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. 477-6789
FabrikantnummerETP EXPRESS 15MM
FabrikantLenze
188,35 €
Each
Aantal stuks
18mm 15mm 46mm 39mm 46Nm 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. 477-6751
FabrikantnummerETP CLASSIC 50MM
FabrikantLenze
243,38 €
Each
Aantal stuks
83mm 50mm 65mm 82mm 1900Nm Steel -30°C +85°C
RS-stocknr. 188-3160
Fabrikantnummer4061 - 30x52
FabrikantRingfeder
44,88 €
Each
Aantal stuks
24 mm, 25 mm, 26mm 52mm - 26mm 450 Nm, 500 Nm, 560Nm - - -
RS-stocknr. 188-3202
Fabrikantnummer7012 - 95x135
FabrikantRingfeder
123,76 €
Each
Aantal stuks
- 135mm - 39.5mm - - - -
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. 188-3155
Fabrikantnummer4061 - 18x44
FabrikantRingfeder
35,93 €
Each
Aantal stuks
14 mm, 15 mm, 16mm 44mm - 18.5mm 110 Nm, 130 Nm, 160Nm - - -
RS-stocknr. 188-3194
Fabrikantnummer7012 - 60x90
FabrikantRingfeder
86,37 €
Each
Aantal stuks
- 90mm - 33.5mm - - - -
RS-stocknr. 106-5538
FabrikantnummerTLK110 40 X 53 mm
FabrikantTOLLOCK
50,70 €
Each
Aantal stuks
40mm 53mm 75mm 56mm 900Nm - -40°C +300°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. 477-6903
FabrikantnummerETP EXPRESS 40MM
FabrikantLenze
259,25 €
Each
Aantal stuks
48mm 40mm 86.5mm 75mm 1100Nm Steel -30°C +85°C
RS-stocknr. 188-3156
Fabrikantnummer4061 - 20x46
FabrikantRingfeder
37,73 €
Each
Aantal stuks
15 mm, 16 mm, 17mm 46mm - 21mm 140 Nm, 170 Nm, 200Nm - - -
RS-stocknr. 477-6650
FabrikantnummerETP CLASSIC 24MM
FabrikantLenze
143,64 €
Each
Aantal stuks
49mm 24mm 34mm 45mm 200Nm Steel -30°C +85°C
RS-stocknr. 188-3166
Fabrikantnummer4061 - 48x80
FabrikantRingfeder
63,32 €
Each
Aantal stuks
36 mm, 38 mm, 40mm 80mm - 30mm 1150 Nm, 1350 Nm, 1550Nm - - -
RS-stocknr. 488-8056
FabrikantnummerR6-111 18X
FabrikantLenze
59,46 €
Each
Aantal stuks
12mm 18mm 30mm 29.5mm 27Nm Steel -30°C +85°C
RS-stocknr. 188-3157
Fabrikantnummer4061 - 21x50
FabrikantRingfeder
39,12 €
Each
Aantal stuks
16 mm, 17 mm, 18mm 50mm - 22.5mm 250 Nm, 290 Nm, 330Nm - - -
RS-stocknr. 188-3203
Fabrikantnummer7012 - 100x145
FabrikantRingfeder
148,07 €
Each
Aantal stuks
- 145mm - 47mm - - - -
RS-stocknr. 188-3187
Fabrikantnummer7012 - 40x65
FabrikantRingfeder
68,65 €
Each
Aantal stuks
- 65mm - 27.5mm - - - -
RS-stocknr. 188-3170
Fabrikantnummer4061 - 68x115
FabrikantRingfeder
93,17 €
Each
Aantal stuks
50 mm, 55 mm, 60mm 115mm - 34.5mm 2350 Nm, 2850 Nm, 3600Nm - - -