Professional excavator front-end accessory manufacturer
What products and features are included in the front-end attachments for excavators?
Oct 30,2024
I. Quick connector:
(1)Our connector adopts Baodao imported VINA one-way check valve, other manufacturers use domestic solenoid valves, which are not only large in size, but also easy to be disconnected without interruption.
(2) We insist on using Q345B steel. Now there are some manufacturers in order to reduce costs, the use of steel are changed to Q235B.
(3) Connector hook part using the whole steel plate processing made to reduce the weld channel, to eliminate plate cracking, some low-priced products on the market are made of 2-3 pieces of steel plate splicing, once the weld channel cracking, you need to stop work to repair and increase the cost of use.
(4) Some manufacturers have been using drawings from ten years ago or even earlier, while we have been in the production process according to customer feedback related to the problem points continue to optimize and improve. Boring tolerance control within 50 threads, adjust the relevant clearance fit, is the shaft eyelets and other vulnerable parts of more wear-resistant. Extend the service life.
II, the looser:
(1) The weight of the looseners on the quotation is gross weight, and the basic price guideline is $10/kg.
(2)Our looseners style and appearance design after participating in various domestic and international exhibitions, as well as continuous communication with customers to improve.30 tons or more looseners with guard plate, no matter from the appearance of the style as well as the service life, are stronger.
(3) The loosening machine plate using Q345B, from the improved style, basically realize zero claims.
III, vibration tamper:
(1) Motor using the United States Parker motor
(2)Shock absorbing block adopts Korean Otos shock absorbing block
(3) About the customer asked why our vibration rammer is not equipped with throttle valve. First of all, our motor itself is a limited flow, and will not exceed the rated flow of the product itself, do not need to add throttle valves and other control. Secondly, these valves do not serve much purpose when added to a vibrating rammer. On the contrary, more than one valve, there may be more of a problem, just like the 140 crushing hammer without accumulator is the same reason, no accumulator, daily use and with the effect of the accumulator is basically the same, but not with the accumulator is more convenient maintenance. Again, know how to install the old customers will understand that the vibration tamper with the crusher piping. Crusher piping itself with a throttle. There is no need to repeat the installation on the vibrating rammer. Later, we have installed the oil return check valve on the motor. It can fully play the role of protecting the motor.
(4) The main function of the vibrating rammer is to compact the ground. There is no throttle valve and so on is not important, the important thing is our tamping strength, as well as product quality, we are the earlier to realize the localization of hydraulic vibration tamper enterprise. After many years of optimization and improvement, the eccentric iron and motor fit, clearance, etc. has reached a better state, to ensure that the product in the case of lower wear and tear to achieve better efficiency.
(5) For example: the theoretical tamping degree of the 20-ton tamper is 16 tons, and the actual tamping degree of the customer's feedback test can reach about 18 tons.
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