Shrink disc ST-R stainless steel 1.4057 inner diameter 40mm

MÄDLERMÄDLER

Shrink disc ST-R stainless steel 1.4057 inner diameter 40mm

Name: Shrink disc ST-R stainless steel 1.4057 inner diameter 40mm
Brand: MÄDLER
Price: 152.52 USD
Availability: BackOrder

Manufacturer part no. 61599840

$152.52≈ 132.45 €

Price summary

Listed by MÄDLER at €132.45. Delivered to France, including shipping, VAT and any customs duty, it comes to about €176.94. Prices last checked on 2026-08-05.

Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.

On backorderlead time 14 d

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Estimated landed cost

Landed cost breakdown
Item	€132.45
Shipping	€15.00
VAT (20%)	€29.49
Total delivered	€176.94

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

Specifications (automatically extracted)

Mechanical

Weight

500 g

Other characteristics

Inner diameter	40 mm
Length	23.5 mm
Outer diameter	72 mm
Tightening torque fastening screws	9.6 Nm
Bolts no x size	6 x M6 x 20
Design shape	Shrunk disks / Shaft couplings
Material	Stainless steel (431)
Self centering	No
Shaft diameter	30 – 32 mm
Shaft surface pressure	173 – 184 N/mm2
Surface	Blank
Transmissible torque	616 – 660 Nm
Type	ST-R

Description

Material: Stainless steel 1.4057 (AISI 431). 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.