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mBTG-DANTIP

HIGH-SPEED BLADE TIP GRINDING MACHINE

These machines grind, deburr, and measure the blade tips of assembled turbine engines and APU rotors while they are being spun at speeds up to 7000 rpm.
See this machine in action
Highlights
Leaders in high-speed blade tip grinding
  • More than 35 years of partnering with jet engine OEMs & key MRO sites
  • Experience and knowledge of all types of turbines, from large aircraft engines to small helicopter engines
mBTG-DANTIP
Technology
For the most efficient aerospace and power generation engines
Optimised dynamics & thermal stability
  • Air conditioned enclosure
  • Robust pedestals ensure high rigidity
  • Two sets of angular contact bearings per spindle

In-house built dBTM in-process measuring system specifically for this application.

  • Fully automatic
  • High-speed laser for real time measurement
  • Operator influence is minimised when defining the process
  • Conversational programming with canned cycles for the most common rotors
Technical data
mBTG-400 mBTG-800 DANTIP-R3
Grinding diameter mm 410 800 1370
Grinding length mm 600 860 1500
Component length mm 750 1400 2000
Component speed (*special configuration) rpm 10-7000 10-4500 (7000*) 10-3000 (4500*)
Wheelhead swivel º -10 / +200 -10 / +200 -10 / +200
mBTG-400 mBTG-800 DANTIP-R3
Grinding diameter in 16 31.5 54
Grinding length in 23.62 33.85 59.05
Component length in 29.52 55.11 78.74
Component speed (*special configuration) rpm 10-7000 10-4500 (7000*) 10-3000 (4500*)
Wheelhead swivel º -10 / +200 -10 / +200 -10 / +200
Workpieces

Aero engine rotor

Gas turbine engine rotor

Service
We offer specific services for your mBTG-DANTIP
  • Yearly preventive maintenance, calibration, and customised plans managed by a team of experts in blade tip grinding
  • Retrofitting based on machine obsolescence: Control upgrades, dBTM upgrades, etc.
  • Retooling: Engineering and manufacturing of tooling packages for gas turbine and aero engine rotors
mBTG-DANTIP
LG
Digital
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