Hydraulic vertical tube expander (manual door closing, turnover door)

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With two guide pillars, the fuselage structure has high strength;
Servo motor is used in the flaring part, which has high precision and good quality;
Separate mailbox design, convenient and fast maintenance;
Human machine interface large size touch screen makes operation more convenient and efficient;
Automatic completion of tube expansion, expansion, flanging process procedures;
Hydraulic manifold block and grinding valve parts are adopted, and oil temperature is controlled automatically;
There are many models to choose from;

main parameter

project	Specifications
model	ZZL-850	ZZL-1200	ZZL-1600	ZZL-2000	ZZL-2500	ZZL-3000
Maximum effective tube expansion lengthmm	200-850	200-1200	200-1600	250-2000	300-2500	300-3000
pipe diameter mm	φ5，φ7，φ7.4，φ9.52
wall thickness mm	0.25-0.45
Hole spacing × row spacing mm	Adaptation
Maximum number of expanded tubes	8
Maximum number of holes per row	60
Fin hole diameter mm	Customer provided
Arrangement of fin holes	Thousand birds or parallel
Diameter of expansion cylinder mm	φ150，φ180，φ200，φ220
Total power KW	7.5,15,22
Working pressure of hydraulic station	≤14Mpa
Tube expansion speed	About 5.5m/min
Supply voltage	AC380V, 50 Hz, 3-phase, 5-wire system
Remarks	Specific specifications can be modified according to customer requirements