Caterpillar 306 Excavators for Sale

2022 Caterpillar 306E Mini Excavator
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2022 Caterpillar 306E Mini Excavator
Used 2022 1,200 h 6 t 41.8 kW
Hefei, China
€ 11,621
TOFFS MACHINERY TRADING
Caterpillar 306E Mini Excavator
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Caterpillar 306E Mini Excavator
Used 6 t 41.8 kW
Hefei, China
€ 10,031
TOFFS MACHINERY TRADING
2021 Caterpillar 306E Mini Excavator
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2021 Caterpillar 306E Mini Excavator
Used 2021 6 t 34.3 kW
Hefei, China
€ 13,466
TOFFS MACHINERY TRADING
2022 Caterpillar 306E Mini Excavator
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2022 Caterpillar 306E Mini Excavator
Used 2022 6 t 77.6 kW
Hefei, China
€ 13,636
MP machinery Co., Ltd
2025 Caterpillar 306E Mini Excavator
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2025 Caterpillar 306E Mini Excavator
Used 2025 6 t
Shanghai, China
€ 15,169
Shanghai Shaoyi Machinery Co., Ltd.
2020 Caterpillar 306E2 Mini Excavator
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2020 Caterpillar 306E2 Mini Excavator
Used 2020 6 t 344.5 kW
Hefei, China
€ 11,935
Evergreen Machinery Ltd
2020 Caterpillar 306E2 Mini Excavator
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2020 Caterpillar 306E2 Mini Excavator
Used 2020 2,000 h 6 t 33.6 kW
Hefei, China
€ 12,179
Evergreen Machinery Ltd
Caterpillar 306E2 Mini Excavator
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Caterpillar 306E2 Mini Excavator
Used 5.8 t 41.8 kW
Shanghai, China
Price on request
SHANGHAI HEKAI TRADING CO., LIMITED

Caterpillar 306 · Excavators

Caterpillar 306

A powerful 6-ton compact radius excavator combining industry-leading features with enhanced productivity and reduced operating costs.

Key specifications

Net Power: 55.9 hp (41.7 kW)
Operating Weight: 15,766 lb (7,150 kg)
Dig Depth: 162 in (4,110 mm) long stick
Maximum Reach: 263 in (6,685 mm)
Engine Model: Cat C2.4 Turbo
Track Width: 78 in (1,980 mm)

Model overview

The Cat 306 CR delivers maximum power in a 6-ton compact radius design. With 55.9 hp Cat C2.4 Turbo engine and 15,766 lb operating weight, it excels in tight spaces while offering up to 162 inches dig depth. Features include stick steer travel, Next Generation monitor, sealed cab, and ground-level service access.

At a glance

Weight Class6-7 tons

Tail Swing TypeCompact radius

Engine TypeCat C2.4 Turbo

EmissionsTier 4 Final / Stage V

13555 machines · €250 - €1,700,000 · 1970 to 2026 · China, Germany, Netherlands

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Specifications sourced from cat.com (official manufacturer page).