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SD22
JINT
Efficient and energy-saving Work
The drilling rig is equipped with Cummins QSL9- Tier3 engine with a rated power of 221 kW, paired with dual motor power heads, which can flexibly adjust the rotation speed and output torque according to geological conditions. At the same time, the fully hydraulic transmission system can achieve timely control of full power load, avoid power waste, and reduce system energy consumption and heat generation; In addition, with the maximum lifting speed of 60m/min of the main hoist, the drilling operation cycle is greatly shortened, and drilling tasks can be efficiently completed in common formations such as cohesive soil, silty soil, and sandy soil.
Stable and durable Work
It adopts the R385LC-9 upper chassis and JT70A expandable lower chassis, with a chassis width that can be extended and retracted between 3200-4300mm. Paired with 800mm wide tracks, it not only improves maneuverability but also enhances the stability of the entire machine during operation. On the main structure, the middle section of the three-stage foldable mast is reinforced with rigidity and has strong impact resistance; The key parts of the working device adopt the industry's first lubrication free bearing structure, and the walking main beam is a single-sided streamlined smooth frame, which is not easy to accumulate soil and is easy to clean, ensuring equipment durability and reducing maintenance troubles.
Accurate and convenient operation
It is equipped with automatic and manual leveling systems from Paifen Automatic Control Company, supporting fully automatic and manual vertical alignment of the mast. With the help of LCD light columns and digital dual display, the adjustment accuracy can reach 0.1 degrees, and the adjustment time does not exceed 10 seconds, which can quickly and accurately complete mast calibration. At the same time, the equipment has intelligent self diagnostic capabilities, allowing for on-site parameter setting and system calibration. Operators can complete most operations through buttons or handles, which not only reduces work intensity but also quickly troubleshooting and reduces maintenance time.
Widely applicable scenarios
This drilling rig has extremely strong compatibility, with a choice of friction type and automatic locking telescopic drill rods, and can also be matched with various drill bits such as short spiral drill bits and sand dredging drill bits to meet the construction needs of different geological formations. In addition to basic drilling, it can also carry out operations such as coring and grouting, and can be widely used in various foundation engineering projects such as high-rise buildings, bridges, highways, and water conservancy construction. It is an ideal equipment for large-diameter pile foundation construction.
Reliable and guaranteed configuration
The core components of the equipment are all selected from internationally renowned brands, such as imported Hawei products for key components of the hydraulic system and Cummins series engines with excellent reputation. The combination of these high-quality components greatly reduces the probability of equipment failure. At the same time, relying on Shanghai Jintai's years of experience in engineering machinery research and production, it can also provide technical support and after-sales support for users, further reducing their worries during equipment use.
Efficient and energy-saving Work
The drilling rig is equipped with Cummins QSL9- Tier3 engine with a rated power of 221 kW, paired with dual motor power heads, which can flexibly adjust the rotation speed and output torque according to geological conditions. At the same time, the fully hydraulic transmission system can achieve timely control of full power load, avoid power waste, and reduce system energy consumption and heat generation; In addition, with the maximum lifting speed of 60m/min of the main hoist, the drilling operation cycle is greatly shortened, and drilling tasks can be efficiently completed in common formations such as cohesive soil, silty soil, and sandy soil.
Stable and durable Work
It adopts the R385LC-9 upper chassis and JT70A expandable lower chassis, with a chassis width that can be extended and retracted between 3200-4300mm. Paired with 800mm wide tracks, it not only improves maneuverability but also enhances the stability of the entire machine during operation. On the main structure, the middle section of the three-stage foldable mast is reinforced with rigidity and has strong impact resistance; The key parts of the working device adopt the industry's first lubrication free bearing structure, and the walking main beam is a single-sided streamlined smooth frame, which is not easy to accumulate soil and is easy to clean, ensuring equipment durability and reducing maintenance troubles.
Accurate and convenient operation
It is equipped with automatic and manual leveling systems from Paifen Automatic Control Company, supporting fully automatic and manual vertical alignment of the mast. With the help of LCD light columns and digital dual display, the adjustment accuracy can reach 0.1 degrees, and the adjustment time does not exceed 10 seconds, which can quickly and accurately complete mast calibration. At the same time, the equipment has intelligent self diagnostic capabilities, allowing for on-site parameter setting and system calibration. Operators can complete most operations through buttons or handles, which not only reduces work intensity but also quickly troubleshooting and reduces maintenance time.
Widely applicable scenarios
This drilling rig has extremely strong compatibility, with a choice of friction type and automatic locking telescopic drill rods, and can also be matched with various drill bits such as short spiral drill bits and sand dredging drill bits to meet the construction needs of different geological formations. In addition to basic drilling, it can also carry out operations such as coring and grouting, and can be widely used in various foundation engineering projects such as high-rise buildings, bridges, highways, and water conservancy construction. It is an ideal equipment for large-diameter pile foundation construction.
Reliable and guaranteed configuration
The core components of the equipment are all selected from internationally renowned brands, such as imported Hawei products for key components of the hydraulic system and Cummins series engines with excellent reputation. The combination of these high-quality components greatly reduces the probability of equipment failure. At the same time, relying on Shanghai Jintai's years of experience in engineering machinery research and production, it can also provide technical support and after-sales support for users, further reducing their worries during equipment use.
