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).
Hannecoil-S
- Standard option for un- and rewinding coils
- Good cut & wear resistance
Hannecoil-D
- Preferred option for rewinding coils
- Maximum reduction of coil damage (broken strip effect)
- Good cut & wear resistance
Hannecoil-XP
- Preferred option for unwinding coils
- Excellent cut & wear resistance
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