CAT Hydraulic Excavators

Cat Mini Excavator Highlights:
The Mini Excavators' compact design allows jobsite work where other machines cannot operate. The versatility of the swing boom, rubber tracks, angle blade and attachment options gets the machine onto more jobsites and reduces impact to ground surfaces that cannot be disturbed.

  • High digging forces and fast cycle times to help you get more done, faster.
  • Quiet, spacious cab and smooth ergonomic controls, with integrated auxiliary and swing boom functions keep you comfortable and reduce operator fatigue.
  • Pin-Grabber Coupler and quick disconnects enable the operator to change mini excavator attachments quickly.
  • Auto idle, auto two-speed and a load-sensing variable pump optimize fuel efficiency.
  • A compact or standard radius tail swing with a swing or fixed boom option provides a good match to any jobsite.

CAT Hydraulic Excavators | Mini Excavator 
Cat Small Excavator Highlights:
The D-Series Small Hydraulic Excavators retain the most valued features of the C-Series while offering many enhancements. These new features include a world-class cab, a C4.2 engine with ACERT™ Technology and improved performance and lift capability with best-in-class versatility. Designed to lower cost per ton, the D-Series improves our customers' productivity and provides the operator with a more comfortable place to work.

  • Improved fuel efficiency translates into more work output for your fuel cost.
  • Higher digging forces, increased lifting capacity and more drawbar pull offer best-in-class performance creating greater revenues.
  • Sleek in-cab LCD monitor is full color, user friendly and provides access to service, performance and maintenance tracking.
  • Unparalleled Tool Control System offers preset Cat tools and pre-programmable pressure and flow for up to 10 hydraulic work tools.
  • Unmatched dealer support for your small excavator from the undercarriage to your auxiliary hydraulics and work tools.

 CAT Hydraulic Excavators | Small  Excavator
Cat Medium Excavator Highlights:
Caterpillar D-Series Medium Hydraulic Excavators build on the C-series reputation by retaining the most valued features while offering many enhanced features. These features include a new world-class cab, an ACERT engine with exceptional performance capabilities and proven reliability, improved performance attributes and best-in-class versatility. The D-series was designed to lower a customer's cost per unit of work, help them get more work done at the end of the day and be dependable enough to work every day.

  • Cat ACERT™ technology works at the point of combustion to optimize engine performance and provide low exhaust emissions.
  • The optimized hydraulic system has been designed to provide reliability and outstanding controllability.
  • The D-Series excavator operator station provides maximum space, wider visibility, and easy access to switches. All of this ensures the most comfortable working environment for the operator.
  • Many boom and stick options are available, offering a large range of configurations suitable for a wide variety of applications.
  • Caterpillar offers a wide variety of factory-installed auxiliary hydraulic and work tool options. This best-in-class versatility enhances performance and job site management.
  • Fast, easy service has been designed in with extended service intervals, advanced filtration, convenient filter access and user-friendly electronic diagnostics for increased productivity and reduced maintenance costs.

 CAT Hydraulic Excavators | Medium Excavator
Cat Large Excavator Highlights:
The Caterpillar large hydraulic excavators are for the customer who requires reliability and high production in bulk earthmoving applications and/or the capability to lift heavy pipe and structures in large water and sewer projects. The large excavators feature the exclusive Caterpillar 3 pump hydraulic system and operator tunable electro-hydraulic joystick controls to maximize daily production.

  • Cat ACERT™ technology works at the point of combustion to optimize engine performance and provide low exhaust emissions.
  • The optimized hydraulic system has been designed to provide reliability and outstanding controllability.
  • The operator station provides maximum space, wider visibility and easy access to switches. All of this ensures the most comfortable working environment for the operator.
  • Many boom and stick options are available, offering a large range of configurations suitable for a wide variety of applications.
  • Cat designed excavator undercarriage is stable, durable and low maintenance.
  • Caterpillar offers a wide variety of factory-installed auxiliary hydraulic and work tool options. This best-in-class versatility enhances performance and job site management.
  • Fast, easy service has been designed in with extended service intervals, advanced filtration, convenient filter access and user-friendly electronic diagnostics for increased productivity and reduced maintenance costs.

 CAT Hydraulic Excavators | Large Excavator
Cat Ultra High Demolition Excavator Highlights:
Caterpillar engineers have designed and produced specialized machines with the objective of increasing productivity at every stage of the process. Added to that, our machines have been developed with an emphasis on stability, durability and ease of use. They also come with the backing of your local Cat dealer. They can help you with finding the right machine and tools for the job and advise you how to get the most out of your equipment.

