MÄDLERMÄDLER
Shrink disc ST inner diameter 18mm
Manufacturer part no. 61581800
$33.05≈ 28.63 €
Price summary
Listed by MÄDLER at €28.63. Delivered to France, including shipping, VAT and any customs duty, it comes to about €52.36. Prices last checked on 2026-08-07.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock — 1 unitslead time 14 d
Estimated landed cost
| Item | €28.63 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €8.73 |
| Total delivered | €52.36 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Datasheets & documents
Price history
2 price/stock records since 8/4/2026
Specifications (automatically extracted)
Mechanical
| Weight | 150 g |
Other characteristics
| Inner diameter | 18 mm |
| Length | 17 mm |
| Outer diameter | 44 mm |
| Tightening torque fastening screws | 4 Nm |
| Bolts no x size | 4 x M5 x 16 |
| Design shape | Shrunk disks / Shaft couplings |
| Material | Steel (4140) |
| Self centering | No |
| Shaft diameter | 14 – 16 mm |
| Shaft surface pressure | 172 – 233 N/mm2 |
| Surface | Blank |
| Transmissible torque | 85 – 130 Nm |
| Type | ST |
Description
Material: High quality steel 42CrMo4. For fixing a hub (e.g. drive wheel, rotor or similar) on a shaft. For medium torques. Quick mounting. Quick dismounting. No axial offset during mounting. Roughness: max, RZ=16 μm. Outer-Ø tolerance of hub = h9. Recommended tolerances for hub bore / shaft diameter: from dw Ø 30 = H6/j6; Ø 31-50 = H6/h6; Ø 51-65 = H6/g6. It is essential to degrease the contact surfaces of shaft and hub bore. Lubricate only the shrink disk and the screws with MoS2 and place it on the hub. Turn in the screws evenly by hand. Surface Roughness, Tolerances and Mounting Fasten the tensioning screws evenly, in sequence (not crossing over) until the fastening torque TA of the table is reached. To reach the value of TA, several fastening steps are required. The figures for T stated in the table were calculated for a lubricated shrink disk.
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