Nitto Yumex

Nitto Yumex


  • Work environment friendly
  • Acquired utility model

Products that create a sustainable society. Desktop version coming soon!

We have created and developed products that are environmentally friendly and friendly to workers. By developing a fan derived from the theory of fluid mechanics, we succeeded in suppressing operating noise to 68 dB. A belt grinder with a dust collection function and low noise.

It has an adorable shape that resembles a penguin. The dust box and 2-layer filter are easy to clean. Customers love the color and shape of their parents, and even after the advent of the space-saving and lightweight successor (the Cooper S), it has remained a strong popularity.
The “Cooper S” is a product that saves space and weight while maintaining its functionality and performance. It can be installed neatly even in a narrow space.

Please check the low noise! The dust collector is also in operation.

The belt can be replaced with a commercial product.
The sound will vary slightly depending on the type of belt.

Customer’s voice

A metal processing company A.
The sound during operation is quiet.
Easier to dispose of dust.
A die casting company B.
It’s compact, it can be moved, and it’s easy to use.With dust collection, maintenance has become easier.
Please scroll sideways to see
  Quper Quper S
Name QI-68a QI-68b QⅡ-68 QsI-68a QsI-68b
Type Standard type Vertical type Standard type
Division 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz
grinder part
Belt dimensions (mm) width100×length915 width100×length915
Belt speed (min-1) 1410 1690 1440 1735 1440 1735 1410 1690 1440 1735
Output(KW) 0.4 0.75 0.75 0.4 0.75
Current consumption(A) 2.3 2.0 3.7 3.4 3.7 3.4 2.3 2.0 3.7 3.4
Dust machine

rotation speed(min-1)

1400 1680 1400 1680 1400 1680 1400 1680 1400 1680
Output(KW) 0.2 0.2
Current consumption(A) 1.05 0.98 1.05 0.98 1.05 0.98 1.05 0.98 1.05 0.98
Power supply/voltage(V) 4P200 4P200

Main power cable(m)

3 3
Size(mm) W570×D370×H1000 W570×D370×H1250 W507×D416×H956
Mass(kq) About60 About65 About69 About50 About55

※To reduce CO2, shipping is done in simple packaging, so please cooperate.