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 477-6638
製造零件編號ETP CLASSIC 20MM
BrandLenze
HK$1,306.79
單位
45mm 20mm 28mm 42mm 125Nm Steel -30°C +85°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 188-3157
製造零件編號4061 - 21x50
BrandRingfeder
HK$334.62
單位
16 mm, 17 mm, 18 mm 50mm - 22.5mm 250 nm, 290 nm, 330 nm - - -
RS庫存編號 477-6717
製造零件編號ETP CLASSIC 35MM
BrandLenze
HK$1,771.60
單位
63mm 35mm 47mm 60mm 650Nm Steel -30°C +85°C
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 477-6997
製造零件編號TLK110 20X28
BrandLenze
HK$253.62
單位
20mm 28mm 50mm 44mm 220Nm - -40°C +300°C
RS庫存編號 106-5539
製造零件編號TLK110 50 X 65 mm
BrandTOLLOCK
HK$572.08
單位
50mm 65mm 92mm 78mm 2600Nm - -40°C +300°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 477-6818
製造零件編號ETP EXPRESS 20MM
BrandLenze
HK$1,824.57
單位
24mm 20mm 51.5mm 44mm 110Nm Steel -30°C +85°C
RS庫存編號 188-3186
製造零件編號7012 - 38x65
BrandRingfeder
HK$586.07
單位
- 65mm - 27.5mm - - - -
RS庫存編號 188-3154
製造零件編號4061 - 16x41
BrandRingfeder
HK$307.39
單位
12 mm, 13 mm, 14 mm 41mm - 18.5mm 90 nm, 110 nm, 130 nm - - -
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 477-6903
製造零件編號ETP EXPRESS 40MM
BrandLenze
HK$2,695.41
單位
48mm 40mm 86.5mm 75mm 1100Nm Steel -30°C +85°C
RS庫存編號 188-3187
製造零件編號7012 - 40x65
BrandRingfeder
HK$586.07
單位
- 65mm - 27.5mm - - - -
RS庫存編號 477-6947
製造零件編號TLK110 10X16
BrandLenze
HK$221.50
單位
10mm 16mm 28mm 30mm 49Nm - -40°C +300°C
RS庫存編號 188-3198
製造零件編號7012 - 80x120
BrandRingfeder
HK$967.14
單位
- 120mm - 39.5mm - - - -
RS庫存編號 188-3166
製造零件編號4061 - 48x80
BrandRingfeder
HK$540.88
單位
36 mm, 38 mm, 40 mm 80mm - 30mm 1150 nm, 1350 nm, 1550 nm - - -
RS庫存編號 188-3155
製造零件編號4061 - 18x44
BrandRingfeder
HK$307.39
單位
14 mm, 15 mm, 16 mm 44mm - 18.5mm 110 nm, 130 nm, 160 nm - - -
RS庫存編號 188-3183
製造零件編號7012 - 30x55
BrandRingfeder
HK$551.64
單位
- 55mm - 27.5mm - - - -
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