MÄDLERMÄDLER
Locking assembly BAR bore 18mm QPQ-coated
Réf. fabricant 61571800
44.53 $≈ 38.60 €
Le prix en résumé
Vendu par MÄDLER à 38.60 €. Livré en France, port, TVA et droits de douane éventuels compris, il revient à environ 64.32 €. Prix relevés le 2026-08-09.
Le coût livré est une estimation pour un article seul expédié en France métropolitaine ; seul le panier du vendeur fait foi.
En stock — 10 unitésdélai 14 j
Coût total livré estimé
| Article | 38.60 € |
|---|---|
| Frais de port | 15.00 € |
| TVA (20 %) | 10.72 € |
| Total livré | 64.32 € |
Estimation pour un article seul livré en France métropolitaine, expédié hors UE : des droits de douane et frais de dédouanement peuvent s'ajouter, facturés par le transporteur.
Documentation technique
Caractéristiques (extraites automatiquement)
Mécanique
| Poids | 87 g |
Autres caractéristiques
| Admissible axial force | 11 kN |
| Inner diameter | 18 mm |
| Length | 21 mm |
| No of bolts pcs | 4 |
| Outer diameter | 35 mm |
| Tightening torque fastening screws | 4.9 Nm |
| Transmissible torque | 94 Nm |
| Design shape | Cylindrical with several screws |
| Hub surface pressure | 57 N/mm2 |
| Material | Steel |
| Self centering | Yes |
| Shaft surface pressure | 110 N/mm2 |
| Surface | QPQ-coated |
| Thread size | M 4 x 20 |
| Type | BAR-QPQ |
Description
Material: Steel. – For fixing a hub on a shaft. – QPQ coated: High corrosion resistance, improved fatigue strength, primarily food safe (further information see below). – For medium torques. – Self-centering. – Slight axial offset possible during assembly. Fit, Surface: Due to the special design of the BAR clamping set even rough fits can be bridged with excellent self centering capacity. Shaft and hub up to Quality h8/H8. Surface finish for shaft and hub Rz < 12 µm. QPQ Surface Properties: Very good corrosion resistance, better than hard chrome or chem. nickel. Corrosion resistance in the salt spray test SS CASS in accordance with DIN 50021. Layer thickness of 10 – 25 µm possible. For medium operational demands we recommend a layer thickness of 15 µm at a 90 minute treatment. Only very small changes in dimensions (only 5 µm), as the surface modification is achieved through diffusion and not application. Surface hardness same as clamping set material = 350 HV. Improved wear resistance, no fretting corrosion, no cold shut. Increased endurance strength, sometimes up to 100% higher. Is completely safe to use with food as long as there is no contact with any acidic substances with a pH-value of = 4.
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