Underfloor wheel lathe

The DANOBAT underfloor wheel lathe is a specific machine tool for the corrective maintenance of railway rolling surfaces and train brake discs. It can perform without the need of dismounting the train axle and it is provided with the lastest technologies.

BENEFITS

  • Fully automatic machining processes
  • Complete solutions: Underfloor wheel lathe + Wheelset Optimisation SoftwareWheel profile measuring equipment
  • Single or tandem machine
  • Adaptable gauge width
  • Optimized wheelset life
  • Economic turning profile
  • Continuous measurement of profile
  • User friendly, intuitive software
  • Ergonomic design with central stations and auxiliary panels
  • Ease of use: customized and user friendly control

TECHNICAL DATA

 

DLR

DHD

DHD+

WHEELSET CHARACTERISTICS

 

 

 

 

Track gauge

mm

1,000-1,676

1,000-1,676

1,000-1,676

in

39.37-65.98

39.37-65.98

39.37-65.98

Wheel Ø

mm

350-1,400

350-1,400

350-1,400

in

13.78-55.12

13.78-55.12

13.78-55.12

Profile width

mm

75-150

75-150

75-150

in

2.95-5.9

2.95-5.9

2.95-5.9

Brake disc machining

--

Max. axle load

Kg

30,000

40,000

40,000

lb

66138.68

88184.9

88184.9

MACHINE CHARACTERISTICS

 

 

 

 

Main drive power

kW

2x30

2x30

2x30

Hp

3x40

3x40

3x40

Chip section

mm2

10

10

10

In2

0.015

0.015

0.015

INSTALLATION DATA

 

 

 

 

Machine weight

Kg

23,000

25,000

25,000

lb

20706.32

55115.56

55115.56

ACCURACY

 

 

 

 

Wheel Ø difference (wheelset)

mm

≤ 0.1

≤ 0.1

≤ 0.1

in

≤ 0.004

≤ 0.004

≤ 0.004

Wheel Ø difference (bogie)

mm

≤ 0.3

≤ 0.3

≤ 0.3

in

≤ 0.01

≤ 0.01

≤ 0.01

Radial run-out

mm

≤ 0.1

≤ 0.1

≤ 0.1

in

≤ 0.004

≤ 0.004

≤ 0.004

Lateral run-out

mm

≤ 0.2

≤ 0.2

≤ 0.2

in

≤ 0.008

≤ 0.008

≤ 0.008

Wheel profile geometry

mm

≤ 0.2

≤ 0.2

≤ 0.2

in

≤ 0.008

≤ 0.008

≤ 0.008

MACHINE ARQUITECTURE

 

 

 

 

Single

--

Tandem

--

EQUIPMENT

  • Underfloor wheel lathe: corrective maintenance of railway wheels
  • Wheelset geometry measuring system: Wheel profile measuring equipment
  • Tandem underfloor wheel lathe: Corrective maintenance of two wheelsets of the same bogie at the same time
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