Gearboxes

Gearboxes, also referred to as gearheads or gear reducers, are enclosed systems consisting of a series of integrated gears within a housing unit. Gearboxes are designed to transmit mechanical energy to operate and alter the torque and speed of a driving device, such as an electric motor. At RS Components, we have a variety of industrial gearboxes, including planetary, spur, and ovoid models from leading industry brands, including DKM, Maxon, Panasonic, Portescap, Trident Engineering and out own RS PRO brand.

How does a gearbox work?

Inside a gearbox, there is one of several different types of gears that can be found - these include bevel gears, worm gears, helical gears, spur gears, and planetary gears. These gears are mounted on to shafts and rotate on rolling element bearings.

What type of gearboxes are there?

The most common types of gearboxes are spur and planetary.

  • Spur gearboxes have straight teeth and are mounted on parallel shafts. Spur gearboxes offer a high power transmission efficiency, a constant velocity ratio and have no slip.
  • Planetary gearboxes have the input shaft and output shaft aligned. They are particularly suited to high torque and low-speed applications.

How is the gear ratio defined?

The gear ratio is defined through the number of turns the output shaft will makes when the input shaft is turned once. When the gear ratio is 1:1, the torque and speed are the same. If the ratio is increased to 1:4, the torque is reduced and the maximum speed is significantly increased. If this is reversed to a ratio of 4:1, then the speed is reduced and the torque is increased.

What are gearboxes used for?

Gearboxes are used in various applications depending on the type and gear ratio. This includes machine tools, conveyor systems and elevators, as well as industrial equipment and mining industry applications. Right angle gearboxes can be utilized in rotary tables.


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Description Price Gear Ratio Gearbox Type Maximum Output Torque Shaft Diameter Diameter Overall Length Overall Width Overall Depth Maximum Speed Power Rating Continuous Output Speed
RS庫存編號 624-4587
製造零件編號MZ9G20B
BrandPanasonic
TWD4,895.00
單位
20:1 Spur 9.02 Nm 15mm - 90mm 90mm 43mm 68.75rpm 60 W -
RS庫存編號 624-4638
製造零件編號MZ9G100B
BrandPanasonic
TWD8,209.00
單位
100:1 Spur 19.6 Nm 15mm - 90mm 90mm 43mm 13.75rpm 60 W -
RS庫存編號 624-4543
製造零件編號MX8G30B
BrandPanasonic
TWD4,112.00
單位
30:1 Spur 3.82 Nm 10mm - 80mm 80mm 30mm 45rpm 25 W -
RS庫存編號 424-065
製造零件編號MX8G150B
BrandPanasonic
TWD4,502.00
單位
150:1 Spur 7.84 Nm 10mm - 80mm 80mm 30mm 9rpm 25 W -
RS庫存編號 624-4593
製造零件編號MZ9G10B
BrandPanasonic
TWD7,488.00
單位
10:1 Spur 4.51 Nm 15mm - 90mm 90mm 43mm 137.5rpm 60 W -
RS庫存編號 423-999
製造零件編號MX9G120B
BrandPanasonic
TWD4,957.00
單位
120:1 Spur 9.8 Nm 12mm - 90mm 90mm 35mm 11.25rpm 40 W -
RS庫存編號 424-055
製造零件編號MX8G120B
BrandPanasonic
TWD4,502.00
單位
120:1 Spur 7.84 Nm 10mm - 80mm 80mm 30mm 11.25rpm 25 W -
RS庫存編號 424-077
製造零件編號MX9G50B
BrandPanasonic
TWD4,957.00
單位
50:1 Spur 9.8 Nm 12mm - 90mm 90mm 35mm 27rpm 40 W -
RS庫存編號 424-071
製造零件編號MX9G20B
BrandPanasonic
TWD4,659.00
單位
20:1 Spur 4.51 Nm 12mm - 90mm 90mm 35mm 67.5rpm 40 W -
RS庫存編號 424-194
製造零件編號MX6G50B
BrandPanasonic
TWD4,049.00
單位
50:1 Spur 1.57 Nm 8mm - 60mm 60mm 24.5mm 25rpm 6 W -
RS庫存編號 424-106
製造零件編號MZ9G200B
BrandPanasonic
TWD8,209.00
單位
200:1 Spur 19.6 Nm 15mm - 90mm 90mm 43mm 6.87rpm 60 W -
RS庫存編號 424-116
製造零件編號MX9G150B
BrandPanasonic
TWD3,462.00
單位
150:1 Spur 9.8 Nm 12mm - 90mm 90mm 35mm 9rpm 40 W -
RS庫存編號 424-134
製造零件編號MX9G15B
BrandPanasonic
TWD4,393.00
單位
15:1 Spur 3.23 Nm 12mm - 90mm 90mm 35mm 90rpm 40 W -
RS庫存編號 423-989
製造零件編號MX9G5B
BrandPanasonic
TWD4,394.00
單位
5:1 Spur 1.08 Nm 12mm - 90mm 90mm 35mm 270rpm 40 W -
RS庫存編號 424-043
製造零件編號MX6G150B
BrandPanasonic
TWD4,049.00
單位
150:1 Spur 2.45 Nm 8mm - 60mm 60mm 24.5mm 8.3rpm 6 W -
RS庫存編號 624-4571
製造零件編號MZ9G5B
BrandPanasonic
TWD6,739.00
單位
5:1 Spur 2.25 Nm 15mm - 90mm 90mm 43mm 275rpm 60 W -
RS庫存編號 424-059
製造零件編號MX8G10XB
BrandPanasonic
TWD1,836.00
單位
10:1 Spur - - - 80mm 80mm 30mm - 40 W -
RS庫存編號 424-188
製造零件編號MX6G15BA
BrandPanasonic
TWD3,439.00
單位
15:1 Spur 0.49 Nm 8mm - 60mm 60mm 24.5mm 83.3rpm 6 W -
RS庫存編號 424-112
製造零件編號MY9G3B
BrandPanasonic
TWD6,739.00
單位
3:1 Spur 1.37 Nm 15mm - 90mm 90mm 43mm 458.3rpm 60 W -
RS庫存編號 624-4616
製造零件編號MZ9G15B
BrandPanasonic
TWD7,488.00
單位
15:1 Spur 6.76 Nm 15mm - 90mm 90mm 43mm 91.66rpm 60 W -