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
120,55 €
Each
Aantal stuks
38mm 15mm 23mm 35mm 55Nm Steel -30°C +85°C
RS-stocknr. 477-6947
FabrikantnummerTLK110 10X16
FabrikantLenze
25,59 €
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. 188-3170
Fabrikantnummer4061 - 68x115
FabrikantRingfeder
93,17 €
Each
Aantal stuks
50 mm, 55 mm, 60mm 115mm - 34.5mm 2350 Nm, 2850 Nm, 3600Nm - - -
RS-stocknr. 477-6818
FabrikantnummerETP EXPRESS 20MM
FabrikantLenze
192,94 €
Each
Aantal stuks
24mm 20mm 51.5mm 44mm 110Nm Steel -30°C +85°C
RS-stocknr. 188-3180
Fabrikantnummer7012 - 24x50
FabrikantRingfeder
64,60 €
Each
Aantal stuks
- 50mm - 27.5mm - - - -
RS-stocknr. 188-3172
Fabrikantnummer4061 - 75x138
FabrikantRingfeder
105,43 €
Each
Aantal stuks
55 mm, 60 mm, 65mm 138mm - 37.8mm 3300 Nm, 4150 Nm, 5100Nm - - -
RS-stocknr. 188-3181
Fabrikantnummer7012 - 25x50
FabrikantRingfeder
64,60 €
Each
Aantal stuks
- 50mm - 27.5mm - - - -
RS-stocknr. 488-8006
FabrikantnummerR6-111 139
FabrikantLenze
48,67 €
Each
Aantal stuks
6mm 14mm 18mm 22mm 5Nm Steel -30°C +85°C
RS-stocknr. 477-6739
FabrikantnummerETP CLASSIC 40MM
FabrikantLenze
189,87 €
Each
Aantal stuks
70mm 40mm 53mm 68mm 940Nm Steel -30°C +85°C
RS-stocknr. 106-5534
FabrikantnummerTLK110 6 x 14 mm
FabrikantTOLLOCK
28,45 €
Each
Aantal stuks
6mm 14mm 25mm 24mm 16Nm - -40°C +300°C
RS-stocknr. 188-3173
Fabrikantnummer4061 - 80x145
FabrikantRingfeder
129,20 €
Each
Aantal stuks
60 mm, 65 mm, 70mm 145mm - 37.8mm 4000 Nm, 4900 Nm, 5750Nm - - -
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. 477-6824
FabrikantnummerETP EXPRESS 22MM
FabrikantLenze
154,70 €
Each
Aantal stuks
27mm 22mm 55.5mm 46mm 130Nm Steel -30°C +85°C
RS-stocknr. 188-3168
Fabrikantnummer4061 - 55x100
FabrikantRingfeder
81,02 €
Each
Aantal stuks
42 mm, 45 mm, 48mm 100mm - 34.5mm 1600 Nm, 1950 Nm, 2300Nm - - -
RS-stocknr. 188-3178
Fabrikantnummer7012 - 20x47
FabrikantRingfeder
62,57 €
Each
Aantal stuks
- 47mm - 27.5mm - - - -
RS-stocknr. 477-6751
FabrikantnummerETP CLASSIC 50MM
FabrikantLenze
234,02 €
Each
Aantal stuks
83mm 50mm 65mm 82mm 1900Nm Steel -30°C +85°C
RS-stocknr. 106-5536
FabrikantnummerTLK110 16 X 24 mm
FabrikantTOLLOCK
29,43 €
Each
Aantal stuks
16mm 24mm 44mm 42mm 180Nm - -40°C +300°C
RS-stocknr. 106-5539
FabrikantnummerTLK110 50 X 65 mm
FabrikantTOLLOCK
70,57 €
Each
Aantal stuks
50mm 65mm 92mm 78mm 2600Nm - -40°C +300°C