Q

What is our lead time?

A

For standard products, we will deliver within 5 days after receiving the order.

Q

How can SunUs reducers be mounted by motors of various brands?

A

We can design and manufacture every kind of adapter to connect various brands of motors to our gear reducer. Just let us know your motor so that we can select a suitable adapter and send you the assemble drawing of the gear reducer for your confirmation.

Q

How SunUs deals with customers' application in special environments under the high speed and need to prevent the thermal expansion?

A

Our gear reducers use liquid flowing synthetic oil and are designed with an inlet and an outlet, so they can connect with a cooling device for circulation temperature, to ensure the highest accuracy.

Q

Why do the main SunUs products use tapper roller bearings?

A

Most of our products are equipped with tapper roller bearings that can sustain more radial and axial load.
For heavy-duty applications, tapper roller bearings are better than ball bearings.

Q

What differences are between carburized grinding and nitriding gears?

A

Former gears are produced with deep carburizing and hardening treatment. Their surfaces under accurate grind feature better rigid, smooth, and wear resistance. The carbon layer depth is 0.5-2.0 mm. Nitriding is a heat-treating process that diffuses nitrogen into the surface of a metal to create a hardened surface. Nitride generally has a depth of 0.1-0.6 mm.