Informacje · JCB 55Z-1Przegląd
The JCB 55Z-1 is a 5.5-tonne zero-tail-swing mini-excavator designed for confined and urban jobsites where machine width and rear-swing radius must stay within tight boundaries. Zero-tail-swing geometry allows the superstructure to rotate within the machine's track width, reducing collision risk against walls, fences, and passing traffic. As a 5.5-tonne machine, it sits at the upper end of the compact excavator class, offering greater digging force and reach than sub-3-tonne models while remaining transportable on a standard trailer without special permits in most markets.
Typowe zastosowaniaGdzie ta maszyna jest używana
The 55Z-1 class is well suited to urban utility work, including drainage installation, cable-laying, and pipe replacement in streets and footpaths where working clearance is restricted. Landscaping contractors use machines of this size for pond construction, retaining-wall preparation, and site levelling where a larger crawler would cause unacceptable ground disturbance. Groundworks and civil subcontractors also deploy this class for foundation excavation on small residential and light-commercial projects.
Kontrola rynku wtórnegoCo sprawdzić przed zakupem
Buyers should inspect the undercarriage closely, as track wear on compact excavators is a primary cost driver: check rubber track condition for cracking or missing lugs, measure pad width retention, and assess sprocket and idler wear. Verify that the zero-tail-swing slew ring shows no perceptible play under load, as bearing replacement on this class is a significant intervention. Review the hydraulic system for evidence of weeping seals at the ram ends, hose chafe points near the boom pivot, and correct auxiliary flow and pressure at the coupler circuit. Confirm that the cab, if enclosed, is free from roof crush or structural repair, and that all ROPS/TOPS certification plates are present and unaltered. Service records should be requested and cross-checked against the hour meter; discrepancies reduce confidence in the machine's maintenance history. Where auxiliary hydraulics are present, test flow and pressure with an actual attachment rather than relying on visual inspection alone.
Obecna sytuacja rynkowaPozycja cenowa
Within the 5 to 6 tonne zero-tail-swing segment, the JCB 55Z-1 is regularly cross-shopped against the Kubota KX057-4, the Yanmar SV57, and the Bobcat E55. The JCB differentiates through its zero-tail-swing configuration in this weight class, which some competitors in the band offer only as a reduced-tail-swing rather than a true zero-tail-swing layout. Within its own price band, position is driven primarily by recorded operating hours, service history documentation, configuration choices such as blade type and cab specification, fitted attachment inventory including any hydraulic quick-coupler or auxiliary piping, and overall undercarriage and structural condition. Machines with low hours, full dealer service records, and a matched hydraulic thumb or breaker bracket consistently command stronger interest than high-hour units offered without documentation.
