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Marine boom crane, SWL 15 t (Technical supply specification)


1. General Data (Operating Conditions)

Operating limits during crane operation:

  • Ambient temperature: -40°C (at 85% RH) to +45°C (at 60% RH)
  • Continuous heel: up to 5° to either side
  • Continuous trim: up to 2° by bow or stern
  • Sea state: up to Sea State 3
  • Wind load: max. 400 Pa

Environmental limits in stowed position:

  • Continuous heel: up to 15° to either side
  • Continuous trim: up to 5° by bow or stern
  • Roll amplitude: up to 40°
  • Pitch amplitude: up to 10°
  • Wind load: up to 2000 Pa

2. Purpose

Handling operations for various cargo types, including hazardous goods.

Marine Boom Crane SWL 15 t – Side View General Arrangement Drawing
Marine Boom Crane SWL 15 t – Side View General Arrangement Drawing

About

Importance of Lifting Mechanisms in Marine and Industrial Applications

Lifting systems are essential components of modern industrial infrastructure. They enable the transfer of heavy equipment components, structures, and process units under tight space constraints and heavy duty cycles. A boom crane is deployed where precise cargo handling is required within a specified operational sector, which is critical for marine and industrial installations.

Operational Cargo Handling Features

Cargo handling efficiency depends heavily on equipment precision rather than raw power alone. A boom crane ensures controlled load trajectories, mitigating equipment damage risks and enhancing process safety. Modern control systems allow operators to execute complex maneuvers with minimized cycle times.

Engineering Approach to Lifting Equipment Development

Lifting equipment engineering relies on a comprehensive design methodology including structural load calculations, operational environment analysis, and duty cycle simulation. A boom crane is engineered for continuous duty cycles under variable loads and high environmental resistance. Modern designs incorporate solutions intended to extend component lifetime and minimize maintenance requirements.

Domestic Production of Lifting Equipment

Within the heavy machinery sector, manufacturing plants with proven experience in specialized equipment development play a key role. Izhora Hydrosystems LLC manufactures engineered solutions, including equipment where boom cranes are designed around actual operational tasks and specific industry standards. Design and manufacturing focus on production efficiency, structural reliability, and long-term serviceability.

Utilization of Lifting Equipment in Industrial Projects

Lifting machinery is widely used in the construction, retrofitting, and maintenance of infrastructure facilities. A boom crane is deployed during installation tasks, equipment servicing, and specialized handling operations where precise load positioning is mandatory. Implementing these solutions enhances production efficiency and ensures consistent execution of operational cycles.


3. Scope of Supply

3.1 Marine Boom Crane 15t x 12m

3.1.1 Equipment Components

ComponentQty
Pedestal1
Column / Tower1
Electrical installation1
Slewing drive1
Winch1
Hook block1
Control cabinet1
Hydraulic installation1
Hydraulic power unit (HPU)1
Control cabin (heated, equipped with window heating and wipers)1
Remote control unit1
Marine Boom Crane, SWL 15 t – Top View General Arrangement Drawing
Marine Boom Crane, SWL 15 t – Top View General Arrangement Drawing

3.1.2 Main Technical Parameters

ParameterValue
Safe Working Load (SWL), max., kg15,000
Outreach, m12
Hoisting / lowering speed, m/min10
Lowering depth, m (from vessel foundation level)20
Winch drive typeHydraulic
Slewing angle, deg.Continuous
Slewing speed (unloaded), rpmmin. 1
Crane controlCabin-operated
Power supply3-phase / 380V / 50Hz
Deadweight (crane weight), kg9,500

3.1.3 Spare Parts (SPTA)

Manufacturer standard spare parts kit for 3-year operation — 1 set.

3.1.4 Documentation

DocumentQty
Product Passport / Data Sheet1
Installation and Operation Manual1
Spare Parts List1
Factory Acceptance Test (FAT) Report1
Shipboard Test Procedure and Program1

3.1.5 Certificates

The crane is supplied with an extract from the registry of Russian industrial products in compliance with the requirements of the Decree of the Government of the Russian Federation No. 719 “On Confirmation of Production”.

RMRS Certificate (RS Product Certificate) as per form 6.5.30 — 1 copy.


4. Additional Requirements

  • All electrical equipment shall have an IP56 protection class.
  • Coating system: painting scheme and color shall be subject to the Customer’s approval.
  • Preservation coatings shall ensure an indoor storage lifetime of 12–18 months.
  • Hydraulic fluid: AUP hydraulic oil.
  • Hydraulic fluid cleanliness class as per GOST 17216-71: min. Class 12.
  • Power supply cables shall be provided with mating connectors.
  • The equipment shall be supplied with RS certificates confirming operational capability at ambient temperatures down to -30°C without additional heating.
  • The equipment shall be delivered in packaging suitable for handling by both crane and forklift, road transport, and storage in sheltered outdoor areas.

5.  Manufacturer

Izhora Hydrosystems LLC


6. Warranty Period

12 months from the date of shipment, unless otherwise specified in the contract.


Contacts

Phone: +7 (812) 339-61-68

Email: contact@i-hydro.tech