The Case CX300D crawler excavator produced in 2015-2019, is listed with an operating weight of 66,139 lb (30 t), engine power of 207 hp (154 kW), a bucket capacity of 1.44 yd³ (1.1 m³) and a maximum digging depth of 23.3 ft (7.1 m).
Crawler Excavator • 2015-2019 • AQ 6 HK 1
Key specifications
Useful excavator charts
Charts appear only when enough usable specifications are available.
23.3 ft
34.4 ft
34.5 ft
11.2 ft
11.2 ft
How the Case CX300D compares
Comparison is against Case crawler excavators in the same broad operating-weight class where enough comparable data exists.
About 28% below the peer average.
About 44% below the peer average.
In line with the peer average.
About 7% below the peer average.
About 22% below the peer average.
Crawler excavator information
| Manufacturer | Case |
|---|---|
| Model | CX300D |
| Years of manufacture | 2015-2019 |
| Model series | D |
| Undercarriage | SL |
| Boom | MB |
Operating specifications
| Operating weight | 66,139 lb (30 t) |
|---|---|
| Bucket capacity | 1.44 yd³ (1.1 m³) |
| Bucket width | 3.6 ft (1.1 m) |
| Maximum digging depth | 23.3 ft (7.1 m) |
| Maximum horizontal reach | 34.4 ft (10.49 m) |
| Tear-out force | 39,342 lbf (175 kN) |
Engine and emissions
| Engine manufacturer | Isuzu |
|---|---|
| Engine model | AQ 6 HK 1 |
| Engine power | 207 hp (154 kW) |
| Displacement | 475 cu in (7.8 L) |
| Cylinders | 6 |
| Cylinder bore × stroke | 4.53 × 4.92 in (115 × 125 mm) |
| Maximum torque | 626 lb-ft (849 Nm) |
| RPM at maximum torque | 1500 rpm |
| Emission level | Tier 4 f |
| Diesel particulate filter | No |
Dimensions and transport
| Transport length | 34.5 ft (10.51 m) |
|---|---|
| Transport width | 11.2 ft (3.4 m) |
| Transport height | 11.2 ft (3.42 m) |
| Track width | 23.6 in (600 mm) |
Equipment and features
| Air conditioning | Yes |
|---|---|
| Blade | No |
| Cabin adjustment | No |
| Material handling excavator | No |
| Overload alert | Yes |
| Hydraulic quick hitch | Yes |
| Mechanical quick hitch | No |
| Track adjustment | No |
Disclaimer: Specifications should be verified against the official machine documentation and confirmed on the CASE Construction Equipment USA website.


