원전수출정보지원시스템K-NEISS, k-neiss, kneiss, nu-gpt, NU-GPT, nugpt

• If you are using an expensive special winding type motor,
you can replace it with a normal motor.
• It is possible to prevent declining motor’s speed or motor’s
burning out even under instantaneous overload.
• It is possible to break the driven equipment by reversing
the motor rotation.
• Since there is no mechanical connection, it is possible
to protect both the motor and the driven equipment
during impact load.
• It is possible to start even after absorbing about 75%
of the current starting

• Smaller and lighter than the transmitted horsepower, it
reduces the transmission power and losses to a minimum
for a longer life span
• There are almost no noise and vibration even at high speed
rotation, and the teeth wear resistance is increased by
internal lubrication
• Since the tooth type of the hub is machined by crowning
gear, it transmits the power by point contact along the
curved line, and not by surface contact, so it can absorb
the parallel error, angle error, and axial flow error
• It can also protect the machine part and transmit powerful force

• Since there are no backlash and the torsional rigidity is
strong, it is mainly used in places where position control is
required such as CNC machine tools and splitting devices
• Because there is no friction part, even if there is a little error
among shafts, shaft displacement is possible and it does
not wear out
• Therefore, when installed properly, there are no noise and
no lubricant is needed, and will last a long period of time
• I t delivers large power in small increments and can also be
used as a static rotation or vertical rotation. It can also be
used for high temperature high speed rotations
• It is simple to install, visible and easy to check
• It is safe to transfer power through the Washer even if
elements are broken because of overheating or accidental accident

• This product is produced according to international standards.
• It is sold domestically and in Japan, with thorough and advanced
quality control from raw material to finished product.
• It is widely used especially for pump shaft joints.
• It transmits power smoothly.
• Excellent absorption of vibrations and impacts.
• No pressing force is applied to the shaft in the coupling.
• Easy to assemble, and easy to measure the arrangement
status during installation.