Overview
The document provides detailed information about the High-Speed Blade Tip Grinder, a machine designed for enhancing the surface quality of engine rotors, specifically for grinding blade tips of High-Pressure Compressor (HPC) and High-Pressure Turbine (HPT) rotors. The machine features a compact and open design for operator-friendly applications, precise grinding, brushing, and measuring capabilities, and in-process laser measurement for diameter and blade tip quantity.

Specifications
The machine can handle workpieces with diameters of Ø 500 mm, Ø 800 mm, and Ø 1400 mm, and a maximum rotor length of 2500 mm. It is equipped with a robust and low-vibration machine base, an air-conditioned switch cabinet, and a complete enclosure for protection against external influences, noise, and to maintain process temperature.

Technical Features

• Control options include Siemens or Fanuc systems.
• Additional aggregates such as an exhausting unit, pneumatic system, water chiller, air-conditioner, and hydraulic unit are available.
• The machine supports easy access for tool and workpiece changes and easy programming via parameter input.
• Grinding support is provided on an adjustable indexing table to grind required angles.
• A laser measuring unit is included for measuring stage diameter and recording the number of blades.

Technical Data
The document lists technical data for three models: HSG 500, HSG 800, and HSG 1400, with maximum swing diameters of 20.0 inches (500 mm), 31.5 inches (800 mm), and 55.1 inches (1400 mm) respectively, and rotor lengths of 39.0 inches (1000 mm), 59.0 inches (1500 mm), and 98.5 inches (2500 mm).

Applications
The machine is suitable for small, medium, and large engines, with examples of rotor types including CF 34, CFM 56, CF 6, LEAP, GE 90, GE nx, V2500, Trent 900/1000, RB211, BR700, F101/108/110, F404/414, LM2500, LM6000, CJ 1000, T55, T700, RTM322, T64, and PW 4000.

Contact Information
For further inquiries, contact Reform Grinding Technology GmbH at +49 661 4959 00 or via email at [email protected]. More information is available on their website www.reform.de.