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Item description/product images

DescriptionMaterial:Steel.Version:Bright.Note:The keyless locking coupling can be fully recessed in a hub connection.

- for shaft diameters from 19 to 85 mm
- for high torques
- minimum axial offset possible
- self-centring
Assembly:Lightly oil keyless locking coupling on the tapered faces and contact points of the shaft and hub. Do not use MoS2 or grease. Insert keyless locking coupling in the hub seat and slide onto shaft. Tighten screws crosswise in several increments to the defined tightening torque.

Dismantling: Remove all screws and screw into the extraction threads of the front flange. Tighten screws crosswise in several steps until the keyless locking coupling loosens.
Tolerances:Shaft:
Recommended tolerance h8.
Surface quality Rz ≤ 16 µm.

Hub:
Recommended tolerance H8.
Surface quality Rz ≤ 16 µm.
Special features:
RoHS
DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.
 Datasheet 23351 Keyless locking couplings Form B 283 kB
 Overview keyless locking couplings and shrink discs 80,6 kB
 Calculating the minimum hub diameter 173 kB

Drawings

Keyless locking couplings Form B

Item selection/filter

Order No.DD1BL1L3Max. torque M Nm
with
tightening torque MS
Max. axial force F kN
with
tightening torque MS
Surface pressure
on shaft P
N/mm²
Surface pressure
on hub P
N/mm²
No. of
screws
Tightening torque
MS
Nm
CADAcc.PriceOrder
23351-19471947452639530562981206 x M617 15.05 €
23351-20472047452639550562831206 x M617 15.05 €
23351-22472247452639610562571206 x M617 15.05 €
23351-24502450452639660562361156 x M617 15.55 €
23351-25502550452639690562271156 x M617 16.11 €
23351-28552855452639770562021056 x M617 16.86 €
23351-30553055452639830561901056 x M617 16.86 €
23351-326032604526391180742351258 x M617 19.50 €
23351-356035604526391295742161268 x M617 19.50 €
23351-386538654526391400742001168 x M617 19.98 €
23351-406540654526391480741901168 x M617 20.34 €
23351-4275427555304721201012121206 x M841 25.73 €
23351-4575457555304722701011981206 x M841 25.73 €
23351-4880488055304732301352501508 x M841 27.38 €
23351-5080508055304733651352401508 x M841 28.78 €
23351-5585558555304737001352161408 x M841 32.10 €
23351-6090609055304740351352001358 x M841 34.20 €
23351-6595659555304743701351831258 x M841 39.36 €
23351-701107011067406276152182061318 x M1083 57.37 €
23351-751157511572406281602181921268 x M1083 66.92 €
23351-801208012072406287002181801208 x M1083 71.31 €
23351-85125851257240621156027221214510 x M1083 77.83 €
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