• ETP Classic

ETP Classic

ETP-CLASSIC is a hydraulic hub shaft connection which consists of a double-walled hardened steel sleeve, filled with a specially developed pressure medium, sealing ring, piston, pressure flange and cap head clamping screws. ETP-CLASSIC is available as standard for shafts 15-100 mm, with imperial sizes and a short overall length version (type S) also available . Also available in stainless steel. Typical run out is : 0,03 – 0,06 mm. Number of mountings: 100 (type R: 50). The small number of clamping screws with low tightening torque, makes the mounting/dismantling procedure fast and easy.

 

 

ETP-CLASSIC is available as standard for shafts 15-100 mm, with imperial sizes and a short overall length version (type S) also available . Also available in stainless steel (type R). Typical runout is : 0,03 – 0,06 mm. Number of mountings: 100 (type R: 50). The small number of clamping screws with low tightening torque, makes the mounting/dismantling procedure fast and easy.

Construction

ETP-CLASSIC is a hydraulic connection which consists of a double-walled hardened steel sleeve, filled with a specially developed pressure medium, sealing ring, piston, pressure flange and cap head clamping screws. ETP-CLASSIC type R is made of stainless steel and has hex head stainless steel clamping screws. This in order to facilitate easy cleaning, essential within food processing applications.

Operation

When tightening the screws, the sleeve expands uniformly against hub and shaft and creates a rigid joint. When loosening the screws, the sleeve returns to its original measurements and can easily be dismantled. ETP-CLASSIC type R has a few more clamping screws, as the tightening torque is lower for stainless steel screws.

Benefits and features

  • Small built-in dimensions.
  • Mounting and dismantling is fast.
  • Fine adjustment of the hub can be made during mounting.
  • Low tightening torque and a small number of screws makes the mounting easy.
  • Good concentricity, also after several mountings.
  • Hex head screws available as accessories.

 
ETP Classic - TIghtening
When the screws have been tightened, ETP-CLASSIC creates an even surface pressure against the hub and shaft along virtually the entire length.

  • ETP Classic
  • ETP CLASSIC
    ETP CLASSIC
  • ETP CLASSIC
    ETP CLASSIC
  • 00:00 / 01:00
    • Published: Tuesday 19th April 2016
    • Updated: Friday 25th January 2019

ETP Classic DiagramETP Classic Specification Icons
ETP Classic

Technical Specification ETP-CLASSIC® Notation: ETP-CLASSIC XXX

TOLERANCES

Shaft h8 (size R-15 only h7)
Hub H7.

Material

Euronorm 1.4568, stainless steel, X7CrNiAl17-7.
** Screws: coated for a low and even friction in the threads.

Mounting advice

Make sure the screw thread is well lubricated before each mounting. We recommend the use of Omega 58.

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