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$191.08
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$204.85
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 477-6818
製造零件編號ETP EXPRESS 20MM
BrandLenze
HK$1,700.50
單位
24mm 20mm 51.5mm 44mm 110Nm Steel -30°C +85°C
RS庫存編號 477-6874
製造零件編號ETP EXPRESS 32MM
BrandLenze
HK$1,606.99
單位
39mm 32mm 68.5mm 56mm 440Nm Steel -30°C +85°C
RS庫存編號 477-6880
製造零件編號ETP EXPRESS 35MM
BrandLenze
HK$2,390.00
單位
42mm 72mm 35mm 59mm 640Nm Steel -30°C +85°C
全新
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 - - -
全新
RS庫存編號 188-3196
製造零件編號7012 - 70x110
BrandRingfeder
HK$960.77
單位
- 110mm - 39.5mm - - - -
全新
RS庫存編號 188-3184
製造零件編號7012 - 32x60
BrandRingfeder
HK$578.03
單位
- 60mm - 27.5mm - - - -
RS庫存編號 477-6925
製造零件編號ETP EXPRESS 50MM
BrandLenze
HK$2,438.05
單位
60mm 50mm 98.5mm 80mm 1900Nm Steel -30°C +85°C
全新
RS庫存編號 188-3181
製造零件編號7012 - 25x50
BrandRingfeder
HK$562.34
單位
- 50mm - 27.5mm - - - -
全新
RS庫存編號 188-3169
製造零件編號4061 - 62x110
BrandRingfeder
HK$731.68
單位
48 mm, 50 mm, 52 mm 110mm - 34.5mm 3000 nm, 3300 nm, 3500 nm - - -
RS庫存編號 477-6846
製造零件編號ETP EXPRESS 25MM
BrandLenze
HK$1,870.00
單位
30mm 25mm 58mm 49mm 230Nm Steel -30°C +85°C
RS庫存編號 477-6638
製造零件編號ETP CLASSIC 20MM
BrandLenze
HK$1,340.00
單位
45mm 20mm 28mm 42mm 125Nm Steel -30°C +85°C
全新
RS庫存編號 188-3154
製造零件編號4061 - 16x41
BrandRingfeder
HK$313.34
單位
12 mm, 13 mm, 14 mm 41mm - 18.5mm 90 nm, 110 nm, 130 nm - - -
全新
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 488-8012
製造零件編號R6-111 147
BrandLenze
HK$390.00
單位
8mm 15mm 27mm 25.5mm 17Nm Steel -30°C +85°C
全新
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 - - - -
全新
RS庫存編號 188-3178
製造零件編號7012 - 20x47
BrandRingfeder
HK$545.32
單位
- 47mm - 27.5mm - - - -
全新
RS庫存編號 188-3190
製造零件編號7012 - 48x80
BrandRingfeder
HK$708.63
單位
- 80mm - 33.5mm - - - -