Heads

As a manufacturer of complete boring and milling machines, Tos Varnsdorf makes its own heads, which guarantees service quality and continuity. The latest advancements in automatic heads with millesimal positioning and also the continuous rotation heads with electro-spindles that can be used for aeronautic jobs are significant.

Milling heads with manual positioning

Milling heads with manual positioning

Vídeos

Heads

Features

    MODEL
    HPR 50 HUR 50
 Heads Heads
Number of axes - 1 2
Revolutions rpm 3000 3000
Power Kw 25 20
Torque Nm 1200 1000
Positioning - Manual Manual
Weight Kg 200 330

Milling heads with automatic positioning

Milling heads with automatic positioning

Vídeos

Heads
Heads
Heads

Features

    MODELO
    HUI 50 HUF 50 HOI 50 HOIL 50 HOIT 50
 Heads  Heads  Heads  Heads  Heads
Number of axes - 2 2 2 2 2
Revolutions rpm 3000 3000 4000 3500 2000
Power Kw 32 32 37 25 50
Torque Nm 1000 1000 1200 1100 2500
Positioning - 2,5ºx2,5º 2x0.001º 1ºx1º 1ºx1º 1ºx1º
Weight Kg 440 600 1100 450 1100
Type - Universal Universal Ortogonal Ortogonal Ortogonal

Clevis type milling heads with automatic rotation

Clevis type milling heads with automatic rotation

Vídeos

Heads
Heads

Features

    MODEL
    HV/V HV/EH*
 Heads  Heads
Number of axes - 2 2
Revolutions rpm 3500 22000/18000
Power Kw 22 20/28
Torque Nm 300 30/90
Positioning - 0,001ºx0,001º 0,001ºx0,001º
Weight Kg 800 800
Type - Horquilla Horquilla
Transmission - Mecánica Electro mandrino
  * The electro spindle can be installed in the HV/EH model if required.
With these heads, the rotation of the axes of the head is done using independent servomotors that allows for continuous positioning through the entire rotation range and slight movements along both axes while machining.

Boring heads – grinding plate

Boring heads – grinding plate

Vídeos

Heads
Heads

Features

    MODEL
    LD 650
 Heads
Plate diameter mm 650
U axis run Mm 170
Max. speed of the plate rpm 200
Torque Nm 3322
Weight Kg 200
D’ANDREA and COGSDILL grinding plates can also be installed.
Tos Varnsdorf manufactures its own boring head, the LD 650, which can be controlled and handled using the boring machine's CNC.