Product Specifications

Detailed Description & Product Overview

The Used CAT 320 Excavator represents a well-balanced option for contractors, rental fleets, and civil engineering companies seeking a dependable mid‑class hydraulic excavator. Built on a platform well recognized across the industry for its combination of performance, durability and serviceability, this particular 2020 unit has logged 1250 operating hours and is equipped with a CAT C6.4/C7.1 ACERT engine, a 1.0 m³ bucket, and a robust undercarriage designed for sustained field operation.

Key Functional Strengths

• Consistent productivity: high tear-out force (105 kN) and responsive hydraulic control help operators execute trenching, foundation digging and loading tasks efficiently.

• Operational reach and depth: a maximum horizontal reach of 9.71 m and digging depth of 6.58 m allow this machine to serve a broad spectrum of applications from urban utilities to road construction.

• Balanced weight and stability: an operating weight near 21 t provides traction and lifting capacity while remaining transportable on standard heavy-transport platforms.

• Serviceability: common Cat parts and established service procedures reduce downtime and simplify long-term ownership.

Performance and Efficiency

The CAT 320 family is engineered to deliver fuel-efficient operation without sacrificing power. This used unit benefits from the same advanced hydraulic layout and engine calibration that newer 320 variants adopt, providing a favorable balance between cycle times and fuel consumption. The C6.4/C7.1 ACERT engine series is known for solid torque delivery and durable operation under variable loads; in a lightly used 2020 machine with 1250 hours, these characteristics typically translate into competitive productivity on site while keeping operating costs manageable.

Durability and Reliability

A primary reason contractors choose a CAT 320—new or used—is the machine’s heavy-duty undercarriage design and hardened structural components. This model’s frame, boom and arm geometry are constructed to withstand repetitive stress from digging and lifting. When assessing a used CAT 320, confirm that wear items such as track links, sprockets, rollers, bucket pins and bushings have been inspected or replaced as necessary; the low hours on this 2020 unit indicate less cumulative wear compared with higher-hour alternatives.

Versatility and Attachment Compatibility

The 320 platform is highly adaptable to a wide array of attachments. Typical options include:

• General-purpose and heavy-duty buckets (0.5–1.5 m³ ranges)

• Hydraulic breakers for demolition or concrete removal

• Grapples for recycling and material handling

• Thumbs and quick couplers for multi-purpose use

• Compaction plates and shears for specialty demolition

This compatibility makes the Used CAT 320 Excavator suitable for mixed fleets where one chassis must handle multiple job profiles over a project lifecycle.

Primary Application Scenarios

1. Urban infrastructure works — trenching, sewer and utility installation where controlled digging depth and compact footprint are important.

2. Road and highway construction — earthmoving, embankment formation, and drainage preparation.

3. Building foundations — excavation for basements and footings with stable lift performance on mixed ground.

4. Demolition and site clearance — with breakers, shears and grapples attached to handle building materials and debris.

5. Material handling in quarries and recycling yards — when fitted with appropriate grapples or clamshell buckets.

Target Customers and Decision Drivers

This 2020 Used CAT 320 Excavator meets the needs of a range of buyers, including:

• Small to medium contractors who need a reliable primary excavator.

• Equipment rental companies building a diverse fleet for short- and long-term hires.

• Municipalities and infrastructure owners seeking proven machines with established service networks.

• Specialty contractors (demolition, recycling) requiring durable platforms that accept heavy attachments.

Inspection Checklist for Buyers of Used CAT 320 Excavators

A pragmatic inspection approach reduces purchase risk. For this used 2020 model, prioritize the following checks:

• Service history and hours verification — confirm the 1250 H reading with maintenance logs where available.

• Structural integrity — visually inspect boom, arm, and frame for cracks, repairs or straightness concerns.

• Undercarriage wear — measure pin and bushing play, check sprocket tooth condition and track tension.

• Hydraulic system — examine hoses and cylinders for leaks, test for smoothness of movement and signs of aeration or cavitation.

• Engine and cooling system — check startup behavior, smoke, oil condition and radiator cleanliness.

• Electrical and controls — verify gauges, warning lights, joystick responsiveness and auxiliary hydraulics.

• Attachment interfaces — ensure pins, quick couplers and hydraulic fittings are serviceable and within tolerance.

Maintenance Best Practices to Maximize Life and ROI

Routine maintenance has an outsized effect on long-term ownership cost. For the CAT 320 platform, adopt predictable service intervals and these best practices:

• Adhere to manufacturer-recommended oil and filter change intervals for engine, hydraulic and final drives.

• Use OEM or equivalent replacement parts—especially for high-stress components like pins, bushings and seals.

• Monitor hydraulic oil condition and particle counts; replacing oil proactively prevents pump and valve wear.

• Inspect and service the cooling system regularly—clean cores and check fan operation to avoid overheating in heavy-duty cycles.

• Log daily walk-around checks and keep concise records to identify recurring issues early.

