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 188-3199
製造零件編號7012 - 85x125
BrandRingfeder
HK$990.22
單位
- 125mm - 39.5mm - - - -
RS庫存編號 188-3202
製造零件編號7012 - 95x135
BrandRingfeder
HK$1,078.21
單位
- 135mm - 39.5mm - - - -
RS庫存編號 188-3191
製造零件編號7012 - 50x80
BrandRingfeder
HK$708.63
單位
- 80mm - 33.5mm - - - -
RS庫存編號 188-3156
製造零件編號4061 - 20x46
BrandRingfeder
HK$313.34
單位
15 mm, 16 mm, 17 mm 46mm - 21mm 140 nm, 170 nm, 200 nm - - -
RS庫存編號 477-6789
製造零件編號ETP EXPRESS 15MM
BrandLenze
HK$1,643.50
單位
18mm 15mm 46mm 39mm 46Nm Steel -30°C +85°C
RS庫存編號 188-3190
製造零件編號7012 - 48x80
BrandRingfeder
HK$708.63
單位
- 80mm - 33.5mm - - - -
RS庫存編號 188-3155
製造零件編號4061 - 18x44
BrandRingfeder
HK$313.34
單位
14 mm, 15 mm, 16 mm 44mm - 18.5mm 110 nm, 130 nm, 160 nm - - -
RS庫存編號 2509172801
製造零件編號SL-110B
HK$37.94
單位
- - - - - - - -
RS庫存編號 2508937786
製造零件編號114
BrandAbbatron
HK$267.54
1 包 5 套
Pack(s)
- - - - - - - -