Multi Function Trenching Machine Diaphragm Wall Grab Trench Cutter Machine

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APIE FOUNDATION EQUIPMENT （CHINA）LIMITED

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Province/State:jiangsu

Country/Region:china

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Multi Function Trenching Machine Diaphragm Wall Grab Trench Cutter Machine

Brand Name	APIE
Model Number	SC Series
Place of Origin	CHINA
Minimum Order Quantity	1 unit
Price	US$ 400000-550000 Unit
Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	10 Units per Month
Delivery Time	30 days
Packaging Details	Nude Packing
Product name	Trench Cutter
Installed power	571 kW
Cutters torque	100 kNm
Maximum depth	55 m
Max Transport weight	29.6 m
Height of mainframe	219/258/260/288/300mm 8''10''12''
Knife Holder Model	SH30/40

Detailed Product Description

Benefits of Spherical Hob in Hydromill Cutting

Cost-Effective Construction: The implementation of spherical hobs significantly lowers the expenses associated with hydromill cutting in hard rock, leading to faster project timelines.
Streamlined Process: There’s no requirement for precutting holes, which simplifies the necessary construction equipment and processes.
Prolonged Operation: The hob-tooth hydromill wheel allows for continuous operation for up to 100 hours, decreasing the frequency of hydromill lifts and effectively extending the construction timeline while reducing labor needs.
Reduced Maintenance Needs: The hydromill module operates smoothly with minimal strain on the gearbox, which cuts down on both maintenance time and costs.
Minimal Ground Impact: This technology causes little ground disturbance, making it ideal for projects located in proximity to existing structures.
Improved Cutting Deflection: The design enhances the deflection capabilities during hydromill cutting in challenging rock formations.
High Precision: The vertical alignment of trenches can be maintained with an accuracy of up to 1‰, ensuring high-quality results.
Fuel Efficiency: The system achieves over 20% fuel savings (averaging 73L/h with a CAT C18 engine), making it more energy-efficient and environmentally friendly.

Overview of Cutting Wheels: Gearbox and Spherical Hob

For optimal performance, a spherical hob needs to generate adequate downforce, with each hob requiring a minimum of 5 tons. Considering a wheel with a thickness of 1200mm, it has a total of 54 hobs. Typically, about one-third of these—around 18 hobs—are actively engaged in rock breaking, necessitating a total pressure of at least 90 tons. Each gearbox must therefore support 45 tons of pressure, highlighting the need for robust radial load-bearing capabilities.

The hob functions as a rolling rock-breaker, which means it doesn't demand high torque. For safety considerations, the gearbox is designed with a torque rating of 150 kNm. The output end features a tapered hexagonal design, which facilitates quick installation and removal of the cutting wheel.

The spherical hob utilizes two primary types of fixed cutting tools: side hydromills and main cutting hydromills. Each trajectory line includes three side hydromills and two main cutting hydromills. Additionally, the design incorporates a flapper tooth in a roller structure, which is both simple and effective. This innovative design provides superior force resistance compared to traditional machines, where the heavier flapper tooth structure often leads to rapid wear of the wear blocks and guide rings.

Module Parameter with SC-135

Parameter	Specification
Total hydromill Module Weight	47–60ton
Wall thickness	1000–2000mm
Maximum Torque of Gearbox	180KNm
Gearbox Output Speed	0–20rpm
Maximum Pressing Force	60 ton
Maximum Ground Pressure	120 ton

Module Parameters with XCMG 120

Parameter	Specification
Total hydromill Module Weight	47–60ton
Wall thickness	1000–2000mm
Maximum Torque of Gearbox	180KNm
Gearbox Output Speed	0–20rpm
Maximum Pressing Force	60 ton
Maximum Ground Pressure	120 ton

Product Tags: Multi Function Trenching Machine Diaphragm Wall Grab Trench Cutter Machine Diaphragm Wall Grab Trenching Machine

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Multi Function Trenching Machine Diaphragm Wall Grab Trench Cutter Machine

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