Summary

The Haas EC-1600ZT is a 4-axis horizontal machining center engineered for the precision milling and drilling of large, heavy workpieces. It features extended Z-axis travel, a 50-taper spindle with a 2-speed gearbox, and an integrated 4th axis (B axis) for full 360° indexing, supporting parts up to 10,000 lb and 78" swing. Its side-mount tool changer and large work envelope facilitate production machining of sizeable components.

Key Capabilities

• 4-axis simultaneous or indexed machining enabled by integrated 360° B-axis rotary table
• Extended Z-axis travel for machining tall or deep components
• Accommodates parts up to 10,000 lb and 78" maximum swing diameter
• Side-mount tool changer with 50+1 tool capacity for automated tool changes
• 50-taper spindle with 2-speed gearbox delivers high torque for heavy material removal
• CNC control system with touchscreen display, Ethernet/WiFi connectivity, and remote monitoring

Key Specifications

| Parameter | Value | Unit |

| Travels (X/Y/Z) | 64/50/40 | in |

| Maximum Part Swing (B Axis) | 78.0 | in |

| Table Size | 64 x 36 | in |

| Max Weight on Table/Platter | 10,000 | lb |

| Spindle Taper | CT or BT 50 | - |

| Spindle Max Speed | 7,500 | rpm |

| Spindle Max Power | 30.0 | hp |

| Tool Changer Capacity | 50+1 | tools |

| 4th Axis Indexing Accuracy | ±30 | arc-sec |

| 4th Axis Repeatability | 15 | arc-sec |