Magnetisation Grade: N38
Magnet Material: Neodymium-Iron-Boron (NdFeB, Neo)
Magnet ID: RMS-SB-22-N38
Plating / Coating: Rubber or Plastic Jacket
Shape: Magnetic systems with Threaded Bushing / with Screwed Bush
Rubber Coated Magnetic Systems Size:
Total weight 13 g
Total height H 11.5 mm
Total diameter D 22 mm
Pot height h1 6 mm
Neck diameter d6 8 mm
Neck height h4 5.5 mm
Thread standard m M4
Thread length h6 7.5 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Diametrical
Residual Magnetic Flux Density (Br): 1220-1250 mT (12.2-12.5 kGs)
Energy Density (BH)max: 287-310 KJ/m³ (36-39 MGOe)
Coercivity Force (Hcb): ≥ 899 kA/m ( ≥ 11.3 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Measurements:
The actual pull force achieved is dependent on the surface that is being clamped onto (material type, thickness, flatness, friction levels, etc), its quality (e.g. rust free), its size (thickness plus total surface area), etc. Clamping onto thin sheet (2mm or less for example) generally results in a reduced clamping force as the thin ferromagnetic sheet magnetically saturates. Clamping through an ‘effective air gap’ also significantly reduces the pull force (e.g. clamping onto a curved surface). As the ambient temperature increases, the clamping force reduces (it does return provided the magnet is not taken too hot e.g. +80 degrees C for standard NdFeB, otherwise a permanent weakening due to demagnetisation occurs).
