Machine models
CASE CX750D to WX155E SR specifications
| Listing-entry count |
|---|
| 3 |
| Publisher name | Source guide | Listing-entry count | Labels named by the source |
|---|---|---|---|
| CASE | CX750D to WX155E SR | 3 | WX140E, WX155E SR, and CX750D |
| Specification | WX140E | WX155E SR | CX750D |
|---|---|---|---|
| Horsepower | 170 hp | 170 hp | 512 hp |
| Operating Weight | 34,899 lb | 39,882 lb | 158,300 lb |
| Engine Manufacturer | Cummins | Cummins | Isuzu |
| Engine Model | B4.5 | B4.5 | 6 WG1 |
| Displacement | 274.6 in³ | 274.6 in³ | 957 in³ |
| Rated Speed | 2200 | 2200 | 1800 |
| Engine Output - Net | 170 hp | 170 hp | 460 hp |
| Ground Clearance | 15 in | 15 in | 33 in |
| Swing Speed | 9.5 | 9.5 | 6.7 |
| Number Of Main Pumps | 1 | 1 | 2 |
| Specification | WX140E | WX155E SR |
|---|---|---|
| Number Of Mono Booms | 1 | 1 |
| Number Of Articulated Booms | 1 | 1 |
| Aspiration | Turbo, intercooled | Turbo, intercooled |
| Transmission Type | 2 speed Hydrostatic | 2 speed Hydrostatic |
| Number Of Speeds | 3 | 3 |
| Standard Number Of Tires | 8 | 8 |
| Tire Size - Standard | 10.00-20 | 10.00-20 |
| Overall Width | 8 ft 4 in | 8 ft 4 in |
| Tailswing Radius | 7 ft 1 in | 5 ft 11 in |
| Dozer Blade Availability | Optional | Optional |
| Specification | CX750D |
|---|---|
| Total Number Of Boom Options | 1 |
| Standard Arm Length | 11 ft 6 in |
| Engine Output - Gross | 512 hp |
| Number Of Track Rollers - Each Side | 8 |
| Track Shoe Width | 35 in |
| Max Transport Height | 16 ft 7 in |
| Undercarriage Width | 13 ft 8 in |
| Zero Tailswing | No |
| Variable Undercarriage Availability | Yes |
| Ground Bearing Pressure | 11.3 psi |
| Source guide | Differing-field count reported |
|---|---|
| CX750D to WX155E SR | 30 |
| Figure | WX140E | WX155E SR | CX750D |
|---|---|---|---|
| Engine horsepower per 1,000 lb of weight | 4.9 | 4.3 | 2.9 |
CX750D to WX155E SR: forum references
Related discussion: “What Model Case Excavators Cross Over To Linkbelt And Sumitomo”: CX17C and 7 related models.
| Observation date | Listing source | Equipment search | Listings |
|---|---|---|---|
| 2026-09-24 | MachineryTrader | CASE full-size excavator | 6 |
| Model | Listed | Model years | Lowest asking | Highest asking | Median asking | Median hours |
|---|---|---|---|---|---|---|
| WX140E | 1 | 2024 | None shown | None shown | None shown | None shown |
| WX155E SR | 3 | 2024 to 2026 | None shown | None shown | None shown | None shown |
| CX750D | 2 | 2017 to 2021 | $230,000 | $370,000 | $300,000 | 3,008 |
| Search date | Database | Names queried | Search result |
|---|---|---|---|
| 2026-09-24 | U.S. Consumer Product Safety Commission | CASE together with the full-size excavator WX140E, WX155E SR, CX750D | No matching recall in this search |
| Evidence class | Document, classification and recorded date |
|---|---|
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| Used-market listings |
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CASE CX750D to WX155E SR: Configuration records
WX140E
| Specification | Source figure |
|---|---|
| Engine | |
| Aspiration | Turbo, intercooled |
| Specifications | |
| Horsepower | 170 hp |
| Engine Manufacturer | Cummins |
| Rated Speed | 2200 |
| Engine Output - Net | 170 hp |
| Number Of Main Pumps | 1 |
| Additional specifications | |
| Operating Weight | 34,899 lb |
| Number Of Mono Booms | 1 |
| Number Of Articulated Booms | 1 |
| Engine Model | B4.5 |
| Displacement | 274.6 in³ |
| Transmission Type | 2 speed Hydrostatic |
| Number Of Speeds | 3 |
| Standard Number Of Tires | 8 |
| Tire Size - Standard | 10.00-20 |
| Overall Width | 8 ft 4 in |
| Tailswing Radius | 7 ft 1 in |
| Ground Clearance | 15 in |
| Dozer Blade Availability | Optional |
| Swing Speed | 9.5 |
WX155E SR
| Specification | Source figure |
|---|---|
| Engine | |
| Aspiration | Turbo, intercooled |
| Specifications | |
| Horsepower | 170 hp |
| Engine Manufacturer | Cummins |
| Rated Speed | 2200 |
| Engine Output - Net | 170 hp |
| Number Of Main Pumps | 1 |
| Additional specifications | |
| Operating Weight | 39,882 lb |
| Number Of Mono Booms | 1 |
| Number Of Articulated Booms | 1 |
| Engine Model | B4.5 |
| Displacement | 274.6 in³ |
| Transmission Type | 2 speed Hydrostatic |
| Number Of Speeds | 3 |
| Standard Number Of Tires | 8 |
| Tire Size - Standard | 10.00-20 |
| Overall Width | 8 ft 4 in |
| Tailswing Radius | 5 ft 11 in |
| Ground Clearance | 15 in |
| Dozer Blade Availability | Optional |
| Swing Speed | 9.5 |
CX750D
| Specification | Source figure |
|---|---|
| Dimensions and weight | |
| Ground Clearance | 33 in |
| Engine | |
| Engine Model | 6 WG1 |
| Displacement | 957 in³ |
| Operational | |
| Operating Weight | 158,300 lb |
| Swing Mechanism | |
| Swing Speed | 6.7 |
| Additional specifications | |
| Horsepower | 512 hp |
| Total Number Of Boom Options | 1 |
| Standard Arm Length | 11 ft 6 in |
| Engine Manufacturer | Isuzu |
| Rated Speed | 1800 |
| Engine Output - Net | 460 hp |
| Engine Output - Gross | 512 hp |
| Number Of Track Rollers - Each Side | 8 |
| Track Shoe Width | 35 in |
| Max Transport Height | 16 ft 7 in |
| Undercarriage Width | 13 ft 8 in |
| Zero Tailswing | No |
| Variable Undercarriage Availability | Yes |
| Ground Bearing Pressure | 11.3 psi |
| Number Of Main Pumps | 2 |
More in CASE: CX235C SR: arms/short radius/tool circuits, 9030B–CX290 NLC: original controls/width choices, 9040B/9050B.