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Offshore Marine Stiff Boom Crane
Model 110T

This classic marine crane features a robust, welded steel box-section boom and a versatile hydraulic drive that supports all primary operations: hoisting, outreach adjustment, and slewing.

The crane design provides higher lifting capacity than folding boom and knuckle boom models. It also offers exceptional reliability and minimal maintenance requirements. This solution is optimal for applications where performance is paramount and sufficient operating clearance is available.

The 110T model provides a lifting capacity of up to 110 t at a 22 m boom length. A dual control system (local control station / radio remote control) and two hook blocks with different rated capacities ensure maximum operational flexibility and efficiency.

Configuration

Offshore Marine Stiff Boom Crane 110T 3D Model Boom

Boom

(highlighted in yellow)

The reinforced 22 m boom provides a lifting capacity of up to 110 t. The design ensures exceptional reliability and stable operation during outreach adjustment via hydraulic cylinders. This solution enables efficient use of both main and auxiliary winches, ensuring uninterrupted operation.

Structure housing

(highlighted in yellow)

The robust housing reliably protects key components, including the boom, hydraulic cylinders, and other equipment. The design with 360° continuous slewing provides maximum operational flexibility.

Safe and convenient maintenance has been provided: all access areas are equipped with ladders fitted with guardrails. This ensures a long service life, stable operation, and efficient equipment operation.

Offshore Marine Stiff Boom Crane 110T 3D Model Structure Housing
Offshore Marine Stiff Boom Crane 110T 3D Model Slip Ring

Slip ring

(highlighted in yellow)

The slip ring assembly provides uninterrupted electrical power supply to the crane’s slewing platform directly from the stationary power supply. This solution ensures 360° continuous slewing and stable operation of all installed onboard equipment.

Operator’s Cabin

(highlighted in yellow)

The operator’s cabin is mounted on four vibration isolators, ensuring low vibration levels and comfortable working conditions. The cabin accommodates all required control and indication systems, providing full control of crane operations.

Offshore Marine Stiff Boom Crane 110T 3D Model Operator Cabin
Offshore Marine Stiff Boom Crane 110T 3D Model Main Winch

Main winch

(highlighted in yellow)

The main winch is designed for loads up to 110 t with a lifting height of up to 60 m. The boom-mounted configuration ensures stable and efficient operation of the hoisting mechanism.

Auxiliary winch

(highlighted in yellow)

The boom-mounted auxiliary winch is designed for loads up to 25 t with a lifting height of 65 m, increasing the flexibility and productivity of cargo handling operations.

Offshore Marine Stiff Boom Crane 110T 3D Model Auxiliary Winch
Offshore Marine Stiff Boom Crane 110T 3D Model Hook Blocks

Hook blocks

(highlighted in yellow)

Hook blocks with rated capacities of 110 t and 25 t ensure reliable load handling. The sheave block design with rolling-element bearings ensures smooth operation and long service life.

Hydraulic cylinders

(highlighted in yellow)

The hydraulic cylinders provide smooth adjustment of the boom outreach from 11 to 30 m. The design with a piston stroke of 5560 mm ensures precise and stable positioning. Integration of pressure sensors, safety valves, and hydraulic locks protects the system under abnormal operating conditions.

Offshore Marine Stiff Boom Crane 110T 3D Model Hydraulic Cylinders
Offshore Marine Stiff Boom Crane 110T 3D Model Ballast Block

Ballast block

(highlighted in grey)

Concrete ballast blocks serve as a reliable counterweight, ensuring crane stability and operational safety under maximum load conditions.

Slewing system

(highlighted in yellow)

The slewing system provides smooth 360° rotation of the crane and reliably transfers operational loads to the pedestal. This ensures stability and operational integrity even at maximum lifting capacity.

Offshore Marine Stiff Boom Crane 110T 3D Model Slewing System
Offshore Marine Stiff Boom Crane 110T 3D Model Slewing Drive

Slewing drive

(highlighted in yellow)

The slewing drives, located inside the housing, ensure precise 360° rotation of the crane. The design, featuring slewing brake valves, ensures secure positioning and reliable load holding in any position.

Standard configuration and options

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Standard configuration:

  • Column
  • Boom assembly
  • Platforms (set)
  • Winch with wire rope
  • Boom luffing hydraulic cylinder(s)
  • Hook block
  • Hydraulic power unit (HPU)
  • Electrical equipment
  • Hydraulic equipment
  • Local control station

Optional:

  • Cranes may be supplied without a column or with a column height customized to the customer’s requirements
  • Cranes may be supplied with an integrated HPU, a remote HPU, or without an HPU
  • Local (operator cabin or platform), remote (pendant or radio control), or combined control
  • Explosion-proof (tanker) design
  • Man-riding design
  • For explosive cargo handling
  • Auxiliary hoisting winches
  • Heave compensation
  • Floodlights
  • Custom paint color

3D crane simulation

Dimensions

Offshore Marine Stiff Boom Crane 110T Drawing

Technical specifications

ParameterValue
Safe Working Load (main hoist), t110 t
Safe Working Load (aux hoist), t25 t
Main hoist reeving factor6
Auxiliary hoist reeving factor2
Main hoist hook lifting height, m60 m
Auxiliary hoist hook lifting height, m65 m
Main hook speed, m/s 0.13 m/s
Auxiliary hook speed, m/s0.2 m/s
Boom luffing time, s130 s
Slewing speed (single motion), rpm1 rpm
Slewing speed (combined motions), rpm0.5 rpm
Slewing angle, °360° continuous
Crane duty class (main hoist) according to GOST 34017-2016А2
Crane duty class (auxiliary hoist) according to GOST 34017-2016А6
Load spectrum class (main hoist) according to GOST 34017-2016Q4
Load spectrum class (auxiliary hoist) according to GOST 34017-2016Q4
Utilization class (main hoist) according to GOST 34017-2016U1
Utilization class (auxiliary hoist) according to GOST 34017-2016U5
Crane control-Operator’s cabin
-Radio remote control
Total crane weight (excl. ballast and pedestal), t, max148 t
Ballast weight, t25 t
Power supplyAC, 50 Hz;
380 V±10%
Total installed electric motor power, kW, max., including:
— main pump unit motor
— control pump unit motor
— filling pump unit motor
— oil cooler motor
— electric heater unit
350 kW
160 kW (2 units)
2.2 kW
4 kW
1.3 kW
7.5 kW (3 units)
Ambient temperature, C°-20°…+45°
Outdoor electrical equipment IP ratingIP56