The JB-104 has a maximum payload capacity of 400 tons, depending on load distribution and operational conditions.
The JB-104 is equipped with 47.4-meter legs, a jacking stroke of 1.5 meters, and a jacking speed of approximately 15 meters per hour.
Current: up to 2.0 m/s; Wind: up to 13 m/s; Wave height: 2.0 m preload / 1.0 m touch-down.
Yes, the JB-104 is built under DNV/GL Class 100 A5 (RSA 20) as a self-elevating unit.
The JB-104 is fully modular and transported in 48 ISO containers, suitable for standard sea freight.
The JB-104 provides 450 m² of free deck space.
A 280 kW diesel-hydraulic powerpack drives the jacking system.
Yes, the JB-104 features a Ø 510 mm moonpool, suitable for geotechnical work.
Nearshore piling, wind measurements, geotechnical drilling, and foundation works in ports and river areas.
Typically using pushboats or multicats. After leg deployment and preloading, the unit is fully self-supporting.
The JB-108 also supports up to 400 tons, with enhanced stability due to its larger deck and robust structure.
Like the JB-104, the JB-108 features 47.4-meter legs, 1.5-meter stroke, and a jacking speed of 15 m/h.
Current: up to 2.0 m/s; Wind: up to 13 m/s; Waves: 2.0 m preload / 1.0 m touch-down.
Yes, its 600 m² deck and wider modules make the JB-108 ideal for large setups and heavy equipment.
The JB-108 is made up of 54 ISO containers and is fully demountable for global mobilization.
The JB-108 provides 600 m² of deck space, suitable for batching units and piling rigs.
A 280 kW diesel-hydraulic powerpack with independent control per leg.
The JB-108 features a Ø 1,020 mm moonpool, ideal for larger CPT or drilling systems.
Foundation works, heavy geotechnical surveys, and offshore platform support.
Same as JB-104: by tug/pushboat, followed by leg deployment, preloading, and elevation. No anchors required
Like the JB-104, the JB-108 features 47.4-meter legs, 1.5-meter stroke, and a jacking speed of 15 m/h.
