Elastic mandrel sleeves

Our mandrel sleeves

For the aluminium, steel & stainless steel industry

Hannecard offers a unique range of elastic rubber & polyurethane mandrel sleeves, for all mandrel types & sizes. Available in thicknesses between 4mm & 120mm, our mandrel sleeves come in all possible finishes: smooth or rough finish, inside or outside bevels & with different groove patterns including diamond, spreader, axial & rhombic (for a better water & oil release).

Our mandrel sleeves
Hannecoil-S

Hannecoil-S

  • Standard option for un- and rewinding coils
  • Good cut & wear resistance

Rubber
60-85 shore A
Max. cont. t° 100°C
Hannecoil-D

Hannecoil-D

  • Preferred option for rewinding coils
  • Maximum reduction of coil damage (broken strip effect)
  • Good cut & wear resistance

60-85 shore A
Max. cont. t° 100°C
Rubber
Multilayer
Hannecoil-XP

Hannecoil-XP

  • Preferred option for unwinding coils
  • Excellent cut & wear resistance

PU
70-90 shore A
Max. cont. t° 60°C

Our elastomer characteristics

  • Good shape-stability & mechanical resistance
  • Outstanding shrinking & expansion behavior
  • Excellent resistance to protective oils & grease
  • Permanent elasticity
  • Perfect behavior in dilatation & shrinking
  • High durability

Our rubber sleeve benefits

  • Reduce scrap due to the inner-winding of the coil
  • Maintain friction between mandrel surface & sleeve
  • Eliminate head end breaks & marks
  • Avoid telescoping during winding
  • Improve grip between sleeve & coil

Our services

  • Tailor-made solutions
  • The highest quality rubber & polyurethane compounds
  • Technical advice on choice of materials, hardness & dimensions
  • Deformation calculation based upon customer traction values
  • Advice on exterior & interior finish specifications
  • Customer follow-up regarding performance & lifetime
  • Quick & worldwide delivery