Pl Lehmann’s product line also offers a wide range of workpiece clamping options, including options for fully automatic loading and unloading by robots. The comprehensive range is divided into geared and direct drive rotary tables and offers numerous possibilities thanks to the use of a flexible modular system.
Making a MACH 2022 debut, on Pl Lehmannstand number 17 – 28, will be the company’s advanced 900 series. The powerful new range of versatile, direct drive rotary tables are particularly suitable for HSC milling, mill-turn machining, modern hobbing (power skiving) or even demanding grinding operations. The cutting-edge, cost-effective rotary tables are able to transform simple 3-axis milling centres into multi-functional 5-axis machines. The 900 DD series’ durable housing is fully sealed to IP 67 and able to withstand rotations of over 2,000 rpm without a problem.
In response to situations such as emergency stops or power failures, a specially developed 900 DD Fail Safe system brakes the spindle to zero within a very short time without damaging the rotary table.
To ensure that all customers receive a 900 DD series model that exactly matches their machine tools and applications, a wide range of accessories and clamping options are available for the standardised front and rear interfaces. Whilst the use of a sophisticated clamping cartridge concept ensures that workpieces remain clamped even if no power is supplied. This means that the high safety requirements of international standards are met in the best possible way.