Transport, Delivery and Logistics

This Used CAT 320 Excavator originates from Shanghai with a stated delivery time of 15–20 days. The machine’s transport dimensions (length 9.46 m, width 3 m, height 2.95 m) and weight (~21 t) mean transport arrangements should comply with regional heavy-haul regulations. Typical delivery workflow includes:

1. Pre-shipment inspection and documentation.

2. Securing and preparing the unit for international or domestic transport.

3. Customs clearance (for export/import) and local handling at destination port or yard.

4. Onsite delivery and reassembly (if required) followed by a functional test with the new operator.

Comparing the CAT 320 within the 320 Series

The CAT 320 family spans models from conventional 320C to more recent 320GC and 320GX variants. Buyers of used equipment should weigh the following comparative factors:

• Fuel economy and emissions: later variants often include enhancements for lower consumption and emissions compliance.

• Operator comfort and controls: newer generations typically improve visibility, cab ergonomics and electronic interfaces.

• Serviceability: standardization of parts across the 320 family aids access to replacement components and aftermarket support.

For many buyers, a well-maintained 2020 320 with modest hours can strike the best balance between upfront cost and remaining service life.

Economic Considerations: Total Cost of Ownership

When evaluating a used excavator purchase, assess not only the purchase price but also:

• Expected routine maintenance and parts replacement costs based on actual hours and condition.

• Residual value — CAT machines typically retain value well due to broad service networks and parts availability.

• Downtime risk — machines with comprehensive service history and low operating hours (such as 1250 H) usually present lower near-term downtime risk.

• Attachment and retrofitting costs if you plan to adapt the excavator to specialized tasks.

Safety and Operator Considerations

A safe worksite is an efficient worksite. Ensure the used machine you purchase includes or is compatible with these safety features and practices:

• ROPS / FOPS certified cab, seat belts and unobstructed field of view.

• Functional emergency shut-offs and clear, working warning systems for hydraulics and engine.

• Operator training and a clear handover process for any new operator assigned to the machine.

• Regular safety audits and pre-shift checks focusing on undercarriage security, hydraulic integrity and visibility systems.

Why Choose This Specific Used CAT 320 Excavator?

This 2020 CAT 320 unit offers a compelling combination of attributes for organizations that require dependable mid‑class excavators without the premium initial cost of new equipment. Key rationales include:

• Relatively low hours (1250 H) for a 2020 machine, indicating substantial remaining service life when properly maintained.

• Well-known engine platform (C6.4/C7.1 ACERT) that integrates into established Cat service ecosystems.

• Balanced digging depth and reach (6.58 m depth, 9.71 m reach) that fit a wide range of jobsite profiles.

• Immediate availability with reasonable delivery timeframe (15–20 days) and robust supply capacity to support fleet scaling.

Integration into Fleet Operations

For fleet managers, adding a used CAT 320 Excavator can be straightforward because of the machine’s compatibility with existing Cat parts and attachments. Best practices for integration include:

1. Align preventive maintenance schedules with the fleet’s existing service cadence.

2. Standardize essential spare parts to reduce inventory complexity across multiple machine types.

3. Document machine history and create a digital record for resale or lifetime tracking.

Common Retrofitting and Upgrade Options

Depending on the intended use, consider the following upgrades to enhance capability or extend service life:

• Installation of quick couplers to minimize attachment changeover time.

• Protective guards for cylinder rods and hydraulic lines in demolition or heavy-rock environments.

• Upgraded bucket materials and teeth for abrasive applications.

• Telematics kits for remote monitoring of hours, fuel usage and service alerts.

Environmental and Regulatory Notes

Operators should confirm emissions and noise compliance relative to local regulations, particularly for machines deployed in urban or environmentally sensitive areas. The CAT C6.4/C7.1 family generally aligns with common regulatory frameworks for mid‑class engines, but final compliance depends on retrofit history and any emissions control systems installed.

Frequently Asked Questions (FAQ)

Q: What is the expected remaining working life of this 2020 unit?

A: Remaining life depends on usage profile and maintenance history. With 1250 hours and proper servicing, many CAT 320 units can reliably operate for several thousand additional hours. A detailed inspection and service record review will provide a more precise estimate.

Q: Can the machine be shipped internationally?

A: Yes — the product originates from Shanghai with typical delivery of 15–20 days. International shipping and export documentation are supported; buyers should coordinate customs clearance and any local import requirements.

Q: Is warranty or post-sale support available?

A: Warranty and support options vary based on seller terms and the condition of the machine. We recommend discussing available post-sale service packages, spare parts availability and local service network coverage prior to purchase.

Conclusion and Next Steps

The Used CAT 320 Excavator detailed above presents a practical, cost-effective option for businesses that require a durable, mid-class excavator with a proven track record. With 1250 operating hours, a reliable CAT engine platform, and transport-ready dimensions, this machine suits a broad range of construction, infrastructure and material-handling tasks.

To proceed with evaluation, buyers should request the full service history, arrange an inspection (onsite or third-party), and confirm transport logistics. Our team can assist with documentation, shipping arrangements and tailored service packages to ensure a smooth acquisition and rapid deployment to your jobsite.

For inquiries, pricing details or to schedule an inspection of this Used CAT 320 Excavator, please contact our sales representative. We support global delivery and can advise on attachments, financing and fleet integration so you achieve immediate productivity with minimized ownership risk.