STAMA-America

Mill-Turn Centers with Twin Spindle Versatility
Stama America offers the MC 726/MT-2C mill-turn, twin-spindle machining centers for the automotive, fluid power, tooling, medical and other industries where parts needs to be milled and turned in production operations.

Are Bar Fed Machining Centers the Next Big Thing?
Advanced mill-turn machines with bar fed material handling can overcome several inherent weaknesses of production machining on vertical machining centers.

Four-Spindle Machining
The MC 531/TWIN² four-spindle machine is equipped with 56 tool places in the standard version, with options for magazines with as many as 120 tools.   In four-spindle machining, with short tool-to-part contact times, the load and unload sequences of the workpieces is important, the company says.

Four-Spindle Machining
The MC 531/TWIN² four-spindle machine is equipped with 56 tool places in the standard version, with options for magazines with as many as 120 tools.  

Twin Spindle Turning Center
The “2 plus 4” principle has represented the most economical and efficient means of multi-spindle machining in manufacturing, according to Stama. The company has implemented this principle, with two spindles and four clamped workpieces, in hundreds of existing projects worldwide, resulting in reduced cost per part scenarios for its customers. However, the company has recently conducted discussions with its customers concerning better factory floor use and non-productive capacity.

Mill/Turn For Medical Machining
The Model MC 726 MT is a five-axis, CNC milling/turning center designed for continuous production from barstock of multiple and different parts, including high-precision medical devices. This 60-position tool magazine and trunnion swivel assembly can produce short runs of complex surgical tools, implants and other medical apparatus. Typically, the machine can result in as much as 70 percent reduction in part processing time.

VMC Features Swivel Table For Non-Stop Production
System 3 from STAMA America is a line of single- or twin-spindle CNC vertical machining centers with a large swivel worktable design that allows both simultaneous machining operations as well as loading/unloading of workpieces. The key feature on this machine is the 180-degree swivel table with two separated clamping surfaces, ergonomically designed for easy access and safety, the company says. The worktable can accommodate as much as 2 × 525 kg (1,155 lb) workpieces, plus the enclosure allows free chip fall, suitable for wet or dry machining.

Five-Axis Milling/Turning Center
Stama America’s MC 726 MT is a five-axis, CNC milling/turning center designed for continuous production from barstock of multiple and different parts. The company says the machine’s fast change-over, HSK-A63 60-position tool magazine and trunnion swivel assembly make it useful for complex surgical tools, implants and other medical apparatus. In bar-feeding applications, the material stock is fed directly to the rotating/swiveling trunnion positioning device.