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Hydraulic Excavators

The Caterpillar 300 Family Excavators provide you with more working advantages, whether you need more digging depth, more power, greater reach, more lift capacity, higher breakout force or more swing torque.

Large Hydraulic Excavators

MODEL Engine Model Net Flywheel Power Bore Units: US | Metric
336D L/LN

C9 ACERT

C9 ACERT

270 hp

200 kW

4.41 in

112 mm

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336E L

Cat® C9.3 (ATAAC)

Cat® C9.3 (ATAAC)

321 hp

236 kW

4.53 in

115 mm

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345D / 345D L

C13 ACERT

C13 ACERT

385 hp

283 kW

5.12 in

130 mm

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349E L

Cat® C13 ACERT?

Cat® C13 ACERT?

396 hp

295 kW

5.1 in

130 mm

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374D L

Cat® C15 ACERT? (ATAAC)

Cat® C15 ACERT? (ATAAC)

476 hp

355 kW

5.4 in

137 mm

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390D L

Cat® C18 ACERT? (ATAAC)

Cat® C18 ACERT? (ATAAC)

5.71 in

145 mm

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Medium Hydraulic Excavators

MODEL Engine Model Net Flywheel Power Bore
320D L

C6.4 ACERT

C6.4 ACERT

140 hp

103 kW

4.02 in

102 mm

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321D LCR

C6.4 ACERT

C6.4 ACERT

140 hp

103 kW

4.02 in

102 mm

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323D L/LN

150 hp

110 kW

4.02 in

102 mm

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323D SA

C6.4 ACERT

C6.4 ACERT

150 hp

110 kW

4.02 in

102 mm

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324E

Cat® C7.1 ACERT?

Cat® C7.1 ACERT?

174 hp

130 kW

4.13 in

105 mm

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328D LCR

C7 ACERT

C7 ACERT

190 hp

140 kW

4.3 in

110 mm

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329E

Cat® C7.1 ACERT?

Cat® C7.1 ACERT?

216 hp

161 kW

4.13 in

105 mm

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Small Hydraulic Excavators

MODEL Engine Model Flywheel Power ISO 9249
311D LRR

C4.2 ACERT

C4.2 ACERT

82 hp

60 kW

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312D / 312D L

C4.2 ACERT

C4.2 ACERT

91 hp

67 kW

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314D LCR

Cat® C4.2 ACERT?

Cat® C4.2 ACERT?

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315D L

C4.2 ACERT

C4.2 ACERT

117 hp

86 kW

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319D L/LN

C4.2 ACERT

C4.2 ACERT

125 hp

93 kW

125 hp

93 kW

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