Fixed Boom Marine Crane
Manufactured using all U.S. made steel and major components.
Available capacities (at 10 ft reach) for immediate manufacture:
50 KSI steel plates throughout.
Minimum tail swing.
Winches installed on the top or under the boom.
100% seal welded booms.
High molecular weight nylon sheaves.>
All hydraulic controls for the operation of the crane.
Mechanical/hydraulic (via stainless wire rope) anti-two blocking mechanism.
Available optional electronic or hydraulic load indicator system.
Three color “safe load gauge”.
Dyform (or equal) non-rotating wire rope for main and aux winches.
Multiple slewing gear boxes, if required, is utilized on all cranes to minimize tooth load and maximize redundancy.
Lattice Boom Marine Cranes
Manufactured using all U.S. made steel and major components.
Available capacities (at 30 ft reach) for immediate manufacture:40, 60, 110, 150, 250 short tons
Techcrane lattice booms utilizes 50 KSI rated square tubing for the cords and predominantly round pipe for lacings designed per API-2C.
The gantry legs are hinged near the shift case and fold for ease of shipment.
Main and aux winches are installed in the boom and on individual mounting platforms for ease of maintenance and replacement.
Lightweight in design.
Boom hoists and all hydraulic valves are installed on the turret for ease of maintenance.
High molecular weight nylon sheaves.
All hydraulic controls for the operation of the crane.
Load/moment indicator with anti-two blocking system.
Dyform (or equal) non-rotating wire rope for main and aux winches.
Unique hydraulic folding mechanism for gantry to lower the profile during travel or sailing under bridges.
Standard boom lengths:
minimum (approximately) 60 ft standard available additional boom sections
20, 30, 40 ft. sections
Multiple slewing gear boxes utilized on all lattice boom cranes to minimize tooth load and maximize redundancy.
Telescopic Boom Marine Crane
Manufactured using all U.S. made steel and major components.
Available capacities (at 10 ft reach) for immediate manufacture.
50 KSI steel plates throughout.
Minimum tail swing.
Winches installed on the top or under the boom.
100% seal welded booms.
High molecular weight nylon sheaves.
All hydraulic controls for the operation of the crane.
Mechanical/hydraulic (via stainless wire rope) anti-two blocking mechanism.
Available optional electronic or hydraulic load indicator system.
Three color “safe load gauge”.
Dyform (or equal) non-rotating wire rope for main and aux winches.
Multiple slewing gear boxes, if required, is utilized on all cranes to minimize tooth load and maximize redundancy.
Knuckle Boom Marine Crane
Utilizes common components of fixed length boom cranes
Maximizes range of motion of the knuckle of the forward section of the boom
Stainless steel pipe or tubing on the boom
High molecular weight nylon sheaves
Multi slew gear boxes to maximize side load capability
All chrome-plated stainless hydraulic cylinder rods (optional)
All stainless steal hydraulic fittings (optional)
Model | Maximum Capacity (t) | Maximum Reach (m) |
---|---|---|
K7 | 3 | 12.2 |
K10 | 5 | 12.2 |
K60 | 30 | 20 |
K80 | 60 | 21.34 |
K120 | 100 | 21.34 |
Liftboats & Jack-Up Barges
Liftboats & Jack-Up Barges
Techcrane has manufactured and provided lattice, telescopic
and fixed boom marine pedestal cranes for jack-up barges and
liftboats for U.S. and International customers