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Test

We develop and supply customized special-purpose test equipment, delivering solutions optimized for each customer’s specific objectives. At KNR Systems we strive to be a trusted partner in research and development, supporting innovation through tailored engineering and technical expertise.

Robot

KNR Systems provides hydraulic robotic arms, standard mobile robots (robot arm platforms), hydraulic components, and robotic solutions based on its unrivaled hydraulic robot technology.

Drive Shaft System

The drive shaft and joints are critical components that deliver driving force to a vehicle's wheels, directly impacting driving stability and efficiency. This testing system precisely evaluates rotational performance, torque transmission, and vibration characteristics of the drive shaft under various speeds and extreme environmental conditions. It also performs comprehensive durability assessments of joint components by simulating repetitive loads and impact forces at different operating angles. KNR Systems Drive Shaft & Joint Simulation Test System is designed to accurately and repeatedly simulate real-world driving conditions, enabling in-depth testing of drive shaft and joint performance across a broad range of scenarios.

Drive Shaft & Joint Simulation System

The CV Joint (Constant Velocity Joint) Test Equipment is designed to evaluate the performance and durability of CV joints—critical components in the vehicle’s drivetrain. CV joints transmit engine power to the wheels at a constant rotational speed, even while the vehicle is steering or experiencing suspension movement. Because of this, it is essential to validate their functionality under a wide range of operating conditions to ensure continuous and reliable power delivery.

Test Items

  • Durability Test
  • Strength Test
  • Performance Test

Main Components

  • Speed
  • Torque
  • Jounce
  • Steer Motion

Specification

  • Torque

    MAX. 3000Nm

  • Driving Motor Speed

    MAX. 7000RPM

  • Change of Driving Motor Speed

    200 RPM/s

  • Jounce

    ± 150mm

  • Jounce Velocity

    ±1.5 m/s

  • Jounce Force

    ±24kN

  • Jounce Acceleration

    5G

  • Frequency Range

    0.01~30 Hz

  • Min. specimen length

    360 mm

  • Max. specimen length

    2500 mm

  • Spinning Torsion Angle

    ±50 deg

  • Torsion Frequency range

    0.01~30Hz

  • Joint Temp. Measurement/Cooling System

    8 Channels of pyrometers(0 to 200deg. C) 8 Vortex air amplifiers