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. 188-3172
Fabrikantnummer4061 - 75x138
FabrikantRingfeder
105,43 €
Each
Aantal stuks
55 mm, 60 mm, 65 mm 138mm - 37.8mm 3300 nm, 4150 nm, 5100 nm - - -
RS-stocknr. 188-3173
Fabrikantnummer4061 - 80x145
FabrikantRingfeder
129,20 €
Each
Aantal stuks
60 mm, 65 mm, 70 mm 145mm - 37.8mm 4000 nm, 4900 nm, 5750 nm - - -
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. 477-7007
FabrikantnummerTLK110 25X34
FabrikantLenze
35,02 €
Each
Aantal stuks
25mm 34mm 56mm 51mm 280Nm - -40°C +300°C
RS-stocknr. 477-6925
FabrikantnummerETP EXPRESS 50MM
FabrikantLenze
311,99 €
Each
Aantal stuks
60mm 50mm 98.5mm 80mm 1900Nm Steel -30°C +85°C
RS-stocknr. 188-3178
Fabrikantnummer7012 - 20x47
FabrikantRingfeder
62,57 €
Each
Aantal stuks
- 47mm - 27.5mm - - - -
RS-stocknr. 188-3197
Fabrikantnummer7012 - 75x115
FabrikantRingfeder
111,94 €
Each
Aantal stuks
- 115mm - 39.5mm - - - -
RS-stocknr. 188-3160
Fabrikantnummer4061 - 30x52
FabrikantRingfeder
44,88 €
Each
Aantal stuks
24 mm, 25 mm, 26 mm 52mm - 26mm 450 nm, 500 nm, 560 nm - - -
RS-stocknr. 188-3182
Fabrikantnummer7012 - 28x55
FabrikantRingfeder
64,60 €
Each
Aantal stuks
- 55mm - 27.5mm - - - -
RS-stocknr. 477-6903
FabrikantnummerETP EXPRESS 40MM
FabrikantLenze
249,28 €
Each
Aantal stuks
48mm 40mm 86.5mm 75mm 1100Nm Steel -30°C +85°C
RS-stocknr. 188-3176
Fabrikantnummer4061 - 95x170
FabrikantRingfeder
182,19 €
Each
Aantal stuks
65 mm, 70 mm, 75 mm 170mm - 52.5mm 6700 nm, 8450 nm, 10200 nm - - -
RS-stocknr. 188-3201
Fabrikantnummer7012 - 90x130
FabrikantRingfeder
120,14 €
Each
Aantal stuks
- 130mm - 39.5mm - - - -
RS-stocknr. 188-3161
Fabrikantnummer4061 - 36x72
FabrikantRingfeder
49,04 €
Each
Aantal stuks
28 mm, 30 mm, 31 mm 72mm - 27.5mm 730 nm, 860 nm, 890 nm - - -
RS-stocknr. 188-3174
Fabrikantnummer4061 - 85x155
FabrikantRingfeder
143,27 €
Each
Aantal stuks
60 mm, 65 mm, 70 mm 155mm - 45.8mm 6050 nm, 7250 nm, 8500 nm - - -
RS-stocknr. 477-6739
FabrikantnummerETP CLASSIC 40MM
FabrikantLenze
187,96 €
Each
Aantal stuks
70mm 40mm 53mm 68mm 940Nm Steel -30°C +85°C
RS-stocknr. 477-6846
FabrikantnummerETP EXPRESS 25MM
FabrikantLenze
176,41 €
Each
Aantal stuks
30mm 25mm 58mm 49mm 230Nm Steel -30°C +85°C
RS-stocknr. 477-7013
FabrikantnummerTLK110 28X39
FabrikantLenze
34,47 €
Each
Aantal stuks
28mm 39mm 61mm 51mm 465Nm - -40°C +300°C