Part marking – highly efficient techniques and methods

Marking tools gravostar

Please make a selection:

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Needle embossing
Scratch marking
Roller embossing
Tamping
Coolant-driven
Pneumatic

gravostar W-20

Applications:
defined surfaces

Required coolant pressure:
10 – 50 bar

Distance compensation:
up to approx. 0,5 mm

gravostar WS-20

Applications:
significant irregularities or dimensional deviations, such as rough castings, etc.

Required coolant pressure:
5 – 50 bar

Distance compensation:
up to ca. 3 mm

gravostar WSRX-20

Applications:
defines a specified (tolerated) marking depth (e.g. safety-critical components in turbine construction, etc.)

Required coolant pressure:
5 – 120 bar

Distance compensation:
up to approx. 3 mm

gravostar WSXP-20

Applications:
deeper markings with greater irregularities or dimensional variations, such as rough castings, etc.

Required coolant pressure:
5 – 80 bar

Distance compensation:
up to approx. 3 mm

gravostar H-20

Applications:
defined surfaces

Required air pressure:
3 – 8 bar

Distance compensation:
up to approx. 1 mm

gravostar H-20 PP

Applications:
deeper marks with regular, uneven or rough surfaces

Required air pressure:
2 – 8 bar

Distance compensation:
up to approx. 3 mm

gravostar HRY-20

Applications:
deeper markings with a predefined (tolerated) marking depth (e.g. safety- critical components in turbine construction, etc.)

Required air pressure:
3 – 8 bar

Distance compensation:
up to approx. 1 mm

gravostar HRY-20 PP

Applications:
Deep markings with high quality requirements and a predefined (tolerated) marking depth (e.g. safety- critical components in turbine construction, etc.)

Required air pressure:
2 – 8 bar

Distance compensation:
up to approx. 3 mm

gravostar R-20

Applications:
rather fine markings with a regular or uneven surface

Length / Diameter
152 mm / ⌀40 mm

Automatic distance compensation:
up to approx. 6 mm

gravostar RM-20

Applications:
Compact, short design for relatively fine markings on surfaces that are either smooth or have an uneven surface

Length / Diameter
102 mm / ⌀20 mm

Automatic distance compensation:
up to approx. 5 mm

gravostar RM-12L

Applications:
Very compact design (Weldon ⌀12 mm) for relatively fine markings with a smooth or uneven surface

Length / Diameter
53 mm / ⌀12 mm

Automatic distance compensation:
up to approx. 3 mm

gravostar RB-20

Specification:
Marking depth can be individually preset via the adjustment sleeve (with a scale for precise, repeatable pre-tension adjustment)

Length / Diameter
145 mm / ⌀40 mm

Automatic distance compensation:
up to approx. 5 mm

gravostar RMB-20

Specification:
Reinforced steel plate in the clamping area (to prevent clamping deformation). Standard preload pressure of the marking needle (98 N)

Length / Diameter:
76 mm / ⌀20 mm

Automatic distance compensation:
up to approx. 4 mm

gravostar RMB-20L

Specification:
Reinforced steel plate in the clamping area (to prevent deformation under clamping force). Light preload on the marking needle (45 N)

Length / Diameter:
76 mm / ⌀20 mm

Automatic distance compensation:
up to approx. 4 mm

gravostar RMB-12

Specification:
Very compact design with a stainless steel housing and a hardened ⌀12 mm Weldon shank.

Length / Diameter
64 mm / ⌀14 mm

Automatic distance compensation:
up to approx. 6 mm

gravostar QP-20

Applications:
Deep markings on flat and uneven surfaces

Length / Diameter
167 mm / ⌀56 mm

Automatic distance compensation:
up to approx. 6 mm

Special tool holder

Standard Weldon shank ⌀20 – other shanks such as HSK, Capto, VDI etc. available on request

Special tool holder

Standard Weldon shank ⌀20 – other shanks such as HSK, Capto, VDI etc. available on request

Customised solutions

We conduct feasibility studies according to customer requirements. No minimum order quantities are required

Customised solutions

We conduct feasibility studies according to customer requirements. No minimum order quantities are required

Extended needle holders

Standard needle extensions of +15, +50 or +100 mm for W & H type needle embossers

Extended needle holders

Standard needle extensions of +15, +50 or +100 mm for W & H type needle embossers

Pressure gauge

Hydraulic pressure gauge for the WSRX-20 and pneumatic pressure gauge for the HRY-20 / PP

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