Locking Bushes

Locking bushes are keyless shaft locking devices which use friction to connect from a shaft to a hub. They are designed for ultra fast mounting of several elements such as gears, pulleys, and sprockets.

How do locking bushes work?

There are two main types of locking bushes which work in different ways. A mechanical locking bush has a number of axial bolts which are tightened to expand tapered cones which in turn grip the shaft and hub. Some locking bushes are designed for hydromechanical purposes, they work mostly by compressing a pressure medium that expands the inner and outer walls of the bush. Loosening the screw will immediately dismantle the bush. This can be repeated a number of times.

Why use locking bushes?

Locking bushes allow a connection without the need for keyways or splines and collars. They are useful where a very high accuracy is required. The main advantages of locking bushes include their easy dismantling, ease of setting, lower machining costs and a backlash free connection without wear or corrosion damage.


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Omschrijving Prijs Shaft Diameter Outside Diameter Flange Diameter Length Rated Torque Material Minimum Operating Temperature Maximum Operating Temperature
RS-stocknr. 477-6616
FabrikantnummerETP CLASSIC 15MM
FabrikantLenze
125,37 €
Each
Aantal stuks
38mm 15mm 23mm 35mm 55Nm Steel -30°C +85°C
RS-stocknr. 477-6947
FabrikantnummerTLK110 10X16
FabrikantLenze
26,87 €
Each
Aantal stuks
10mm 16mm 28mm 30mm 49Nm - -40°C +300°C
RS-stocknr. 477-6789
FabrikantnummerETP EXPRESS 15MM
FabrikantLenze
188,35 €
Each
Aantal stuks
18mm 15mm 46mm 39mm 46Nm Steel -30°C +85°C
RS-stocknr. 477-6852
FabrikantnummerETP EXPRESS 30MM
FabrikantLenze
201,52 €
Each
Aantal stuks
36mm 30mm 64.5mm 54mm 380Nm Steel -30°C +85°C
RS-stocknr. 477-6751
FabrikantnummerETP CLASSIC 50MM
FabrikantLenze
243,38 €
Each
Aantal stuks
83mm 50mm 65mm 82mm 1900Nm Steel -30°C +85°C
RS-stocknr. 188-3158
Fabrikantnummer4061 - 24x50
FabrikantRingfeder
39,12 €
Each
Aantal stuks
19 mm, 20 mm, 21mm 50mm - 22.5mm 300 Nm, 340 Nm, 390Nm - - -
RS-stocknr. 188-3185
Fabrikantnummer7012 - 35x60
FabrikantRingfeder
66,41 €
Each
Aantal stuks
- 60mm - 27.5mm - - - -
RS-stocknr. 477-6767
FabrikantnummerETP CLASSIC 45MM
FabrikantLenze
210,93 €
Each
Aantal stuks
77mm 45mm 59mm 75mm 1290Nm Steel -30°C +85°C
RS-stocknr. 477-6694
FabrikantnummerETP CLASSIC 30MM
FabrikantLenze
169,56 €
Each
Aantal stuks
57mm 30mm 41mm 52mm 420Nm Steel -30°C +85°C
RS-stocknr. 488-8062
FabrikantnummerR6-212 786
FabrikantLenze
63,19 €
Each
Aantal stuks
14mm 22mm 35mm 31.5mm 48Nm Steel -30°C +85°C
RS-stocknr. 488-8012
FabrikantnummerR6-111 147
FabrikantLenze
50,90 €
Each
Aantal stuks
8mm 15mm 27mm 25.5mm 17Nm Steel -30°C +85°C
RS-stocknr. 188-3161
Fabrikantnummer4061 - 36x72
FabrikantRingfeder
49,04 €
Each
Aantal stuks
28 mm, 30 mm, 31mm 72mm - 27.5mm 730 Nm, 860 Nm, 890Nm - - -
RS-stocknr. 106-5535
FabrikantnummerTLK110 15 X 24 mm
FabrikantTOLLOCK
27,32 €
Each
Aantal stuks
15mm 24mm 44mm 42mm 170Nm - -40°C +300°C
RS-stocknr. 188-3183
Fabrikantnummer7012 - 30x55
FabrikantRingfeder
64,60 €
Each
Aantal stuks
- 55mm - 27.5mm - - - -
RS-stocknr. 188-3181
Fabrikantnummer7012 - 25x50
FabrikantRingfeder
67,18 €
Each
Aantal stuks
- 50mm - 27.5mm - - - -
RS-stocknr. 477-6975
FabrikantnummerTLK110 14X23
FabrikantLenze
27,65 €
Each
Aantal stuks
14mm 23mm 38mm 30mm 68Nm - -40°C +300°C
RS-stocknr. 477-6903
FabrikantnummerETP EXPRESS 40MM
FabrikantLenze
259,25 €
Each
Aantal stuks
48mm 40mm 86.5mm 75mm 1100Nm Steel -30°C +85°C
RS-stocknr. 188-3188
Fabrikantnummer7012 - 42x75
FabrikantRingfeder
80,38 €
Each
Aantal stuks
- 75mm - 33.5mm - - - -
RS-stocknr. 188-3203
Fabrikantnummer7012 - 100x145
FabrikantRingfeder
148,07 €
Each
Aantal stuks
- 145mm - 47mm - - - -
RS-stocknr. 488-8028
FabrikantnummerR6-56 441
FabrikantLenze
56,56 €
Each
Aantal stuks
10mm 16mm 28mm 28mm 23Nm Steel -30°C +85°C