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TorqLOC® hollow shaft mounting system
Accessories / Options
Optional for parallel shaft helical, helical-bevel and helical-worm gear units. The TorqLOC® hollow shaft mounting system is used for achieving a non-positive ­connection between the customer's shaft and the hollow shaft in the gear unit. As a ­result, the TorqLOC® hollow shaft mounting system is an alternative to the existing ­hollow shaft with shrink disk, hollow shaft with key and the splined hollow shaft. The TorqLOC® hollow shaft mounting system provides the advantages of easy installation and de-installation, and saving costs.
Accessories / Options
OS surface protection
Instead of the standard surface protection, motors and gear units may be ordered with the optional surface protection OS1 to OS4. In addition to that, we can carry out special procedure Z. Special procedure Z means that large surface recesses are sprayed with a rubber filling prior to coating.

Technical data
Surface protection
Coating structure
Coating thickness [µm]
Suitable for
Standard
Accessories / Options
1 × Dip primer
1 × One-pack topcoat
Approx. 50 to 70
  • Normal ambient conditions
  • Relative humidity below 90%
  • Surface temperature up to 120 °C
  • Corrosivity category C1 (German industrial standard DIN EN ISO 12 944-2)
OS1
Accessories / Options
1 × Dip primer
1 × Two-pack base coat
1 × Two-pack topcoat
Approx. 120 to 150
  • Low environmental impact
  • Relative humidity max. 95%
  • Surface temperature up to 120 °C
  • Corrosivity category C2 (German industrial standard DIN EN ISO 12 944-2)
OS2
Accessories / Options
1 × Dip primer
2 × Two-pack base coat
1 × Two-pack topcoat
Approx. 170 to 210
  • Medium environmental impact
  • Relative humidity max. 100%
  • Surface temperature up to 120 °C
  • Corrosivity category C3 (German Industrial Standard DIN EN ISO 12 944-2)
OS3
Accessories / Options
1 × Dip primer
2 × Two-pack base coat
2 × Two-pack topcoat
Approx. 220 to 270
  • High environmental impact
  • Relative humidity max. 100%
  • Surface temperature up to 120 °C
  • Corrosivity category C4 (German industrial standard DIN EN ISO 12 944-2)
OS4
Accessories / Options
1 × Dip primer
2 × Two-pack base coat
2 × Two-pack topcoat
Approx. 280 to 330
  • Very high environmental impact
  • Relative humidity max. 100%
  • Surface temperature up to 120 °C
  • Corrosivity category C5 (German industrial standard DIN EN ISO 12 944-2)

Accessories / Options
Dip primer
Accessories / Options
One-pack topcoat (water-based)
Accessories / Options
Two-pack base coat (polyurethane)
Accessories / Options
Two-pack base coat (epoxy resin combination)
Accessories / Options
Two-pack topcoat (polyurethane)

 
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