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Radial double hammer impact test machine

Radial double hammer impact test machine

Model: UT1013, ISO 8644 Motorcycle- Light Alloy Wheels Impact resistance

UT1013 Radial double hammer impact test machine for motorcycle light alloy wheel is used to simulate the impact of the wheels during the driving process through ditches and other undulating road surfaces, the test machine impact energy can be adjusted (by adjusting the weight and impact height to achieve), the system configuration adjusts the height of the screw and servo motor control height changes, high-precision encoder real-time display impact height, (after the input wheel diameter and impact height before the experiment, the system automatically adjusts to the preset position, the system automatically adjusts to the preset position, the system is a double-acting mechanism, the system is stable and reliable. (The protective door cannot be tested without closing, and the test cannot be carried out without lifting the insurance pin).


The test machine is mainly composed of the main host, parameter measurement display unit, strong electrical control unit, test accessories and so on.


General introduction

UT1013 Radial double hammer impact test machine for motorcycle light alloy wheel is used to simulate the impact of the wheels during the driving process through ditches and other undulating road surfaces, the test machine impact energy can be adjusted (by adjusting the weight and impact height to achieve), the system configuration adjusts the height of the screw and servo motor control height changes, high-precision encoder real-time display impact height, (after the input wheel diameter and impact height before the experiment, the system automatically adjusts to the preset position, the system automatically adjusts to the preset position, the system is a double-acting mechanism, the system is stable and reliable. (The protective door cannot be tested without closing, and the test cannot be carried out without lifting the insurance pin).


The test machine is mainly composed of the main host, parameter measurement display unit, strong electrical control unit, test accessories and so on.

Radial double hammer impact test machine

ISO 8644 wheel with tire impact resistance test


Radial double hammer impact test machine

Key Features

  • Main Features
  • Standard:
  • Release structure
  • Application field

Host frame using a double column frame structure, the motor on the upper, through the servo motor to drive the screw rotation, thereby driving the lifting device up and down, the built-in photoelectric encoder accurately measure the height value, so as to ensure that the impact energy is accurate and reliable. Perfect measurement and control software, set the hub diameter and impact energy, the system automatically adjusted to the specified position.

Radial double hammer impact test machine

1. QC/T211-1996 "Test Methods for Light Alloy Wheels for Motorcycles and Mopeds"

2. QC/T212-1996 General Technical Conditions for The Overall Wheels of Motorcycles and Mopeds

3. ISO 8644-2006 Motorcycle- Light Alloy Wheels - Test Methods

4. GB/T22435-2008 Motorcycle and Moped Light Alloy Wheels

5. JASO T203-2005 Motorcycle Light Alloy Wheels

6. GB/T6147-92 "Test machine packaging, packaging marks, storage and transportation technical requirements"

The release of the impact hammer, by electromagnetic iron traction, and release, electronic control system control circuit set limit switch, the guard door does not close, can not carry out impact test, electromagnetic iron end set safety pin, before the impact first to pull out the operation, lift the safety pin can make electromagnetic iron traction, and release the impact hammer, safety pin lifted after the system will trigger (sound and light alarm), prompt to prepare for the impact. 

with a secondary impact device, in order to achieve the second impact on the wheel, at the same time equipped with a 30-degree impact bracket (this bracket angle can be free adjusting), users can choose according to different standards. (optional) The protective net is used to ensure the safety of the test.

Motorcycle manufacturers: Test the product quality of wheel suppliers to ensure compliance with the durability requirements of the complete vehicle.

Passenger car manufacturers: Assess the dynamic rotational bending fatigue strength of wheels when cornering.

Third-party testing agencies: Provide wheel fatigue performance certification services to help companies meet industry access standards.


Main technical specification

Main impact hammer mass100kg
Secondary hammer mass40kg
Impact hammer head width300mm
Impact hammer maximum displacementnot less than 40mm
Wheel mount bracket adjustableno less than 260mm
Spring total stiffness300±10kgf/cm
Weight size40kg x 2, 30kg x 3, 20kg x 3, 10kg x 3,   5kg x 2(used to add the different impact   hammer weight)
Maximum hammer load370kg
Suitable for the outer diameter of the   wheel260 to 800mm (with tire)
Motor power5Kw
Power supply220V, 50HZ
Dimensions1300*1000*2100
Weight1100Kg

Main accessories (Standard delivery with machine)

Frame1   set
Lift screw1   set
Lifting mechanism1   set
the electronic cabinet1   set
Color touch screen1   set
electromagnetic iron and accessories1   set
servo motor1   set
impact hammer1   set
test accessories1   set
Safety guard1   set
Documents (Manual, packing list, certificate)



Radial double hammer impact test machine test

Touching screen operation, set the test height, weight.

hamm release

Sensitive sensor for safety replease the hammer. 

Lock pin and impact (de-pin) of the hammer are completed by the touch-screen-controlled electromagnet valve. 

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Beijing United Test Co., Ltd.