Slotting machine is used to slot the pipe joint for connection. Check the motor and reducer at any time when using. Whether the sound is normal, refuel once every 10 day. Check whether the roller frame is loose at any time. If it is loose, tighten the fixing bolt.
Check the gap between couplings at any time, which should be between1-6 mm. If it is too large, the motor end coupling can be adjusted, otherwise it will be easily broken or damaged.