Henan Mine manufactures specialized cranes for subway construction
Henan Mine Crane for metro construction is a special material handling equipment designed for global metro construction, tunnel construction, underground corridors, metro shafts and other scenarios, the working level of A6-A8, can efficiently complete the metro dirt transfer, steel cage lifting, track laying, construction equipment lifting and other full-process operations, a perfect solution to the core of the global metro construction enterprises pain points.
Product Advantages of Metro Construction Specialized Cranes
Product core positioning and design standard
Core Positioning: Provide global metro construction enterprises with “compact and adaptable, safe and efficient, durable and compliant” exclusive material handling solutions, covering the whole process of metro construction, adapting to the core scenarios of underground narrow space, heavy lifting, and slag transfer, taking into account the construction efficiency and operational safety, and assisting the enterprises in avoiding the construction safety risks, shortening the construction period, and reducing the operational costs, and adapting to the needs of the enterprises. It helps enterprises to avoid construction safety risks, shorten construction period and reduce operation costs, and is suitable for subway construction standards in different countries and regions.
Product Advantages of Metro Construction Specialized Cranes
Compact and adaptable, solve the problem of narrow space operation
adaptable to subway tunnels, shafts and other narrow space, without the need to remodel the site, to avoid the pain of the traditional cranes can not enter.
Heavy-duty and efficient, suitable for the whole process of subway construction
16-45t load capacity, double lifting mechanism + special spreader, 25-40 transfers per hour, significantly reducing labor costs.
Safe and Reliable, Avoiding Construction Safety Risks
Multiple safety protection meets the global metro construction safety norms, avoiding potential safety hazards and economic losses
Durable and easy to maintain, reducing operating costs
core components adopt international standard parts, with a design life of more than 18 years.
Global compliance, direct export
can be exported to 80+ countries, full assistance in customs clearance, provide a full set of technical data in English to solve overseas compliance concerns.
Multi-environmental adaptation, adapting to harsh construction scenarios
IP54-IP65 protection, dustproof, waterproof and moisture-proof, -20℃~+50℃ can work normally, and coastal areas can be upgraded with anticorrosive coatings.
Parameters of Specialized Cranes for and Subway Construction
| Parameter | Specification | Unit | Remarks |
| Rated Lifting Capacity | 16 – 45 | t | Customizable, suitable for cage lifting, spoil transport and track laying |
| Span | 18 – 30 | m | Adjustable, minimum step 100mm, suitable for narrow subway tunnels |
| Lifting Height | 4月20日 | m | Customizable according to subway tunnel and shaft height |
| Working Class | A6 – A8 | – | Suitable for heavy-duty continuous operation in subway construction |
| Control Mode | PLC + Wireless Remote / Cab Dual Mode | – | Remote control distance up to 50m, precise positioning ±0.5mm |
| Lifting Speed | 0.8 – 10 | m/min | Frequency conversion stepless speed regulation, stable operation |
| Travel Speed (Trolley) | 5月25日 | m/min | Adapt to short-distance material transport in tunnels |
| Travel Speed (Bridge) | 10月30日 | m/min | Stable operation, low noise |
| Working Temperature | -20℃ ~ +50℃ | ℃ | Customizable for extreme temperature environments |
| Power Supply | Customizable 220V-690V, 50/60Hz | V | Three-phase AC, adapt to global power grid standards |
| Material | Q355B High-Strength Steel | – | Shot blasting, ultrasonic welding flaw detection, high rigidity |
| Protection Level | IP54 – IP65 | – | Dust-proof, waterproof, moisture-proof, suitable for underground construction |
| Certification | ISO, CE, FEM | – | Meet global industrial standards, direct export |
| Packaging | Wooden Box / Plywood Packaging | – | Suitable for ocean transportation |
| Hoisting Mechanism | Dual Hoisting Mechanism (Main Hook + Auxiliary Hook) | – | Main hook for heavy load, auxiliary hook for light load |
| Special Spreader | Spoil Handling Spreader + Reversible Hook | – | Hydraulic control, easy spoil dumping |
What Can and Metro Construction Specialized Cranes Offer You?
