1998 BROTHER TC22A VERTICAL MACHINING CENTERS

Technical Description

The 1998 Brother TC22A is a 3-axis CNC drilling and tapping center offering expanded capacity compared to the TC200 series, with a larger table, increased axis travels, and higher spindle speed to handle a wider range of precision component applications. The machine is equipped with a BT30 taper spindle capable of a maximum speed of 12,000 RPM, powered by a spindle motor rated at approximately 10 HP (7.5 kW), providing strong performance for aluminum and non-ferrous cutting operations. The work table measures approximately 650 mm x 400 mm (25.6 x 15.7 inches) and axis travels are 500 mm (19.7 inches) in X, 400 mm (15.7 inches) in Y, and 410 mm (16.1 inches) in Z, giving the machine a notably larger work envelope than the TC225 or TC229. The machine is governed by a Brother proprietary CNC control (CNC-A series) with G-code compatibility, enabling straightforward program transfer from other Fanuc-based systems. The automatic tool changer supports sequential drilling, counterboring, tapping, and milling operations in a single setup, suitable for complex components with multiple feature types. At approximately 2,270 kg (5,000 lbs), the TC22A has a more substantial build than the lighter TC200 series machines, contributing to improved rigidity for light ferrous cutting in addition to aluminum and non-ferrous work. The TC22A is a reliable and capable platform for job shops and production facilities processing medium-size aluminum components, automotive parts, and instrumentation bodies requiring precise drilling and tapping performance.