Caterpillar 320 GC Excavator
Overview
The Caterpillar 320 GC is a high-efficiency 21-ton class hydraulic excavator engineered by Caterpillar Inc. (USA) and distributed in India through authorized dealers like Wirtgen India and Cat Rental Stores. Designed for low operating costs, reliability, and multi-role versatility, it dominates in road construction, irrigation projects, quarrying, and urban development. With its robust structure and optional lifting attachments, it’s widely used for hoisting pipes, beams, and debris across Maharashtra, Gujarat, Tamil Nadu, and Punjab , .
Key Features
✅ Lowest Operating Cost: Up to 20% lower fuel consumption vs. previous Cat models
✅ Lifting Capability: Can lift up to 2,600 kg with optional hydraulic lifting hook
✅ Simple & Reliable: Fixed displacement hydraulics for easier maintenance and lower repair cost
✅ Operator Comfort: Air-suspended seat, low-noise cabin (<70 dB), and intuitive controls
✅ Durability: Heavy-duty undercarriage, reinforced boom/arm, and corrosion-resistant paint
✅ Smart Monitoring: Cat GRADE with 2D (optional) and Cat Connect™ telematics for fleet management
✅ Global Brand, Local Support: Backed by Cat’s India dealer network in Mumbai, Delhi, Bengaluru, Hyderabad, and Ahmedabad
Technical Specifications
- Brand Name: Caterpillar
- Model: 320 GC
- Category: Medium Hydraulic Crawler Excavator
- Operating Weight: 21,100 kg
- Engine Power: 122 HP (91 kW)
- Engine Model: Cat C4.4 (BS-VI compliant)
- Bucket Capacity (Standard): 0.95 m³
- Max Digging Depth: 6,600 mm
- Max Reach at Ground Level: 9,900 mm
- Max Dump Height: 6,800 mm
- Lift Capacity (at 3m radius, with hook): Approx. 2,600 kg
- Travel Speed: 5.1 km/h (High) / 3.2 km/h (Low)
- Gradeability: 70% (35° slope)
- Fuel Tank Capacity: 320 liters
- Hydraulic System Pressure: 320 bar
Why Choose Caterpillar 320 GC in 2026?
The 320 GC is purpose-built for cost-conscious contractors who need proven reliability, easy maintenance, and strong resale value. Its simplified design reduces downtime, while its lifting-ready hydraulics make it a flexible alternative to dedicated cranes for repetitive light hoisting tasks , .