JCB
50Z-1
A rubber-tracked mini excavator with a 48 hp Kohler-based JCB Diesel engine.
Last reviewed 9 November 2026
Specifications
| Horsepower | 48.3 hp |
| Engine Model | KDI 1903 |
| Maximum Digging Depth | 143.0 in |
| Maximum Reach at Ground Level | 229.0 in |
| Maximum Dumping Height | 161.0 in |
| Bucket Breakout Force | 8542.0 lbf |
Figures taken from an established dealer: source. Specifications change by model year and configuration - confirm with the supplier before relying on them.
Who uses it
Plant hire fleets and utility contractors use this mini excavator for trenching, grading and general digging on tight sites. Its breakout force and digging depth suit drainage runs and service connections. The rubber tracks and compact footprint help it work on lawns and paved areas without causing as much damage.
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