Haas – CNC Lathes, 2-Axis / Y-axis – ST-15 Series

The ST-15 is a small-footprint big-bore lathe with a generous 355×406 mm maximum capacity, a 63,5 mm bore, and a 406 mm swing over the cross slide. The spindle turns to 4000 rpm, and the 14,9 kW vector drive system provides 203 Nm of cutting torque. An 210 mm hydraulic chucking system and 12-station turret are standard.

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Overview

Features

Specifications

The ST-15 is extremely rigid, highly accurate, and very thermally stable. All castings were optimized using finite element analysis (FEA) to produce the most rigid designs, while improving chip and coolant flow, and simplifying maintenance and service.

Key Features

High-Torque Spindle: 4000 rpm spindle with 14.9 kW vector drive system delivering 203 Nm torque.
Generous Capacity: 356 x 406 mm maximum capacity with 63.5 mm bar capacity and 406 mm swing over cross slide.
Efficient Turret System: Standard 12-station bolt-on turret for versatile tooling options.

Available Models

Technical Specifications

CNC Lathe; 14″ x 16″ (356 x 406 mm) max capacity, 2.5″ (63.5 mm) bar, 16″ (406 mm) swing, 20 hp (14,9 kW) vector drive, 4000 rpm, A2-6 spindle, 8.3″ (210 mm) chuck, 12-station bolt-on turret, 15″ color LCD monitor, memory lock keyswitch, USB port and rigid tapping. Standard toolholder kit included with BOT or Hybrid turret.

Technical Specifications

CNC Lathe w/Y Axis; 12″ x 16″ (305 x 406 mm) max capacity, 2.5″ (63.5 mm) bar, 16″ (406 mm) swing, ±2.00″ (±50.8 mm) Y-axis travel, 20 hp (14.9 kW) vector drive, 4000 rpm, A2-6 spindle, 8.3″ (210 mm) chuck, 12-station hybrid turret (6 VDI/6 BOT), high-torque live tooling w/C axis, 15″ color LCD monitor, memory lock keyswitch, spindle orientation, USB port and rigid tapping. Standard toolholder kit included with Hybrid turret.