The 2018 Caterpillar 303.5E2 Hydraulic Excavator is a robust and compact mini excavator designed for maximum performance in confined spaces.
As part of Cat's E2 Series, this 3.5-ton class machine combines powerful digging forces with exceptional fuel efficiency in a easily transportable package.
It is powered by a Cat C1.7 (or C1.8) engine that delivers Tier 4 Final compliance without the need for a DPF filter, simplifying maintenance.
Featuring standard auxiliary hydraulics, a long heavy-duty stick, and a spacious canopy or cab with ergonomic controls, the 303.5E2 is ideal for utility work, residential construction, landscaping, and material handling in tight job sites.
Key Specifications
| Operating Weight (approx.) | 3,548 - 3,580 kg (7,821 - 7,892 lbs) (Varies by cab/Canopy) [citation:1][citation:9] |
| Engine Model | Cat C1.7 or C1.8 [citation:1][citation:3] |
| Engine Power | 24.8 kW (33.2 hp) [citation:1][citation:9] |
| Bucket Capacity | 0.12 m³ (4.2 ft³) [citation:1][citation:3] |
| Max Digging Depth | 2,880 mm (9 ft 5 in) [citation:1] |
| Max Reach at Ground Level | 5,200 mm (17 ft 1 in) [citation:1] |
| Max Dumping Height | 3,640 mm (11 ft 11 in) [citation:1] |
| Transport Length | 4,730 mm (15 ft 6 in) [citation:1] |
| Transport Width | 1,780 mm (5 ft 10 in) [citation:1][citation:9] |
| Transport Height | 2,500 mm (8 ft 2 in) [citation:1] |
| Bucket Breakout Force | 33 kN (7,419 lbf) [citation:1] |
| Fuel Tank Capacity | 55 L (14.5 gal) [citation:1] |
| Max Travel Speed | 4.6 km/h (2.9 mph) [citation:1] |
| Undercarriage Width | 1,780 mm (70 in) with rubber tracks [citation:3] |
Top Features of the 2018 Caterpillar 303.5E2 Excavator
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Tier 4 Final Engine: Powered by a fuel-efficient Cat C1.7 engine that requires no DPF (Diesel Particulate Filter), which reduces operating costs and maintenance downtime.
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Optimized Hydraulic System: Features load-sensing hydraulics with a flow sharing system (HDH technology) for fast, powerful, and precise digging, along with high auxiliary flow (18.5 GPM) to run attachments like breakers and augers.
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Compact Radius Design: The 303.5E2 offers a short tail swing, allowing operators to work confidently close to walls, structures, and in congested job sites without compromising stability.
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Operator Comfort & Tech: Equipped with pilot-operated joystick controls, a high-back suspension seat, and the standard COMPASS display panel which features adjustable auxiliary controls, auto idle, and a site reference system.
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Rugged & Versatile Undercarriage: Comes standard with durable rubber tracks and a bolt-on backfill blade, offering excellent flotation and minimal turf damage while maintaining strong dozing capability.
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Excellent Service Access: Features a swing-out rear door and large side covers for easy access to daily maintenance checks, the engine, and hydraulic components, minimizing downtime.
Delivery and Pickup Instructions
We understand that time is critical for your projects. That’s why we offer same-day delivery and pick-up to your location, ensuring you get the equipment you need, exactly when you need it.
Delivery Process
- Orders placed before [12:00 PM] qualify for same or next-day delivery.
- Road restrictions on heavy equipment transport may affect delivery times and routes. If any delays occur, our team will notify you as soon as possible.
- Our team will coordinate with you to confirm the best delivery time and location.
- All equipment will arrive fully inspected, fueled (if applicable), and ready for immediate use.
Pick-Up Process
- Same-day pick-up is available upon request.
- Please ensure the equipment is cleaned and refueled before pick-up.
- Our driver will conduct a quick inspection to verify the condition of the equipment.
Why Rent From On-Track Rentals
We know our equipment inside and out. Our team of experienced mechanics ensures every machine is regularly serviced and maintained to perform at its best.
When you rent from us, you're not just getting equipment - you’re getting reliability, efficiency, and peace of mind.
Local Heavy Equipment Excavator Rentals
On-Track specializes in reliable heavy equipment rentals in Edmonton and the surrounding area. We offer a wide selection of top-quality machinery for construction, industrial, and commercial projects - available at competitive rates with flexible rental terms.
Our fleet primarily consists of Komatsu equipment but is not limited to it, ensuring we have the right machinery for any job.
On-Track Heavy Equipment Rentals services the following areas. We also provide service beyond these regions - please contact a salesperson for more information.
- Excavator Rentals in Edmonton, Alberta
- Excavator Rentals in Sherwood Park
- Excavator Rentals in Saint Albert, Alberta
- Excavator Rentals in Nisku, Alberta
- Excavator Rentals in Fort Saskatchewan
- Excavator Rentals in Acheson
