ELESA – Standard machine elements | Bossard Sweden

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ELESA – Standard machine elements

Offering comprehensive standard machine elements according to your applications with standard operating elements, clamping knobs, clamping levers, or leveling elements, ELESA designs are cost-effective in the industrial class, providing good ergonomics in operation.

  • Handwheels and handles
  • Applications
  • Features
ELESA handwheels and handles

We offer a wide range of spoked handwheels, solid handwheels and crank handles. Handles can be fixed, retractable, revolving and fold-away (also available with a safety lock). Handwheels and handles are mostly assembled in a plain hole. Materials include glass-fiber reinforced polyamide based (PA) technopolymer, aluminum, stainless steel, steel, cast iron and phenolic-based duroplast.

ELESA handwheels and handles
  • Measuring equipment
  • Test aggregates
  • Shipbuilding
  • Armament construction
  • Mechanical and plant engineering

ELESA handwheels and handles
  • Fast and easy operation
  • Economical design
  • RoHS and REACH compliant
  • Temperature range from -30°C up to 130°C

  • Clamping knobs
  • Applications
  • Features
ELESA clamping knobs

Star knobs, grip knobs, wing knobs, three-arm knobs and fluted grip knobs are offered for use in different industries.

Clamping knobs come in different shapes and sizes and can be installed either with a threaded screw or in a pass-through or blind hole. Materials include technopolymer, aluminum, cast iron, stainless steel, steel and phenolic-based duroplast. For star and grip knobs we also have a clean line with stainless steel inserts for hygienic conditions.

ELESA clamping knobs
  • Automotive industry
  • Furnitures
  • Medical equipment
  • Industrial machinery
  • Aerospace equipment
  • Electronics enclosures
  • Construction equipment
  • Marine industry
  • Agricultural machinery
  • Heavy machinery
  • Woodworking tools
  • Food processing machinery
  • Laboratory equipment
  • Pharmaceutical equipment
  • Filling machines and hoppers

ELESA clamping knobs
  • Economical design
  • RoHS and REACH compliant

  • Clamping levers, tension levers
  • Applications
  • Features
ELESA clamping levers, tension levers

Clamping and tension levers are designed for manual adjustment for fixing tasks and clamping applications. Adjustable handles transmit the tightening force from the handle to the threaded element. Lever handles are designed to quickly clamp and release under safe conditions and are available in both small and large dimensions.

Materials: technopolymer, stainless steel, steel, cast iron and die-cast zinc alloy available in various colors, finishes and sizes.

ELESA clamping levers, tension levers
  • Mechanical engineering
  • Toolmaking
  • Plant construction

ELESA clamping levers, tension levers
  • Economical design
  • RoHS and REACH compliant
  • Movement not exceeding maximum clamping force

  • Handles
  • Applications
  • Features
ELESA handles

Our wide array of handles includes bridge handles, tubular handles, pull handles, fixed and revolving handles, as well as fold-away handles. They are used to open and close covers, claddings.

Materials: technopolymer, aluminum, stainless steel, steel


ELESA Handles
  • General industries
  • Furniture industry
  • Sports equipment
  • Machine building
  • Plant and tool construction

ELESA handles
  • Ergonomical designs
  • Available of various shapes and sizes

  • Control elements
  • Applications
  • Features
ELESA control elements

Under control elements we offer plastic and aluminum control knobs. They are useful when precise alignment of machine parts or fine adjustment of precision instruments are required.

ELESA control elements
  • Several industrial applications
  • Medical equipment
  • Measurement

ELESA control elements
  • Ergonomical designs
  • Available in various shapes, sizes and scales

  • Leveling elements
  • Applications
  • Features
ELESA laveling elements

To support the weight of industrial machines and other equipment in a stable way, we provide a variety of adjustable leveling elements.

Material combinations include technopolymer and steel, technopolymer and stainless steel, rubber and steel, rubber and all stainless steel.

ELESA laveling elements
  • Electronics
  • Oil industry
  • Military
  • ESD (Electrostatic Discharge Conductive)

ELESA laveling elements
  • Various material combinations of stem and base
  • Various dimensions and shapes
  • Feet available with or without no-slip disks
  • Diameters range from 25 to 200 mm

  • Hinges
ELESA hinges

Depending on the application, ELESA hinges are offered in various materials, angles of rotation, assembly and load capacity. Unique in this portfolio are the hinges with an integrated safety switch. Additionally, the product range also includes hinges in SUPER-Technopolymer or stainless steel, offering high protection against corrosion. Other materials include: technopolymer, aluminum and zinc die-cast alloy.