Product Specification:
Power (HP) | 0.25 to 40 hp |
Gearing Arrangement Type | Worm |
Orientation | Horizontal, Vertical |
Product Description:
A nu worm gearbox, also known as a double enveloping worm gearbox or hourglass worm gearbox,...Product Specification:
Power (HP) | 0.25 to 40 hp |
Gearing Arrangement Type | Worm |
Orientation | Horizontal, Vertical |
Output (rpm or ratio) | 300 to 15 rpm or Ratio 5:1 to 100:1 |
Gear Type | Worm |
Mounting | Flange, Foot |
Output Torque | 350Nm, 880Nm |
Input Speed (rpm) | 1500 rpm, 3000 rpm |
Product Description:
A nu worm gearbox, also known as a double enveloping worm gearbox or hourglass worm gearbox, is a type of gearbox that uses a worm gear and a double-enveloping worm wheel to transmit power and torque between non-parallel shafts. The double-enveloping design of the worm wheel provides greater contact area between the gear teeth, resulting in higher load capacity and greater efficiency.
In a nu worm gearbox, the worm gear has a cylindrical shape with a helical thread similar to a screw. The worm wheel is shaped like an hourglass and has two curves, one on each side of the gear teeth, that match the shape of the worm gear. This double-enveloping design allows for greater surface area contact between the gears, resulting in higher load capacity, better torque transmission, and greater efficiency.
Nu worm gearboxes are commonly used in applications where high torque and power transmission are required, such as in heavy machinery and industrial equipment. They are also used in aerospace applications, such as in landing gear actuation systems.
One advantage of nu worm gearboxes is their high load capacity and efficiency, which makes them ideal for heavy-duty applications. They also have a compact design, which allows them to fit into tight spaces. Additionally, they provide smooth, quiet operation and require minimal maintenance.
However, nu worm gearboxes can be more expensive to manufacture than other types of gearboxes due to their complex design and the need for precision machining. They also require careful lubrication to prevent damage and failure. Additionally, they can generate a significant amount of heat due to their sliding motion, which can lead to wear and reduced efficiency if not properly cooled.