… unexpected need for spare parts – sudden system shutdown ?
…. delivery times for original spare parts too long ?
…. technical documentation no longer existent ?
We have the right solutions for your requirements, with fast delivery times:
- spare parts production with very short delivery times
(dependent of availability of raw materials)
- repair of large gear wheels using ring inserts
- expert repair welding
(according to extent of damage – as a fast interim solution)
Example of application:
- repair using ring insert
- large gear wheel from press drive
- m= 18, z= 120, Da= 2438 mm, b= 400 mm
- measurement of center distance (on site) and
- determination of gearing parameters
- design of repair gearing bandage
- raw material procurement: rolled ring made of 42CrMo4
- turn off defective gearing – machining seat contour for repair insert
- manufacture of the bandage ring and assembly on the wheel body
- machining of gearing on a 5-axis-milling machine
- spare part production of corresponding pinion (raw material procurement, turning, 5-axis-milling of gearing)
➦ typical lead time (according to availability of materials)
- pinion (Da < 600 mm): 1 – 2 weeks
- wheels (Da < 2000 mm): 8 – 10 weeks
➦ Implementing a gearing bandage is a long-term repair solution !