Infrastructure Construction

In tunnels, mines, and large-scale earthmoving projects, equipment often operates continuously in mud, steep slopes, and dust. Ordinary trucks frequently get stuck in waterlogged sections of tunnels and muddy roads in mines, resulting in high maintenance costs and long downtime. Grouting behind tunnel linings and slope anchoring grouting require conveying equipment with stable pressure and precise flow. Equipment installation in subway stations and work on bridge maintenance walkways involve extremely narrow spaces where ordinary lifting equipment cannot enter.

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Crawler Dumper

In tunnels, mines, and large-scale earthmoving projects, equipment often needs to operate continuously in waterlogged, muddy, and steep slopes. Ordinary trucks struggle to move in waterlogged tunnel sections and frequently get stuck in muddy mine roads. The PIVOT tracked transporter has a ground pressure of only 28kPa, preventing it from getting stuck in muddy conditions. Its high-level electrical system protection allows for short-term water wading operations. With a 3-ton load capacity and a 30° climbing ability, it is a reliable choice for tunnel muck removal and mine transportation.

Engine Model: Yunnei YN27/21KW
Rated Load Capacity: 3 tons
Travel Speed: 0-15km/h
Climbing Ability: 30°
Cargo Box Dimensions: 2.0×1.6×0.6 meters
Total Weight: 2.8 tons
Ground Pressure: 28kPa (Based on the design standard of tracked vehicles of the same class)

Comparison of Channel Construction Methods

Comparison Dimensions

Ordinary trucks

PIVOT Crawler Dumper

Grounding specific pressure

200-300kPa

28kPa

Passability on muddy roads

Poor, easily get stuck

Good

Climbing ability

Around 20°

30°

Load capacity

3-5 tons

3 tons

Operation in tunnels with water accumulation

Unable to enter

Passable

Concrete Pump

Grouting behind tunnel linings and grouting for slope anchoring require conveying equipment with stable pressure and precise flow rate. Manual grouting results in uneven quality and low efficiency due to segmented grouting. PIVOT secondary structure pump can pump continuously with stable pressure and precise flow rate, ensuring a tight seal between the lining and the surrounding rock. Its inclined design saves space and can be flexibly arranged in narrow tunnels, making it an ideal choice for tunnel and slope reinforcement projects.

Motor power: 15kW
Theoretical conveying capacity: 15m³/h
Outlet pressure: 4MPa
Maximum aggregate size: 20mm
Total weight: 1200kg

Secondary structure pump grouting application

Comparison Dimensions

Traditional methods

PIVOT Concrete Pump

Tunnel backfill grouting

Manual grouting results in uneven quality

Mechanical pumping ensures stable pressure

Slope anchoring

Segmented grouting is inefficient

Continuous pumping provides precise flow

Spatial adaptability

The equipment is bulky

Inclined design saves space

Spider Crane

Subway station equipment floors, bridge maintenance walkways, and under viaducts are extremely confined spaces where ordinary lifting equipment cannot enter. The PIVOT Spider Crane has a minimum passability of only 0.8 meters, enabling precise lifting in these narrow spaces. Tracked movement and wireless remote control allow operation without disrupting traffic. Installing equipment in subway stations and replacing components in bridge maintenance walkways—tasks that traditional cranes cannot perform—can all be done by the Spider Crane.

Rated lifting capacity: 1 ton
Maximum lifting height: 16 meters
Overall dimensions: 2.8 × 0.8 × 1.7 meters
Overall weight: 1.8 tons
Climbing ability: 30°

Spatial adaptability comparison of spider cranes

Comparison Dimensions

Traditional truck cranes

PIVOT Spider Crane

Minimum passability width

>2.5 meters

0.8 meters (product dimensions)

Can it fit into the elevator?

Cannot

Capacity (dimensions 2.8×0.8×1.7m)

Outrigger leveling

Requires a level site

Independent leveling capability

Mini Excavator

Ground Pressure: 28kPa For pipeline excavation and foundation cleaning, the biggest fear is cutting existing pipelines. The PIVOT mini excavator can precisely control the digging depth and position with an error of ≤3cm, effectively avoiding cables, water pipes, and gas pipelines. Its compact size allows it to operate in narrow trenches, minimizing interference with surrounding structures.

Power: 13.6kW
Operating Weight: 1200kg
Bucket Capacity: 0.04m³
Maximum Digging Depth: 2.3m
Maximum Digging Height: 3.6m
Maximum Unloading Height: 2.5m
Travel Speed: 2.5km/h
Climbing Ability: 30°

Comparison of mini excavator and manual pipeline excavation

Comparison Dimensions

Manual excavation

PIVOT mini excavator

Excavation accuracy

Easily damaged pipelines

±3cm, precise control

Operating efficiency

Low

Complete quickly

Skid Steer

At infrastructure construction sites, it is necessary to break up old road surfaces, clear debris, and transport materials. The PIVOT skid steer loader, equipped with a hydraulic breaker, breaks up the road surface, uses the bucket to clear debris, and then switches to the sweeper to finish—one machine completes multiple processes. The quick-change attachment requires no tools, allowing for attachment switching in minutes, quickly responding to different operational needs.

