2025 Caterpillar Large Wheel Loaders 993
- Year 2025
- Make Caterpillar
- Model Large Wheel Loaders
- Engine Tier 4 final / Tier 2 equivalent: Model: Cat C32B
2025 Caterpillar Large Wheel Loaders 993
Load More. Make More.Like all Cat® wheel loaders, the 993 is designed with durability built in, ensuring maximum availability through multiple lifecycles. With optimized performance, the 993 allows you to more efficiently move material. Introduced in 2008, the success of the 993 is a testament to its heritage. Infused with Cat DNA, the roots of performance, durability, comfort and efficiency run deep.
BenefitsMultiple LifecyclesHighly durable structures and field-proven lift arms for maximum uptime and multiple lifecycles
Comfortable & Productive CabUnparalleled operator comfort and ergonomics help you get the most from your machine — shift after shift
Efficient Loading & Hauling SystemBucket sizes perfectly matched to Cat truck bed capacities for optimum loading efficiency
Features may include:
Safety- Improved access and egress, with integrated powered access system, 45-degree-angle wide stairs, emergency egress ladder, and full handrails on each side.
- Wide walkways with non-skid surfaces and integrated lockout/tagout points designed into the service areas.
- Reduced vibration, low sound levels and automatic temperature controls.
- Pressurized cab featuring Next Gen Seat with 9-inch travel, active cooling and heating, adjustable lumbar support, seat cushion tilt adjustment, and air-adjustable bolsters on the seat and backrest.
- Seat-mounted implement pod and STIC steer that moves with the seat.
- Impeller Clutch Torque Converter (ICTC) and Rimpull Control System (RCS), which improve rimpull and reduce tire slippage and wear and improve fuel efficiency in certain applications.
- Cat Planetary Powershift Transmission designed specifically for mining applications for consistent, smooth shifting and efficiency through integrated electronic controls, with three forward and three reverse speeds to match the application.
- Positive Flow Control Hydraulic System, which boosts efficiency; enables fast, productive cycles; increases bucket feel and control; and delivers consistent performance and efficiency with lower system heat.
- Advanced filtration system that boosts the reliability of the hydraulic system.
- Safe and convenient service thanks to ground-level or platform access; grouped service points; swing-out doors on both sides of the engine compartment; ecology drains; and Cat Sleeve Bearing cartridge pins, which eliminate the need for daily greasing and routine maintenance.
- Standard Deluxe Service Center, which provides easy access Cat Electronic Technician (ET) as well as fluid level indicators for hydraulic oil, steering oil, windshield washer fluid, fuel, engine oil, engine coolant, and auto lube grease level (if equipped).
- Field-proven solid-steel lift arms, which absorb high load stresses; feature one-piece castings that enhance strength in key pin areas; and are stress-relieved to increase durability and lengthen time to repair.
- Highly durable structures that achieve multiple lifecycles and withstand the toughest loading conditions, with full box-section rear frame and four-plate loader tower resists torsional shock and twisting forces to maximize the life of mounted components.
- Frame, powertrain, engine and components that all built to be rebuilt — using new, remanufactured or rebuilt parts and components — to deliver multiple lives of like-new performance at a fraction-of-new price.
Engine
Engine
Tier 4 final / Tier 2 equivalent: Model: Cat C32B
Engine Power
Tier 4 Final Gross Power - SAE J1995: 1039 hp | Tier 4 Final Net Power - EEC 80/1269: 974 hp | Tier 4 Final Net Power - ISO 14396: 1024 hp | Tier 4 Final Net Power - ISO 9249: 974 hp | Tier 4 Final Net Power - SAE J1349: 964 hp | Tier 2 equivalent Gross Power - SAE J1995: 1029 hp | Tier 2 equivalent Net Power - EEC 80/1269: 960 hp | Tier 2 equivalent Net Power - ISO 14396: 1015 hp | Tier 2 equivalent Net Power - ISO 9249 960 hp | Tier 2 equivalent Net Power - SAE J1349: 952 hp
Rated Engine Speed
Tier 4 final / Tier 2 equivalent: 1800 r/min
Engine Torque, Maximum
Tier 4 final / Tier 2 equivalent: Peak 1,250 rpm: 4034 lb/ft |
Bore
Tier 4 final / Tier 2 equivalent: 5.7 in | Lift Cylinder: 10.5 in | Tilt Cylinder: 9.3 in
Stroke
Tier 4 final / Tier 2 equivalent: 6.4 in | Lift Cylinder: 66.2 in | Tilt Cylinder: 40.9 in
Displacement
Tier 4 final / Tier 2 equivalent: 1959 in³
Emissions
Tier 4 final / Tier 2 equivalent: U.S. EPA Tier 4 Final, U.S. EPA Tier 2 Equivalent
PTO
Maximum Torque Rise, PTO
Tier 4 final / Tier 2 equivalent: 33%
Drivetrain
Transmission
Cat Planetary Power Shift
Gear Ratios (overall) 1st
Forward - 1: 4.1 mile/h | Direct Drive - Forward 1: Lock-up disabled
Gear Ratios (overall) 2nd
Forward - 2: 7.4 mile/h | Direct Drive - Forward 2: 8 mile/h
Gear Ratios (overall) 3rd
Forward - 3: 12.7 mile/h | Direct Drive - Forward 3: 14.1 mile/h
Gear Ratio (Reverse, Low)
Reverse - 1: 4.7 mile/h | Reverse - 2: 8.1 mile/h | Reverse - 3: 13.9 mile/h | Direct Drive - Reverse 1: 4.9 mile/h | Direct Drive - Reverse 2: 8.8 mile/h | Direct Drive - Reverse 3: 15.6 mile/h
Operational
Cycle Time
Rack Back 2.4 s | Raise: 9.2 s | Dump: 1.8 s | Lower: 3.8 s | Lower Float Down: 3.1 s | Total Hydraulic: 17.2 s
Hydraulics
Hydraulic Flow
Maximum Flow at 1,650 rpm: 311 gal/min
Relief Valve Setting
Lift/Tilt: 4200 psi
Capacities
Payload Capacity
Rated - High Lift: 27.5 t | Rated - Standard Lift; 30 t
Volume
Bucket Range: 12.2-23.7 m3 (16.0-31 yd3)
Weights
Weight, In Running Order
Operating - Tier 4 Final : 233430 lb | Operating - Tier 2 Equivalent* 294687 lb
Features
Features
Cylinders - Lift/Tilt: Double-acting | Cat Truck Match - Standard Lift: 777 | Cat Truck Match - High Lift: 777, 785
Lift Mechanism
Lift/Tilt System - Circuit: Positive Flow Control | Lift/Tilt System - Pump: Variable Piston