Summary

The Haas SB-35LY Box Way Lathe is a CNC turning center designed for precise external and internal turning, milling, and drilling operations on long parts with Y-axis capability. It features a box way construction for increased rigidity, live tooling via a BMT65 turret, and hand-scraped slideways to improve vibration damping and accuracy over extended bed lengths. The machine is suited for applications requiring both turning and secondary milling/drilling in a single setup.

Key Capabilities

• CNC turning of parts up to 47.3 in (1200 mm) cutting length and Ø12.0 in (305 mm) with Y-axis offset
• Integrated live tooling for milling and drilling operations at up to 4000 rpm
• Box way construction with precision-ground and hand-scraped slideways
• Programmable hydraulic tailstock for supporting long shafts
• 12-station BMT65 turret accommodating various tool combinations
• Haas control system with remote monitoring, advanced tool management, and rigid tapping

Key Specifications

| Parameter | Value | Unit |

| Chuck Size | 12.0 | in |

| Max Cutting Diameter | 12.0 | in |

| Max Cutting Length | 47.3 | in |

| Y Axis Travel | ±2.0 | in |

| Bar Capacity | 3.50 | in |

| Spindle Max Speed | 2500 | rpm |

| Spindle Power | 40.0 | hp |

| Live Tooling Max Speed | 4000 | rpm |

| Number of Turret Tools | 12 | stations |

| Rapid Traverse X/Y/Z | 472/283/787 | ipm |