  • Counterweights, reinforced upper frame, tool cylinder protection and other features make the Ultra High Demolition (UHD) excavators the most reliable machines for demolition applications.
  • Operator comfort and safety is critical in demolition applications. The UHD excavator models include a tiltable, high visibility demolition cab and falling object guard.
  • Purpose-designed linkage for the UHD front parts provides an optimized working envelope and greatly improves tool controllability.
  • Extreme versatility enable these machines to work in a wide range of applications, like truck loading.
  • The right work tools are critical when it comes to getting the best productivity and flexibility from your machine.
 CAT Hydraulic Excavators | Ultra Excavator

Units: US | Metric
Mini Hydraulic Excavators
Mini Hydraulic Excavators
Engine model
Engine model
Net power
Net power
Operating weight
Operating weight
301.6C Mini Hydraulic Excavators
Mitsubishi L3E NA Diesel
Mitsubishi L3E NA Diesel
18.1 hp
13.5 kW
3549 lb
1610 kg
301.8C Mini Hydraulic Excavator
Mitsubishi L3NE NA Diesel
Mitsubishi L3NE NA Diesel
18.1 hp
13.5 kW
3703 lb
1680 kg
302.5C Mini Hydraulic Excavator
Mitsubishi S3L2 NA Diesel
Mitsubishi S3L2 NA Diesel
24.9 hp
18.6 kW
6052 lb
2745 kg
303.5C CR Mini Hydraulic Excavator
Mitsubishi S3Q2-T
Mitsubishi S3Q2-T
39 hp
29 kW
8356 lb
3790 kg
303C CR Mini Hydraulic Excavators
Mitsubishi S3Q2
Mitsubishi S3Q2
30 hp
22 kW
7573 lb
3435 kg
304C CR Mini Hydraulic Excavator
Mitsubishi S4Q2
Mitsubishi S4Q2
42 hp
31 kW
10582 lb
4800 kg
305C CR Mini Hydraulic Excavator
Mitsubishi S4Q2-T
Mitsubishi S4Q2-T
47 hp
35 kW
11464 lb
5200 kg
307D Hydraulic Excavator
Mitsubishi 4M40 TL
Mitsubishi 4M40 TL
55.6 hp
41.5 kW
15598 lb
7075 kg
308D CR Hydraulic Excavator
Mitsubishi 4M40 TL
Mitsubishi 4M40 TL
55.6 hp
41.5 kW
17306 lb
7850 kg
308D CR SB Hydraulic Excavator
Mitsubishi 4M40 TL
Mitsubishi 4M40 TL
55.6 hp
41.5 kW
18519 lb
8400 kg
Small Hydraulic Excavators
Small Hydraulic Excavators
Engine Model
Engine Model
Flywheel Power
Flywheel Power
Operating Weight
Operating Weight
311C Utility Hydraulic Excavator
Cat® 3064T
Cat® 3064T
79 hp
59 kW
26410 lb
11980 kg
311D LRR Hydraulic Excavator
Cat® C4.2 ACERT™
Cat® C4.2 ACERT™
80 hp
60 kW
27514 lb
12480 kg
312D/312D L Hydraulic Excavator
Cat® C4.2 ACERT™
Cat® C4.2 ACERT™
90 hp
67 kW
28480 lb
12920 kg
314D CR/314D LCR Hydraulic Excavator
Cat® C4.2 ACERT™
Cat® C4.2 ACERT™
90 hp
67 kW
30865 lb
14000 kg
315D L Hydraulic Excavator
Cat® C4.2 ACERT™
Cat® C4.2 ACERT™
115 hp
86 kW
38095 lb
17280 kg
318C L Hydraulic Excavator
Cat® 3066T
Cat® 3066T
125 hp
93 kW
43320 lb
19650 kg
319D L/319D LN Hydraulic Excavator
Cat® C4.2 ACERT™
Cat® C4.2 ACERT™
125 hp
93 kW
43872 lb
19900 kg
Large Hydraulic Excavators
Large Hydraulic Excavators
Engine Model
Engine Model
Net Flywheel Power
Net Flywheel Power
Operating Weight
Operating Weight
345B L Series II UHD Hydraulic Excavator
Cat® 3176C ATAAC
Cat® 3176C ATAAC
321 hp
239 kW
111180 lb
50420 kg
345D L Hydraulic Excavator
Cat® C13 ACERT™
Cat® C13 ACERT™
380 hp
283 kW
100040 lb
45375 kg
365C L Hydraulic Excavator
Cat® C15 ACERT™
Cat® C15 ACERT™
404 hp
302 kW
145430 lb
65960 kg
374D L Hydraulic Excavator
Cat® C15 ACERT® (ATAAC)
Cat® C15 ACERT® (ATAAC)
476 hp
355 kW
156819 lb
71132 kg
385C L Hydraulic Excavator
Cat® C18 ACERT™
Cat® C18 ACERT™
513 hp
382 kW
187360 lb
84980 kg
Medium Hydraulic Excavators
Medium Hydraulic Excavators
Engine Model
Engine Model
Net Flywheel Power
Net Flywheel Power
Operating Weight
Operating Weight
320D L Hydraulic Excavator
Cat® C6.4 ACERT™
Cat® C6.4 ACERT™
148 hp
110 kW
44820 lb
20330 kg
324D L Hydraulic Excavator
Cat® C7 ACERT™
Cat® C7 ACERT™
188 hp
140 kW
54660 lb
24790 kg
328D LCR Hydraulic Excavator
Cat® C7 ACERT™
Cat® C7 ACERT™
204 hp
152 kW
72500 lb
32900 kg
329D L Hydraulic Excavator
Cat® C7 ACERT™
Cat® C7 ACERT™
204 hp
152 kW
64460 lb
29240 kg
336D L Hydraulic Excavator
Cat® C9 ACERT™
Cat® C9 ACERT™
268 hp
200 kW
80464 lb
36498 kg