| Value Category | Specific Benefits | Description |
| Space Adaptability | Compact Design for Narrow Space | Compact structure, adjustable span (minimum 100mm step), detachable cantilever, suitable for subway tunnels, shafts and other narrow construction spaces, no need to modify the site |
| Handling Efficiency | High-Efficiency Multi-Working Condition Operation | 25-40 moves per hour, dual hoisting mechanism, special spreader for spoil handling, adapt to cage lifting, track laying and spoil transport, shorten construction period |
| Safety & Reliability | Comprehensive Safety Protection | Multiple safety devices, level monitoring, wind speed warning and lightning protection, avoid overload, tilt and fall accidents, comply with global subway construction safety standards |
| Durability & Maintenance | Low Lifecycle Cost | 18+ years design service life, international standard parts (ABB motor, SEW reducer), annual maintenance cost only 2%-3% of total equipment price, modular design for easy maintenance |
| Global Compliance | Direct Export & Certification | ISO, CE, FEM certified, customizable power supply, direct export to 80+ countries, complete international technical documents and customs clearance support |
| Customization | Scenario-Adaptable Solutions | Customizable lifting capacity, span, lifting height and spreader type, adapt to different subway construction scenarios (tunnel, shaft, station) |
| After-Sales Support | Global Professional Service | 24/7 multilingual technical support, 72h global spare parts delivery, on-site service for complex faults, ensure smooth subway construction |
| Environmental Adaptability | All-Condition Stable Work | IP54-IP65 protection grade, dust-proof, waterproof, high/low temperature resistance (-20℃~+50℃), anti-corrosion upgrade available for coastal areas |
| Operational Flexibility | Dual Control Mode | Wireless remote control (50m range) + cab control, frequency conversion speed regulation, easy and flexible operation, precise positioning (±0.5mm) |
| Collaborative Performance | Synergy with Construction Equipment | Compatible with shield machines and construction scheduling systems, realize intelligent scheduling and automatic operation |
| Load Capacity | Heavy-Duty Bearing Performance | 16-45t lifting capacity, Q355B high-strength steel structure, ultrasonic welding flaw detection, stable load-bearing under long-term heavy load |
Application Scenarios for Specialized and Subway Construction Cranes
Tunnel Boring Machine (TBM) Phase
Hoisting and assembly of large components like TBM cutterheads, shield bodies, and screw conveyors into shafts; vertical hoisting and horizontal transfer of tunnel segments;
Station Construction Phase
Hoisting of reinforcing bars, formwork, and embedded parts within station excavation pits; installation hoisting of platform-level and concourse-level equipment (escalators, elevators, ventilation fans);
Tunnel Excavation Phase
Transporting construction materials (rebar, cement, pipes) within tunnels; hoisting tunnel lining repair equipment;
Other Applications:
Hoisting temporary construction trestles, underground transfer of construction equipment (excavators, loaders), and post-completion hoisting of station interior finishing materials.
Your Most Pressing Questions About Metro Construction Cranes and Professional Answers
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Is there any flexible payment method and financing program for overseas customers?There are flexible programs. Support installment payment, financial leasing, etc., can be customized payment plan; full assistance for customs clearance, letter of credit and other procedures, provide complete technical information, support FOB, CFR, CIF and other trade terms.
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Henan Mine Crane for subway construction can be adapted to the narrow space of our subway tunnel?Absolutely. Special cranes for subway construction adopt compact design, span can be flexibly adjusted, equipped with removable cantilever, without the need to remodel the site, can be flexibly adapted to the narrow space of the subway tunnels, shuttling in the tunnels, station construction areas.
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Can the equipment be adapted to the needs of the subway sludge transfer?fully adaptable, very high efficiency. The equipment is equipped with special slag spreader and reversible hook, hydraulic control dumping stability; double lifting mechanism cooperative operation, 25-40 times per hour transfer, to avoid the accumulation of slag, suitable for shield construction transportation needs.
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Can the safety protection of the equipment avoid the common safety risks in subway construction?Completely. The equipment is equipped with multiple safety devices such as overload protection, level monitoring, automatic alarm and power-off for overload, real-time monitoring of machine level, emergency braking to cope with sudden failures, which is in line with global safety norms for metro construction.
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Can it be directly exported to EU countries?It can be exported directly. The equipment has passed ISO, CE and FEM certifications, and meets EU standards without modification. We assist in customs clearance, provide English technical data and shipping packaging to ensure compliant delivery.
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How do overseas customers enjoy the maintenance service?The design life is more than 18 years, the frame is guaranteed for 5 years, the electrical system for 2 years and the core mechanical parts for 3 years. Overseas customers can enjoy 7×24 hours multi-language after-sales service, 24 hours delivery for core spare parts and 48 hours door-to-door service for complex faults.
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Can it be customized according to our metro construction scenarios?Absolutely. The modular design can be customized according to the tunnel, shaft and other scenarios, such as lifting capacity, span and other parameters, can be added with automation functions, without the need to transform the site, to create an exclusive adaptive program.
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Is it difficult to maintain the equipment?Stable operation and easy maintenance, IP54-IP65 protection, dustproof, waterproof and moistureproof, -20℃~+50℃ normal operation; modular design, easy to dismantle and maintain, core components are common, with English maintenance manuals, simple training can be operated.
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Can the equipment work with shield machine and construction scheduling system?Seamless cooperation is possible. The control system has reserved standardized interfaces to support docking with mainstream shield machine and construction scheduling system, so as to realize intelligent scheduling and automatic positioning without the need to modify the system and improve construction efficiency.
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How much noise is there when the equipment is running?The running noise is ≤60dB, which does not affect the operation. Adopting frequency conversion speed control and noise reduction design, the noise is lower than the industry standard, and it can run stably in the tunnel without interfering with the communication and safety of construction workers.
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What is the lifting precision of the equipment?The lifting precision is extremely high and can meet the demand. Equipped with PLC control system + laser positioning, the precision is ±0.5mm, running smoothly, and the double lifting mechanism works together to ensure accurate lifting and laying of reinforcement cages and rail rows.
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