Power: 36.8kW
Rated Load: 900kg
Machine Weight: 3400kg
Travel Speed: 0-18km/h
Climbing Ability: 30°
Attachments: Bucket, Hydraulic Breaker, Log Grapple, Sweeper, Trencher

Comparison of skid steer loader and manual cleaning

Comparison Dimensions

Manual cleaning

PIVOT skid steer

Cleaning efficiency

Low

Can be equipped with bucket and sweeper for rapid operation

Multifunctionality

-

Multiple attachments can be switched

Hand-Held Road Roller

Large rollers cannot approach areas such as bridge abutment backfilling, tunnel corner compaction, and culvert perimeter backfilling. The PIVOT walk-behind roller, with its narrow body, can operate in these confined spaces. Its 25kN vibration force ensures that key areas meet compaction standards, preventing future settlement.

Power: 5.5kW
Weight: 700kg
Vibration Force: 25kN
Amplitude: 0.5mm
Climbing Capability: 30°

Comparison of hand-held road rollers and manual compaction

Comparison Dimensions

Manual excavation

PIVOT Hand-Held Road Roller

Compaction depth

15-20cm

300mm (Product Specifications)

Vibration force

-

25kN (Product Specifications)

Crawler Machine

In precast beam yards, steel bars, formwork, and embedded parts require frequent loading, unloading, and stacking; in material warehouses, packaged materials need to be connected for loading and unloading. The PIVOT loading and unloading integrated machine's conveyor belt can extend into the interior of the truck bed, allowing for unloading and stacking without touching the ground, reducing manual handling. With an efficiency of 60 tons/hour, it significantly improves material turnover speed.

Rated production capacity: 60 tons/hour
Loading/unloading distance: 6-16 meters
Conveyor belt speed: 0.5-2.0 m/s
Overall dimensions: 8.8 × 2.1 × 2.8 meters
Overall weight: 6700 kg

Comparison of multi-functional loading and unloading machine and manual handling

Comparison Dimensions

Manual handling

PIVOT Crawler Machine

Handling capacity

0.5-1 ton/hour per person

60 tons/hour (product parameters)

Material damage

Fragile during handling

No contact with the ground, minimal breakage

Canal Machine

Drainage ditches along highways and railways require rapid construction and precise cross-sectional dimensions. The PIVOT canal forming machine achieves 400 meters per day in a single pass, more than 20 times more efficient than manual construction. It can form trapezoidal, U-shaped, rectangular, and other cross-sections, ensuring construction strictly adheres to design drawings and meeting various specifications. The concrete produced has high density and excellent impermeability, requiring almost no maintenance afterward.

Daily construction efficiency: 400 meters
Channel size: 300-1200mm
Machine power: 15kW
Operators: 2-3 people

Comparison of water channel forming machine and manual bricklaying

Comparison Dimensions

Manual bricklaying

PIVOT Canal Machine

Construction speed

5-10 meters / person.day

400 meters/day (product parameters)

Operators

10-20 people

2-3 people (product parameters)

Customer Value

Engineer Value

Engineer Value

The tracked transporter's ground pressure of 28 kPa can be used to assess the passability of tunnels in waterlogged areas.

The secondary structure pump's outlet pressure of 4 MPa and theoretical delivery capacity of 15 m³/h match the grouting process requirements.

The spider crane's overall dimensions of 2.8 × 0.8 × 1.7 m facilitate planning for operations in confined spaces.

The mini excavator's digging depth of 2.3 meters and accuracy of ±3 cm meet the accuracy requirements for pipeline excavation.

Procurement Value

Procurement Value

The tracked transporter's engine parts are universal, making maintenance convenient and suitable for remote work. Location

Multiple products cover various infrastructure scenarios (tunnels, mines, bridges, subways), simplifying supplier management.

Transparent product parameters facilitate technical tender preparation and international bidding.

Owner Value

Owner Value

Tracked transporters can navigate through waterlogged tunnels and muddy mine roads, ensuring uninterrupted project schedules.

One skid steer loader can be equipped with multiple attachments, reducing the number of equipment purchased and increasing utilization.

Spider cranes offer wireless remote control operation, ensuring high safety and reducing accident risks.

Ditch forming machines can construct 400 meters of roadside ditch per day, significantly shortening the construction cycle.

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