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 106-5537
製造零件編號TLK110 35 X 47 mm
BrandTOLLOCK
HK$363.22
單位
35mm 47mm 69mm 56mm 790Nm - -40°C +300°C
RS庫存編號 477-6767
製造零件編號ETP CLASSIC 45MM
BrandLenze
HK$1,500.13
單位
77mm 45mm 59mm 75mm 1290Nm 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 188-3185
製造零件編號7012 - 35x60
BrandRingfeder
HK$567.08
單位
- 60mm - 27.5mm - - - -
RS庫存編號 477-6931
製造零件編號TLK110 8X15
BrandLenze
HK$214.04
單位
8mm 15mm 27mm 29mm 29Nm - -40°C +300°C
RS庫存編號 477-7091
製造零件編號TLK110 19X27
BrandLenze
HK$239.55
單位
19mm 27mm 49mm 44mm 210Nm - -40°C +300°C
RS庫存編號 188-3178
製造零件編號7012 - 20x47
BrandRingfeder
HK$534.93
單位
- 47mm - 27.5mm - - - -
RS庫存編號 188-3161
製造零件編號4061 - 36x72
BrandRingfeder
HK$418.59
單位
28 mm, 30 mm, 31 mm 72mm - 27.5mm 730 nm, 860 nm, 890 nm - - -
RS庫存編號 188-3167
製造零件編號4061 - 50x90
BrandRingfeder
HK$618.79
單位
38 mm, 40 mm, 42 mm 90mm - 31.5mm 1650 nm, 1900 nm, 2150 nm - - -
RS庫存編號 188-3197
製造零件編號7012 - 75x115
BrandRingfeder
HK$956.50
單位
- 115mm - 39.5mm - - - -
RS庫存編號 188-3162
製造零件編號4061 - 38x72
BrandRingfeder
HK$461.03
單位
29 mm, 30 mm, 31 mm 72mm - 30mm 890 nm, 970 nm, 980 nm - - -
RS庫存編號 188-3158
製造零件編號4061 - 24x50
BrandRingfeder
HK$334.62
單位
19 mm, 20 mm, 21 mm 50mm - 22.5mm 300 nm, 340 nm, 390 nm - - -
RS庫存編號 188-3168
製造零件編號4061 - 55x100
BrandRingfeder
HK$692.58
單位
42 mm, 45 mm, 48 mm 100mm - 34.5mm 1600 nm, 1950 nm, 2300 nm - - -
RS庫存編號 188-3180
製造零件編號7012 - 24x50
BrandRingfeder
HK$551.64
單位
- 50mm - 27.5mm - - - -
RS庫存編號 477-6739
製造零件編號ETP CLASSIC 40MM
BrandLenze
HK$1,993.53
單位
70mm 40mm 53mm 68mm 940Nm Steel -30°C +85°C
RS庫存編號 477-6919
製造零件編號ETP EXPRESS 45MM
BrandLenze
HK$2,310.99
單位
54mm 45mm 93mm 78mm 1400Nm 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 188-3192
製造零件編號7012 - 55x85
BrandRingfeder
HK$726.55
單位
- 85mm - 33.5mm - - - -
RS庫存編號 188-3174
製造零件編號4061 - 85x155
BrandRingfeder
HK$1,224.31
單位
60 mm, 65 mm, 70 mm 155mm - 45.8mm 6050 nm, 7250 nm, 8500 nm - - -
RS庫存編號 188-3163
製造零件編號4061 - 40x72
BrandRingfeder
HK$498.44
單位
30 mm, 31 mm, 32 mm 72mm - 28.5mm 900 nm, 910 nm, 990 nm - - -