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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Description Price Shaft Diameter Outside Diameter Flange Diameter Length Rated Torque Material Minimum Operating Temperature Maximum Operating Temperature
RS庫存編號 477-6953
製造零件編號TLK110 12X18
BrandLenze
HK$220.45
單位
12mm 18mm 32mm 30mm 58Nm - -40°C +300°C
RS庫存編號 477-6975
製造零件編號TLK110 14X23
BrandLenze
HK$218.39
單位
14mm 23mm 38mm 30mm 68Nm - -40°C +300°C
RS庫存編號 477-6824
製造零件編號ETP EXPRESS 22MM
BrandLenze
HK$1,336.07
單位
27mm 22mm 55.5mm 46mm 130Nm Steel -30°C +85°C
RS庫存編號 188-3178
製造零件編號7012 - 20x47
BrandRingfeder
HK$543.73
單位
- 47mm - 27.5mm - - - -
RS庫存編號 188-3179
製造零件編號7012 - 22x47
BrandRingfeder
HK$543.73
單位
- 47mm - 27.5mm - - - -
RS庫存編號 188-3188
製造零件編號7012 - 42x75
BrandRingfeder
HK$698.27
單位
- 75mm - 33.5mm - - - -
RS庫存編號 188-3180
製造零件編號7012 - 24x50
BrandRingfeder
HK$560.71
單位
- 50mm - 27.5mm - - - -
RS庫存編號 188-3167
製造零件編號4061 - 50x90
BrandRingfeder
HK$628.96
單位
38 mm, 40 mm, 42 mm 90mm - 31.5mm 1650 nm, 1900 nm, 2150 nm - - -
RS庫存編號 188-3189
製造零件編號7012 - 45x75
BrandRingfeder
HK$686.97
單位
- 75mm - 33.5mm - - - -
RS庫存編號 188-3181
製造零件編號7012 - 25x50
BrandRingfeder
HK$560.71
單位
- 50mm - 27.5mm - - - -
RS庫存編號 477-6852
製造零件編號ETP EXPRESS 30MM
BrandLenze
HK$2,152.78
單位
36mm 30mm 64.5mm 54mm 380Nm Steel -30°C +85°C
RS庫存編號 477-6903
製造零件編號ETP EXPRESS 40MM
BrandLenze
HK$2,749.32
單位
48mm 40mm 86.5mm 75mm 1100Nm Steel -30°C +85°C
RS庫存編號 188-3194
製造零件編號7012 - 60x90
BrandRingfeder
HK$721.06
單位
- 90mm - 33.5mm - - - -
RS庫存編號 477-6650
製造零件編號ETP CLASSIC 24MM
BrandLenze
HK$1,012.81
單位
49mm 24mm 34mm 45mm 200Nm Steel -30°C +85°C
RS庫存編號 488-8056
製造零件編號R6-111 18X
BrandLenze
HK$505.08
單位
12mm 18mm 30mm 29.5mm 27Nm Steel -30°C +85°C
RS庫存編號 188-3190
製造零件編號7012 - 48x80
BrandRingfeder
HK$706.52
單位
- 80mm - 33.5mm - - - -
RS庫存編號 106-5539
製造零件編號TLK110 50 X 65 mm
BrandTOLLOCK
HK$558.46
單位
50mm 65mm 92mm 78mm 2600Nm - -40°C +300°C
RS庫存編號 188-3198
製造零件編號7012 - 80x120
BrandRingfeder
HK$983.04
單位
- 120mm - 39.5mm - - - -
RS庫存編號 477-6874
製造零件編號ETP EXPRESS 32MM
BrandLenze
HK$1,620.61
單位
39mm 32mm 68.5mm 56mm 440Nm Steel -30°C +85°C
RS庫存編號 188-3168
製造零件編號4061 - 55x100
BrandRingfeder
HK$703.97
單位
42 mm, 45 mm, 48 mm 100mm - 34.5mm 1600 nm, 1950 nm, 2300 nm - - -