Horizontal machining centers have various specifications, and the appropriate specifications can be selected according to different processing requirements and workpiece sizes. Here are some of the specs and options a horizontal machining center may include:

1. Processing stroke: The processing stroke of a horizontal machining center refers to the movement range of the spindle in the X, Y and Z axis directions, which determines the processing range and size of the workpiece by the machining center.

2. Processing table size: The processing table is a platform for fixing and positioning workpieces. The specifications are usually expressed in length and width. Processing tables of different sizes are suitable for processing workpieces of different sizes.

3. Spindle speed: The spindle speed of a horizontal machining center determines the cutting speed of the machining center, which is suitable for different materials and different processing tasks.

4. Spindle power: The spindle power of a horizontal machining center is closely related to the cutting capacity and processing efficiency of the machining center. High-power spindles are suitable for tasks such as high load and rough machining.

5. Tool library capacity: The tool library capacity of a horizontal machining center refers to the number of tool libraries that can store tools. A larger tool library capacity can store more types of tools, which improves the flexibility and efficiency of processing.

6. Automatic tool changing system: The automatic tool changing system of the horizontal machining center can realize rapid and automatic tool changing operations, reduce tool changing time and improve production efficiency.

7. Control system: The horizontal machining center control system is responsible for controlling the movement and processing procedures of the machining center. Different control systems can be selected, such as CNC systems, PLC systems, etc., according to the workpiece processing requirements.

8. Accuracy requirements: The horizontal machining center selects a suitable horizontal machining center according to the accuracy requirements of workpiece processing, including positioning accuracy, repeat positioning accuracy and other parameters.

When selecting, according to the specific processing needs and workpiece size, choosing the appropriate specifications can improve processing efficiency and processing quality.