★ Model: A20-339
★ Maximum stroke: 0-50mm adjustable
★ Speed: 1-60 times/min (round trip) adjustable
★ Friction hammer: rubber, alcohol different fixture, and randomly equipped with weights
★ Counter: maximum count 9999 times
★ Total power: 30W
★ Power supply: AC220V 50/60Hz
★ Dimensions: 550*400*330mm (length * width * height)
machine installation precautions
★ Ensure that the machine works in a dry, non-corrosive environment. It should be placed on a horizontal work surface (the base of the machine has been levelled before delivery).
★ The power socket must have a reliable grounding cable.
In order to maintain the clean appearance and mechanical life of the machine, please do regular maintenance and cleaning according to the following suggestions.
1. In order to ensure the automatic uniform operation of the equipment, please place the object under test as far as possible.
2. The maximum working weight of the equipment is less than 2kg.
3. After normal use, please use WD-40 silencing lubricating oil to maintain the operating shaft part.
The best ambient temperature for normal use: 25±5℃, avoid placing in places with large dust degree.
pay attention to the top
1. This equipment adopts 220V/5A design, non-professional technicians are strictly prohibited to disassemble.
2. Do not place hands, feet and hair around the machine during work to avoid unnecessary safety accidents.
3. If the machine cannot be activated, please check the following items for troubleshooting:
(1) Whether all counters are zero
(2) Whether the motor speed switch is off
(3) Whether the fuse inside the main power switch is damaged
(4) If the motor speed slows down, it is necessary to change the motor carbon brush