Hydraulic pile driver is using its high frequency vibration to vibrate pile body with high acceleration to pass the vertical vibration of mechanical produce to pile which leading to changes in the soil structure around the pile, strength decrease. Soil around the piles become liquefaction to reduce frictional resistance between side of the pile and the soil. Then using the excavator down force, vibrating pile hammer and pile body weight to sink pile into the soil. When extracting piles, in the condition of vibration to pull out the pile by using excavator lift force. Excitation force needed by pile driving machinery are comprehensive determined by site soil, soil condition,moisture content and type of pile, construction. 3.Detail Image
4.Dimension
CTHB-150D
CTHB-250D
CTHB-350D
CTHB-450D
A
1500
2150
2250
2375
B
1050
1310
1400
1500
C
650
880
980
900
D
1205
1700
1800
1925
E
295
450
450
450
5.Application Features CTHB series hydraulic vibratory hammer is the vibratory driving piling equipment which is popular among a wide variety of foundation projects.Apart from driving and pulling elements such as sheet piles and pipes, vibratory hammers are also used for soil densifying or vertical drainage, especially suitable for municipal, bridges, cofferdam, building foundation, etc. With advanced technology, vibratory hammer has advantages of low noise, high efficiency, non-pollution and non-damage to piles,etc.
6.Company Profile Yantai chengtai construction machinery Co., Ltd. is located in the beautiful coastal city of Yantai, Shandong. It is a modern enterprise specializing in R & D, production and sales of front-end hydraulic attachments for excavators. The company has been committed to the development, production and sales of excavator front-end devices for many years. The company mainly produces:various front-end such as hydraulic breaker,post driver,earth auger drilling,grapple ,compactor,quick connector,ripper, etc. Attachment device can be adapted to domestic and foreign large, medium and small excavators, and can be customized according to the customer's operating environment requirements Special attachments for working conditions. Our company has advanced production equipment, perfect product testing methods and quality assurance system.The company has a professional technical team, from the development of new products to the production process in the process, and then to the after-sales service of the product, to provide firm technical support for high-quality products.