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
全新
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 - - -
全新
RS庫存編號 188-3157
製造零件編號4061 - 21x50
BrandRingfeder
HK$341.10
單位
16 mm, 17 mm, 18 mm 50mm - 22.5mm 250 nm, 290 nm, 330 nm - - -
全新
RS庫存編號 188-3189
製造零件編號7012 - 45x75
BrandRingfeder
HK$700.30
單位
- 75mm - 33.5mm - - - -
全新
RS庫存編號 188-3183
製造零件編號7012 - 30x55
BrandRingfeder
HK$562.34
單位
- 55mm - 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 477-6616
製造零件編號ETP CLASSIC 15MM
BrandLenze
HK$1,105.00
單位
38mm 15mm 23mm 35mm 55Nm Steel -30°C +85°C
全新
RS庫存編號 188-3191
製造零件編號7012 - 50x80
BrandRingfeder
HK$708.63
單位
- 80mm - 33.5mm - - - -
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 188-3163
製造零件編號4061 - 40x72
BrandRingfeder
HK$508.15
單位
30 mm, 31 mm, 32 mm 72mm - 28.5mm 900 nm, 910 nm, 990 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 488-8006
製造零件編號R6-111 139
BrandLenze
HK$390.00
單位
6mm 14mm 18mm 22mm 5Nm Steel -30°C +85°C
RS庫存編號 477-6650
製造零件編號ETP CLASSIC 24MM
BrandLenze
HK$994.53
單位
49mm 24mm 34mm 45mm 200Nm Steel -30°C +85°C
RS庫存編號 488-8028
製造零件編號R6-56 441
BrandLenze
HK$413.25
單位
10mm 16mm 28mm 28mm 23Nm Steel -30°C +85°C
全新
RS庫存編號 188-3170
製造零件編號4061 - 68x115
BrandRingfeder
HK$811.10
單位
50 mm, 55 mm, 60 mm 115mm - 34.5mm 2350 nm, 2850 nm, 3600 nm - - -
RS庫存編號 488-8056
製造零件編號R6-111 18X
BrandLenze
HK$475.00
單位
12mm 18mm 30mm 29.5mm 27Nm Steel -30°C +85°C
全新
RS庫存編號 188-3158
製造零件編號4061 - 24x50
BrandRingfeder
HK$341.10
單位
19 mm, 20 mm, 21 mm 50mm - 22.5mm 300 nm, 340 nm, 390 nm - - -
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