Send Message
Home News

How to analyze and deal with the failure of the digger grapple

Good quality Heavy Duty Excavator Bucket for sales
We tried our first order in 2018, which was two years after I exchange my business card with Alice in 2016 Bauma conexpo India. Our supplier didn't finish our order on time, and it will cause around 100,000 USD lose to us. That's when we tried Huitong the first time. Huitong is good at dealing with rush orders, and the quality is very good.

—— Mr.Varun, Dealer, India

I work with Huitong the first time when I started my importing business. I've got tons of market insights from Jeremy. He is such a good friend being very tolerant to my bad temper. In 2017, Jeremy helped me handle a problem of bill of lading, which is caused by me. Huitong always emphasize that we should deal with the problem as soon as it occurs.

—— Mr.Stanislav Lilov, Bulgaria

We started cooperated with Huitong from 2017, they are honest, professional, always help us slove problems at the first step, we buy excavator attachments from Huitong in one stop, we share market insights like a good friend. Love Their Work.

—— Sony

I'm Online Chat Now
Company News
How to analyze and deal with the failure of the digger grapple
How to analyze and deal with the failure of the digger grapple

Any mechanical equipment will fail or be damaged after a certain period of use. In the event of a failure, it is not necessary to find a maintenance person to repair it immediately. Some failures can be handled by themselves. For example, some failures of the digger grapple can be self-checked and dealt with.


How to analyze and deal with the failure of the digger grapple


After the excavator is equipped with a digger grapple, the advantages in forest operations are obvious, and the loading and unloading efficiency is doubled. Various failures may occur after the digger grapple is used for a stage. Here is an analysis of several common failures and treatments for everyone:


1. The digger grappler cannot rotate 360 degrees:

First, check whether the rotary solenoid valve is energized, and whether the rotary oil inlet and return pipes are energized. If there are no problems with the above items, please check whether the rotary motor is working properly, the motor is normal, and the solenoid valve does not work under power, please replace the solenoid valve or clean it in time Solenoid valve core.

Circuit and switch check whether the fuse and relay are off.


2. The digger grapple has no gripping action:

Check whether the gripping pipeline is oiled. If there is hydraulic oil, check whether the stroke valve on the cylinder is stuck. If stuck, clean the cylinder spool, check whether the cylinder rod is deformed or broken, and check whether the solenoid valve that opens and closes is normal. Check whether the relay is burned out, if so, please replace the above accessories in time.


3.The digger grapple is weak:

Check whether the pipeline and shut-off valve are fully opened, whether the solenoid valve can be fully opened, whether the oil cylinder seals are worn and leaked, if the above problems occur, please correct or replace the seals in time.


How to analyze and deal with the failure of the digger grapple


Most of the failures are caused by carelessness during use and carelessness after use. Therefore, you should pay more attention to the digger grapple of the equipment at ordinary times, so as not to shorten the service life of the machine too seriously.

Pub Time : 2020-12-04 09:25:54 >> News list
Contact Details
Guangzhou Huitong Machinery Co., Ltd.

Contact Person: Mr. Tang

Tel: 86-18922117251

Send your inquiry directly to us (0 / 3000)