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2.1 PROPERTIES OF METAL INSERTS
The diamond knurling, of a shape, pitch and depth suited to the stress to be applied, is normally adopted, aiming at ensuring the most effective anchoring of the metal inserts to the plastic material and the best mechanical operation of the element. This type of knurling ensures both axial anchoring (that contrasts axial tensile stress) and radial anchoring (to avoid rotation during the transmission of torque).
For threaded studs, instead of using a common screw available on the market, they use specially shaped threaded insert which protrudes a few tenths of mm from the plastic body so as to form a metal face on the screwing plane, thus freeing the plastic material of all stresses.
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Generals
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1. Plastic materials
- 1.1 Mechanical strength
- 1.2 Thermal resistance
- 1.3 Strength and surface hardness
- 1.4 Resistance to chemical agents
- 1.5 Resistance to atmospheric agents and uv rays
- 1.6 Flame resistance
- 1.7 Electrical properties
- 1.8 Surface finish and cleanability
- 1.9 Compliance with international standards
- 1.10 Competence of Elesa+Ganter technical department
- 2. Metal materials
- 3. Other materials
- 4. Machining tolerances
- 5. Fixed handles
- 6. Assembly measures
- 7. Special executions
- 8. Colours
- 9. Test values
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10. Technical tables
- 10.1 Conversion tables
- 10.2 DIN 79 Square holes and shafts
- 10.3 DIN 6885 Keyways
- 10.4 GN 110 and GN 110.1 Transversal holes
- 10.5 DIN 13 ISO Metric threads
- 10.6 DIN 228 Cylindrical GAS-BSP threads
- 10.7 DIN EN ISO 898-1 | DIN EN 20898-2 Strenght values
- 10.8 DIN ISO 286 ISO-Fundamental tolerances
- 10.9 IP Protection Classification
- 10.10.1 PFB | PRB Thread locking with jamming action Polyamide patch coating/ Polyamide complete coating
- 10.10.2 MVK Thread locking gluing Micro encapsulation precote 80 (red)
- 10.11 Stainless Steel characteristics
- 10.12 Surface treatments
- 10.13 Carbon steel, zinc alloys, aluminium, brass characteristics
- 10.14.1 Duroplast, elastomer, technopolymer and rubber characteristics
- 10.14.2 Duroplast, elastomer, technopolymer and rubber characteristics
- 10.14.3 Duroplast, elastomer, technopolymer and rubber characteristics
- 10.15 Load ratings U-Handles
- 10.16 Load ratings metal hinges
- 10.17 Strength of indexing plungers
- 10.18 Assembly sets GN 965 and GN 968
- 11. Vibration-damping elements
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1. Plastic materials
- Hygienic design
- Operating Elements
- Clamping knobs
- Control elements
- Rotary controls
- Indexing elements
- Joints
- Transmission elements
- Levelling elements
- Hinges
- Latches
- Toggle, power and hook clamps
- Accessories for hydraulic systems
- Tube clamp connectors
- Castors and wheels
- Magnets
- Conveyor components
- Linear slides
- Vibration mounts
- Vacuum components
- Elastomer springs