SBE 300 CNC service

SBE 300 CNC service is provided for this CNC lathe originally manufactured by TOS / TRENS Trenčín, designed for high‑performance and precision turning of shaft‑type and flange‑type components. Thanks to its robust construction, high rigidity and operational reliability, the SBE 300 CNC has been widely used in serial production and technologically demanding applications with continuous operation.

Although production of the SBE 300 CNC lathe has been discontinued and new machines are no longer available, this type of lathe can still be operated reliably and productively for many years with proper maintenance, professional service and targeted modernization.

Characteristics of the SBE 300 CNC Lathe

The SBE 300 CNC is a CNC lathe with two controlled axes, designed for precision machining of rotational parts. Its construction is optimized for turning shafts, flanges and other workpieces with high requirements for dimensional accuracy and surface quality.

The machine is equipped with digital servo drives, ground ball screws and linear roller guideways. Direct position measurement is used on the X‑axis, significantly increasing positioning accuracy, process stability and repeatability. These features make the SBE 300 CNC suitable for both recurring single‑piece production and serial manufacturing with tight tolerances.

The proven mechanical design ensures stable performance and high operational reliability even under the most demanding production conditions.

Machine Design and Productivity

A massive machine bed and rigid arrangement of working units form the basis for the long service life of the SBE 300 CNC. Its modular concept allows the machine configuration to be modified or expanded during its lifetime according to changing production requirements.

To increase productivity, the SBE 300 CNC can be equipped with:

NC‑controlled automatic tailstock
bar feeder
technological accessories for serial production

In this configuration, the machine is designed for high output and efficient continuous operation, with a strong focus on consistent machining quality.

Drives and Energy Efficiency

The digital drives of the SBE 300 CNC are designed with an emphasis on operational efficiency. They feature energy recuperation during braking, which can reduce overall energy consumption by up to 30 % compared to older generations of drive systems.

This solution results not only in lower operating costs, but also in reduced thermal load on the electrical components of the machine.

Service and Spare Parts for SBE 300 CNC

Even though the SBE 300 CNC lathe is no longer in production, we provide comprehensive service support depending on technical condition and spare part availability:

service of mechanical, electrical and CNC components,
supply of spare parts (original and suitable alternatives),
repair and overhaul of spindles, guideways, drives and ball screws,
service and adjustment of automatic tailstocks and bar feeders,
fault diagnostics and troubleshooting,
preventive maintenance and technical inspections.

If specific original components are no longer available, we propose technically equivalent alternative solutions that preserve machine functionality, safety and operational reliability.