Our strategic partner Koltechspecialises in the manufacture of mechanical machines and equipment for the maintenance of rail vehicles and repair facilities. The underfloor wheelset lathes of the types TUP 650, TUP 650H and TUP 650SH are used for the regeneration of wheelset profiles on rail-bound vehicles. The wheelsets to be machined can remain mounted on the vehicle or bogie.
Types and max. axle loads:
TUP 650 as light version, e.g. for trams with axle loads up to 10000 daN.
TUP 650H as medium version for example for underground and suburban railways with axle load up to 17000 daN
TUP 650SH as heavy duty version for example for locomotives with axle loads up to 30000 daN.
Geometry of the wheelsets:
Running circle diameter
Brake disc diameter
Technical characteristics of the lathe:
Main drive power
Standard equipment of the TUP underfloor lathes:
CNC control system SIEMENS SINUMERIK 840D SL
Input-Output System (PLC) based on the PROFIBUS solution
TOUCH AND GO operator panel with visual support of the technological cycle
Hydraulic power unit and hydraulic apparatus
Oil cooling system
Chip guard and chip removal system
Loading device (only for TUP 650H and TUP 650SH)
Sound and light warning signalling
The TUP 650/H/SH models are designed for the following wheelset centring:
Centring between centres and/or via the inner axlebox- TUP 650
Centring via the outer and/or inner axleboxes – TUP 650H
Centring via the outer axle bearings – TUP 650SH
Stable linear guides with needle bearings. With carriage technology in the support slides, suitable for heavy loads.
Hydraulic motors for different drive speeds of the friction rollers. Equal distribution of torques – synchronised.
Wheel alignment and positioning of the wheels on the axle.
Measurement of wheel flange
Measurement of wheel width, wheel flange height, wheel flange thickness
Qr, optimisation of machining depth
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