The Caterpillar 983B (CAT 983) is a medium-sized wheel loader designed for high-efficiency material handling in construction, mining, and earthmoving applications. Manufactured by Caterpillar Inc., this model is renowned for its durability, fuel efficiency, and adaptability to harsh working conditions. It is part of Caterpillar's legacy of reliable work machines, optimized for heavy-duty tasks.

Key Specifications
- Engine & Powertrain
Engine Model: Cat C9.3B (Industrial Diesel Engine)
Type: 6-cylinder, turbocharged, after-cooled diesel engine
Displacement: 11.9 liters
Gross Power: 340 kW (456 hp) @ 1,800 rpm
Net Power: 317 kW (425 hp) @ 1,800 rpm
Emissions Compliance: Tier 4 Final / Stage V, Non-Road Mobile Machinery (NRMM) standards
Fuel Consumption: ~25–30 L/hour (varies with load)
Transmission: Powershift, 4 forward / 3 reverse gears
Top Speed: 35.9 km/h (forward), 21.9 km/h (reverse) - Hydraulic System
Lift Capacity: 2.4 m³ (heaped bucket capacity)
Lift Time: 6 seconds (full lift)
Dump Time: 1.4 seconds
Lower Time: 2.8 seconds
Breakout Force: 24,770 lb (110 kN)
Hydraulic Fluid Capacity: 90 liters
Features:
Independent lift/tilt cylinders for precise control.
Shock-absorbing mechanism to reduce pitching during operation.
Advanced electro-hydraulic controls for smooth operation. - Dimensions & Weight
Operating Weight: 13,181 kg (29,057 lb)
Length (with bucket): 7,325 mm (24.0 ft)
Width (over tires): 2,600 mm (8.5 ft)
Height (to cab): 3,309 mm (10.8 ft)
Ground Clearance: 400 mm (15.7 in)
Dump Clearance (max lift): 2,720 mm (8.9 ft) - Operational Performance
Static Tipping Load: 10,517 kg (23,185 lb)
Reach at Max Lift: 1,055 mm (3.5 ft)
Fuel Capacity: 254 liters (67.1 US gal)
Tire Options: Standard or heavy-duty tires for varied terrain.
Features & Innovations
Fuel Efficiency: Advanced fuel injection system and modular design reduce fuel consumption.
Emissions Compliance: Meets stringent global standards (Tier 4 Final, Stage V).
Operator Comfort:
Ergonomic cab with air conditioning.
Low noise levels and enhanced visibility.
Durability: Robust frame and undercarriage designed for long-term use in demanding environments.
Serviceability:
Drawer-style hydraulic/electronic system for easy maintenance.
Single ECM (Engine Control Module) for simplified diagnostics.
Applications
Primary Use: Loading/unloading aggregates, minerals, and construction materials.
Industries:
Construction sites (roadwork, infrastructure projects)
Mining operations (surface mining, stockpiling)
Ports and logistics (cargo handling)
Agricultural applications (bulk material transport)
Market Availability & Pricing
New Equipment
Price Range: Contact Caterpillar dealers for current pricing (typically 250,000–350,000 USD, depending on configuration).
Availability: Sold through Caterpillar's global dealer network.
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