SPIDER

The man-riding crane designed and approved for transferring personnel and cargo  

With Spider, technicians no longer need to climb the boat landing ladders to enter the transitions pieces (TPs), nor is it necessary to equip the TPs with separate lifting systems for personnel and cargo.

Designed with safety as the highest priority

Spider has all the advantages as the Titan-cranes and is further upgraded with e.g., electrical slew, UPS system and a secondary brake. The personnel is transferred in a basket designed and built to withstand impacts. And to increase the safety of the personnel, the basket is equipped with cameras connected to a wireless remote control with a display ensuring visual contact between the crane operator and the personnel, basket, and its surroundings.

Outreach 4 meters and according to specifications. WLL available from 1 to 3 tons. Basket including cameras and wireless remote control with display also available at Seasight Davits.

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Co-developed with Reflex Marine

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Anti-snagging profile

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Immersion protection / self-righting

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Cameras inside to ensure crew has a seatbelt on and is ready

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Load path safety

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Drop tested at 700m

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Cameras under the basket for a 360° view

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Jib head

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Strong points

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Pivot bar

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Crane house

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Access door to controle box

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Back door to crane console and wire drum

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Access door to remote control

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Slewing handle

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Pedestal

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Pedestal

1 General information
1.1Crane modelSpider
1.2Crane typeMan-riding with fixed boom
1.3Design life (year)25 years
1.4Service interval12 months +/- 1 month
1.5Approvals/StandardsEU Declaration of Conformity (CE marked)
Machinery Directive 2006/42/EC
Electromagnetic Compatibility (EMC) directive 2014/30/EU
Low voltage Directive 2014/35/eu
Surface protection: Corrositivity category CX (offshore) according to EN12944-9:2018
Paints and varnishes
EN-13852-3: Light offshore cranes
2 Crane main dimensions
2.1OutreachMin: 3.000 mmMax: 5.000 mm
2.2HeightMax: 5.900 mm
2.3Hook max height above crane baseMax: 4.500 mm
2.4Hoisting height (horizontal hook to LAT)Max: 32 meters
2.5Slewing handle heightMax: 1.200 mm
2.6Pivot bar height (operation)1.900 mm(adjustable)
2.7Total crane weightMin: 1.800 kgMax: 2.300 kg
3 Technical specification
3.1Max rated capacity normal operation (WLL)Min: 1.000 kgMax: 3.000 kg
3.2Max rated capacity man-riding (WLL)Max: 550 kg
3.3Hoisting typeElectrical
3.4Hoisting speedSpeed 1: 10 m/minSpeed 2: 40 - 20 m/min
3.5Slewing typeElectrical
3.6Electrical slewing stopEncoder set points
3.7Centrifugal brakeYes
4 Electrical
4.1Main power supply3X400VAC-50 Hz.
4.2Power consumption (full load)Approx. 18 kW.
4.3Service formS3-15% ED
4.4Back up systemUPS system for emergency use, slewing and lowering to safe position
5 Environments
5.1max/min ambient temperatureMin: -20°CMax: +45°C
5.2Max Wind velocity (gust)Operation: 15 m/secStored: 63 m/sec
Man-riding: 10 m/sec
5.3Max wave height (Hs)Operation: Up to 2.0 mMan-riding: Up to 2.0 m
6 Corrosion protection
6.1Standard referenceEN12944-9
6.2Coating systemInside: C3MOutside: CX
6.3Main colorRAL 7035
6.4Galvanised itemsAll structured steel components
7 Special designed Man-riding basket
7.1Two-person liftYes
7.2Suspended seatsYes
7.3Floating and selfrightningYes
7.4Safety seatbeltYes
7.5Preparred for emergency descentYes
7.6Impact testedYes
8 Additional options
8.1TransformerAs option
8.2OVP boxAs option
8.3SCADA communicationAs option
8.4CEE power inlet on craneAs option
8.5Monitoring cameras on and inside basketAs option
8.6Power pulldown system to supply crane from vesselAs option

cranes green

Seasight Davits makes
customized standard

As Seasight Davits handles the design, engineering, and product development in-house, we always have the opportunity of customizing our davit cranes and lifting solutions to meet all customer requirements and specifications. Additionally, we have a wide range of optional upgrades and retrofit solutions. And we are always happy to examine and evaluate further solutions with our customers.

Gallery

Scorpion indgang

Increase lifting capacity
to 3000 kg with Scorpion

For davit cranes with 1000 kg. lifting capacity, it is possible to increase the lifting capacity and lift up to 3000 kg. in 1 meter significant wave height.

References

Seasight Davits’ track records counts numerous projects in the UK, the Netherlands, Belgium and APAC.

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verdenskort

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