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$1,319.69
單位
27mm 22mm 55.5mm 46mm 130Nm Steel -30°C +85°C
RS庫存編號 188-3198
製造零件編號7012 - 80x120
BrandRingfeder
HK$985.88
單位
- 120mm - 39.5mm - - - -
RS庫存編號 188-3199
製造零件編號7012 - 85x125
BrandRingfeder
HK$990.22
單位
- 125mm - 39.5mm - - - -
RS庫存編號 477-6903
製造零件編號ETP EXPRESS 40MM
BrandLenze
HK$2,682.68
單位
48mm 40mm 86.5mm 75mm 1100Nm Steel -30°C +85°C
RS庫存編號 488-8028
製造零件編號R6-56 441
BrandLenze
HK$457.94
單位
10mm 16mm 28mm 28mm 23Nm Steel -30°C +85°C
RS庫存編號 188-3160
製造零件編號4061 - 30x52
BrandRingfeder
HK$390.59
單位
24 mm, 25 mm, 26 mm 52mm - 26mm 450 nm, 500 nm, 560 nm - - -
RS庫存編號 188-3172
製造零件編號4061 - 75x138
BrandRingfeder
HK$918.29
單位
55 mm, 60 mm, 65 mm 138mm - 37.8mm 3300 nm, 4150 nm, 5100 nm - - -
RS庫存編號 188-3201
製造零件編號7012 - 90x130
BrandRingfeder
HK$1,046.71
單位
- 130mm - 39.5mm - - - -
RS庫存編號 488-8034
製造零件編號R6-111 171
BrandLenze
HK$507.72
單位
11mm 18mm 30mm 29.5mm 25Nm Steel -30°C +85°C
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 477-6880
製造零件編號ETP EXPRESS 35MM
BrandLenze
HK$2,425.28
單位
42mm 72mm 35mm 59mm 640Nm Steel -30°C +85°C
RS庫存編號 188-3183
製造零件編號7012 - 30x55
BrandRingfeder
HK$562.34
單位
- 55mm - 27.5mm - - - -
RS庫存編號 477-6997
製造零件編號TLK110 20X28
BrandLenze
HK$270.00
單位
20mm 28mm 50mm 44mm 220Nm - -40°C +300°C
RS庫存編號 188-3173
製造零件編號4061 - 80x145
BrandRingfeder
HK$1,125.41
單位
60 mm, 65 mm, 70 mm 145mm - 37.8mm 4000 nm, 4900 nm, 5750 nm - - -
RS庫存編號 188-3180
製造零件編號7012 - 24x50
BrandRingfeder
HK$562.34
單位
- 50mm - 27.5mm - - - -
RS庫存編號 188-3185
製造零件編號7012 - 35x60
BrandRingfeder
HK$578.03
單位
- 60mm - 27.5mm - - - -
RS庫存編號 488-8006
製造零件編號R6-111 139
BrandLenze
HK$413.21
單位
6mm 14mm 18mm 22mm 5Nm Steel -30°C +85°C
RS庫存編號 188-3166
製造零件編號4061 - 48x80
BrandRingfeder
HK$551.36
單位
36 mm, 38 mm, 40 mm 80mm - 30mm 1150 nm, 1350 nm, 1550 nm - - -