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DSM Machine
- Single shaft mixing machine
Single shaft mixing machine
This rig is specifically fitted with a mixing device for the DSM method (such as double-axis or triple-axis mixing drill rods). During construction, the rig provides stable vertical lift and downward pressure, driving the drill rods to rotate and inject cement grout, forcibly mixing soft soil with the solidifying agent to form underground continuous walls or reinforced blocks.
Application Scenarios: Soft Ground Reinforcement
Cutoff Wall: Forms an interlocking continuous wall for water isolation in excavation pits.
Foundation Reinforcement: Enhances the bearing capacity of soft ground and reduces settlement.
Environmental Remediation: Used for in-situ solidification treatment of contaminated soil.
Application Scenarios: Soft Ground Reinforcement
Cutoff Wall: Forms an interlocking continuous wall for water isolation in excavation pits.
Foundation Reinforcement: Enhances the bearing capacity of soft ground and reduces settlement.
Environmental Remediation: Used for in-situ solidification treatment of contaminated soil.
DSM Three-Point Piling Rig generally refers to the three-point crawler piling rig used for the Deep Soil Mixing (DSM) method. This is a highly stable specialized piling rig, whose core feature is that the mast is connected to the machine body through “three points,” specifically designed to drive deep mixing drills for soft ground foundation reinforcement.
Piling rigs can be divided into walking type and crawler type based on their movement method. Additionally, with expanded functions, they can be equipped with a diesel hammer or hydraulic hammer for use as a piling rig, or they can be equipped with single-axis, double-axis, triple-axis, or multi-axis systems for use as a DSM mixing pile rig.
Detailed structure and function are as follows:
Structural Core: Three-Point Stabilization System
Unlike common suspended piling rigs, its mast is rigidly connected to the main machine body at three points:
- Upper two points: Supported in the upper and middle part of the mast by two diagonal braces, forming a stable triangular structure.
- Lower one point: The bottom of the mast is hinged to a bracket at the front end of the machine.
- Wide crawler chassis: To withstand the enormous counter-torque generated during the rotation of the mixing head, this type of rig is usually equipped with an extended and widened specialized crawler chassis. During operation, outriggers are also extended to prevent tipping during construction.
Specifications |
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| Item | Parameter | |||||
| Main,auxiliary&third drum,winding speed | Low | 30(23)m/min | ||||
|---|---|---|---|---|---|---|
| High | 60(4.6)m/min | |||||
| Main,auxiliary &third drum,rewinding speed | Low | 30(23)m/min | ||||
| High | 60(4.6)m/min | |||||
| Leader drum winding speed | 49(3.7)m/min | |||||
| Leader drum rewingding speed | 49(3.7)m/min | |||||
| Swing speed | 2.7 r/min | |||||
| Travel speed | 1.0(0.07)km/h | |||||
| Gradeability base machine only | 40% | |||||
| Weight of base machine | 40.1t | |||||
| Counterweight (with M86D leader) | 16.5t | |||||
| Standard leader length | 33m | |||||
| Maximum permissible operating weight | 114t | |||||
| Ground contacting area | 74560cm² | |||||
| Average ground pressure(when maximum operating weight) | 150kPa | |||||
| Engine type | Diesel | |||||
| Engine model | J05E-TB | |||||
| Rated power | 137kW(2100 r/min) | |||||
| Maximum torque | 654Nm(1600 r/min) | |||||
| Battery | 24V120A·h×2pcs | |||||
| Fuel tank capacity | 250L | |||||
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SERVICES
Services
Professional and reliable after-sales service
We provide a comprehensive and responsive after-sales service to ensure your operations run smoothly. Our support team offers 12-hour online service to address your inquiries promptly, regardless of your location worldwide.
Additionally, we have our own professional after-sales engineers who can be dispatched to your site as required. Our on-site services include installation, commissioning, operator training, and pile testing, all tailored to meet your specific needs and ensure optimal performance of your equipment.
Production-to-shipment tracking and feedback process
We provide comprehensive, end-to-end tracking and regular updates throughout the entire process, from production initiation to final shipment.
Our systematic tracking covers each critical stage: assembly, quality inspection, testing, packaging, and final loading for dispatch. At every milestone, we proactively provide detailed feedback, including photos, videos, and progress reports.
This transparent communication ensures you are fully informed and can plan confidently for the seamless arrival of your equipment, eliminating uncertainty and facilitating a smooth project timeline.
Professional pre-sales services
Our pre-sales service is designed to optimize your procurement process from the very beginning. By integrating the expertise of our sales personnel with our technical engineering team, we provide professional consultation based on your specific project requirements.
This collaborative approach significantly reduces your upfront selection costs and improves overall efficiency. We focus on delivering precise product recommendations, ensuring the proposed equipment is the most suitable and effective solution for your project needs, ultimately helping you make a well-informed and confident purchasing decision.
