• CNC Servicing & Solutions India Private Limited (Haas Automation)

Turning Centres For Energy Work

Haas Automation India Pvt Ltd offers large-capacity Turning Centres for Energy Work. Energy exploration is big business – with big parts. And today’s shops need large-capacity machines to handle the big jobs commonly found in both the oil and gas and alternative energy industries. The Haas ST-45 and ST-45L are heavy-duty, large-capacity turning centres – designed from the ground up to be extremely rigid, highly accurate, and very thermally stable. All castings are optimized using finite element analysis (FEA) to produce the most rigid designs, while improving chip and coolant flow, and simplifying maintenance and service. The ST-45 provides a maximum cutting capacity of 25.5" x 44" (648 x 1118 mm), with maximum swings of 34.5" (876 mm) over the front apron and 25.5" (648 mm) over the cross slide. The long-bed ST-45L offers the same 25.5" (648 mm) cutting diameter and generous part swings, with a maximum turning length of 80" (2032 mm) – nearly double that of the standard ST-45 – for turning and boring long shafts and tubing. Both machines feature an A2-11 spindle nose with a 7.0" (178 mm) bore, and provide a generous 6.5" (165 mm) bar capacity with the optional 18" (457 mm) chuck and hydraulic rotating union. The spindle turns to 1400 rpm, and is powered by a 40 HP (29.8 kW) vector dual-drive system that provides 1400 ft-lb (1898 Nm) of torque. For heavy cutting operations, a 55 HP (41 kW) extra-performance spindle option is available that provides 2100 ft-lb (2847 Nm) of torque. Both spindles feature on-the-fly wye-delta switching that yields a wide constant-horsepower band for constant surface feed cuts. The ST-45 and ST-45L come equipped with a hydraulically clamped 12-station bolt-on style tool turret, with an option for a hybrid BOT/VDI turret. Other standard equipment includes rigid tapping, a 15" color LCD monitor, and built-in USB connectivity. Available high-productivity options include a belt-type chip conveyor, a servo-driven tailstock (standard on the ST-45L), an automatic tool probe, live tooling with C-axis, high-pressure coolant systems and much more.