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Expansion Shell

PHYSICAL DIMENSIONS

BOLT
DIAMETER
THREAD
FORM
NOMINAL HOLE
DIAMETER
SHELL
LENGTH
WEDGE
LENGTH
NETT
WEIGHT
(mm) (mm) (mm) (mm) (mm) (Kg)
16 16 32 54 41 0.12
20 20 35 83 54 0.24
24 24 45 83 57 0.60

GENERAL FEATURES

  • Split Set™ Mining Systems shells hold in any rock which is sufficiently competent to provide a adequate anchorage.
  • They are designed to hold in most soft ground or hard ground, in good ground the anchorage can exceed the ultimate strength of steel.
  • SSMS expansion shells feature parallel contact with the hole once installed correctly with the wall of the hole the leaves ensure positive holding power.
  • The SSMS expansion shell assembly is held together by a strong plastic protective sleeve, to save damage on installation time  and protect parts while handling.
  • NOTE: The Plastic Sleeve must be removed prior to installation otherwise this could damage installation and the fixture will not work.
  • Corrosion protection may be provided by hot dip galvanizing.

 PACKAGING

  • All expansion Shells are in a cardboard box when palletized.