)
• Note (1): Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors and windows are open for extended periods or in a noisy environment.
• Note (2): The machine sound power level is 116 dB(A), measured according to the test procedures and conditions specified in ISO 6395:2008 for the standard machine configuration. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
• Note (3): The machine sound power level is 113 dB(A), measured according to the test procedures and conditions specified in ISO 6395:2008 for the sound suppressed machine configuration. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.