Navigation
Related

Navigation

Related

Telescopic LARS for Scientific Equipment 4t SWL (Technical supply specification)


1. General Data (Operating Conditions)

  • Ambient air temperature: -30 °C to +40 °C
  • Sea water temperature: -2 °C to +32 °C
  • Static heel: 10°
  • Static trim: 2°
  • Max. permissible sea state: Beaufort 6
  • Design wind load: 400 Pa

2. Purpose

The telescopic LARS is designed for onboard lifting and load handling operations.

Telescopic LARS 40 kN SWL general arrangement (GA) drawing stowed position
Telescopic LARS 40 kN SWL general arrangement (GA) drawing stowed position

About

Telescopic LARS for Scientific Equipment: Precision and Reliability for Research Applications

Research vessels require a specialized approach to deck equipment selection. Operations demand not only marine environment resilience, but also high precision when handling sensitive instrumentation. The telescopic LARS is an engineering solution optimized for launch, recovery, and maintenance of onboard scientific equipment.

Due to the telescopic design, the system integrates into vessel infrastructure with a minimal footprint, avoiding interference with other operational workflows. This makes the equipment essential for vessels where operational precision and careful handling are critical.

Reliable Equipment for Marine Research

Oceanographic expeditions require equipment handling with minimized risk to both instrumentation and personnel. The telescopic LARS ensures stable operation in adverse sea states, provides precise instrument positioning, and facilitates complex operations in confined deck spaces.

This solution is applicable for the deployment and recovery of sounding systems, hydrological instruments, sampling containers, and other specialized equipment.

Experienced Manufacturer as a Key to Operational Efficiency

Selecting a reliable supplier is crucial for successful deck machinery operation. Izhora Hydrosystems LLC designs LARS systems tailored to the specific requirements of scientific projects and actual operating conditions onboard research vessels. The focus remains on engineering precision, control simplicity, and environmental resilience.

Extensive expertise allows the company to deliver solutions that meet the requirements of modern expeditions and long-term marine programs.

Advanced Technologies for Scientific Applications

The telescopic LARS is a critical asset that ensures stability and precision during scientific equipment handling, directly contributing to data reliability and expedition success.

Integrating this solution into the vessel infrastructure optimizes workflow for both the crew and the scientific team, reducing cycle times and operational risks. This positions telescopic LARS systems as a key component of the modern research fleet.


3. Scope of Supply

3.1 Telescopic LARS 4t SWL

3.1.1 System Composition

DescriptionQty
Telescopic LARS assembly, comprising:1 pc.
Wide-sheave block (boom tip)1 pc.
Vertical L-shaped beam with integrated block1 pc.
Outrigger platform (length 1 m)1 pc.
Access ladder1 pc.
Payout length counter1 pc.
Remote control pendant1 pc.
Fixed control panel1 pc.
Wide-sheave block (diameter ≥ 400 mm)2 pcs.
Electrical equipment kit1 set
Telescopic LARS 40 kN SWL general arrangement (GA) drawing operating position
Telescopic LARS 40 kN SWL general arrangement (GA) drawing operating position

3.1.2 Main Parameters

ParameterValue
Safe Working Load (SWL)4 t
Winch pull40 kN
Max. outreach3 m
Wire rope diameter8–14 mm
DriveHydraulic
Power supply380 V, 50 Hz
Protection classIP56 (electrical equipment)
Boom positionHorizontal
Equipment mountingDeck-mounted

3.1.3 Spare Parts (SPTA Kit)

Standard manufacturer’s spare parts, tools, and accessories (SPTA) kit for 1-year operation — 1 set.

3.1.4 Documentation

DocumentationQty
Technical passport1
Installation and operating manual1
Factory acceptance test (FAT) protocol1
Spare parts list1

3.1.5 Certificates

RS (RMRS) certificate upon customer request.

Telescopic LARS 40 kN SWL general arrangement (GA) drawing isometric view
Telescopic LARS 40 kN SWL general arrangement (GA) drawing isometric view

4. Additional Requirements

  • Local and remote control panels shall have a protection class of at least IP56.
  • Control interface language: Russian.
  • Power supply: 3-phase AC 380 V, 50 Hz.
  • Junction box enclosures shall be made of stainless steel.
  • The davit structure is designed to operate in conjunction with the cargo winch (winch pull 40 kN).
  • Operational boom position: Horizontal.
  • Power supply for the davit is provided by the vessel’s hydraulic power unit (HPU control cabinet is excluded from the scope of supply).
  • Local and remote control panels connect to the hydraulic power unit control cabinet.

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